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Limited Phase II Environmental Site Assessment WithersRavenel Our People. Your Success. 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | f: 919.467.6008 | www.withersravenel.com | License No. C-0832 Cary | Greensboro | Pittsboro | Raleigh | Wilmington August 16, 2016 S. T. Wooten Corporation P.O. Box 2408 Wilson, North Carolina 27894 Attn: Mr. Brian F. Gurganus Vice President Reference: Limited Phase II Environmental Site Assessment US Highway 421 Wilmington, New Hanover County, North Carolina WR Project Number: 02130008.1 Dear Mr. Gurganus: WithersRavenel (WR) has completed the authorized groundwater sampling activities on a ±80.43- acre parcel located approximately five miles north of the central business district of Wilmington, NC off of US Highway 421 (see Figure 1). The purpose of this assessment was to investigate possible groundwater impact on the subject property by several nearby recognized environmental conditions (RECs) that were identified in a Phase I Environmental Site Assessment (ESA) conducted by WR in July 2016. It is WR’s understanding that S.T. Wooten Corporation intends to purchase the property for use as a sand mine. The property is presently owned by Invista S.A.R.L.. The following report summarizes background information, investigative methods, and the results of laboratory analyses for this investigation. Site Background and Recognized Environmental Conditions (RECs) The subject property is a small portion, approximately ±80.43 acres, of a larger 1,600 acre property which is home to the Invista chemical manufacturing facility. The subject property is currently undeveloped woodland and is part of the west production field which is used to obtain groundwater for the manufacturing plant. The west production field is located in the southwest portion of the Invista S.A.R.L. property, approximately 1,100 feet west of the plant process area. During the Phase I ESA, two properties were identified as potential off-site sources of contaminant plumes, relative to the subject property. These potential sources are discussed in detail below. Invista Chemical Plant. 4600 US Highway 421 The Invista Chemical Plant is located on approximately 1,600 acres of property, which is currently owned by Invista S.A.R.L. The property is divided into several sections which include the plant process area, spray fields, tank farm, sludge lagoon, 001 outfall area, north property, east property, potable well field, west production field, south production field, and inactive landfill. The plant process area, which occupies 160 of the 1,600 acres, was built in the late 1960’s and since that time has manufactured dimethyl terephthalate (DMT) and purified terephthalic acid. In the 1990’s, the WithersRavenel Our People. Your Success. S.T. Wooten Mine Expansion Property-US Hwy 421 WR Project # 02130008.10 Limited Phase II ESA Letter Report August 2016 Page 2 of 8 plant expanded with the addition of Forton Industries facility, built in the northeast quadrant of the plant process area, which produced technical polymer and polyphenylene sulfide. Since the early 1990’s, several groundwater investigations have been performed at the Invista Plant. As a result of the investigations, several sources of contamination have been identified which were attributed to the storage and movement of raw material throughout the plant process area and waste management. In addition, data collected from the site assessments have concluded the chemicals of concern were 1,4 dioxane, para-xylene, and para-cymene (4-isopropyltoulene). The information below is summarized from a file review completed by WR. In a Sampling and Monitoring Report, prepared in May 2011 by AECOM, it was reported that a groundwater assessment for the constituents 1,4 dioxane, p-xylene and p-cymene, using existing and temporary wells, was performed in 2010. As discussed in the monitoring report, 1,4 dioxane was increasing in extent, however, the concentrations of1,4 dioxane were decreasing in magnitude. The results showed the 1,4 dioxane plume extending out from the plant process area to the southern extremes of the Invista property, approximately 3,600 feet south of the plant process area. The assessment of the extent p-cymene in groundwater was confined to the plant process area. As discussed in the assessment report, the results showed the horizontal extent and magnitude of the p-cymene plume was relatively stable. However, the wells located outside of the plant process area were not analyzed for p-cymene. Therefore the southern and western extents of the p-cymene contaminant plume were not defined. Similar to the p-cymene, the assessment of the extent of p-xylene in groundwater was confined to the plant process area. As implied in the assessment report, the results showed the horizontal extent and magnitude of the p-xylene plume was relatively stable. However, the wells located outside of the plant process area were not analyzed for p-xylene. Therefore the southern and western extents of the p-xylene contaminant plume were not defined. Duke Energy L.V. Sutton Electric Plant Coal Ash Impoundment Sutton Lake Road The Duke Energy L.V. Sutton Electric Plant is located approximately 4,000 feet to the southwest of the subject property. Since 1954, the plant has produced electricity for the surrounding area by burning bituminous coal. The post combustion ash produced by burning the coal is stored in three impoundments that are located to the north of the power production plant. The coal ash impoundment areas are located approximately 1,300 feet to the west of the subject property. Several groundwater assessments have been performed in the vicinity of the coal ash impoundments to monitor coal ash constituents that may be present in nearby groundwater. Groundwater analytical results for samples collected on the plant property identify iron, manganese and boron as potential coal constituents present at concentrations above the NC Groundwater Standards established in 15A NCAC 2L (2L Standards) (SynTerra, 2015). WithersRavenel Our People. Your Success. S.T. Wooten Mine Expansion Property-US Hwy 421 WR Project # 02130008.10 Limited Phase II ESA Letter Report August 2016 Page 3 of 8 Additionally, according to a NCDENR Superfund Section Expanded Site Inspection dated December 1999, several wells on the plant property contain arsenic, lead, chromium, thallium, and beryllium at concentrations three times above background levels. Groundwater investigations depict groundwater flow in the vicinity of the ash ponds to be radial with flow directions towards the northeast, east and southeast. Groundwater Sampling Plan WR proposed the advancement of six shallow groundwater sampling points (temporary wells) and four deep groundwater sampling points. Each shallow well was advanced to a depth that would intersect the water table approximately 15feet to 20 feet below level surface (BLS) and the deep wells were to be advanced to approximately 50 feet, the proposed sand mine bottom depth, or to the top of the Pee Dee Formation expected at approximately 40 feet to 50 feet BLS. All temporary wells would be advanced along the perimeter of the subject property to evaluate whether contaminants from offsite sources (Invista Chemical Plant and the Duke Energy L. V. Sutton Electrical Plant coal ash impoundments) were present in groundwater within the proposed sand mine expansion area. Additionally, WR would sample four existing groundwater monitoring wells, MW-1, MW-1A, TW-2, and MW-7A, which were installed on the subject property by previous investigators. Groundwater samples would be collected from the six shallow and four deep temporary wells and four permanent wells and submitted to a North Carolina certified laboratory for analysis. During groundwater sample collection, geochemical parameters and turbidity would be monitored and recorded. Groundwater analyses were chosen for each sampling location based upon the proximity of nearby RECs. Table 1 summarizes the sampling point locations, target depths, and the laboratory analyses to be conducted. Field Activities and Groundwater Sampling Methods WR personnel mobilized to the site on July 25 through 27, 2016. The drilling subcontractor for the project was Geologic Exploration, Inc., a North Carolina Certified Well Contractor based in Statesville, NC. Geologic Exploration operated a track-mounted GeoProbe® drilling machine that used 4 ¼” hollow stem augers to install the temporary wells to the desired depths. Temporary wells PTW-1A, PTW-2A, PTW-3A, PTW-4A, PTW-5A, and PTW-6A were designated as the shallow sampling points, while PTW-2B, PTW-3B, PTW-4B, and PTW-6B were designated as the deep temporary wells (see Figure 2). All of the temporary wells were constructed with two inch inner diameter (ID) schedule 40 PVC well casing attached to a two inch ID schedule 40 PVC well screen with 0.010 inch slots. The shallow temporary wells included 10-foot lengths of screen while the deep temporary wells were fitted with five foot-lengths of screen. Subsequent to installation, each temporary well was developed by removing water to promote laminar flow towards the well screen and remove suspended sediment generated from the drilling process. Additionally, WR also sampled four existing groundwater monitoring wells, MW-1, MW-1A, TW-2, and MW-7A, which were installed on the subject property by previous investigators. Wells MW-1 and TW-2 are located on the east side of the subject property and were installed to depths of 45 feet and 40 feet BLS, respectively. Wells MW-1A and MW-7A are located on the west side of the WithersRavenel Our People. Your Success. S.T. Wooten Mine Expansion Property-US Hwy 421 WR Project # 02130008.10 Limited Phase II ESA Letter Report August 2016 Page 4 of 8 subject property and were installed to depths of 52 feet and 51 feet BLS, respectively. The locations of the temporary and permanent monitoring wells referenced above are shown on Figure 2. On July 27, 2016, all of the temporary wells and the four permanent existing wells were purged and sampled using a peristaltic pump equipped with new disposable Teflon® lined polyethylene tubing. Groundwater samples were obtained from the wells using EPA low-flow/low stress sampling procedures. During the purging process, the tubing was connected to a flow cell which allowed continuous measurement of geochemical parameters that included temperature, pH, specific conductance, oxygen reduction potential (ORP), and dissolved oxygen (DO) using an YSI 556® Water Quality Meter. Purging was continued until geochemical parameters stabilized. In addition, the turbidity of the water produced was monitored using a Lamotte® turbidity meter. Groundwater sampling forms that included these measurements are included in the Appendix. After field measurements had stabilized, the effluent tubing was disconnected from the flow cell and groundwater samples were decanted directly into laboratory prepared containers that held appropriate amounts and types of preservatives for the analyses to be conducted. The samples were stored in ice-chilled coolers, which were subsequently transported under chain-of-custody to Environmental Science Corps. (ESC), located in Mt. Juliet, Tennessee. The groundwater samples collected from wells located on the eastern side of the property (MW-1, PTW-1A, PTW-2A, PTW- 2B, PTW-3A, PTW-3B, and TW-2) were analyzed for the following:  Volatile Organic Compounds (VOCs) by EPA Method 8260B  1,4 dioxane by EPA Method 8260SIM  Semi-Volatile Organic Compound (SVOCs) by EPA Method 8270D  Priority Pollutant Metals by Methods 6020, 7470A, and 6010B and  Sulfate and Chlorides by Method 9056 The groundwater samples collected from wells located on the western side of the property (MW- 1A, MW-7A, PTW-4A, PTW-4B, PTW-5A, PTW-6A, and PTW-6B) were analyzed for the following:  Antimony, Arsenic, Cadmium, Cobalt, Lead, Selenium, Thallium, Vanadium, Boron, Iron, Manganese by method 9056A, 6020, and 6020C  Chloride and Sulfate by Method 9056 Laboratory Analytical Results The table below summarizes the analytical detections that were reported at concentrations above their respective 2L Standards. Constituent Concentrations (ug/L) 2L Standard (ug/L) Iron 577 (MW-1A), 355 (PTW-5A), 2350 (PTW-6B) 300 Manganese 186 (MW-1A), 245 (PTW-6A) 50 Lead 16.0 (PTW-1A) 15 Bromodichloromethane 1.37 (PTW-2B) 0.06 WithersRavenel Our People. Your Success. S.T. Wooten Mine Expansion Property-US Hwy 421 WR Project # 02130008.10 Limited Phase II ESA Letter Report August 2016 Page 5 of 8 Table 2, Groundwater Sample Analytical Results - Detections Only, summarizes the analytical detections for the constituents identified by each analytical method. Figure 2, Groundwater Sampling Results Map, depicts the well locations and constituents detected at concentrations above their respective 2L Standards. It is noteworthy that only a trace concentration of one VOC was identified at a concentration above its 2L Standard, and that no SVOCs or 1,4 dioxane were identified a detectable concentrations in any of the samples analyzed for those constituents. Additionally only one Priority Pollutant metal (lead) was detected at a single location at a concentration slightly above its 2L Standard, and reported concentrations of chloride and sulfate were all below their respective 2L Standards. A copy of the laboratory analytical report is included in the Appendix. Site Geology According to the U.S. Geological Survey 7.5-minute series topographic map of the Castle Hayne, North Carolina Quadrangle (Figure 1), the subject property is approximately 25 feet above mean sea level and is located on a peninsula that lies between the Northeast Cape Fear River to the east and the Cape Fear River and Sutton Lake to the west. According to the Geologic Map of North Carolina (1985), surficial sedimentary deposits in the coastal plain of North Carolina consist of Quaternary age sands. During installation of the temporary wells, the soils encountered consisted of clean medium to coarse sands. These sands comprise the surficial aquifer that lies beneath the subject property, and due to their relatively high permeability have been used as a source of water for industrial and municipal purposes. The clean sands of the surficial aquifer are unconformably underlain by the Pee Dee Formation, which is of Cretaceous Age. According to Lautier (2006), the Pee Dee Aquifer consists of gray to light brown fine to very fine sand with glauconite, phosphorite, oyster shells and pyrite. According to SynTerra (2015), the sediments of the upper portion of the Pee Dee Formation are at least three orders of magnitude less permeable than the overlying surficial aquifer sands, and natural concentrations of chloride and other constituents increase with depth in the formation. Therefore, the Pee Dee Formation is not used as a water supply source in the area. During the installation of the temporary wells located along the eastern property boundary, grey finer grained sediments that resemble the description of the upper Pee Dee Formation were encountered at a depth of approximately 38 feet BLS at the PTW-2B location. However, during the installation of the temporary well PTW-4B located adjacent to the western property boundary, such grey fine grained sediments were not encountered to a depth of 50 feet BLS. Gray silty clayey fine sand with shell fragments was encountered at 45 feet BLS at temporary well PTW-6B, which is consistent with descriptions of the Pee Dee Formation lithology. Conclusions & Recommendations Results of VOC analyses for the groundwater samples collected on the subject property indicate the presence of trace concentrations of bromodichloromethane and chloroform in the groundwater sample from temporary well PTW-2B. Both bromodichoromethane and chloroform WithersRavenel Our People. Your Success. S.T. Wooten Mine Expansion Property-US Hwy 421 WR Project # 02130008.10 Limited Phase II ESA Letter Report August 2016 Page 6 of 8 are trihalomethanes (THMs) which are common disinfection byproducts found in municipal water supplies. Because municipal water was used to decontaminate the drilling equipment between sampling points, WR suspects that the use of such water as a decontamination rinse is most likely the source of the reported trace concentrations of THMs Iron and manganese were reported in groundwater samples from several wells at concentrations that exceeded their respective 2L Standards. However, according to historical documents, iron naturally exists in the groundwater within the southeastern coastal plain at concentrations generally above 1,000 ug/L (Bain, 1977) and has been detected as high as 24,900 ug/L (NCDENR Groundwater Quality Section, 2003). Analytical results for groundwater samples collected from the subject property indicated the presence of iron at concentrations that ranged from a high of 2,350 ug/L to a low of 137 ug/L. These concentrations are within the range of naturally occurring iron concentrations within coastal plain groundwater cited above. Similarly, Bain (1977) reported that naturally occurring manganese is also present within surficial aquifers of the coastal plain at concentrations that may be higher than its 2L Standard. According to Bain, manganese concentrations in surficial aquifer groundwater in New Hanover County ranged from 1,500 ug/L to non-detectable concentrations. Analytical results for the groundwater samples collected from the subject property reported the presence of manganese at a concentration range of 245 ug/L to 25.5 ug/L, which is well within the range of naturally occurring manganese concentration according to Bain (1977). Therefore, the iron and manganese concentrations reported for the groundwater samples collected from the subject property likely reflect naturally occurring conditions. Lead was detected at a concentration of 16 ug/L in the groundwater sample from MW-1A . This concentration slightly exceeds the 15 ug/L 2L Standard for lead. Lead was not reported at concentrations above the laboratory detection limits in any of the other groundwater samples. Cobalt was identified in the sample from MW-1A at a concentration of 13.1 ug/L, however no 2L Standard has been established for cobalt. Cobalt was not reported at concentrations above the laboratory detection limit in any of the other groundwater samples from the subject property. According to SynTerra (2015), cobalt was not detected in ash pore water samples obtained from the Duke Energy ash impoundments. Therefore the source of cobalt detected in the sample from MW-1A does not appear to be related to the storage of ash at the neighboring power plant and may also reflect naturally occurring conditions. Analysis of groundwater samples collected from the subject property indicate an overall absence of potential constituents of concern from the off-site sources identified in our Phase I ESA. Of the constituents that were detected at concentrations above their respective 2L Standards, the reported concentrations of iron and manganese are within ranges considered to be naturally occurring. Additionally, the single detection of lead was only slightly above its 2L Standard, and it appears that the single detection of cobalt may reflect naturally occurring conditions. Finally, the trace concentrations of two THMs in one of the groundwater samples are most likely the result of the use of municipal water in the equipment decontamination process. Due to the overall absence of VOCs, SVOCs, 1,4 dioxane and priority pollutant metals, and concentrations of chloride and sulfate that are below their respective 2L standards, it does not appear that surficial aquifer groundwater beneath the subject property has been adversely affected WithersRavenel Our People. Your Success. S.T. Wooten Mine Expansion Property-US Hwy 421 WR Project # 02130008.10 Limited Phase II ESA Letter Report August 2016 Page 7 of 8 by potential off-site sources of contamination. Additionally, it does not appear that the constituents detected at concentrations above their 2L Standards would pose an unacceptable health and safety risk to workers associated with the proposed sand mine expansion. Therefore, WR does not foresee the need for additional environmental investigation of the subject property at this time. Please do not hesitate to contact us at (919) 469-3340 should you have any questions or comments regarding this investigation. Sincerely, WithersRavenel Christopher Fay Project Geologist Brian J. Bellis, P.G. Senior Hydrogeologist R. S. (Butch) Lawter, Jr., P.E. Director of Environmental Services Attachments: Figures, Table, & Appendices WithersRavenel Our People. Your Success. S.T. Wooten Mine Expansion Property-US Hwy 421 WR Project # 02130008.10 Limited Phase II ESA Letter Report August 2016 Page 8 of 8 REFERNCES AECOM, 2010, “Sampling and Monitoring Report, 2010 Site-wide Sampling Event” prepared by AECOM for CAN Holdings, Inc., dated May 2011 Bain George, L., 1977, Geology and Ground-Water Resources of New Hanover County, North Carolina: Ground Water Bulletin No. 17. Ish, Inc, 2009, “Work Plan for Assessment of Groundwater Quality Impacts from Ash Ponds at the L. V. Electric Plant, Wilmington, North Carolina”, prepared by Ish, Inc for Progress Energy, dated March 2009 Lautier, Jeff C., 2006, Hydrogeological Frame Work and Ground Water Conditions in the North Carolina and Southern Coastal Plain. Geologic Map of North Carolina, 1985, Department of Natural Resources and Community Development, Scale 1:500,000. North Carolina Department of Environment and Natural Resources-Division of Water Quality- Groundwater Section, 2003, Groundwater Quality within the Surficial Aquifer and first confined aquifer in six counties of the Southern Coastal Plain. SynTerra, 2015, “Comprehensive Site Assessment Report: Duke Energy L.V. Sutton Energy Complex” prepared by synTerra for Duke Energy, dated August 4, 2015. FIGURES TABLES We l l I D ~L o c a t i o n We l l D e p t h An a l y s e s Ar e a / C o n t a m i n a n t o f C o n c e r n TA B L E 1 - G R O U N D W A T E R S A M P L I N G P L A N ±8 0 . 4 3 - A c r e P r o p e r t y US H i g h w a y 4 2 1 Wi l m i n g t o n , N e w H a n o v e r C o u n t y , N o r t h C a r o l i n a GP - 1 A M i d p o i n t b e t w e e n M W - 1 a n d T W - 2 VO C s , 1 , 4 D i o x a n e , S V O C s , P P M e t a l s , C h l o r i d e , a n d S u l f a t e Al o n g t h e e a s t e r n p r o p e r t y bo u n d a r y n e a r r a i l c a r s t a g i n g a r e a 40 15 ' - 2 0 ' In v i s t a P l a n t G r o u n d w a t e r P l u m e / P o t e n t i a l Ra i l r o a d C a r L e a k s Ex i s t i n g W e l l s MW - 1 Al o n g t h e e a s t e r n p r o p e r t y bo u n d a r y n e a r r a i l c a r s t a g i n g a r e a 45 V O C s , 1 , 4 D i o x a n e , S V O C s , P P M e t a l s , C h l o r i d e , a n d S u l f a t e In v i s t a P l a n t G r o u n d w a t e r P l u m e / P o t e n t i a l Ra i l r o a d C a r L e a k s TW - 2 VO C s , 1 , 4 D i o x a n e , S V O C s , P P M e t a l s , C h l o r i d e , a n d S u l f a t e In v i s t a P l a n t G r o u n d w a t e r P l u m e / P o t e n t i a l Ra i l r o a d C a r L e a k s MW - 1 A Ne a r t h e w e s t e r n p r o p e r t y bo u n d a r y c e n t r a l l y l o c a t e d 52 An t i m o n y , A r s e n i c , C a d m i u m , C o b a l t , L e a d , S e l e n i u m , T h a l l i u m , Va n a d i u m , B o r o n , I r o n , M a n g a n e s e , C h l o r i d e , a n d S u l f a t e Su t t o n P l a n t A s h P o n d T e m p o r a r y W e l l s MW - 2 A Ce n t r a l l y l o c a t e d un k n o w n No s a m p l e MW - 6 A Ce n t r a l l y l o c a t e d 53 . 2 No s a m p l e GP - 2 B Ce n t e r a l l y l o c a t e d a l o n g t h e ea s t e r n b o u n d a r y o f t h e s u b j e c t 35 ' - 4 0 ' V O C s , 1 , 4 D i o x a n e , S V O C s , P P M e t a l s , C h l o r i d e , a n d S u l f a t e In v i s t a P l a n t G r o u n d w a t e r P l u m e / P o t e n t i a l Ra i l r o a d C a r L e a k s MW - 7 A Ce n t e r a l l y l o c a t e d a l o n g t h e we s t e r n b o u n d a r y o f t h e s u b j e c t pr o p e r t y 51 . 6 An t i m o n y , A r s e n i c , C a d m i u m , C o b a l t , L e a d , S e l e n i u m , T h a l l i u m , Va n a d i u m , B o r o n , I r o n , M a n g a n e s e , C h l o r i d e , a n d S u l f a t e Su t t o n P l a n t A s h P o n d GP - 3 B So u t h e a s t c o r n e r o f t h e s u b j e c t pr o p e r t y 35 ' - 4 0 ' V O C s , 1 , 4 D i o x a n e , S V O C s , P P M e t a l s , C h l o r i d e , a n d S u l f a t e In v i s t a P l a n t G r o u n d w a t e r P l u m e / P o t e n t i a l Ra i l r o a d C a r L e a k s GP - 2 A Ce n t e r a l l y l o c a t e d a l o n g t h e ea s t e r n b o u n d a r y o f t h e s u b j e c t 15 ' - 2 0 ' V O C s , 1 , 4 D i o x a n e , S V O C s , P P M e t a l s , C h l o r i d e , a n d S u l f a t e In v i s t a P l a n t G r o u n d w a t e r P l u m e / P o t e n t i a l Ra i l r o a d C a r L e a k s GP - 4 B So u t h w e s t c o r n e r o f t h e s u b j e c t pr o p e r t y 45 ' - 5 0 ' An t i m o n y , A r s e n i c , C a d m i u m , C o b a l t , L e a d , S e l e n i u m , T h a l l i u m , Va n a d i u m , B o r o n , I r o n , M a n g a n e s e , C h l o r i d e , a n d S u l f a t e Su t t o n P l a n t A s h P o n d GP - 3 A So u t h e a s t c o r n e r o f t h e s u b j e c t pr o p e r t y 15 ' - 2 0 ' V O C s , 1 , 4 D i o x a n e , S V O C s , P P M e t a l s , C h l o r i d e , a n d S u l f a t e In v i s t a P l a n t G r o u n d w a t e r P l u m e / P o t e n t i a l Ra i l r o a d C a r L e a k s GP - 6 A No r t h w e s t c o r n e r o f t h e s u b j e c t pr o p e r t y 15 ' - 2 0 ' An t i m o n y , A r s e n i c , C a d m i u m , C o b a l t , L e a d , S e l e n i u m , T h a l l i u m , Va n a d i u m , B o r o n , I r o n , M a n g a n e s e , C h l o r i d e , a n d S u l f a t e Su t t o n P l a n t A s h P o n d GP - 4 A So u t h w e s t c o r n e r o f t h e s u b j e c t pr o p e r t y 15 ' - 2 0 ' An t i m o n y , A r s e n i c , C a d m i u m , C o b a l t , L e a d , S e l e n i u m , T h a l l i u m , Va n a d i u m , B o r o n , I r o n , M a n g a n e s e , C h l o r i d e , a n d S u l f a t e Su t t o n P l a n t A s h P o n d GP - 6 B No r t h w e s t c o r n e r o f t h e s u b j e c t pr o p e r t y 45 ' - 5 0 ' An t i m o n y , A r s e n i c , C a d m i u m , C o b a l t , L e a d , S e l e n i u m , T h a l l i u m , Va n a d i u m , B o r o n , I r o n , M a n g a n e s e , C h l o r i d e , a n d S u l f a t e Su t t o n P l a n t A s h P o n d GP - 5 A Ce n t e r a l l y l o c a t e d a l o n g t h e we s t e r n b o u n d a r y n e a r M W - 1 A 15 ' - 2 0 ' An t i m o n y , A r s e n i c , C a d m i u m , C o b a l t , L e a d , S e l e n i u m , T h a l l i u m , Va n a d i u m , B o r o n , I r o n , M a n g a n e s e , C h l o r i d e , a n d S u l f a t e Su t t o n P l a n t A s h P o n d Sa m p l e I D NCAC 2L STD Co m p o u n d (μg/L) We l l D e p t h s 45 5 0 5 1 2 0 20 5 0 2 0 5 0 2 0 5 0 2 0 2 0 5 0 4 0 Vo l a t i l e O r g a n i c C o m p o u n d s ( V O C s ) b y E P A M e t h o d 8 2 6 0 Ch l o r o f o r m <5 . 0 NA NA <5 . 0 <5 . 0 7. 0 5 <5 . 0 <5 . 0 NA NANANANA<5.070 Br o m o d i c h l o r o m e t h a n e <1 . 0 NA NA <1 . 0 <1 . 0 1. 3 7 <1 . 0 <1 . 0 NA NANANANA<1.00.06 Al l o t h e r V O C s w e r e b e l o w t h e i r r e s p e c t i v e l a b o r a t o r y d e t e c t i o n l i m i t s - Se m i - V o l a t i l e O r g a n i c C o m p o u n d s ( S V O C s ) b y E P A M e t h o d 8 2 7 0 B N Al l S V O C s w e r e b e l o w t h e i r r e s p e c t i v e l a b o r a t o r y d e t e c t i o n l i m i t s - Me t a l s Co b a l t NA 13 . 1 <1 0 NA NA NA NA NA <1 0 <1 0 <10<10<10NANL Ir o n NA 57 7 <1 0 0 NA NA NA NA NA 13 7 <1 0 0 355<1002,350NA300 Ma n g a n e s e NA 18 6 <1 0 NA NA NA NA NA 25 . 5 62 . 5 20.6<10245NA50 Le a d <2 . 0 <2 . 0 <2 . 0 16 . 0 <2 . 0 <2 . 0 <2 . 0 <2 . 0 <2 . 0 <2 . 0 <2.0<2.0<2.0<2.015 Al l o t h e r m e t a l s w e r e b e l o w t h e i r r e s p e c t i v e l a b o r a t o r y d e t e c t i o n l i m i t s Ch l o r i d e 3, 9 0 0 4 , 3 8 0 9 , 1 0 0 7 , 0 1 0 2 , 7 3 0 4 , 1 6 0 2 , 4 0 0 3 , 7 2 0 3 , 8 4 0 1 1 , 9 0 0 9 , 3 8 0 6 , 6 5 0 8 , 7 0 0 3 , 8 5 0 250,000 To t a l S u l f a t e 10 , 6 0 0 9 , 6 6 0 1 3 , 7 0 0 5 , 4 6 0 5 , 0 1 0 1 8 , 0 0 0 1 8 , 1 0 0 1 3 , 1 0 0 1 3 , 7 0 0 1 7 , 8 0 0 7 , 1 2 0 <500012,00012,400250,000 No t e s : A l l r e s u l t s i n μg/ L - ( m i c r o g r a m s p e r l i t e r ) N A = N o t A n a l y z e d b y p a r t i c u l a r m e t h o d C o n c e n t r a t i o n s i n b o l d ex c e e d l a b o r a t o r y d e t e c t i o n l i m i t s C o n c e n t r a t i o n s i n b o l d an d sh a d e d ex c e e d r e s p e c t i v e 2 L s t a n d a r d N L = N o t L i s t e d 2 L S T D - G r o u n d w a t e r Q u a l i t y S t a n d a r d ( 1 5 A N C A C S u b c h a p t e r 2 L ) PT W - 2 A P T W - 2 B PTW-6BPTW-6ATW-2 PT W - 4 A P T W - 4 B P T W - 5 A TA B L E 2 - G R O U N D W A T E R S A M P L E A N A L Y T I C A L R E S U L T S - D E T E C T I O N S O N L Y ±8 0 . 4 3 - A c r e P r o p e r t y US H i g h w a y 4 2 1 Wi l m i n g t o n , N e w H a n o v e r C o u n t y , N o r t h C a r o l i n a MW - 1 M W - 1 A M W - 7 A P T W - 1 A PT W - 3 B PT W - 3 A APPENDIX A BORING LOGS Job Name Site Loc. Driller HorizonFromToPIDFID 0 NotesNotes 1 2 3 4 5 6 7 Native Soils 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Notes: Page 1 of 1 El=Elevation USCS=Unified Soil Classification System GW=Groundwater ppm=parts per million TOC=Top of Casing BGS=Below ground surface NA=Not Applicable 115 MacKenan Drive Cary, North Carolina 27511 tel:919.469.3340 fax:919.467.6008 www.withersravenel.com Well ID Date W&R Rep NC NAD83 Easting: VOC's (ppm) soil cover Boring Terminated @ 20.0' BLS Ground Surface 0-10.0 ft 2" PVC Casing 10.0-20.0 ft 2" 10-Slot Well Screen Wilmington, NC TOC EL Not Surveyed Depth in Feet NR=No reading July 26,2016 Silty SAND (SM):Dark Brown, poorly sorted, fine to medium size rounded grains, soft, wet at ~5 feet BLS, high organic content WELL CONSTRUCTION LOG PTW-1A Invista Job #2130008.20 Well Construction(Field USCS Classification) Chris Fay Geologic Exploration GW EL Not Surveyed 2305614.074 NC NAD83 Northing:206215.993 Soil Description WithersRavenel Engineers | Planners | Surveyors Job Name Site Loc. Driller HorizonFromToPIDFID 0 NotesNotes 1 2 3 4 5 6 7 Native Soils 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Notes: Page 1 of 1 WELL CONSTRUCTION LOG Well ID PTW-2AInvista Job #2130008.20 W&R Rep Chris FayGeologic Exploration GW EL Not Surveyed Date July 25,2016Wilmington, NC TOC EL Not Surveyed NC NAD83 Easting:2306119.363 NC NAD83 Northing:205395.259 Depth in FeetVOC's (ppm)Soil Description Well Construction(Field USCS Classification) soil coverGround Surface Silty SAND (SM):Tan, poorly sorted, fine to medium size rounded grains, soft, wet at ~7 feet BLS, high organics at 3'-10' BLS 0-10.0 ft 2" PVC Casing 10.0-20.0 ft 2" 10-Slot Well Screen TOC=Top of Casing El=Elevation 115 MacKenan Drive Cary, North Carolina 27511 tel:919.469.3340 fax:919.467.6008 www.withersravenel.com Boring Terminated @ 20.0' BLS NR=No reading ppm=parts per million NA=Not Applicable GW=Groundwater BGS=Below ground surface USCS=Unified Soil Classification System WithersRavenel Engineers | Planners | Surveyors Job Name Site Loc. Driller HorizonFromToPIDFID 0 NotesNotes 2 4 6 8 10 12 14 Native Soils 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Notes: Page 1 of 1 WELL CONSTRUCTION LOG Well ID PTW-2BInvista Job #2130008.20 W&R Rep Chris FayGeologic Exploration GW EL Not Surveyed Date July 26,2016Wilmington, NC TOC EL Not Surveyed NC NAD83 Easting:2306098.058 NC NAD83 Northing:205420.404 Depth in FeetVOC's (ppm)Soil Description Well Construction(Field USCS Classification) soil coverGround Surface 0-35.0 ft 2" PVC Casing 35.0-40.0 ft 2" 10-Slot Well Screen TOC=Top of Casing El=Elevation 115 MacKenan Drive Cary, North Carolina 27511 tel:919.469.3340 fax:919.467.6008 www.withersravenel.com Silty SAND (SM):Tan, poorly sorted, fine to medium size rounded grains, soft, wet at ~7 feet BLS, high organics at 3'-10' BLS CLAY (CL): Blue gray, high plasticity, soft, wet.Boring Terminated @ 41.0' BLS NR=No reading ppm=parts per million NA=Not Applicable GW=Groundwater BGS=Below ground surface USCS=Unified Soil Classification System WithersRavenel Engineers | Planners | Surveyors Job Name Site Loc. Driller HorizonFromToPIDFID 0 NotesNotes 1 2 3 4 5 6 7 Native Soils 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Notes: Page 1 of 1 WELL CONSTRUCTION LOG Well ID PTW-3AInvista Job #2130008.20 W&R Rep Chris FayGeologic Exploration GW EL Not Surveyed Date July 25,2016Wilmington, NC TOC EL Not Surveyed NC NAD83 Easting:2306802.778 NC NAD83 Northing:204115.620 Depth in FeetVOC's (ppm)Soil Description Well Construction(Field USCS Classification) soil coverGround Surface Silty SAND (SM):Tan, poorly sorted, fine to medium size rounded grains, soft, wet at ~7 feet BLS, high organic content from ~5' to 13' 0-10.0 ft 2" PVC Casing 10.0-20.0 ft 2" 10-Slot Well Screen TOC=Top of Casing El=Elevation 115 MacKenan Drive Cary, North Carolina 27511 tel:919.469.3340 fax:919.467.6008 www.withersravenel.com Boring Terminated @ 20.0' BLS NR=No reading ppm=parts per million NA=Not Applicable GW=Groundwater BGS=Below ground surface USCS=Unified Soil Classification System WithersRavenel Engineers | Planners | Surveyors Job Name Site Loc. Driller HorizonFromToPIDFID 0 NotesNotes 2 4 6 8 10 12 14 Native Soils 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Notes: Page 1 of 1 WELL CONSTRUCTION LOG Well ID PTW-3BInvista Job #2130008.20 W&R Rep Chris FayGeologic Exploration GW EL Not Surveyed Date July 26,2016Wilmington, NC TOC EL Not Surveyed NC NAD83 Easting:2306776.222 NC NAD83 Northing:204094.781 Depth in FeetVOC's (ppm)Soil Description Well Construction(Field USCS Classification) soil coverGround Surface 0-35.0 ft 2" PVC Casing 35.0-40.0 ft 2" 10-Slot Well Screen Silty SAND (SM):Tan, poorly sorted, fine to medium size rounded grains, soft, wet at ~7 feet BLS, high organic content from ~5' to 13' Boring Terminated @ 40.0' BLS NR=No reading ppm=parts per million NA=Not Applicable GW=Groundwater BGS=Below ground surface USCS=Unified Soil Classification System TOC=Top of Casing El=Elevation 115 MacKenan Drive Cary, North Carolina 27511 tel:919.469.3340 fax:919.467.6008 www.withersravenel.com WithersRavenel Engineers | Planners | Surveyors Job Name Site Loc. Driller HorizonFromToPIDFID 0 NotesNotes 1 2 3 4 5 6 7 Native Soils 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Notes: Page 1 of 1 WELL CONSTRUCTION LOG Well ID PTW-4AInvista Job #2130008.20 W&R Rep Chris FayGeologic Exploration GW EL Not Surveyed Date July 26,2016Wilmington, NC TOC EL Not Surveyed NC NAD83 Easting:2306026.923 NC NAD83 Northing:203560.632 Depth in FeetVOC's (ppm)Soil Description Well Construction(Field USCS Classification) soil coverGround Surface Silty SAND (SM):Tan, poorly sorted, fine to medium size rounded grains, soft, wet at ~7 feet BLS 0-10.0 ft 2" PVC Casing 10.0-20.0 ft 2" 10-Slot Well Screen TOC=Top of Casing El=Elevation 115 MacKenan Drive Cary, North Carolina 27511 tel:919.469.3340 fax:919.467.6008 www.withersravenel.com Boring Terminated @ 20.0' BLS NR=No reading ppm=parts per million NA=Not Applicable GW=Groundwater BGS=Below ground surface USCS=Unified Soil Classification System WithersRavenel Engineers | Planners | Surveyors Job Name Site Loc. Driller HorizonFromToPIDFID 0 NotesNotes 2 4 6 8 10 12 14 Native Soils 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Notes: Page 1 of 1 WELL CONSTRUCTION LOG Well ID PTW-4BInvista Job #2130008.20 W&R Rep Chris FayGeologic Exploration GW EL Not Surveyed Date July 26,2016Wilmington, NC TOC EL Not Surveyed NC NAD83 Easting:2306042.824 NC NAD83 Northing:203539.866 Depth in FeetVOC's (ppm)Soil Description Well Construction(Field USCS Classification) soil coverGround Surface 0-45.0 ft 2" PVC Casing 45.0-50.0 ft 2" 10-Slot Well Screen TOC=Top of Casing El=Elevation 115 MacKenan Drive Cary, North Carolina 27511 tel:919.469.3340 fax:919.467.6008 www.withersravenel.com Silty SAND (SM):Tan, poorly sorted, fine to medium size rounded grains, pebbles 2-3 mm in length present ~25 to 40' BLS, soft, wet at ~7 feet BLS Boring Terminated @ 50.0' BLS NR=No reading ppm=parts per million NA=Not Applicable GW=Groundwater BGS=Below ground surface USCS=Unified Soil Classification System WithersRavenel Engineers | Planners | Surveyors Job Name Site Loc. Driller HorizonFromToPIDFID 0 NotesNotes 1 2 3 4 5 6 7 Native Soils 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Notes: Page 1 of 1 WELL CONSTRUCTION LOG Well ID PTW-5AInvista Job #2130008.20 W&R Rep Chris FayGeologic Exploration GW EL Not Surveyed Date July 26,2016Wilmington, NC TOC EL Not Surveyed NC NAD83 Easting:2305465.272 NC NAD83 Northing:205072.462 Depth in FeetVOC's (ppm)Soil Description Well Construction(Field USCS Classification) soil coverGround Surface Silty SAND (SM):Tan to orange, poorly sorted, fine to medium size rounded grains, soft, wet at ~5 feet BLS 0-10.0 ft 2" PVC Casing 10.0-20.0 ft 2" 10-Slot Well Screen TOC=Top of Casing El=Elevation 115 MacKenan Drive Cary, North Carolina 27511 tel:919.469.3340 fax:919.467.6008 www.withersravenel.com Boring Terminated @ 20.0' BLS NR=No reading ppm=parts per million NA=Not Applicable GW=Groundwater BGS=Below ground surface USCS=Unified Soil Classification System WithersRavenel Engineers | Planners | Surveyors Job Name Site Loc. Driller HorizonFromToPIDFID 0 NotesNotes 1 2 3 4 5 6 7 Native Soils 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Notes: Page 1 of 1 WELL CONSTRUCTION LOG Well ID PTW-6AInvista Job #2130008.20 W&R Rep Chris FayGeologic Exploration GW EL Not Surveyed Date July 26,2016Wilmington, NC TOC EL Not Surveyed NC NAD83 Easting:2304735.392 NC NAD83 Northing:206667.785 Depth in FeetVOC's (ppm)Soil Description Well Construction(Field USCS Classification) soil coverGround Surface Silty SAND (SM):Tan to orange, poorly sorted, fine to medium size rounded grains, soft, wet at ~5 feet BLS 0-10.0 ft 2" PVC Casing 10.0-20.0 ft 2" 10-Slot Well Screen TOC=Top of Casing El=Elevation 115 MacKenan Drive Cary, North Carolina 27511 tel:919.469.3340 fax:919.467.6008 www.withersravenel.com Boring Terminated @ 20.0' BLS NR=No reading ppm=parts per million NA=Not Applicable GW=Groundwater BGS=Below ground surface USCS=Unified Soil Classification System WithersRavenel Engineers | Planners | Surveyors Job Name Site Loc. Driller HorizonFromToPIDFID 0 NotesNotes 2 4 6 8 10 12 14 Native Soils 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Notes: Page 1 of 1 WELL CONSTRUCTION LOG Well ID PTW-6BInvista Job #2130008.20 W&R Rep Chris FayGeologic Exploration GW EL Not Surveyed Date July 26,2016Wilmington, NC TOC EL Not Surveyed NC NAD83 Easting:2304713.299 NC NAD83 Northing:206699.878 Depth in FeetVOC's (ppm)Soil Description Well Construction(Field USCS Classification) soil coverGround Surface 0-42.0 ft 2" PVC Casing 42.0-47.0 ft 2" 10-Slot Well Screen TOC=Top of Casing El=Elevation 115 MacKenan Drive Cary, North Carolina 27511 tel:919.469.3340 fax:919.467.6008 www.withersravenel.com Silty SAND (SM):Tan, poorly sorted, fine to medium size rounded grains, pebbles 2-3 mm in length present ~25 to 40' BLS, soft, wet at ~7 feet BLS Clayey SAND (SC): Blue gray, poorly sorted, fine rounded grains, clay content 30%-40% NR=No reading ppm=parts per million NA=Not Applicable GW=Groundwater BGS=Below ground surface USCS=Unified Soil Classification System Boring Terminated @ 47.0' BLS WithersRavenel Engineers | Planners | Surveyors APPENDIX B FIELD NOTES APPENDIX C ANALYTICAL RESULTS ANALYTICAL REPORT August 04, 2016 Withers & Ravenel Eng. - Standard Sample Delivery Group:L849910 Samples Received:07/28/2016 Project Number:02130008.10 Description:Invista Report To:Chris Fay 115 MacKenan Drive Cary, NC 27511 Entire Report Reviewed By: August 04, 2016 [Preliminary Report] Jimmy Hunt Technical Service Representative Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by ESC is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304. 12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.esclabsciences.com August 04, 2016 Jimmy Hunt Technical Service Representative ONE LAB. NATIONWIDE.TABLE OF CONTENTS ¹Cp: Cover Page 1 ²Tc: Table of Contents 2 ³Ss: Sample Summary 3 ⁴Cn: Case Narrative 6 ⁵Sr: Sample Results 7 MW-1 L849910-01 7 MW-1A L849910-02 11 PTW-1A L849910-03 12 TW-2 L849910-04 16 PTW-2A L849910-05 20 PTW-2B L849910-06 24 PTW-3A L849910-07 28 PTW-3B L849910-08 32 PTW-4A L849910-09 36 PTW-4B L849910-10 37 PTW-5A L849910-11 38 PTW-6A L849910-12 39 PTW-6B L849910-13 40 MW-7A L849910-14 41 ⁶Qc: Quality Control Summary 42 Wet Chemistry by Method 9056A 42 Mercury by Method 7470A 45 Metals (ICP) by Method 6010C 46 Metals (ICPMS) by Method 6020 48 Volatile Organic Compounds (GC/MS) by Method 8260B 50 Volatile Organic Compounds (GC/MS) by Method 8260B-SIM 54 Semi Volatile Organic Compounds (GC/MS) by Method 8270C 55 ⁷Gl: Glossary of Terms 59 ⁸Al: Accreditations & Locations 60 ⁹Sc: Chain of Custody 61 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 2 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 2 of 65 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time MW-1 L849910-01 GW Chris Fay 07/27/16 10:30 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Mercury by Method 7470A WG893755 1 07/29/16 11:51 07/29/16 18:01 TRB Metals (ICP) by Method 6010C WG893995 1 07/30/16 08:41 07/30/16 14:31 RDS Metals (ICPMS) by Method 6020 WG893781 1 08/01/16 11:13 08/04/16 18:21 VSS Semi Volatile Organic Compounds (GC/MS) by Method 8270C WG893597 1 07/31/16 12:24 08/01/16 21:58 JF Volatile Organic Compounds (GC/MS) by Method 8260B WG893930 1 08/04/16 10:38 08/04/16 10:38 JHH Volatile Organic Compounds (GC/MS) by Method 8260B-SIM WG894186 1 07/31/16 13:11 07/31/16 13:11 JHH Wet Chemistry by Method 9056A WG894626 1 08/02/16 17:56 08/02/16 17:56 CM Collected by Collected date/time Received date/time MW-1A L849910-02 GW Chris Fay 07/27/16 11:55 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010C WG894306 1 08/02/16 08:45 08/02/16 12:31 CCE Metals (ICPMS) by Method 6020 WG894054 1 08/02/16 08:44 08/02/16 18:13 VSS Wet Chemistry by Method 9056A WG894626 1 08/02/16 18:26 08/02/16 18:26 CM Collected by Collected date/time Received date/time PTW-1A L849910-03 GW Chris Fay 07/27/16 10:00 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Mercury by Method 7470A WG893755 1 07/29/16 11:51 07/29/16 18:10 TRB Metals (ICP) by Method 6010C WG893995 1 07/30/16 08:41 07/31/16 12:20 BRJ Metals (ICPMS) by Method 6020 WG893781 5 08/01/16 11:13 08/04/16 18:26 VSS Semi Volatile Organic Compounds (GC/MS) by Method 8270C WG893597 1 07/31/16 12:24 08/02/16 00:18 JF Volatile Organic Compounds (GC/MS) by Method 8260B WG893930 1 08/04/16 10:59 08/04/16 10:59 JHH Volatile Organic Compounds (GC/MS) by Method 8260B-SIM WG894186 1 07/31/16 13:31 07/31/16 13:31 JHH Wet Chemistry by Method 9056A WG894626 1 08/02/16 18:41 08/02/16 18:41 CM Collected by Collected date/time Received date/time TW-2 L849910-04 GW Chris Fay 07/27/16 09:40 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Mercury by Method 7470A WG893755 1 07/29/16 11:51 07/29/16 18:13 TRB Metals (ICP) by Method 6010C WG893995 1 07/30/16 08:41 07/30/16 14:36 RDS Metals (ICPMS) by Method 6020 WG893781 1 08/01/16 11:13 08/04/16 18:31 VSS Semi Volatile Organic Compounds (GC/MS) by Method 8270C WG893597 1 07/31/16 12:24 08/01/16 22:22 JF Volatile Organic Compounds (GC/MS) by Method 8260B WG893930 1 08/04/16 11:20 08/04/16 11:20 JHH Volatile Organic Compounds (GC/MS) by Method 8260B-SIM WG894186 1 07/31/16 13:51 07/31/16 13:51 JHH Wet Chemistry by Method 9056A WG894626 1 08/02/16 18:56 08/02/16 18:56 CM Collected by Collected date/time Received date/time PTW-2A L849910-05 GW Chris Fay 07/27/16 09:15 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Mercury by Method 7470A WG893755 1 07/29/16 11:51 07/29/16 18:16 TRB Metals (ICP) by Method 6010C WG893995 1 07/30/16 08:41 07/30/16 14:39 RDS Metals (ICPMS) by Method 6020 WG893781 1 08/01/16 11:13 08/04/16 18:35 VSS Semi Volatile Organic Compounds (GC/MS) by Method 8270C WG893597 1 07/31/16 12:24 08/01/16 22:45 JF Volatile Organic Compounds (GC/MS) by Method 8260B WG893930 1 08/04/16 11:41 08/04/16 11:41 JHH Volatile Organic Compounds (GC/MS) by Method 8260B-SIM WG894186 1 07/31/16 14:10 07/31/16 14:10 JHH Wet Chemistry by Method 9056A WG894626 1 08/02/16 19:11 08/02/16 19:11 CM 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 3 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 3 of 65 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time PTW-2B L849910-06 GW Chris Fay 07/27/16 08:45 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Mercury by Method 7470A WG893755 1 07/29/16 11:51 07/29/16 18:19 TRB Metals (ICP) by Method 6010C WG893995 1 07/30/16 08:41 07/30/16 14:42 RDS Metals (ICPMS) by Method 6020 WG893781 1 08/01/16 11:13 08/04/16 18:40 VSS Semi Volatile Organic Compounds (GC/MS) by Method 8270C WG893597 1 07/31/16 12:24 08/01/16 23:08 JF Volatile Organic Compounds (GC/MS) by Method 8260B WG893930 1 08/04/16 12:02 08/04/16 12:02 JHH Volatile Organic Compounds (GC/MS) by Method 8260B-SIM WG894186 1 07/31/16 14:29 07/31/16 14:29 BMB Wet Chemistry by Method 9056A WG894626 1 08/02/16 19:26 08/02/16 19:26 CM Collected by Collected date/time Received date/time PTW-3A L849910-07 GW Chris Fay 07/27/16 08:15 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Mercury by Method 7470A WG893755 1 07/29/16 11:51 07/29/16 18:22 TRB Metals (ICP) by Method 6010C WG893995 1 07/30/16 08:41 07/30/16 14:44 RDS Metals (ICPMS) by Method 6020 WG893781 1 08/01/16 11:13 08/04/16 18:45 VSS Semi Volatile Organic Compounds (GC/MS) by Method 8270C WG893597 1 07/31/16 12:24 08/01/16 23:31 JF Volatile Organic Compounds (GC/MS) by Method 8260B WG893930 1 08/04/16 12:23 08/04/16 12:23 JHH Volatile Organic Compounds (GC/MS) by Method 8260B-SIM WG894186 1 07/31/16 14:48 07/31/16 14:48 BMB Wet Chemistry by Method 9056A WG894626 1 08/02/16 20:11 08/02/16 20:11 CM Collected by Collected date/time Received date/time PTW-3B L849910-08 GW Chris Fay 07/27/16 07:45 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Mercury by Method 7470A WG893755 1 07/29/16 11:51 07/29/16 18:25 TRB Metals (ICP) by Method 6010C WG893995 1 07/30/16 08:41 07/30/16 14:47 RDS Metals (ICPMS) by Method 6020 WG893781 1 08/01/16 11:13 08/04/16 18:50 VSS Semi Volatile Organic Compounds (GC/MS) by Method 8270C WG893597 1 07/31/16 12:24 08/01/16 23:55 JF Volatile Organic Compounds (GC/MS) by Method 8260B WG893930 1 08/04/16 12:45 08/04/16 12:45 JHH Volatile Organic Compounds (GC/MS) by Method 8260B-SIM WG894186 1 07/31/16 21:11 07/31/16 21:11 BMB Wet Chemistry by Method 9056A WG894626 1 08/02/16 20:26 08/02/16 20:26 CM Collected by Collected date/time Received date/time PTW-4A L849910-09 GW Chris Fay 07/27/16 13:15 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010C WG894306 1 08/02/16 08:45 08/02/16 12:20 CCE Metals (ICPMS) by Method 6020 WG894054 1 08/02/16 08:44 08/02/16 18:15 VSS Wet Chemistry by Method 9056A WG894627 1 08/02/16 07:22 08/02/16 07:22 CM Collected by Collected date/time Received date/time PTW-4B L849910-10 GW Chris Fay 07/27/16 12:50 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010C WG894306 1 08/02/16 08:45 08/02/16 12:33 CCE Metals (ICPMS) by Method 6020 WG894054 1 08/02/16 08:44 08/02/16 18:17 VSS Wet Chemistry by Method 9056A WG894627 1 08/02/16 07:37 08/02/16 07:37 CM 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 4 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 4 of 65 ONE LAB. NATIONWIDE.SAMPLE SUMMARY Collected by Collected date/time Received date/time PTW-5A L849910-11 GW Chris Fay 07/27/16 12:20 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010C WG894306 1 08/02/16 08:45 08/02/16 12:36 CCE Metals (ICPMS) by Method 6020 WG894054 1 08/02/16 08:44 08/02/16 18:24 VSS Wet Chemistry by Method 9056A WG894627 1 08/02/16 07:52 08/02/16 07:52 CM Collected by Collected date/time Received date/time PTW-6A L849910-12 GW Chris Fay 07/27/16 11:30 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010C WG894306 1 08/02/16 08:45 08/02/16 12:44 CCE Metals (ICPMS) by Method 6020 WG894054 1 08/02/16 08:44 08/02/16 18:26 VSS Wet Chemistry by Method 9056A WG894627 1 08/02/16 08:07 08/02/16 08:07 CM Collected by Collected date/time Received date/time PTW-6B L849910-13 GW Chris Fay 07/27/16 11:10 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010C WG894306 1 08/02/16 08:45 08/02/16 12:47 CCE Metals (ICPMS) by Method 6020 WG894054 1 08/02/16 08:44 08/02/16 18:28 VSS Wet Chemistry by Method 9056A WG894627 1 08/02/16 08:51 08/02/16 08:51 CM Collected by Collected date/time Received date/time MW-7A L849910-14 GW Chris Fay 07/27/16 13:45 07/28/16 09:00 Method Batch Dilution Preparation Analysis Analyst date/time date/time Metals (ICP) by Method 6010C WG894306 1 08/02/16 08:45 08/02/16 12:50 CCE Metals (ICPMS) by Method 6020 WG894054 1 08/02/16 08:44 08/02/16 18:30 VSS Wet Chemistry by Method 9056A WG894627 1 08/02/16 09:21 08/02/16 09:21 CM 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 5 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 5 of 65 ONE LAB. NATIONWIDE.CASE NARRATIVE All MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. [Preliminary Report] Jimmy Hunt Technical Service Representative Sample Handling and Receiving The analysis for 2-Chloroethyl Vinyl Ether was conducted from a chemically preserved container. ESC Sample ID Project Sample ID Method L849910-01 MW-1 8260B L849910-03 PTW-1A 8260B L849910-04 TW-2 8260B L849910-05 PTW-2A 8260B L849910-06 PTW-2B 8260B L849910-07 PTW-3A 8260B L849910-08 PTW-3B 8260B 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 6 of 65 Jimmy Hunt Technical Service Representative ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 6 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01 L849910 MW-1 Collected date/time: 07/27/16 10:30 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 3900 1000 1 08/02/2016 17:56 WG894626 Sulfate 10600 5000 1 08/02/2016 17:56 WG894626 Mercury by Method 7470A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Mercury ND 0.200 1 07/29/2016 18:01 WG893755 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Beryllium ND 2.00 1 07/30/2016 14:31 WG893995 Cadmium ND 2.00 1 07/30/2016 14:31 WG893995 Chromium ND 10.0 1 07/30/2016 14:31 WG893995 Copper ND 10.0 1 07/30/2016 14:31 WG893995 Nickel ND 10.0 1 07/30/2016 14:31 WG893995 Selenium ND 10.0 1 07/30/2016 14:31 WG893995 Silver ND 5.00 1 07/30/2016 14:31 WG893995 Zinc ND 50.0 1 07/30/2016 14:31 WG893995 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/04/2016 18:21 WG893781 Arsenic ND 2.00 1 08/04/2016 18:21 WG893781 Lead ND 2.00 1 08/04/2016 18:21 WG893781 Thallium ND 2.00 1 08/04/2016 18:21 WG893781 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acetone ND 50.0 1 08/04/2016 10:38 WG893930 Acrolein ND J4 50.0 1 08/04/2016 10:38 WG893930 Acrylonitrile ND 10.0 1 08/04/2016 10:38 WG893930 Benzene ND 1.00 1 08/04/2016 10:38 WG893930 Bromobenzene ND 1.00 1 08/04/2016 10:38 WG893930 Bromodichloromethane ND 1.00 1 08/04/2016 10:38 WG893930 Bromoform ND 1.00 1 08/04/2016 10:38 WG893930 Bromomethane ND 5.00 1 08/04/2016 10:38 WG893930 n-Butylbenzene ND 1.00 1 08/04/2016 10:38 WG893930 sec-Butylbenzene ND 1.00 1 08/04/2016 10:38 WG893930 tert-Butylbenzene ND 1.00 1 08/04/2016 10:38 WG893930 Carbon tetrachloride ND 1.00 1 08/04/2016 10:38 WG893930 Chlorobenzene ND 1.00 1 08/04/2016 10:38 WG893930 Chlorodibromomethane ND 1.00 1 08/04/2016 10:38 WG893930 Chloroethane ND 5.00 1 08/04/2016 10:38 WG893930 2-Chloroethyl vinyl ether ND 50.0 1 08/04/2016 10:38 WG893930 Chloroform ND 5.00 1 08/04/2016 10:38 WG893930 Chloromethane ND 2.50 1 08/04/2016 10:38 WG893930 2-Chlorotoluene ND 1.00 1 08/04/2016 10:38 WG893930 4-Chlorotoluene ND 1.00 1 08/04/2016 10:38 WG893930 1,2-Dibromo-3-Chloropropane ND 5.00 1 08/04/2016 10:38 WG893930 1,2-Dibromoethane ND 1.00 1 08/04/2016 10:38 WG893930 Dibromomethane ND 1.00 1 08/04/2016 10:38 WG893930 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 7 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 7 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01 L849910 MW-1 Collected date/time: 07/27/16 10:30 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,2-Dichlorobenzene ND 1.00 1 08/04/2016 10:38 WG893930 1,3-Dichlorobenzene ND 1.00 1 08/04/2016 10:38 WG893930 1,4-Dichlorobenzene ND 1.00 1 08/04/2016 10:38 WG893930 Dichlorodifluoromethane ND 5.00 1 08/04/2016 10:38 WG893930 1,1-Dichloroethane ND 1.00 1 08/04/2016 10:38 WG893930 1,2-Dichloroethane ND 1.00 1 08/04/2016 10:38 WG893930 1,1-Dichloroethene ND 1.00 1 08/04/2016 10:38 WG893930 cis-1,2-Dichloroethene ND 1.00 1 08/04/2016 10:38 WG893930 trans-1,2-Dichloroethene ND 1.00 1 08/04/2016 10:38 WG893930 1,2-Dichloropropane ND 1.00 1 08/04/2016 10:38 WG893930 1,1-Dichloropropene ND 1.00 1 08/04/2016 10:38 WG893930 1,3-Dichloropropane ND 1.00 1 08/04/2016 10:38 WG893930 cis-1,3-Dichloropropene ND 1.00 1 08/04/2016 10:38 WG893930 trans-1,3-Dichloropropene ND 1.00 1 08/04/2016 10:38 WG893930 2,2-Dichloropropane ND 1.00 1 08/04/2016 10:38 WG893930 Di-isopropyl ether ND 1.00 1 08/04/2016 10:38 WG893930 Ethylbenzene ND 1.00 1 08/04/2016 10:38 WG893930 Hexachloro-1,3-butadiene ND 1.00 1 08/04/2016 10:38 WG893930 Isopropylbenzene ND 1.00 1 08/04/2016 10:38 WG893930 p-Isopropyltoluene ND 1.00 1 08/04/2016 10:38 WG893930 2-Butanone (MEK)ND 10.0 1 08/04/2016 10:38 WG893930 Methylene Chloride ND 5.00 1 08/04/2016 10:38 WG893930 4-Methyl-2-pentanone (MIBK)ND 10.0 1 08/04/2016 10:38 WG893930 Methyl tert-butyl ether ND 1.00 1 08/04/2016 10:38 WG893930 Naphthalene ND 5.00 1 08/04/2016 10:38 WG893930 n-Propylbenzene ND 1.00 1 08/04/2016 10:38 WG893930 Styrene ND 1.00 1 08/04/2016 10:38 WG893930 1,1,1,2-Tetrachloroethane ND 1.00 1 08/04/2016 10:38 WG893930 1,1,2,2-Tetrachloroethane ND 1.00 1 08/04/2016 10:38 WG893930 1,1,2-Trichlorotrifluoroethane ND 1.00 1 08/04/2016 10:38 WG893930 Tetrachloroethene ND 1.00 1 08/04/2016 10:38 WG893930 Toluene ND 5.00 1 08/04/2016 10:38 WG893930 1,2,3-Trichlorobenzene ND 1.00 1 08/04/2016 10:38 WG893930 1,2,4-Trichlorobenzene ND 1.00 1 08/04/2016 10:38 WG893930 1,1,1-Trichloroethane ND 1.00 1 08/04/2016 10:38 WG893930 1,1,2-Trichloroethane ND 1.00 1 08/04/2016 10:38 WG893930 Trichloroethene ND 1.00 1 08/04/2016 10:38 WG893930 Trichlorofluoromethane ND 5.00 1 08/04/2016 10:38 WG893930 1,2,3-Trichloropropane ND 2.50 1 08/04/2016 10:38 WG893930 1,2,4-Trimethylbenzene ND 1.00 1 08/04/2016 10:38 WG893930 1,2,3-Trimethylbenzene ND 1.00 1 08/04/2016 10:38 WG893930 1,3,5-Trimethylbenzene ND 1.00 1 08/04/2016 10:38 WG893930 Vinyl chloride ND 1.00 1 08/04/2016 10:38 WG893930 Xylenes, Total ND 3.00 1 08/04/2016 10:38 WG893930 (S) Toluene-d8 97.0 90.0-115 08/04/2016 10:38 WG893930 (S) Dibromofluoromethane 97.3 79.0-121 08/04/2016 10:38 WG893930 (S) 4-Bromofluorobenzene 103 80.1-120 08/04/2016 10:38 WG893930 Volatile Organic Compounds (GC/MS) by Method 8260B-SIM Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,4-Dioxane ND 3.00 1 07/31/2016 13:11 WG894186 (S) Toluene-d8 102 70.0-130 07/31/2016 13:11 WG894186 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 8 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 8 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01 L849910 MW-1 Collected date/time: 07/27/16 10:30 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acenaphthene ND 1.00 1 08/01/2016 21:58 WG893597 Acenaphthylene ND 1.00 1 08/01/2016 21:58 WG893597 Anthracene ND 1.00 1 08/01/2016 21:58 WG893597 Benzidine ND 10.0 1 08/01/2016 21:58 WG893597 Benzo(a)anthracene ND 1.00 1 08/01/2016 21:58 WG893597 Benzo(b)fluoranthene ND 1.00 1 08/01/2016 21:58 WG893597 Benzo(k)fluoranthene ND 1.00 1 08/01/2016 21:58 WG893597 Benzo(g,h,i)perylene ND 1.00 1 08/01/2016 21:58 WG893597 Benzo(a)pyrene ND 1.00 1 08/01/2016 21:58 WG893597 Bis(2-chlorethoxy)methane ND 10.0 1 08/01/2016 21:58 WG893597 Bis(2-chloroethyl)ether ND 10.0 1 08/01/2016 21:58 WG893597 Bis(2-chloroisopropyl)ether ND 10.0 1 08/01/2016 21:58 WG893597 4-Bromophenyl-phenylether ND 10.0 1 08/01/2016 21:58 WG893597 2-Chloronaphthalene ND 1.00 1 08/01/2016 21:58 WG893597 4-Chlorophenyl-phenylether ND 10.0 1 08/01/2016 21:58 WG893597 Chrysene ND 1.00 1 08/01/2016 21:58 WG893597 Dibenz(a,h)anthracene ND 1.00 1 08/01/2016 21:58 WG893597 3,3-Dichlorobenzidine ND 10.0 1 08/01/2016 21:58 WG893597 2,4-Dinitrotoluene ND 10.0 1 08/01/2016 21:58 WG893597 2,6-Dinitrotoluene ND 10.0 1 08/01/2016 21:58 WG893597 Fluoranthene ND 1.00 1 08/01/2016 21:58 WG893597 Fluorene ND 1.00 1 08/01/2016 21:58 WG893597 Hexachlorobenzene ND 1.00 1 08/01/2016 21:58 WG893597 Hexachloro-1,3-butadiene ND 10.0 1 08/01/2016 21:58 WG893597 Hexachlorocyclopentadiene ND 10.0 1 08/01/2016 21:58 WG893597 Hexachloroethane ND 10.0 1 08/01/2016 21:58 WG893597 Indeno(1,2,3-cd)pyrene ND 1.00 1 08/01/2016 21:58 WG893597 Isophorone ND 10.0 1 08/01/2016 21:58 WG893597 Naphthalene ND 1.00 1 08/01/2016 21:58 WG893597 Nitrobenzene ND 10.0 1 08/01/2016 21:58 WG893597 n-Nitrosodimethylamine ND 10.0 1 08/01/2016 21:58 WG893597 n-Nitrosodiphenylamine ND 10.0 1 08/01/2016 21:58 WG893597 n-Nitrosodi-n-propylamine ND 10.0 1 08/01/2016 21:58 WG893597 Phenanthrene ND 1.00 1 08/01/2016 21:58 WG893597 Benzylbutyl phthalate ND 3.00 1 08/01/2016 21:58 WG893597 Bis(2-ethylhexyl)phthalate ND 3.00 1 08/01/2016 21:58 WG893597 Di-n-butyl phthalate ND 3.00 1 08/01/2016 21:58 WG893597 Diethyl phthalate ND 3.00 1 08/01/2016 21:58 WG893597 Dimethyl phthalate ND 3.00 1 08/01/2016 21:58 WG893597 Di-n-octyl phthalate ND 3.00 1 08/01/2016 21:58 WG893597 Pyrene ND 1.00 1 08/01/2016 21:58 WG893597 1,2,4-Trichlorobenzene ND 10.0 1 08/01/2016 21:58 WG893597 4-Chloro-3-methylphenol ND 10.0 1 08/01/2016 21:58 WG893597 2-Chlorophenol ND 10.0 1 08/01/2016 21:58 WG893597 2,4-Dichlorophenol ND 10.0 1 08/01/2016 21:58 WG893597 2,4-Dimethylphenol ND 10.0 1 08/01/2016 21:58 WG893597 4,6-Dinitro-2-methylphenol ND 10.0 1 08/01/2016 21:58 WG893597 2,4-Dinitrophenol ND 10.0 1 08/01/2016 21:58 WG893597 2-Nitrophenol ND 10.0 1 08/01/2016 21:58 WG893597 4-Nitrophenol ND 10.0 1 08/01/2016 21:58 WG893597 Pentachlorophenol ND 10.0 1 08/01/2016 21:58 WG893597 Phenol ND 10.0 1 08/01/2016 21:58 WG893597 2,4,6-Trichlorophenol ND 10.0 1 08/01/2016 21:58 WG893597 (S) Nitrobenzene-d5 47.7 21.8-123 08/01/2016 21:58 WG893597 (S) 2-Fluorobiphenyl 64.4 29.5-131 08/01/2016 21:58 WG893597 (S) p-Terphenyl-d14 70.2 29.3-137 08/01/2016 21:58 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 9 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 9 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 01 L849910 MW-1 Collected date/time: 07/27/16 10:30 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time (S) Phenol-d5 31.7 5.00-70.1 08/01/2016 21:58 WG893597 (S) 2-Fluorophenol 39.2 10.0-77.9 08/01/2016 21:58 WG893597 (S) 2,4,6-Tribromophenol 68.0 11.2-130 08/01/2016 21:58 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 10 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 10 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 02 L849910 MW-1A Collected date/time: 07/27/16 11:55 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 4380 1000 1 08/02/2016 18:26 WG894626 Sulfate 9660 5000 1 08/02/2016 18:26 WG894626 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Arsenic ND 10.0 1 08/02/2016 12:31 WG894306 Boron ND 200 1 08/02/2016 12:31 WG894306 Cadmium ND 2.00 1 08/02/2016 12:31 WG894306 Cobalt 13.1 10.0 1 08/02/2016 12:31 WG894306 Iron 577 100 1 08/02/2016 12:31 WG894306 Manganese 186 10.0 1 08/02/2016 12:31 WG894306 Vanadium ND 20.0 1 08/02/2016 12:31 WG894306 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/02/2016 18:13 WG894054 Lead ND 2.00 1 08/02/2016 18:13 WG894054 Selenium ND 2.00 1 08/02/2016 18:13 WG894054 Thallium ND 2.00 1 08/02/2016 18:13 WG894054 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 11 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 11 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03 L849910 PTW-1A Collected date/time: 07/27/16 10:00 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 7010 1000 1 08/02/2016 18:41 WG894626 Sulfate 5460 5000 1 08/02/2016 18:41 WG894626 Mercury by Method 7470A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Mercury ND 0.200 1 07/29/2016 18:10 WG893755 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Beryllium ND 2.00 1 07/31/2016 12:20 WG893995 Cadmium ND 2.00 1 07/31/2016 12:20 WG893995 Chromium ND 10.0 1 07/31/2016 12:20 WG893995 Copper ND 10.0 1 07/31/2016 12:20 WG893995 Nickel ND 10.0 1 07/31/2016 12:20 WG893995 Selenium ND 10.0 1 07/31/2016 12:20 WG893995 Silver ND 5.00 1 07/31/2016 12:20 WG893995 Zinc ND 50.0 1 07/31/2016 12:20 WG893995 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 10.0 5 08/04/2016 18:26 WG893781 Arsenic ND 10.0 5 08/04/2016 18:26 WG893781 Lead 16.0 10.0 5 08/04/2016 18:26 WG893781 Thallium ND 10.0 5 08/04/2016 18:26 WG893781 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acetone ND 50.0 1 08/04/2016 10:59 WG893930 Acrolein ND J4 50.0 1 08/04/2016 10:59 WG893930 Acrylonitrile ND 10.0 1 08/04/2016 10:59 WG893930 Benzene ND 1.00 1 08/04/2016 10:59 WG893930 Bromobenzene ND 1.00 1 08/04/2016 10:59 WG893930 Bromodichloromethane ND 1.00 1 08/04/2016 10:59 WG893930 Bromoform ND 1.00 1 08/04/2016 10:59 WG893930 Bromomethane ND 5.00 1 08/04/2016 10:59 WG893930 n-Butylbenzene ND 1.00 1 08/04/2016 10:59 WG893930 sec-Butylbenzene ND 1.00 1 08/04/2016 10:59 WG893930 tert-Butylbenzene ND 1.00 1 08/04/2016 10:59 WG893930 Carbon tetrachloride ND 1.00 1 08/04/2016 10:59 WG893930 Chlorobenzene ND 1.00 1 08/04/2016 10:59 WG893930 Chlorodibromomethane ND 1.00 1 08/04/2016 10:59 WG893930 Chloroethane ND 5.00 1 08/04/2016 10:59 WG893930 2-Chloroethyl vinyl ether ND 50.0 1 08/04/2016 10:59 WG893930 Chloroform ND 5.00 1 08/04/2016 10:59 WG893930 Chloromethane ND 2.50 1 08/04/2016 10:59 WG893930 2-Chlorotoluene ND 1.00 1 08/04/2016 10:59 WG893930 4-Chlorotoluene ND 1.00 1 08/04/2016 10:59 WG893930 1,2-Dibromo-3-Chloropropane ND 5.00 1 08/04/2016 10:59 WG893930 1,2-Dibromoethane ND 1.00 1 08/04/2016 10:59 WG893930 Dibromomethane ND 1.00 1 08/04/2016 10:59 WG893930 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 12 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 12 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03 L849910 PTW-1A Collected date/time: 07/27/16 10:00 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,2-Dichlorobenzene ND 1.00 1 08/04/2016 10:59 WG893930 1,3-Dichlorobenzene ND 1.00 1 08/04/2016 10:59 WG893930 1,4-Dichlorobenzene ND 1.00 1 08/04/2016 10:59 WG893930 Dichlorodifluoromethane ND 5.00 1 08/04/2016 10:59 WG893930 1,1-Dichloroethane ND 1.00 1 08/04/2016 10:59 WG893930 1,2-Dichloroethane ND 1.00 1 08/04/2016 10:59 WG893930 1,1-Dichloroethene ND 1.00 1 08/04/2016 10:59 WG893930 cis-1,2-Dichloroethene ND 1.00 1 08/04/2016 10:59 WG893930 trans-1,2-Dichloroethene ND 1.00 1 08/04/2016 10:59 WG893930 1,2-Dichloropropane ND 1.00 1 08/04/2016 10:59 WG893930 1,1-Dichloropropene ND 1.00 1 08/04/2016 10:59 WG893930 1,3-Dichloropropane ND 1.00 1 08/04/2016 10:59 WG893930 cis-1,3-Dichloropropene ND 1.00 1 08/04/2016 10:59 WG893930 trans-1,3-Dichloropropene ND 1.00 1 08/04/2016 10:59 WG893930 2,2-Dichloropropane ND 1.00 1 08/04/2016 10:59 WG893930 Di-isopropyl ether ND 1.00 1 08/04/2016 10:59 WG893930 Ethylbenzene ND 1.00 1 08/04/2016 10:59 WG893930 Hexachloro-1,3-butadiene ND 1.00 1 08/04/2016 10:59 WG893930 Isopropylbenzene ND 1.00 1 08/04/2016 10:59 WG893930 p-Isopropyltoluene ND 1.00 1 08/04/2016 10:59 WG893930 2-Butanone (MEK)ND 10.0 1 08/04/2016 10:59 WG893930 Methylene Chloride ND 5.00 1 08/04/2016 10:59 WG893930 4-Methyl-2-pentanone (MIBK)ND 10.0 1 08/04/2016 10:59 WG893930 Methyl tert-butyl ether ND 1.00 1 08/04/2016 10:59 WG893930 Naphthalene ND 5.00 1 08/04/2016 10:59 WG893930 n-Propylbenzene ND 1.00 1 08/04/2016 10:59 WG893930 Styrene ND 1.00 1 08/04/2016 10:59 WG893930 1,1,1,2-Tetrachloroethane ND 1.00 1 08/04/2016 10:59 WG893930 1,1,2,2-Tetrachloroethane ND 1.00 1 08/04/2016 10:59 WG893930 1,1,2-Trichlorotrifluoroethane ND 1.00 1 08/04/2016 10:59 WG893930 Tetrachloroethene ND 1.00 1 08/04/2016 10:59 WG893930 Toluene ND 5.00 1 08/04/2016 10:59 WG893930 1,2,3-Trichlorobenzene ND 1.00 1 08/04/2016 10:59 WG893930 1,2,4-Trichlorobenzene ND 1.00 1 08/04/2016 10:59 WG893930 1,1,1-Trichloroethane ND 1.00 1 08/04/2016 10:59 WG893930 1,1,2-Trichloroethane ND 1.00 1 08/04/2016 10:59 WG893930 Trichloroethene ND 1.00 1 08/04/2016 10:59 WG893930 Trichlorofluoromethane ND 5.00 1 08/04/2016 10:59 WG893930 1,2,3-Trichloropropane ND 2.50 1 08/04/2016 10:59 WG893930 1,2,4-Trimethylbenzene ND 1.00 1 08/04/2016 10:59 WG893930 1,2,3-Trimethylbenzene ND 1.00 1 08/04/2016 10:59 WG893930 1,3,5-Trimethylbenzene ND 1.00 1 08/04/2016 10:59 WG893930 Vinyl chloride ND 1.00 1 08/04/2016 10:59 WG893930 Xylenes, Total ND 3.00 1 08/04/2016 10:59 WG893930 (S) Toluene-d8 98.5 90.0-115 08/04/2016 10:59 WG893930 (S) Dibromofluoromethane 96.1 79.0-121 08/04/2016 10:59 WG893930 (S) 4-Bromofluorobenzene 101 80.1-120 08/04/2016 10:59 WG893930 Volatile Organic Compounds (GC/MS) by Method 8260B-SIM Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,4-Dioxane ND 3.00 1 07/31/2016 13:31 WG894186 (S) Toluene-d8 103 70.0-130 07/31/2016 13:31 WG894186 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 13 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 13 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03 L849910 PTW-1A Collected date/time: 07/27/16 10:00 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acenaphthene ND 1.00 1 08/02/2016 00:18 WG893597 Acenaphthylene ND 1.00 1 08/02/2016 00:18 WG893597 Anthracene ND 1.00 1 08/02/2016 00:18 WG893597 Benzidine ND 10.0 1 08/02/2016 00:18 WG893597 Benzo(a)anthracene ND 1.00 1 08/02/2016 00:18 WG893597 Benzo(b)fluoranthene ND 1.00 1 08/02/2016 00:18 WG893597 Benzo(k)fluoranthene ND 1.00 1 08/02/2016 00:18 WG893597 Benzo(g,h,i)perylene ND 1.00 1 08/02/2016 00:18 WG893597 Benzo(a)pyrene ND 1.00 1 08/02/2016 00:18 WG893597 Bis(2-chlorethoxy)methane ND 10.0 1 08/02/2016 00:18 WG893597 Bis(2-chloroethyl)ether ND 10.0 1 08/02/2016 00:18 WG893597 Bis(2-chloroisopropyl)ether ND 10.0 1 08/02/2016 00:18 WG893597 4-Bromophenyl-phenylether ND 10.0 1 08/02/2016 00:18 WG893597 2-Chloronaphthalene ND 1.00 1 08/02/2016 00:18 WG893597 4-Chlorophenyl-phenylether ND 10.0 1 08/02/2016 00:18 WG893597 Chrysene ND 1.00 1 08/02/2016 00:18 WG893597 Dibenz(a,h)anthracene ND 1.00 1 08/02/2016 00:18 WG893597 3,3-Dichlorobenzidine ND 10.0 1 08/02/2016 00:18 WG893597 2,4-Dinitrotoluene ND 10.0 1 08/02/2016 00:18 WG893597 2,6-Dinitrotoluene ND 10.0 1 08/02/2016 00:18 WG893597 Fluoranthene ND 1.00 1 08/02/2016 00:18 WG893597 Fluorene ND 1.00 1 08/02/2016 00:18 WG893597 Hexachlorobenzene ND 1.00 1 08/02/2016 00:18 WG893597 Hexachloro-1,3-butadiene ND 10.0 1 08/02/2016 00:18 WG893597 Hexachlorocyclopentadiene ND 10.0 1 08/02/2016 00:18 WG893597 Hexachloroethane ND 10.0 1 08/02/2016 00:18 WG893597 Indeno(1,2,3-cd)pyrene ND 1.00 1 08/02/2016 00:18 WG893597 Isophorone ND 10.0 1 08/02/2016 00:18 WG893597 Naphthalene ND 1.00 1 08/02/2016 00:18 WG893597 Nitrobenzene ND 10.0 1 08/02/2016 00:18 WG893597 n-Nitrosodimethylamine ND 10.0 1 08/02/2016 00:18 WG893597 n-Nitrosodiphenylamine ND 10.0 1 08/02/2016 00:18 WG893597 n-Nitrosodi-n-propylamine ND 10.0 1 08/02/2016 00:18 WG893597 Phenanthrene ND 1.00 1 08/02/2016 00:18 WG893597 Benzylbutyl phthalate ND 3.00 1 08/02/2016 00:18 WG893597 Bis(2-ethylhexyl)phthalate ND 3.00 1 08/02/2016 00:18 WG893597 Di-n-butyl phthalate ND 3.00 1 08/02/2016 00:18 WG893597 Diethyl phthalate ND 3.00 1 08/02/2016 00:18 WG893597 Dimethyl phthalate ND 3.00 1 08/02/2016 00:18 WG893597 Di-n-octyl phthalate ND 3.00 1 08/02/2016 00:18 WG893597 Pyrene ND 1.00 1 08/02/2016 00:18 WG893597 1,2,4-Trichlorobenzene ND 10.0 1 08/02/2016 00:18 WG893597 4-Chloro-3-methylphenol ND 10.0 1 08/02/2016 00:18 WG893597 2-Chlorophenol ND 10.0 1 08/02/2016 00:18 WG893597 2,4-Dichlorophenol ND 10.0 1 08/02/2016 00:18 WG893597 2,4-Dimethylphenol ND 10.0 1 08/02/2016 00:18 WG893597 4,6-Dinitro-2-methylphenol ND 10.0 1 08/02/2016 00:18 WG893597 2,4-Dinitrophenol ND 10.0 1 08/02/2016 00:18 WG893597 2-Nitrophenol ND 10.0 1 08/02/2016 00:18 WG893597 4-Nitrophenol ND 10.0 1 08/02/2016 00:18 WG893597 Pentachlorophenol ND 10.0 1 08/02/2016 00:18 WG893597 Phenol ND 10.0 1 08/02/2016 00:18 WG893597 2,4,6-Trichlorophenol ND 10.0 1 08/02/2016 00:18 WG893597 (S) Nitrobenzene-d5 52.3 21.8-123 08/02/2016 00:18 WG893597 (S) 2-Fluorobiphenyl 63.9 29.5-131 08/02/2016 00:18 WG893597 (S) p-Terphenyl-d14 64.3 29.3-137 08/02/2016 00:18 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 14 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 14 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 03 L849910 PTW-1A Collected date/time: 07/27/16 10:00 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time (S) Phenol-d5 30.9 5.00-70.1 08/02/2016 00:18 WG893597 (S) 2-Fluorophenol 42.4 10.0-77.9 08/02/2016 00:18 WG893597 (S) 2,4,6-Tribromophenol 68.7 11.2-130 08/02/2016 00:18 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 15 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 15 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04 L849910 TW-2 Collected date/time: 07/27/16 09:40 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 3850 1000 1 08/02/2016 18:56 WG894626 Sulfate 12400 5000 1 08/02/2016 18:56 WG894626 Mercury by Method 7470A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Mercury ND 0.200 1 07/29/2016 18:13 WG893755 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Beryllium ND 2.00 1 07/30/2016 14:36 WG893995 Cadmium ND 2.00 1 07/30/2016 14:36 WG893995 Chromium ND 10.0 1 07/30/2016 14:36 WG893995 Copper ND 10.0 1 07/30/2016 14:36 WG893995 Nickel ND 10.0 1 07/30/2016 14:36 WG893995 Selenium ND 10.0 1 07/30/2016 14:36 WG893995 Silver ND 5.00 1 07/30/2016 14:36 WG893995 Zinc ND 50.0 1 07/30/2016 14:36 WG893995 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/04/2016 18:31 WG893781 Arsenic ND 2.00 1 08/04/2016 18:31 WG893781 Lead ND 2.00 1 08/04/2016 18:31 WG893781 Thallium ND 2.00 1 08/04/2016 18:31 WG893781 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acetone ND 50.0 1 08/04/2016 11:20 WG893930 Acrolein ND J4 50.0 1 08/04/2016 11:20 WG893930 Acrylonitrile ND 10.0 1 08/04/2016 11:20 WG893930 Benzene ND 1.00 1 08/04/2016 11:20 WG893930 Bromobenzene ND 1.00 1 08/04/2016 11:20 WG893930 Bromodichloromethane ND 1.00 1 08/04/2016 11:20 WG893930 Bromoform ND 1.00 1 08/04/2016 11:20 WG893930 Bromomethane ND 5.00 1 08/04/2016 11:20 WG893930 n-Butylbenzene ND 1.00 1 08/04/2016 11:20 WG893930 sec-Butylbenzene ND 1.00 1 08/04/2016 11:20 WG893930 tert-Butylbenzene ND 1.00 1 08/04/2016 11:20 WG893930 Carbon tetrachloride ND 1.00 1 08/04/2016 11:20 WG893930 Chlorobenzene ND 1.00 1 08/04/2016 11:20 WG893930 Chlorodibromomethane ND 1.00 1 08/04/2016 11:20 WG893930 Chloroethane ND 5.00 1 08/04/2016 11:20 WG893930 2-Chloroethyl vinyl ether ND 50.0 1 08/04/2016 11:20 WG893930 Chloroform ND 5.00 1 08/04/2016 11:20 WG893930 Chloromethane ND 2.50 1 08/04/2016 11:20 WG893930 2-Chlorotoluene ND 1.00 1 08/04/2016 11:20 WG893930 4-Chlorotoluene ND 1.00 1 08/04/2016 11:20 WG893930 1,2-Dibromo-3-Chloropropane ND 5.00 1 08/04/2016 11:20 WG893930 1,2-Dibromoethane ND 1.00 1 08/04/2016 11:20 WG893930 Dibromomethane ND 1.00 1 08/04/2016 11:20 WG893930 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 16 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 16 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04 L849910 TW-2 Collected date/time: 07/27/16 09:40 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,2-Dichlorobenzene ND 1.00 1 08/04/2016 11:20 WG893930 1,3-Dichlorobenzene ND 1.00 1 08/04/2016 11:20 WG893930 1,4-Dichlorobenzene ND 1.00 1 08/04/2016 11:20 WG893930 Dichlorodifluoromethane ND 5.00 1 08/04/2016 11:20 WG893930 1,1-Dichloroethane ND 1.00 1 08/04/2016 11:20 WG893930 1,2-Dichloroethane ND 1.00 1 08/04/2016 11:20 WG893930 1,1-Dichloroethene ND 1.00 1 08/04/2016 11:20 WG893930 cis-1,2-Dichloroethene ND 1.00 1 08/04/2016 11:20 WG893930 trans-1,2-Dichloroethene ND 1.00 1 08/04/2016 11:20 WG893930 1,2-Dichloropropane ND 1.00 1 08/04/2016 11:20 WG893930 1,1-Dichloropropene ND 1.00 1 08/04/2016 11:20 WG893930 1,3-Dichloropropane ND 1.00 1 08/04/2016 11:20 WG893930 cis-1,3-Dichloropropene ND 1.00 1 08/04/2016 11:20 WG893930 trans-1,3-Dichloropropene ND 1.00 1 08/04/2016 11:20 WG893930 2,2-Dichloropropane ND 1.00 1 08/04/2016 11:20 WG893930 Di-isopropyl ether ND 1.00 1 08/04/2016 11:20 WG893930 Ethylbenzene ND 1.00 1 08/04/2016 11:20 WG893930 Hexachloro-1,3-butadiene ND 1.00 1 08/04/2016 11:20 WG893930 Isopropylbenzene ND 1.00 1 08/04/2016 11:20 WG893930 p-Isopropyltoluene ND 1.00 1 08/04/2016 11:20 WG893930 2-Butanone (MEK)ND 10.0 1 08/04/2016 11:20 WG893930 Methylene Chloride ND 5.00 1 08/04/2016 11:20 WG893930 4-Methyl-2-pentanone (MIBK)ND 10.0 1 08/04/2016 11:20 WG893930 Methyl tert-butyl ether ND 1.00 1 08/04/2016 11:20 WG893930 Naphthalene ND 5.00 1 08/04/2016 11:20 WG893930 n-Propylbenzene ND 1.00 1 08/04/2016 11:20 WG893930 Styrene ND 1.00 1 08/04/2016 11:20 WG893930 1,1,1,2-Tetrachloroethane ND 1.00 1 08/04/2016 11:20 WG893930 1,1,2,2-Tetrachloroethane ND 1.00 1 08/04/2016 11:20 WG893930 1,1,2-Trichlorotrifluoroethane ND 1.00 1 08/04/2016 11:20 WG893930 Tetrachloroethene ND 1.00 1 08/04/2016 11:20 WG893930 Toluene ND 5.00 1 08/04/2016 11:20 WG893930 1,2,3-Trichlorobenzene ND 1.00 1 08/04/2016 11:20 WG893930 1,2,4-Trichlorobenzene ND 1.00 1 08/04/2016 11:20 WG893930 1,1,1-Trichloroethane ND 1.00 1 08/04/2016 11:20 WG893930 1,1,2-Trichloroethane ND 1.00 1 08/04/2016 11:20 WG893930 Trichloroethene ND 1.00 1 08/04/2016 11:20 WG893930 Trichlorofluoromethane ND 5.00 1 08/04/2016 11:20 WG893930 1,2,3-Trichloropropane ND 2.50 1 08/04/2016 11:20 WG893930 1,2,4-Trimethylbenzene ND 1.00 1 08/04/2016 11:20 WG893930 1,2,3-Trimethylbenzene ND 1.00 1 08/04/2016 11:20 WG893930 1,3,5-Trimethylbenzene ND 1.00 1 08/04/2016 11:20 WG893930 Vinyl chloride ND 1.00 1 08/04/2016 11:20 WG893930 Xylenes, Total ND 3.00 1 08/04/2016 11:20 WG893930 (S) Toluene-d8 97.3 90.0-115 08/04/2016 11:20 WG893930 (S) Dibromofluoromethane 95.7 79.0-121 08/04/2016 11:20 WG893930 (S) 4-Bromofluorobenzene 103 80.1-120 08/04/2016 11:20 WG893930 Volatile Organic Compounds (GC/MS) by Method 8260B-SIM Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,4-Dioxane ND 3.00 1 07/31/2016 13:51 WG894186 (S) Toluene-d8 95.5 70.0-130 07/31/2016 13:51 WG894186 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 17 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 17 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04 L849910 TW-2 Collected date/time: 07/27/16 09:40 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acenaphthene ND 1.00 1 08/01/2016 22:22 WG893597 Acenaphthylene ND 1.00 1 08/01/2016 22:22 WG893597 Anthracene ND 1.00 1 08/01/2016 22:22 WG893597 Benzidine ND 10.0 1 08/01/2016 22:22 WG893597 Benzo(a)anthracene ND 1.00 1 08/01/2016 22:22 WG893597 Benzo(b)fluoranthene ND 1.00 1 08/01/2016 22:22 WG893597 Benzo(k)fluoranthene ND 1.00 1 08/01/2016 22:22 WG893597 Benzo(g,h,i)perylene ND 1.00 1 08/01/2016 22:22 WG893597 Benzo(a)pyrene ND 1.00 1 08/01/2016 22:22 WG893597 Bis(2-chlorethoxy)methane ND 10.0 1 08/01/2016 22:22 WG893597 Bis(2-chloroethyl)ether ND 10.0 1 08/01/2016 22:22 WG893597 Bis(2-chloroisopropyl)ether ND 10.0 1 08/01/2016 22:22 WG893597 4-Bromophenyl-phenylether ND 10.0 1 08/01/2016 22:22 WG893597 2-Chloronaphthalene ND 1.00 1 08/01/2016 22:22 WG893597 4-Chlorophenyl-phenylether ND 10.0 1 08/01/2016 22:22 WG893597 Chrysene ND 1.00 1 08/01/2016 22:22 WG893597 Dibenz(a,h)anthracene ND 1.00 1 08/01/2016 22:22 WG893597 3,3-Dichlorobenzidine ND 10.0 1 08/01/2016 22:22 WG893597 2,4-Dinitrotoluene ND 10.0 1 08/01/2016 22:22 WG893597 2,6-Dinitrotoluene ND 10.0 1 08/01/2016 22:22 WG893597 Fluoranthene ND 1.00 1 08/01/2016 22:22 WG893597 Fluorene ND 1.00 1 08/01/2016 22:22 WG893597 Hexachlorobenzene ND 1.00 1 08/01/2016 22:22 WG893597 Hexachloro-1,3-butadiene ND 10.0 1 08/01/2016 22:22 WG893597 Hexachlorocyclopentadiene ND 10.0 1 08/01/2016 22:22 WG893597 Hexachloroethane ND 10.0 1 08/01/2016 22:22 WG893597 Indeno(1,2,3-cd)pyrene ND 1.00 1 08/01/2016 22:22 WG893597 Isophorone ND 10.0 1 08/01/2016 22:22 WG893597 Naphthalene ND 1.00 1 08/01/2016 22:22 WG893597 Nitrobenzene ND 10.0 1 08/01/2016 22:22 WG893597 n-Nitrosodimethylamine ND 10.0 1 08/01/2016 22:22 WG893597 n-Nitrosodiphenylamine ND 10.0 1 08/01/2016 22:22 WG893597 n-Nitrosodi-n-propylamine ND 10.0 1 08/01/2016 22:22 WG893597 Phenanthrene ND 1.00 1 08/01/2016 22:22 WG893597 Benzylbutyl phthalate ND 3.00 1 08/01/2016 22:22 WG893597 Bis(2-ethylhexyl)phthalate ND 3.00 1 08/01/2016 22:22 WG893597 Di-n-butyl phthalate ND 3.00 1 08/01/2016 22:22 WG893597 Diethyl phthalate ND 3.00 1 08/01/2016 22:22 WG893597 Dimethyl phthalate ND 3.00 1 08/01/2016 22:22 WG893597 Di-n-octyl phthalate ND 3.00 1 08/01/2016 22:22 WG893597 Pyrene ND 1.00 1 08/01/2016 22:22 WG893597 1,2,4-Trichlorobenzene ND 10.0 1 08/01/2016 22:22 WG893597 4-Chloro-3-methylphenol ND 10.0 1 08/01/2016 22:22 WG893597 2-Chlorophenol ND 10.0 1 08/01/2016 22:22 WG893597 2,4-Dichlorophenol ND 10.0 1 08/01/2016 22:22 WG893597 2,4-Dimethylphenol ND 10.0 1 08/01/2016 22:22 WG893597 4,6-Dinitro-2-methylphenol ND 10.0 1 08/01/2016 22:22 WG893597 2,4-Dinitrophenol ND 10.0 1 08/01/2016 22:22 WG893597 2-Nitrophenol ND 10.0 1 08/01/2016 22:22 WG893597 4-Nitrophenol ND 10.0 1 08/01/2016 22:22 WG893597 Pentachlorophenol ND 10.0 1 08/01/2016 22:22 WG893597 Phenol ND 10.0 1 08/01/2016 22:22 WG893597 2,4,6-Trichlorophenol ND 10.0 1 08/01/2016 22:22 WG893597 (S) Nitrobenzene-d5 59.0 21.8-123 08/01/2016 22:22 WG893597 (S) 2-Fluorobiphenyl 69.6 29.5-131 08/01/2016 22:22 WG893597 (S) p-Terphenyl-d14 63.7 29.3-137 08/01/2016 22:22 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 18 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 18 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 04 L849910 TW-2 Collected date/time: 07/27/16 09:40 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time (S) Phenol-d5 35.5 5.00-70.1 08/01/2016 22:22 WG893597 (S) 2-Fluorophenol 48.6 10.0-77.9 08/01/2016 22:22 WG893597 (S) 2,4,6-Tribromophenol 67.0 11.2-130 08/01/2016 22:22 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 19 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 19 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 05 L849910 PTW-2A Collected date/time: 07/27/16 09:15 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 2730 1000 1 08/02/2016 19:11 WG894626 Sulfate 5010 5000 1 08/02/2016 19:11 WG894626 Mercury by Method 7470A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Mercury ND 0.200 1 07/29/2016 18:16 WG893755 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Beryllium ND 2.00 1 07/30/2016 14:39 WG893995 Cadmium ND 2.00 1 07/30/2016 14:39 WG893995 Chromium ND 10.0 1 07/30/2016 14:39 WG893995 Copper ND 10.0 1 07/30/2016 14:39 WG893995 Nickel ND 10.0 1 07/30/2016 14:39 WG893995 Selenium ND 10.0 1 07/30/2016 14:39 WG893995 Silver ND 5.00 1 07/30/2016 14:39 WG893995 Zinc ND 50.0 1 07/30/2016 14:39 WG893995 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/04/2016 18:35 WG893781 Arsenic ND 2.00 1 08/04/2016 18:35 WG893781 Lead ND 2.00 1 08/04/2016 18:35 WG893781 Thallium ND 2.00 1 08/04/2016 18:35 WG893781 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acetone ND 50.0 1 08/04/2016 11:41 WG893930 Acrolein ND J4 50.0 1 08/04/2016 11:41 WG893930 Acrylonitrile ND 10.0 1 08/04/2016 11:41 WG893930 Benzene ND 1.00 1 08/04/2016 11:41 WG893930 Bromobenzene ND 1.00 1 08/04/2016 11:41 WG893930 Bromodichloromethane ND 1.00 1 08/04/2016 11:41 WG893930 Bromoform ND 1.00 1 08/04/2016 11:41 WG893930 Bromomethane ND 5.00 1 08/04/2016 11:41 WG893930 n-Butylbenzene ND 1.00 1 08/04/2016 11:41 WG893930 sec-Butylbenzene ND 1.00 1 08/04/2016 11:41 WG893930 tert-Butylbenzene ND 1.00 1 08/04/2016 11:41 WG893930 Carbon tetrachloride ND 1.00 1 08/04/2016 11:41 WG893930 Chlorobenzene ND 1.00 1 08/04/2016 11:41 WG893930 Chlorodibromomethane ND 1.00 1 08/04/2016 11:41 WG893930 Chloroethane ND 5.00 1 08/04/2016 11:41 WG893930 2-Chloroethyl vinyl ether ND 50.0 1 08/04/2016 11:41 WG893930 Chloroform ND 5.00 1 08/04/2016 11:41 WG893930 Chloromethane ND 2.50 1 08/04/2016 11:41 WG893930 2-Chlorotoluene ND 1.00 1 08/04/2016 11:41 WG893930 4-Chlorotoluene ND 1.00 1 08/04/2016 11:41 WG893930 1,2-Dibromo-3-Chloropropane ND 5.00 1 08/04/2016 11:41 WG893930 1,2-Dibromoethane ND 1.00 1 08/04/2016 11:41 WG893930 Dibromomethane ND 1.00 1 08/04/2016 11:41 WG893930 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 20 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 20 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 05 L849910 PTW-2A Collected date/time: 07/27/16 09:15 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,2-Dichlorobenzene ND 1.00 1 08/04/2016 11:41 WG893930 1,3-Dichlorobenzene ND 1.00 1 08/04/2016 11:41 WG893930 1,4-Dichlorobenzene ND 1.00 1 08/04/2016 11:41 WG893930 Dichlorodifluoromethane ND 5.00 1 08/04/2016 11:41 WG893930 1,1-Dichloroethane ND 1.00 1 08/04/2016 11:41 WG893930 1,2-Dichloroethane ND 1.00 1 08/04/2016 11:41 WG893930 1,1-Dichloroethene ND 1.00 1 08/04/2016 11:41 WG893930 cis-1,2-Dichloroethene ND 1.00 1 08/04/2016 11:41 WG893930 trans-1,2-Dichloroethene ND 1.00 1 08/04/2016 11:41 WG893930 1,2-Dichloropropane ND 1.00 1 08/04/2016 11:41 WG893930 1,1-Dichloropropene ND 1.00 1 08/04/2016 11:41 WG893930 1,3-Dichloropropane ND 1.00 1 08/04/2016 11:41 WG893930 cis-1,3-Dichloropropene ND 1.00 1 08/04/2016 11:41 WG893930 trans-1,3-Dichloropropene ND 1.00 1 08/04/2016 11:41 WG893930 2,2-Dichloropropane ND 1.00 1 08/04/2016 11:41 WG893930 Di-isopropyl ether ND 1.00 1 08/04/2016 11:41 WG893930 Ethylbenzene ND 1.00 1 08/04/2016 11:41 WG893930 Hexachloro-1,3-butadiene ND 1.00 1 08/04/2016 11:41 WG893930 Isopropylbenzene ND 1.00 1 08/04/2016 11:41 WG893930 p-Isopropyltoluene ND 1.00 1 08/04/2016 11:41 WG893930 2-Butanone (MEK)ND 10.0 1 08/04/2016 11:41 WG893930 Methylene Chloride ND 5.00 1 08/04/2016 11:41 WG893930 4-Methyl-2-pentanone (MIBK)ND 10.0 1 08/04/2016 11:41 WG893930 Methyl tert-butyl ether ND 1.00 1 08/04/2016 11:41 WG893930 Naphthalene ND 5.00 1 08/04/2016 11:41 WG893930 n-Propylbenzene ND 1.00 1 08/04/2016 11:41 WG893930 Styrene ND 1.00 1 08/04/2016 11:41 WG893930 1,1,1,2-Tetrachloroethane ND 1.00 1 08/04/2016 11:41 WG893930 1,1,2,2-Tetrachloroethane ND 1.00 1 08/04/2016 11:41 WG893930 1,1,2-Trichlorotrifluoroethane ND 1.00 1 08/04/2016 11:41 WG893930 Tetrachloroethene ND 1.00 1 08/04/2016 11:41 WG893930 Toluene ND 5.00 1 08/04/2016 11:41 WG893930 1,2,3-Trichlorobenzene ND 1.00 1 08/04/2016 11:41 WG893930 1,2,4-Trichlorobenzene ND 1.00 1 08/04/2016 11:41 WG893930 1,1,1-Trichloroethane ND 1.00 1 08/04/2016 11:41 WG893930 1,1,2-Trichloroethane ND 1.00 1 08/04/2016 11:41 WG893930 Trichloroethene ND 1.00 1 08/04/2016 11:41 WG893930 Trichlorofluoromethane ND 5.00 1 08/04/2016 11:41 WG893930 1,2,3-Trichloropropane ND 2.50 1 08/04/2016 11:41 WG893930 1,2,4-Trimethylbenzene ND 1.00 1 08/04/2016 11:41 WG893930 1,2,3-Trimethylbenzene ND 1.00 1 08/04/2016 11:41 WG893930 1,3,5-Trimethylbenzene ND 1.00 1 08/04/2016 11:41 WG893930 Vinyl chloride ND 1.00 1 08/04/2016 11:41 WG893930 Xylenes, Total ND 3.00 1 08/04/2016 11:41 WG893930 (S) Toluene-d8 97.6 90.0-115 08/04/2016 11:41 WG893930 (S) Dibromofluoromethane 95.5 79.0-121 08/04/2016 11:41 WG893930 (S) 4-Bromofluorobenzene 103 80.1-120 08/04/2016 11:41 WG893930 Volatile Organic Compounds (GC/MS) by Method 8260B-SIM Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,4-Dioxane ND 3.00 1 07/31/2016 14:10 WG894186 (S) Toluene-d8 103 70.0-130 07/31/2016 14:10 WG894186 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 21 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 21 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 05 L849910 PTW-2A Collected date/time: 07/27/16 09:15 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acenaphthene ND 1.00 1 08/01/2016 22:45 WG893597 Acenaphthylene ND 1.00 1 08/01/2016 22:45 WG893597 Anthracene ND 1.00 1 08/01/2016 22:45 WG893597 Benzidine ND 10.0 1 08/01/2016 22:45 WG893597 Benzo(a)anthracene ND 1.00 1 08/01/2016 22:45 WG893597 Benzo(b)fluoranthene ND 1.00 1 08/01/2016 22:45 WG893597 Benzo(k)fluoranthene ND 1.00 1 08/01/2016 22:45 WG893597 Benzo(g,h,i)perylene ND 1.00 1 08/01/2016 22:45 WG893597 Benzo(a)pyrene ND 1.00 1 08/01/2016 22:45 WG893597 Bis(2-chlorethoxy)methane ND 10.0 1 08/01/2016 22:45 WG893597 Bis(2-chloroethyl)ether ND 10.0 1 08/01/2016 22:45 WG893597 Bis(2-chloroisopropyl)ether ND 10.0 1 08/01/2016 22:45 WG893597 4-Bromophenyl-phenylether ND 10.0 1 08/01/2016 22:45 WG893597 2-Chloronaphthalene ND 1.00 1 08/01/2016 22:45 WG893597 4-Chlorophenyl-phenylether ND 10.0 1 08/01/2016 22:45 WG893597 Chrysene ND 1.00 1 08/01/2016 22:45 WG893597 Dibenz(a,h)anthracene ND 1.00 1 08/01/2016 22:45 WG893597 3,3-Dichlorobenzidine ND 10.0 1 08/01/2016 22:45 WG893597 2,4-Dinitrotoluene ND 10.0 1 08/01/2016 22:45 WG893597 2,6-Dinitrotoluene ND 10.0 1 08/01/2016 22:45 WG893597 Fluoranthene ND 1.00 1 08/01/2016 22:45 WG893597 Fluorene ND 1.00 1 08/01/2016 22:45 WG893597 Hexachlorobenzene ND 1.00 1 08/01/2016 22:45 WG893597 Hexachloro-1,3-butadiene ND 10.0 1 08/01/2016 22:45 WG893597 Hexachlorocyclopentadiene ND 10.0 1 08/01/2016 22:45 WG893597 Hexachloroethane ND 10.0 1 08/01/2016 22:45 WG893597 Indeno(1,2,3-cd)pyrene ND 1.00 1 08/01/2016 22:45 WG893597 Isophorone ND 10.0 1 08/01/2016 22:45 WG893597 Naphthalene ND 1.00 1 08/01/2016 22:45 WG893597 Nitrobenzene ND 10.0 1 08/01/2016 22:45 WG893597 n-Nitrosodimethylamine ND 10.0 1 08/01/2016 22:45 WG893597 n-Nitrosodiphenylamine ND 10.0 1 08/01/2016 22:45 WG893597 n-Nitrosodi-n-propylamine ND 10.0 1 08/01/2016 22:45 WG893597 Phenanthrene ND 1.00 1 08/01/2016 22:45 WG893597 Benzylbutyl phthalate ND 3.00 1 08/01/2016 22:45 WG893597 Bis(2-ethylhexyl)phthalate ND 3.00 1 08/01/2016 22:45 WG893597 Di-n-butyl phthalate ND 3.00 1 08/01/2016 22:45 WG893597 Diethyl phthalate ND 3.00 1 08/01/2016 22:45 WG893597 Dimethyl phthalate ND 3.00 1 08/01/2016 22:45 WG893597 Di-n-octyl phthalate ND 3.00 1 08/01/2016 22:45 WG893597 Pyrene ND 1.00 1 08/01/2016 22:45 WG893597 1,2,4-Trichlorobenzene ND 10.0 1 08/01/2016 22:45 WG893597 4-Chloro-3-methylphenol ND 10.0 1 08/01/2016 22:45 WG893597 2-Chlorophenol ND 10.0 1 08/01/2016 22:45 WG893597 2,4-Dichlorophenol ND 10.0 1 08/01/2016 22:45 WG893597 2,4-Dimethylphenol ND 10.0 1 08/01/2016 22:45 WG893597 4,6-Dinitro-2-methylphenol ND 10.0 1 08/01/2016 22:45 WG893597 2,4-Dinitrophenol ND 10.0 1 08/01/2016 22:45 WG893597 2-Nitrophenol ND 10.0 1 08/01/2016 22:45 WG893597 4-Nitrophenol ND 10.0 1 08/01/2016 22:45 WG893597 Pentachlorophenol ND 10.0 1 08/01/2016 22:45 WG893597 Phenol ND 10.0 1 08/01/2016 22:45 WG893597 2,4,6-Trichlorophenol ND 10.0 1 08/01/2016 22:45 WG893597 (S) Nitrobenzene-d5 63.4 21.8-123 08/01/2016 22:45 WG893597 (S) 2-Fluorobiphenyl 76.1 29.5-131 08/01/2016 22:45 WG893597 (S) p-Terphenyl-d14 74.3 29.3-137 08/01/2016 22:45 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 22 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 22 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 05 L849910 PTW-2A Collected date/time: 07/27/16 09:15 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time (S) Phenol-d5 39.3 5.00-70.1 08/01/2016 22:45 WG893597 (S) 2-Fluorophenol 55.7 10.0-77.9 08/01/2016 22:45 WG893597 (S) 2,4,6-Tribromophenol 76.8 11.2-130 08/01/2016 22:45 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 23 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 23 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 06 L849910 PTW-2B Collected date/time: 07/27/16 08:45 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 4160 1000 1 08/02/2016 19:26 WG894626 Sulfate 18000 5000 1 08/02/2016 19:26 WG894626 Mercury by Method 7470A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Mercury ND 0.200 1 07/29/2016 18:19 WG893755 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Beryllium ND 2.00 1 07/30/2016 14:42 WG893995 Cadmium ND 2.00 1 07/30/2016 14:42 WG893995 Chromium ND 10.0 1 07/30/2016 14:42 WG893995 Copper ND 10.0 1 07/30/2016 14:42 WG893995 Nickel ND 10.0 1 07/30/2016 14:42 WG893995 Selenium ND 10.0 1 07/30/2016 14:42 WG893995 Silver ND 5.00 1 07/30/2016 14:42 WG893995 Zinc ND 50.0 1 07/30/2016 14:42 WG893995 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/04/2016 18:40 WG893781 Arsenic ND 2.00 1 08/04/2016 18:40 WG893781 Lead ND 2.00 1 08/04/2016 18:40 WG893781 Thallium ND 2.00 1 08/04/2016 18:40 WG893781 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acetone ND 50.0 1 08/04/2016 12:02 WG893930 Acrolein ND J4 50.0 1 08/04/2016 12:02 WG893930 Acrylonitrile ND 10.0 1 08/04/2016 12:02 WG893930 Benzene ND 1.00 1 08/04/2016 12:02 WG893930 Bromobenzene ND 1.00 1 08/04/2016 12:02 WG893930 Bromodichloromethane 1.37 1.00 1 08/04/2016 12:02 WG893930 Bromoform ND 1.00 1 08/04/2016 12:02 WG893930 Bromomethane ND 5.00 1 08/04/2016 12:02 WG893930 n-Butylbenzene ND 1.00 1 08/04/2016 12:02 WG893930 sec-Butylbenzene ND 1.00 1 08/04/2016 12:02 WG893930 tert-Butylbenzene ND 1.00 1 08/04/2016 12:02 WG893930 Carbon tetrachloride ND 1.00 1 08/04/2016 12:02 WG893930 Chlorobenzene ND 1.00 1 08/04/2016 12:02 WG893930 Chlorodibromomethane ND 1.00 1 08/04/2016 12:02 WG893930 Chloroethane ND 5.00 1 08/04/2016 12:02 WG893930 2-Chloroethyl vinyl ether ND 50.0 1 08/04/2016 12:02 WG893930 Chloroform 7.05 5.00 1 08/04/2016 12:02 WG893930 Chloromethane ND 2.50 1 08/04/2016 12:02 WG893930 2-Chlorotoluene ND 1.00 1 08/04/2016 12:02 WG893930 4-Chlorotoluene ND 1.00 1 08/04/2016 12:02 WG893930 1,2-Dibromo-3-Chloropropane ND 5.00 1 08/04/2016 12:02 WG893930 1,2-Dibromoethane ND 1.00 1 08/04/2016 12:02 WG893930 Dibromomethane ND 1.00 1 08/04/2016 12:02 WG893930 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 24 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 24 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 06 L849910 PTW-2B Collected date/time: 07/27/16 08:45 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,2-Dichlorobenzene ND 1.00 1 08/04/2016 12:02 WG893930 1,3-Dichlorobenzene ND 1.00 1 08/04/2016 12:02 WG893930 1,4-Dichlorobenzene ND 1.00 1 08/04/2016 12:02 WG893930 Dichlorodifluoromethane ND 5.00 1 08/04/2016 12:02 WG893930 1,1-Dichloroethane ND 1.00 1 08/04/2016 12:02 WG893930 1,2-Dichloroethane ND 1.00 1 08/04/2016 12:02 WG893930 1,1-Dichloroethene ND 1.00 1 08/04/2016 12:02 WG893930 cis-1,2-Dichloroethene ND 1.00 1 08/04/2016 12:02 WG893930 trans-1,2-Dichloroethene ND 1.00 1 08/04/2016 12:02 WG893930 1,2-Dichloropropane ND 1.00 1 08/04/2016 12:02 WG893930 1,1-Dichloropropene ND 1.00 1 08/04/2016 12:02 WG893930 1,3-Dichloropropane ND 1.00 1 08/04/2016 12:02 WG893930 cis-1,3-Dichloropropene ND 1.00 1 08/04/2016 12:02 WG893930 trans-1,3-Dichloropropene ND 1.00 1 08/04/2016 12:02 WG893930 2,2-Dichloropropane ND 1.00 1 08/04/2016 12:02 WG893930 Di-isopropyl ether ND 1.00 1 08/04/2016 12:02 WG893930 Ethylbenzene ND 1.00 1 08/04/2016 12:02 WG893930 Hexachloro-1,3-butadiene ND 1.00 1 08/04/2016 12:02 WG893930 Isopropylbenzene ND 1.00 1 08/04/2016 12:02 WG893930 p-Isopropyltoluene ND 1.00 1 08/04/2016 12:02 WG893930 2-Butanone (MEK)ND 10.0 1 08/04/2016 12:02 WG893930 Methylene Chloride ND 5.00 1 08/04/2016 12:02 WG893930 4-Methyl-2-pentanone (MIBK)ND 10.0 1 08/04/2016 12:02 WG893930 Methyl tert-butyl ether ND 1.00 1 08/04/2016 12:02 WG893930 Naphthalene ND 5.00 1 08/04/2016 12:02 WG893930 n-Propylbenzene ND 1.00 1 08/04/2016 12:02 WG893930 Styrene ND 1.00 1 08/04/2016 12:02 WG893930 1,1,1,2-Tetrachloroethane ND 1.00 1 08/04/2016 12:02 WG893930 1,1,2,2-Tetrachloroethane ND 1.00 1 08/04/2016 12:02 WG893930 1,1,2-Trichlorotrifluoroethane ND 1.00 1 08/04/2016 12:02 WG893930 Tetrachloroethene ND 1.00 1 08/04/2016 12:02 WG893930 Toluene ND 5.00 1 08/04/2016 12:02 WG893930 1,2,3-Trichlorobenzene ND 1.00 1 08/04/2016 12:02 WG893930 1,2,4-Trichlorobenzene ND 1.00 1 08/04/2016 12:02 WG893930 1,1,1-Trichloroethane ND 1.00 1 08/04/2016 12:02 WG893930 1,1,2-Trichloroethane ND 1.00 1 08/04/2016 12:02 WG893930 Trichloroethene ND 1.00 1 08/04/2016 12:02 WG893930 Trichlorofluoromethane ND 5.00 1 08/04/2016 12:02 WG893930 1,2,3-Trichloropropane ND 2.50 1 08/04/2016 12:02 WG893930 1,2,4-Trimethylbenzene ND 1.00 1 08/04/2016 12:02 WG893930 1,2,3-Trimethylbenzene ND 1.00 1 08/04/2016 12:02 WG893930 1,3,5-Trimethylbenzene ND 1.00 1 08/04/2016 12:02 WG893930 Vinyl chloride ND 1.00 1 08/04/2016 12:02 WG893930 Xylenes, Total ND 3.00 1 08/04/2016 12:02 WG893930 (S) Toluene-d8 97.3 90.0-115 08/04/2016 12:02 WG893930 (S) Dibromofluoromethane 95.6 79.0-121 08/04/2016 12:02 WG893930 (S) 4-Bromofluorobenzene 105 80.1-120 08/04/2016 12:02 WG893930 Volatile Organic Compounds (GC/MS) by Method 8260B-SIM Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,4-Dioxane ND 3.00 1 07/31/2016 14:29 WG894186 (S) Toluene-d8 95.9 70.0-130 07/31/2016 14:29 WG894186 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 25 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 25 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 06 L849910 PTW-2B Collected date/time: 07/27/16 08:45 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acenaphthene ND 1.00 1 08/01/2016 23:08 WG893597 Acenaphthylene ND 1.00 1 08/01/2016 23:08 WG893597 Anthracene ND 1.00 1 08/01/2016 23:08 WG893597 Benzidine ND 10.0 1 08/01/2016 23:08 WG893597 Benzo(a)anthracene ND 1.00 1 08/01/2016 23:08 WG893597 Benzo(b)fluoranthene ND 1.00 1 08/01/2016 23:08 WG893597 Benzo(k)fluoranthene ND 1.00 1 08/01/2016 23:08 WG893597 Benzo(g,h,i)perylene ND 1.00 1 08/01/2016 23:08 WG893597 Benzo(a)pyrene ND 1.00 1 08/01/2016 23:08 WG893597 Bis(2-chlorethoxy)methane ND 10.0 1 08/01/2016 23:08 WG893597 Bis(2-chloroethyl)ether ND 10.0 1 08/01/2016 23:08 WG893597 Bis(2-chloroisopropyl)ether ND 10.0 1 08/01/2016 23:08 WG893597 4-Bromophenyl-phenylether ND 10.0 1 08/01/2016 23:08 WG893597 2-Chloronaphthalene ND 1.00 1 08/01/2016 23:08 WG893597 4-Chlorophenyl-phenylether ND 10.0 1 08/01/2016 23:08 WG893597 Chrysene ND 1.00 1 08/01/2016 23:08 WG893597 Dibenz(a,h)anthracene ND 1.00 1 08/01/2016 23:08 WG893597 3,3-Dichlorobenzidine ND 10.0 1 08/01/2016 23:08 WG893597 2,4-Dinitrotoluene ND 10.0 1 08/01/2016 23:08 WG893597 2,6-Dinitrotoluene ND 10.0 1 08/01/2016 23:08 WG893597 Fluoranthene ND 1.00 1 08/01/2016 23:08 WG893597 Fluorene ND 1.00 1 08/01/2016 23:08 WG893597 Hexachlorobenzene ND 1.00 1 08/01/2016 23:08 WG893597 Hexachloro-1,3-butadiene ND 10.0 1 08/01/2016 23:08 WG893597 Hexachlorocyclopentadiene ND 10.0 1 08/01/2016 23:08 WG893597 Hexachloroethane ND 10.0 1 08/01/2016 23:08 WG893597 Indeno(1,2,3-cd)pyrene ND 1.00 1 08/01/2016 23:08 WG893597 Isophorone ND 10.0 1 08/01/2016 23:08 WG893597 Naphthalene ND 1.00 1 08/01/2016 23:08 WG893597 Nitrobenzene ND 10.0 1 08/01/2016 23:08 WG893597 n-Nitrosodimethylamine ND 10.0 1 08/01/2016 23:08 WG893597 n-Nitrosodiphenylamine ND 10.0 1 08/01/2016 23:08 WG893597 n-Nitrosodi-n-propylamine ND 10.0 1 08/01/2016 23:08 WG893597 Phenanthrene ND 1.00 1 08/01/2016 23:08 WG893597 Benzylbutyl phthalate ND 3.00 1 08/01/2016 23:08 WG893597 Bis(2-ethylhexyl)phthalate ND 3.00 1 08/01/2016 23:08 WG893597 Di-n-butyl phthalate ND 3.00 1 08/01/2016 23:08 WG893597 Diethyl phthalate ND 3.00 1 08/01/2016 23:08 WG893597 Dimethyl phthalate ND 3.00 1 08/01/2016 23:08 WG893597 Di-n-octyl phthalate ND 3.00 1 08/01/2016 23:08 WG893597 Pyrene ND 1.00 1 08/01/2016 23:08 WG893597 1,2,4-Trichlorobenzene ND 10.0 1 08/01/2016 23:08 WG893597 4-Chloro-3-methylphenol ND 10.0 1 08/01/2016 23:08 WG893597 2-Chlorophenol ND 10.0 1 08/01/2016 23:08 WG893597 2,4-Dichlorophenol ND 10.0 1 08/01/2016 23:08 WG893597 2,4-Dimethylphenol ND 10.0 1 08/01/2016 23:08 WG893597 4,6-Dinitro-2-methylphenol ND 10.0 1 08/01/2016 23:08 WG893597 2,4-Dinitrophenol ND 10.0 1 08/01/2016 23:08 WG893597 2-Nitrophenol ND 10.0 1 08/01/2016 23:08 WG893597 4-Nitrophenol ND 10.0 1 08/01/2016 23:08 WG893597 Pentachlorophenol ND 10.0 1 08/01/2016 23:08 WG893597 Phenol ND 10.0 1 08/01/2016 23:08 WG893597 2,4,6-Trichlorophenol ND 10.0 1 08/01/2016 23:08 WG893597 (S) Nitrobenzene-d5 56.4 21.8-123 08/01/2016 23:08 WG893597 (S) 2-Fluorobiphenyl 70.8 29.5-131 08/01/2016 23:08 WG893597 (S) p-Terphenyl-d14 66.9 29.3-137 08/01/2016 23:08 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 26 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 26 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 06 L849910 PTW-2B Collected date/time: 07/27/16 08:45 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time (S) Phenol-d5 37.3 5.00-70.1 08/01/2016 23:08 WG893597 (S) 2-Fluorophenol 52.5 10.0-77.9 08/01/2016 23:08 WG893597 (S) 2,4,6-Tribromophenol 70.3 11.2-130 08/01/2016 23:08 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 27 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 27 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 07 L849910 PTW-3A Collected date/time: 07/27/16 08:15 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 2400 1000 1 08/02/2016 20:11 WG894626 Sulfate 18100 5000 1 08/02/2016 20:11 WG894626 Mercury by Method 7470A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Mercury ND 0.200 1 07/29/2016 18:22 WG893755 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Beryllium ND 2.00 1 07/30/2016 14:44 WG893995 Cadmium ND 2.00 1 07/30/2016 14:44 WG893995 Chromium ND 10.0 1 07/30/2016 14:44 WG893995 Copper ND 10.0 1 07/30/2016 14:44 WG893995 Nickel ND 10.0 1 07/30/2016 14:44 WG893995 Selenium ND 10.0 1 07/30/2016 14:44 WG893995 Silver ND 5.00 1 07/30/2016 14:44 WG893995 Zinc ND 50.0 1 07/30/2016 14:44 WG893995 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/04/2016 18:45 WG893781 Arsenic ND 2.00 1 08/04/2016 18:45 WG893781 Lead ND 2.00 1 08/04/2016 18:45 WG893781 Thallium ND 2.00 1 08/04/2016 18:45 WG893781 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acetone ND 50.0 1 08/04/2016 12:23 WG893930 Acrolein ND J4 50.0 1 08/04/2016 12:23 WG893930 Acrylonitrile ND 10.0 1 08/04/2016 12:23 WG893930 Benzene ND 1.00 1 08/04/2016 12:23 WG893930 Bromobenzene ND 1.00 1 08/04/2016 12:23 WG893930 Bromodichloromethane ND 1.00 1 08/04/2016 12:23 WG893930 Bromoform ND 1.00 1 08/04/2016 12:23 WG893930 Bromomethane ND 5.00 1 08/04/2016 12:23 WG893930 n-Butylbenzene ND 1.00 1 08/04/2016 12:23 WG893930 sec-Butylbenzene ND 1.00 1 08/04/2016 12:23 WG893930 tert-Butylbenzene ND 1.00 1 08/04/2016 12:23 WG893930 Carbon tetrachloride ND 1.00 1 08/04/2016 12:23 WG893930 Chlorobenzene ND 1.00 1 08/04/2016 12:23 WG893930 Chlorodibromomethane ND 1.00 1 08/04/2016 12:23 WG893930 Chloroethane ND 5.00 1 08/04/2016 12:23 WG893930 2-Chloroethyl vinyl ether ND 50.0 1 08/04/2016 12:23 WG893930 Chloroform ND 5.00 1 08/04/2016 12:23 WG893930 Chloromethane ND 2.50 1 08/04/2016 12:23 WG893930 2-Chlorotoluene ND 1.00 1 08/04/2016 12:23 WG893930 4-Chlorotoluene ND 1.00 1 08/04/2016 12:23 WG893930 1,2-Dibromo-3-Chloropropane ND 5.00 1 08/04/2016 12:23 WG893930 1,2-Dibromoethane ND 1.00 1 08/04/2016 12:23 WG893930 Dibromomethane ND 1.00 1 08/04/2016 12:23 WG893930 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 28 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 28 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 07 L849910 PTW-3A Collected date/time: 07/27/16 08:15 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,2-Dichlorobenzene ND 1.00 1 08/04/2016 12:23 WG893930 1,3-Dichlorobenzene ND 1.00 1 08/04/2016 12:23 WG893930 1,4-Dichlorobenzene ND 1.00 1 08/04/2016 12:23 WG893930 Dichlorodifluoromethane ND 5.00 1 08/04/2016 12:23 WG893930 1,1-Dichloroethane ND 1.00 1 08/04/2016 12:23 WG893930 1,2-Dichloroethane ND 1.00 1 08/04/2016 12:23 WG893930 1,1-Dichloroethene ND 1.00 1 08/04/2016 12:23 WG893930 cis-1,2-Dichloroethene ND 1.00 1 08/04/2016 12:23 WG893930 trans-1,2-Dichloroethene ND 1.00 1 08/04/2016 12:23 WG893930 1,2-Dichloropropane ND 1.00 1 08/04/2016 12:23 WG893930 1,1-Dichloropropene ND 1.00 1 08/04/2016 12:23 WG893930 1,3-Dichloropropane ND 1.00 1 08/04/2016 12:23 WG893930 cis-1,3-Dichloropropene ND 1.00 1 08/04/2016 12:23 WG893930 trans-1,3-Dichloropropene ND 1.00 1 08/04/2016 12:23 WG893930 2,2-Dichloropropane ND 1.00 1 08/04/2016 12:23 WG893930 Di-isopropyl ether ND 1.00 1 08/04/2016 12:23 WG893930 Ethylbenzene ND 1.00 1 08/04/2016 12:23 WG893930 Hexachloro-1,3-butadiene ND 1.00 1 08/04/2016 12:23 WG893930 Isopropylbenzene ND 1.00 1 08/04/2016 12:23 WG893930 p-Isopropyltoluene ND 1.00 1 08/04/2016 12:23 WG893930 2-Butanone (MEK)ND 10.0 1 08/04/2016 12:23 WG893930 Methylene Chloride ND 5.00 1 08/04/2016 12:23 WG893930 4-Methyl-2-pentanone (MIBK)ND 10.0 1 08/04/2016 12:23 WG893930 Methyl tert-butyl ether ND 1.00 1 08/04/2016 12:23 WG893930 Naphthalene ND 5.00 1 08/04/2016 12:23 WG893930 n-Propylbenzene ND 1.00 1 08/04/2016 12:23 WG893930 Styrene ND 1.00 1 08/04/2016 12:23 WG893930 1,1,1,2-Tetrachloroethane ND 1.00 1 08/04/2016 12:23 WG893930 1,1,2,2-Tetrachloroethane ND 1.00 1 08/04/2016 12:23 WG893930 1,1,2-Trichlorotrifluoroethane ND 1.00 1 08/04/2016 12:23 WG893930 Tetrachloroethene ND 1.00 1 08/04/2016 12:23 WG893930 Toluene ND 5.00 1 08/04/2016 12:23 WG893930 1,2,3-Trichlorobenzene ND 1.00 1 08/04/2016 12:23 WG893930 1,2,4-Trichlorobenzene ND 1.00 1 08/04/2016 12:23 WG893930 1,1,1-Trichloroethane ND 1.00 1 08/04/2016 12:23 WG893930 1,1,2-Trichloroethane ND 1.00 1 08/04/2016 12:23 WG893930 Trichloroethene ND 1.00 1 08/04/2016 12:23 WG893930 Trichlorofluoromethane ND 5.00 1 08/04/2016 12:23 WG893930 1,2,3-Trichloropropane ND 2.50 1 08/04/2016 12:23 WG893930 1,2,4-Trimethylbenzene ND 1.00 1 08/04/2016 12:23 WG893930 1,2,3-Trimethylbenzene ND 1.00 1 08/04/2016 12:23 WG893930 1,3,5-Trimethylbenzene ND 1.00 1 08/04/2016 12:23 WG893930 Vinyl chloride ND 1.00 1 08/04/2016 12:23 WG893930 Xylenes, Total ND 3.00 1 08/04/2016 12:23 WG893930 (S) Toluene-d8 97.5 90.0-115 08/04/2016 12:23 WG893930 (S) Dibromofluoromethane 96.5 79.0-121 08/04/2016 12:23 WG893930 (S) 4-Bromofluorobenzene 104 80.1-120 08/04/2016 12:23 WG893930 Volatile Organic Compounds (GC/MS) by Method 8260B-SIM Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,4-Dioxane ND 3.00 1 07/31/2016 14:48 WG894186 (S) Toluene-d8 102 70.0-130 07/31/2016 14:48 WG894186 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 29 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 29 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 07 L849910 PTW-3A Collected date/time: 07/27/16 08:15 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acenaphthene ND 1.00 1 08/01/2016 23:31 WG893597 Acenaphthylene ND 1.00 1 08/01/2016 23:31 WG893597 Anthracene ND 1.00 1 08/01/2016 23:31 WG893597 Benzidine ND 10.0 1 08/01/2016 23:31 WG893597 Benzo(a)anthracene ND 1.00 1 08/01/2016 23:31 WG893597 Benzo(b)fluoranthene ND 1.00 1 08/01/2016 23:31 WG893597 Benzo(k)fluoranthene ND 1.00 1 08/01/2016 23:31 WG893597 Benzo(g,h,i)perylene ND 1.00 1 08/01/2016 23:31 WG893597 Benzo(a)pyrene ND 1.00 1 08/01/2016 23:31 WG893597 Bis(2-chlorethoxy)methane ND 10.0 1 08/01/2016 23:31 WG893597 Bis(2-chloroethyl)ether ND 10.0 1 08/01/2016 23:31 WG893597 Bis(2-chloroisopropyl)ether ND 10.0 1 08/01/2016 23:31 WG893597 4-Bromophenyl-phenylether ND 10.0 1 08/01/2016 23:31 WG893597 2-Chloronaphthalene ND 1.00 1 08/01/2016 23:31 WG893597 4-Chlorophenyl-phenylether ND 10.0 1 08/01/2016 23:31 WG893597 Chrysene ND 1.00 1 08/01/2016 23:31 WG893597 Dibenz(a,h)anthracene ND 1.00 1 08/01/2016 23:31 WG893597 3,3-Dichlorobenzidine ND 10.0 1 08/01/2016 23:31 WG893597 2,4-Dinitrotoluene ND 10.0 1 08/01/2016 23:31 WG893597 2,6-Dinitrotoluene ND 10.0 1 08/01/2016 23:31 WG893597 Fluoranthene ND 1.00 1 08/01/2016 23:31 WG893597 Fluorene ND 1.00 1 08/01/2016 23:31 WG893597 Hexachlorobenzene ND 1.00 1 08/01/2016 23:31 WG893597 Hexachloro-1,3-butadiene ND 10.0 1 08/01/2016 23:31 WG893597 Hexachlorocyclopentadiene ND 10.0 1 08/01/2016 23:31 WG893597 Hexachloroethane ND 10.0 1 08/01/2016 23:31 WG893597 Indeno(1,2,3-cd)pyrene ND 1.00 1 08/01/2016 23:31 WG893597 Isophorone ND 10.0 1 08/01/2016 23:31 WG893597 Naphthalene ND 1.00 1 08/01/2016 23:31 WG893597 Nitrobenzene ND 10.0 1 08/01/2016 23:31 WG893597 n-Nitrosodimethylamine ND 10.0 1 08/01/2016 23:31 WG893597 n-Nitrosodiphenylamine ND 10.0 1 08/01/2016 23:31 WG893597 n-Nitrosodi-n-propylamine ND 10.0 1 08/01/2016 23:31 WG893597 Phenanthrene ND 1.00 1 08/01/2016 23:31 WG893597 Benzylbutyl phthalate ND 3.00 1 08/01/2016 23:31 WG893597 Bis(2-ethylhexyl)phthalate ND 3.00 1 08/01/2016 23:31 WG893597 Di-n-butyl phthalate ND 3.00 1 08/01/2016 23:31 WG893597 Diethyl phthalate ND 3.00 1 08/01/2016 23:31 WG893597 Dimethyl phthalate ND 3.00 1 08/01/2016 23:31 WG893597 Di-n-octyl phthalate ND 3.00 1 08/01/2016 23:31 WG893597 Pyrene ND 1.00 1 08/01/2016 23:31 WG893597 1,2,4-Trichlorobenzene ND 10.0 1 08/01/2016 23:31 WG893597 4-Chloro-3-methylphenol ND 10.0 1 08/01/2016 23:31 WG893597 2-Chlorophenol ND 10.0 1 08/01/2016 23:31 WG893597 2,4-Dichlorophenol ND 10.0 1 08/01/2016 23:31 WG893597 2,4-Dimethylphenol ND 10.0 1 08/01/2016 23:31 WG893597 4,6-Dinitro-2-methylphenol ND 10.0 1 08/01/2016 23:31 WG893597 2,4-Dinitrophenol ND 10.0 1 08/01/2016 23:31 WG893597 2-Nitrophenol ND 10.0 1 08/01/2016 23:31 WG893597 4-Nitrophenol ND 10.0 1 08/01/2016 23:31 WG893597 Pentachlorophenol ND 10.0 1 08/01/2016 23:31 WG893597 Phenol ND 10.0 1 08/01/2016 23:31 WG893597 2,4,6-Trichlorophenol ND 10.0 1 08/01/2016 23:31 WG893597 (S) Nitrobenzene-d5 56.8 21.8-123 08/01/2016 23:31 WG893597 (S) 2-Fluorobiphenyl 70.4 29.5-131 08/01/2016 23:31 WG893597 (S) p-Terphenyl-d14 68.6 29.3-137 08/01/2016 23:31 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 30 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 30 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 07 L849910 PTW-3A Collected date/time: 07/27/16 08:15 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time (S) Phenol-d5 36.3 5.00-70.1 08/01/2016 23:31 WG893597 (S) 2-Fluorophenol 51.2 10.0-77.9 08/01/2016 23:31 WG893597 (S) 2,4,6-Tribromophenol 71.8 11.2-130 08/01/2016 23:31 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 31 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 31 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 08 L849910 PTW-3B Collected date/time: 07/27/16 07:45 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 3720 1000 1 08/02/2016 20:26 WG894626 Sulfate 13100 5000 1 08/02/2016 20:26 WG894626 Mercury by Method 7470A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Mercury ND 0.200 1 07/29/2016 18:25 WG893755 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Beryllium ND 2.00 1 07/30/2016 14:47 WG893995 Cadmium ND 2.00 1 07/30/2016 14:47 WG893995 Chromium ND 10.0 1 07/30/2016 14:47 WG893995 Copper ND 10.0 1 07/30/2016 14:47 WG893995 Nickel ND 10.0 1 07/30/2016 14:47 WG893995 Selenium ND 10.0 1 07/30/2016 14:47 WG893995 Silver ND 5.00 1 07/30/2016 14:47 WG893995 Zinc ND 50.0 1 07/30/2016 14:47 WG893995 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/04/2016 18:50 WG893781 Arsenic ND 2.00 1 08/04/2016 18:50 WG893781 Lead ND 2.00 1 08/04/2016 18:50 WG893781 Thallium ND 2.00 1 08/04/2016 18:50 WG893781 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acetone ND 50.0 1 08/04/2016 12:45 WG893930 Acrolein ND J4 50.0 1 08/04/2016 12:45 WG893930 Acrylonitrile ND 10.0 1 08/04/2016 12:45 WG893930 Benzene ND 1.00 1 08/04/2016 12:45 WG893930 Bromobenzene ND 1.00 1 08/04/2016 12:45 WG893930 Bromodichloromethane ND 1.00 1 08/04/2016 12:45 WG893930 Bromoform ND 1.00 1 08/04/2016 12:45 WG893930 Bromomethane ND 5.00 1 08/04/2016 12:45 WG893930 n-Butylbenzene ND 1.00 1 08/04/2016 12:45 WG893930 sec-Butylbenzene ND 1.00 1 08/04/2016 12:45 WG893930 tert-Butylbenzene ND 1.00 1 08/04/2016 12:45 WG893930 Carbon tetrachloride ND 1.00 1 08/04/2016 12:45 WG893930 Chlorobenzene ND 1.00 1 08/04/2016 12:45 WG893930 Chlorodibromomethane ND 1.00 1 08/04/2016 12:45 WG893930 Chloroethane ND 5.00 1 08/04/2016 12:45 WG893930 2-Chloroethyl vinyl ether ND 50.0 1 08/04/2016 12:45 WG893930 Chloroform ND 5.00 1 08/04/2016 12:45 WG893930 Chloromethane ND 2.50 1 08/04/2016 12:45 WG893930 2-Chlorotoluene ND 1.00 1 08/04/2016 12:45 WG893930 4-Chlorotoluene ND 1.00 1 08/04/2016 12:45 WG893930 1,2-Dibromo-3-Chloropropane ND 5.00 1 08/04/2016 12:45 WG893930 1,2-Dibromoethane ND 1.00 1 08/04/2016 12:45 WG893930 Dibromomethane ND 1.00 1 08/04/2016 12:45 WG893930 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 32 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 32 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 08 L849910 PTW-3B Collected date/time: 07/27/16 07:45 Volatile Organic Compounds (GC/MS) by Method 8260B Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,2-Dichlorobenzene ND 1.00 1 08/04/2016 12:45 WG893930 1,3-Dichlorobenzene ND 1.00 1 08/04/2016 12:45 WG893930 1,4-Dichlorobenzene ND 1.00 1 08/04/2016 12:45 WG893930 Dichlorodifluoromethane ND 5.00 1 08/04/2016 12:45 WG893930 1,1-Dichloroethane ND 1.00 1 08/04/2016 12:45 WG893930 1,2-Dichloroethane ND 1.00 1 08/04/2016 12:45 WG893930 1,1-Dichloroethene ND 1.00 1 08/04/2016 12:45 WG893930 cis-1,2-Dichloroethene ND 1.00 1 08/04/2016 12:45 WG893930 trans-1,2-Dichloroethene ND 1.00 1 08/04/2016 12:45 WG893930 1,2-Dichloropropane ND 1.00 1 08/04/2016 12:45 WG893930 1,1-Dichloropropene ND 1.00 1 08/04/2016 12:45 WG893930 1,3-Dichloropropane ND 1.00 1 08/04/2016 12:45 WG893930 cis-1,3-Dichloropropene ND 1.00 1 08/04/2016 12:45 WG893930 trans-1,3-Dichloropropene ND 1.00 1 08/04/2016 12:45 WG893930 2,2-Dichloropropane ND 1.00 1 08/04/2016 12:45 WG893930 Di-isopropyl ether ND 1.00 1 08/04/2016 12:45 WG893930 Ethylbenzene ND 1.00 1 08/04/2016 12:45 WG893930 Hexachloro-1,3-butadiene ND 1.00 1 08/04/2016 12:45 WG893930 Isopropylbenzene ND 1.00 1 08/04/2016 12:45 WG893930 p-Isopropyltoluene ND 1.00 1 08/04/2016 12:45 WG893930 2-Butanone (MEK)ND 10.0 1 08/04/2016 12:45 WG893930 Methylene Chloride ND 5.00 1 08/04/2016 12:45 WG893930 4-Methyl-2-pentanone (MIBK)ND 10.0 1 08/04/2016 12:45 WG893930 Methyl tert-butyl ether ND 1.00 1 08/04/2016 12:45 WG893930 Naphthalene ND 5.00 1 08/04/2016 12:45 WG893930 n-Propylbenzene ND 1.00 1 08/04/2016 12:45 WG893930 Styrene ND 1.00 1 08/04/2016 12:45 WG893930 1,1,1,2-Tetrachloroethane ND 1.00 1 08/04/2016 12:45 WG893930 1,1,2,2-Tetrachloroethane ND 1.00 1 08/04/2016 12:45 WG893930 1,1,2-Trichlorotrifluoroethane ND 1.00 1 08/04/2016 12:45 WG893930 Tetrachloroethene ND 1.00 1 08/04/2016 12:45 WG893930 Toluene ND 5.00 1 08/04/2016 12:45 WG893930 1,2,3-Trichlorobenzene ND 1.00 1 08/04/2016 12:45 WG893930 1,2,4-Trichlorobenzene ND 1.00 1 08/04/2016 12:45 WG893930 1,1,1-Trichloroethane ND 1.00 1 08/04/2016 12:45 WG893930 1,1,2-Trichloroethane ND 1.00 1 08/04/2016 12:45 WG893930 Trichloroethene ND 1.00 1 08/04/2016 12:45 WG893930 Trichlorofluoromethane ND 5.00 1 08/04/2016 12:45 WG893930 1,2,3-Trichloropropane ND 2.50 1 08/04/2016 12:45 WG893930 1,2,4-Trimethylbenzene ND 1.00 1 08/04/2016 12:45 WG893930 1,2,3-Trimethylbenzene ND 1.00 1 08/04/2016 12:45 WG893930 1,3,5-Trimethylbenzene ND 1.00 1 08/04/2016 12:45 WG893930 Vinyl chloride ND 1.00 1 08/04/2016 12:45 WG893930 Xylenes, Total ND 3.00 1 08/04/2016 12:45 WG893930 (S) Toluene-d8 97.7 90.0-115 08/04/2016 12:45 WG893930 (S) Dibromofluoromethane 95.0 79.0-121 08/04/2016 12:45 WG893930 (S) 4-Bromofluorobenzene 104 80.1-120 08/04/2016 12:45 WG893930 Volatile Organic Compounds (GC/MS) by Method 8260B-SIM Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time 1,4-Dioxane ND 3.00 1 07/31/2016 21:11 WG894186 (S) Toluene-d8 102 70.0-130 07/31/2016 21:11 WG894186 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 33 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 33 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 08 L849910 PTW-3B Collected date/time: 07/27/16 07:45 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Acenaphthene ND 1.00 1 08/01/2016 23:55 WG893597 Acenaphthylene ND 1.00 1 08/01/2016 23:55 WG893597 Anthracene ND 1.00 1 08/01/2016 23:55 WG893597 Benzidine ND 10.0 1 08/01/2016 23:55 WG893597 Benzo(a)anthracene ND 1.00 1 08/01/2016 23:55 WG893597 Benzo(b)fluoranthene ND 1.00 1 08/01/2016 23:55 WG893597 Benzo(k)fluoranthene ND 1.00 1 08/01/2016 23:55 WG893597 Benzo(g,h,i)perylene ND 1.00 1 08/01/2016 23:55 WG893597 Benzo(a)pyrene ND 1.00 1 08/01/2016 23:55 WG893597 Bis(2-chlorethoxy)methane ND 10.0 1 08/01/2016 23:55 WG893597 Bis(2-chloroethyl)ether ND 10.0 1 08/01/2016 23:55 WG893597 Bis(2-chloroisopropyl)ether ND 10.0 1 08/01/2016 23:55 WG893597 4-Bromophenyl-phenylether ND 10.0 1 08/01/2016 23:55 WG893597 2-Chloronaphthalene ND 1.00 1 08/01/2016 23:55 WG893597 4-Chlorophenyl-phenylether ND 10.0 1 08/01/2016 23:55 WG893597 Chrysene ND 1.00 1 08/01/2016 23:55 WG893597 Dibenz(a,h)anthracene ND 1.00 1 08/01/2016 23:55 WG893597 3,3-Dichlorobenzidine ND 10.0 1 08/01/2016 23:55 WG893597 2,4-Dinitrotoluene ND 10.0 1 08/01/2016 23:55 WG893597 2,6-Dinitrotoluene ND 10.0 1 08/01/2016 23:55 WG893597 Fluoranthene ND 1.00 1 08/01/2016 23:55 WG893597 Fluorene ND 1.00 1 08/01/2016 23:55 WG893597 Hexachlorobenzene ND 1.00 1 08/01/2016 23:55 WG893597 Hexachloro-1,3-butadiene ND 10.0 1 08/01/2016 23:55 WG893597 Hexachlorocyclopentadiene ND 10.0 1 08/01/2016 23:55 WG893597 Hexachloroethane ND 10.0 1 08/01/2016 23:55 WG893597 Indeno(1,2,3-cd)pyrene ND 1.00 1 08/01/2016 23:55 WG893597 Isophorone ND 10.0 1 08/01/2016 23:55 WG893597 Naphthalene ND 1.00 1 08/01/2016 23:55 WG893597 Nitrobenzene ND 10.0 1 08/01/2016 23:55 WG893597 n-Nitrosodimethylamine ND 10.0 1 08/01/2016 23:55 WG893597 n-Nitrosodiphenylamine ND 10.0 1 08/01/2016 23:55 WG893597 n-Nitrosodi-n-propylamine ND 10.0 1 08/01/2016 23:55 WG893597 Phenanthrene ND 1.00 1 08/01/2016 23:55 WG893597 Benzylbutyl phthalate ND 3.00 1 08/01/2016 23:55 WG893597 Bis(2-ethylhexyl)phthalate ND 3.00 1 08/01/2016 23:55 WG893597 Di-n-butyl phthalate ND 3.00 1 08/01/2016 23:55 WG893597 Diethyl phthalate ND 3.00 1 08/01/2016 23:55 WG893597 Dimethyl phthalate ND 3.00 1 08/01/2016 23:55 WG893597 Di-n-octyl phthalate ND 3.00 1 08/01/2016 23:55 WG893597 Pyrene ND 1.00 1 08/01/2016 23:55 WG893597 1,2,4-Trichlorobenzene ND 10.0 1 08/01/2016 23:55 WG893597 4-Chloro-3-methylphenol ND 10.0 1 08/01/2016 23:55 WG893597 2-Chlorophenol ND 10.0 1 08/01/2016 23:55 WG893597 2,4-Dichlorophenol ND 10.0 1 08/01/2016 23:55 WG893597 2,4-Dimethylphenol ND 10.0 1 08/01/2016 23:55 WG893597 4,6-Dinitro-2-methylphenol ND 10.0 1 08/01/2016 23:55 WG893597 2,4-Dinitrophenol ND 10.0 1 08/01/2016 23:55 WG893597 2-Nitrophenol ND 10.0 1 08/01/2016 23:55 WG893597 4-Nitrophenol ND 10.0 1 08/01/2016 23:55 WG893597 Pentachlorophenol ND 10.0 1 08/01/2016 23:55 WG893597 Phenol ND 10.0 1 08/01/2016 23:55 WG893597 2,4,6-Trichlorophenol ND 10.0 1 08/01/2016 23:55 WG893597 (S) Nitrobenzene-d5 59.4 21.8-123 08/01/2016 23:55 WG893597 (S) 2-Fluorobiphenyl 72.2 29.5-131 08/01/2016 23:55 WG893597 (S) p-Terphenyl-d14 67.6 29.3-137 08/01/2016 23:55 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 34 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 34 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 08 L849910 PTW-3B Collected date/time: 07/27/16 07:45 Semi Volatile Organic Compounds (GC/MS) by Method 8270C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time (S) Phenol-d5 35.5 5.00-70.1 08/01/2016 23:55 WG893597 (S) 2-Fluorophenol 50.6 10.0-77.9 08/01/2016 23:55 WG893597 (S) 2,4,6-Tribromophenol 66.4 11.2-130 08/01/2016 23:55 WG893597 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 35 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 35 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 09 L849910 PTW-4A Collected date/time: 07/27/16 13:15 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 3840 1000 1 08/02/2016 07:22 WG894627 Sulfate 13700 5000 1 08/02/2016 07:22 WG894627 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Arsenic ND 10.0 1 08/02/2016 12:20 WG894306 Boron ND 200 1 08/02/2016 12:20 WG894306 Cadmium ND 2.00 1 08/02/2016 12:20 WG894306 Cobalt ND 10.0 1 08/02/2016 12:20 WG894306 Iron 137 100 1 08/02/2016 12:20 WG894306 Manganese 25.5 10.0 1 08/02/2016 12:20 WG894306 Vanadium ND 20.0 1 08/02/2016 12:20 WG894306 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/02/2016 18:15 WG894054 Lead ND 2.00 1 08/02/2016 18:15 WG894054 Selenium ND 2.00 1 08/02/2016 18:15 WG894054 Thallium ND 2.00 1 08/02/2016 18:15 WG894054 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 36 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 36 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 10 L849910 PTW-4B Collected date/time: 07/27/16 12:50 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 11900 1000 1 08/02/2016 07:37 WG894627 Sulfate 17800 5000 1 08/02/2016 07:37 WG894627 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Arsenic ND 10.0 1 08/02/2016 12:33 WG894306 Boron ND 200 1 08/02/2016 12:33 WG894306 Cadmium ND 2.00 1 08/02/2016 12:33 WG894306 Cobalt ND 10.0 1 08/02/2016 12:33 WG894306 Iron ND 100 1 08/02/2016 12:33 WG894306 Manganese 62.5 10.0 1 08/02/2016 12:33 WG894306 Vanadium ND 20.0 1 08/02/2016 12:33 WG894306 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/02/2016 18:17 WG894054 Lead ND 2.00 1 08/02/2016 18:17 WG894054 Selenium ND 2.00 1 08/02/2016 18:17 WG894054 Thallium ND 2.00 1 08/02/2016 18:17 WG894054 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 37 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 37 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 11 L849910 PTW-5A Collected date/time: 07/27/16 12:20 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 9380 1000 1 08/02/2016 07:52 WG894627 Sulfate 7120 5000 1 08/02/2016 07:52 WG894627 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Arsenic ND 10.0 1 08/02/2016 12:36 WG894306 Boron ND 200 1 08/02/2016 12:36 WG894306 Cadmium ND 2.00 1 08/02/2016 12:36 WG894306 Cobalt ND 10.0 1 08/02/2016 12:36 WG894306 Iron 355 100 1 08/02/2016 12:36 WG894306 Manganese 20.6 10.0 1 08/02/2016 12:36 WG894306 Vanadium ND 20.0 1 08/02/2016 12:36 WG894306 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/02/2016 18:24 WG894054 Lead ND 2.00 1 08/02/2016 18:24 WG894054 Selenium ND 2.00 1 08/02/2016 18:24 WG894054 Thallium ND 2.00 1 08/02/2016 18:24 WG894054 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 38 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 38 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 12 L849910 PTW-6A Collected date/time: 07/27/16 11:30 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 6650 1000 1 08/02/2016 08:07 WG894627 Sulfate ND 5000 1 08/02/2016 08:07 WG894627 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Arsenic ND 10.0 1 08/02/2016 12:44 WG894306 Boron ND 200 1 08/02/2016 12:44 WG894306 Cadmium ND 2.00 1 08/02/2016 12:44 WG894306 Cobalt ND 10.0 1 08/02/2016 12:44 WG894306 Iron ND 100 1 08/02/2016 12:44 WG894306 Manganese ND 10.0 1 08/02/2016 12:44 WG894306 Vanadium ND 20.0 1 08/02/2016 12:44 WG894306 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/02/2016 18:26 WG894054 Lead ND 2.00 1 08/02/2016 18:26 WG894054 Selenium ND 2.00 1 08/02/2016 18:26 WG894054 Thallium ND 2.00 1 08/02/2016 18:26 WG894054 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 39 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 39 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 13 L849910 PTW-6B Collected date/time: 07/27/16 11:10 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 8700 1000 1 08/02/2016 08:51 WG894627 Sulfate 12000 5000 1 08/02/2016 08:51 WG894627 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Arsenic ND 10.0 1 08/02/2016 12:47 WG894306 Boron ND 200 1 08/02/2016 12:47 WG894306 Cadmium ND 2.00 1 08/02/2016 12:47 WG894306 Cobalt ND 10.0 1 08/02/2016 12:47 WG894306 Iron 2350 100 1 08/02/2016 12:47 WG894306 Manganese 245 10.0 1 08/02/2016 12:47 WG894306 Vanadium ND 20.0 1 08/02/2016 12:47 WG894306 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/02/2016 18:28 WG894054 Lead ND 2.00 1 08/02/2016 18:28 WG894054 Selenium ND 2.00 1 08/02/2016 18:28 WG894054 Thallium ND 2.00 1 08/02/2016 18:28 WG894054 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 40 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 40 of 65 ONE LAB. NATIONWIDE.SAMPLE RESULTS - 14 L849910 MW-7A Collected date/time: 07/27/16 13:45 Wet Chemistry by Method 9056A Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Chloride 9100 1000 1 08/02/2016 09:21 WG894627 Sulfate 13700 5000 1 08/02/2016 09:21 WG894627 Metals (ICP) by Method 6010C Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Arsenic ND 10.0 1 08/02/2016 12:50 WG894306 Boron ND 200 1 08/02/2016 12:50 WG894306 Cadmium ND 2.00 1 08/02/2016 12:50 WG894306 Cobalt ND 10.0 1 08/02/2016 12:50 WG894306 Iron ND 100 1 08/02/2016 12:50 WG894306 Manganese ND 10.0 1 08/02/2016 12:50 WG894306 Vanadium ND 20.0 1 08/02/2016 12:50 WG894306 Metals (ICPMS) by Method 6020 Result Qualifier RDL Dilution Analysis Batch Analyte ug/l ug/l date / time Antimony ND 2.00 1 08/02/2016 18:30 WG894054 Lead ND 2.00 1 08/02/2016 18:30 WG894054 Selenium ND 2.00 1 08/02/2016 18:30 WG894054 Thallium ND 2.00 1 08/02/2016 18:30 WG894054 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 41 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 41 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG894626 Wet Chemistry by Method 9056A L849910-01,02,03,04,05,06,07,08 Method Blank (MB) (MB) R3154096-1 08/02/16 11:06 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l Chloride U 51.9 1000 Sulfate U 77.4 5000 L849883-03 Original Sample (OS) • Duplicate (DUP) (OS) L849883-03 08/02/16 12:59 • (DUP) R3154096-4 08/02/16 13:13 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte ug/l ug/l %% Chloride 3630 3630 1 0 15 Sulfate 60900 60900 1 0 15 L849910-01 Original Sample (OS) • Duplicate (DUP) (OS) L849910-01 08/02/16 17:56 • (DUP) R3154096-6 08/02/16 18:11 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte ug/l ug/l %% Chloride 3900 3890 1 0 15 Sulfate 10600 10800 1 2 15 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3154096-2 08/02/16 11:21 • (LCSD) R3154096-3 08/02/16 11:35 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Chloride 40000 40200 39200 100 98 80-120 2 15 Sulfate 40000 40700 39600 102 99 80-120 3 15 L849883-04 Original Sample (OS) • Matrix Spike (MS) (OS) L849883-04 08/02/16 13:28 • (MS) R3154096-5 08/02/16 13:43 Spike Amount Original Result MS Result MS Rec.Dilution Rec. Limits MS Qualifier Analyte ug/l ug/l ug/l %% Chloride 50000 2430 52700 101 1 80-120 Sulfate 50000 39300 87600 97 1 80-120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 42 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 42 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG894626 Wet Chemistry by Method 9056A L849910-01,02,03,04,05,06,07,08 L849910-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L849910-08 08/02/16 20:26 • (MS) R3154096-7 08/02/16 20:40 • (MSD) R3154096-8 08/02/16 20:55 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Chloride 50000 3720 53600 53700 100 100 1 80-120 0 15 Sulfate 50000 13100 63200 63200 100 100 1 80-120 0 15 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 43 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 43 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG894627 Wet Chemistry by Method 9056A L849910-09,10,11,12,13,14 Method Blank (MB) (MB) R3154091-1 08/02/16 01:15 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l Chloride U 51.9 1000 Sulfate U 77.4 5000 L849768-01 Original Sample (OS) • Duplicate (DUP) (OS) L849768-01 08/02/16 03:29 • (DUP) R3154091-4 08/02/16 04:14 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte ug/l ug/l %% Chloride 4660 4690 1 1 15 Sulfate 14600 14700 1 0 15 L849910-13 Original Sample (OS) • Duplicate (DUP) (OS) L849910-13 08/02/16 08:51 • (DUP) R3154091-6 08/02/16 09:06 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte ug/l ug/l %% Chloride 8700 8760 1 1 15 Sulfate 12000 12000 1 0 15 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3154091-2 08/02/16 01:30 • (LCSD) R3154091-3 08/02/16 01:45 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Chloride 40000 38900 39000 97 98 80-120 0 15 Sulfate 40000 39300 39200 98 98 80-120 0 15 L849910-14 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L849910-14 08/02/16 09:21 • (MS) R3154091-7 08/02/16 09:36 • (MSD) R3154091-8 08/02/16 09:51 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Chloride 50000 9100 56300 53300 94 88 1 80-120 6 15 Sulfate 50000 13700 61600 62400 96 97 1 80-120 1 15 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 44 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 44 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG893755 Mercury by Method 7470A L849910-01,03,04,05,06,07,08 Method Blank (MB) (MB) R3153318-1 07/29/16 17:05 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l Mercury U 0.0490 0.200 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3153318-2 07/29/16 17:08 • (LCSD) R3153318-3 07/29/16 17:11 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Mercury 3.00 3.10 3.18 103 106 80-120 3 20 L849768-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L849768-02 07/29/16 17:14 • (MS) R3153318-4 07/29/16 17:17 • (MSD) R3153318-5 07/29/16 17:20 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Mercury 3.00 ND 2.76 3.07 92 102 1 75-125 10 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 45 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 45 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG893995 Metals (ICP) by Method 6010C L849910-01,03,04,05,06,07,08 Method Blank (MB) (MB) R3153443-1 07/30/16 13:28 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l Beryllium U 0.700 2.00 Cadmium U 0.700 2.00 Chromium U 1.40 10.0 Copper U 5.30 10.0 Nickel U 4.90 10.0 Selenium U 7.40 10.0 Silver U 2.80 5.00 Zinc U 5.90 50.0 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3153443-2 07/30/16 13:30 • (LCSD) R3153443-3 07/30/16 13:33 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Beryllium 1000 995 986 100 99 80-120 1 20 Cadmium 1000 994 983 99 98 80-120 1 20 Chromium 1000 970 955 97 96 80-120 2 20 Copper 1000 969 960 97 96 80-120 1 20 Nickel 1000 982 975 98 97 80-120 1 20 Selenium 1000 1000 993 100 99 80-120 1 20 Silver 1000 987 973 99 97 80-120 1 20 Zinc 1000 980 971 98 97 80-120 1 20 L850130-08 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L850130-08 07/30/16 13:36 • (MS) R3153443-5 07/30/16 13:41 • (MSD) R3153443-6 07/30/16 13:43 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Beryllium 1000 ND 997 1010 100 101 1 75-125 1 20 Cadmium 1000 ND 994 997 99 100 1 75-125 0 20 Chromium 1000 ND 961 963 96 96 1 75-125 0 20 Copper 1000 ND 975 981 97 98 1 75-125 1 20 Nickel 1000 ND 988 992 99 99 1 75-125 0 20 Selenium 1000 ND 1010 1010 101 101 1 75-125 0 20 Silver 1000 ND 983 985 98 98 1 75-125 0 20 Zinc 1000 ND 990 997 98 99 1 75-125 1 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 46 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 46 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG894306 Metals (ICP) by Method 6010C L849910-02,09,10,11,12,13,14 Method Blank (MB) (MB) R3153960-1 08/02/16 12:12 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l Arsenic U 6.50 10.0 Boron U 12.6 200 Cadmium U 0.700 2.00 Cobalt U 2.30 10.0 Iron U 14.1 100 Manganese U 1.20 10.0 Vanadium U 2.40 20.0 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3153960-2 08/02/16 12:15 • (LCSD) R3153960-3 08/02/16 12:17 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Arsenic 1000 992 999 99 100 80-120 1 20 Boron 1000 1010 1010 101 101 80-120 0 20 Cadmium 1000 1010 1020 101 102 80-120 0 20 Cobalt 1000 1020 1020 102 102 80-120 0 20 Iron 10000 10200 10300 102 103 80-120 0 20 Manganese 1000 969 968 97 97 80-120 0 20 Vanadium 1000 1020 1030 102 103 80-120 1 20 L849910-09 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L849910-09 08/02/16 12:20 • (MS) R3153960-5 08/02/16 12:25 • (MSD) R3153960-6 08/02/16 12:28 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Arsenic 1000 ND 981 989 98 99 1 75-125 1 20 Boron 1000 ND 999 1030 98 101 1 75-125 3 20 Cadmium 1000 ND 995 1010 100 101 1 75-125 1 20 Cobalt 1000 ND 1000 1020 100 102 1 75-125 1 20 Iron 10000 137 10000 10200 99 101 1 75-125 2 20 Manganese 1000 25.5 969 984 94 96 1 75-125 2 20 Vanadium 1000 ND 997 1030 100 103 1 75-125 3 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 47 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 47 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG893781 Metals (ICPMS) by Method 6020 L849910-01,03,04,05,06,07,08 Method Blank (MB) (MB) R3154666-1 08/04/16 17:32 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l Antimony 1.63 J 0.754 2.00 Arsenic U 0.250 2.00 Lead U 0.240 2.00 Thallium U 0.190 2.00 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3154666-2 08/04/16 17:37 • (LCSD) R3154666-3 08/04/16 17:42 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Antimony 57.9 60.9 61.8 105 107 80-120 1 20 Arsenic 50.0 51.3 50.6 103 101 80-120 1 20 Lead 50.0 50.3 50.8 101 102 80-120 1 20 Thallium 50.0 47.5 47.7 95 95 80-120 0 20 L849768-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L849768-02 08/04/16 17:47 • (MS) R3154666-5 08/04/16 17:56 • (MSD) R3154666-6 08/04/16 18:01 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Antimony 57.9 ND 61.5 61.9 105 105 1 75-125 1 20 Arsenic 50.0 ND 54.8 57.7 108 113 1 75-125 5 20 Lead 50.0 ND 49.7 49.5 99 99 1 75-125 0 20 Thallium 50.0 ND 48.2 48.5 95 96 1 75-125 1 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 48 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 48 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG894054 Metals (ICPMS) by Method 6020 L849910-02,09,10,11,12,13,14 Method Blank (MB) (MB) R3154060-1 08/02/16 17:57 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l Antimony 0.894 J 0.754 2.00 Lead U 0.240 2.00 Selenium U 0.380 2.00 Thallium U 0.190 2.00 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3154060-2 08/02/16 18:00 • (LCSD) R3154060-3 08/02/16 18:02 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Antimony 57.9 56.1 55.8 97 96 80-120 1 20 Lead 50.0 50.2 49.5 100 99 80-120 1 20 Selenium 50.0 52.6 52.5 105 105 80-120 0 20 Thallium 50.0 50.8 48.9 102 98 80-120 4 20 L850041-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L850041-02 08/02/16 18:04 • (MS) R3154060-5 08/02/16 18:08 • (MSD) R3154060-6 08/02/16 18:11 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% Antimony 57.9 ND 58.7 57.3 100 97 1 75-125 2 20 Lead 50.0 ND 49.8 50.6 99 100 1 75-125 2 20 Selenium 50.0 ND 50.2 47.1 100 93 1 75-125 6 20 Thallium 50.0 ND 49.5 49.8 99 100 1 75-125 1 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 49 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 49 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG893930 Volatile Organic Compounds (GC/MS) by Method 8260B L849910-01,03,04,05,06,07,08 Method Blank (MB) (MB) R3154553-3 08/04/16 08:04 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l Acetone U 10.0 50.0 Acrolein U 8.87 50.0 Acrylonitrile U 1.87 10.0 Benzene U 0.331 1.00 Bromobenzene U 0.352 1.00 Bromodichloromethane U 0.380 1.00 Bromoform U 0.469 1.00 Bromomethane U 0.866 5.00 n-Butylbenzene U 0.361 1.00 sec-Butylbenzene U 0.365 1.00 tert-Butylbenzene U 0.399 1.00 Carbon tetrachloride U 0.379 1.00 Chlorobenzene U 0.348 1.00 Chlorodibromomethane U 0.327 1.00 Chloroethane U 0.453 5.00 2-Chloroethyl vinyl ether U 3.01 50.0 Chloroform U 0.324 5.00 Chloromethane U 0.276 2.50 2-Chlorotoluene U 0.375 1.00 4-Chlorotoluene U 0.351 1.00 1,2-Dibromo-3-Chloropropane U 1.33 5.00 1,2-Dibromoethane U 0.381 1.00 Dibromomethane U 0.346 1.00 1,2-Dichlorobenzene U 0.349 1.00 1,3-Dichlorobenzene U 0.220 1.00 1,4-Dichlorobenzene U 0.274 1.00 Dichlorodifluoromethane U 0.551 5.00 1,1-Dichloroethane U 0.259 1.00 1,2-Dichloroethane U 0.361 1.00 1,1-Dichloroethene U 0.398 1.00 cis-1,2-Dichloroethene U 0.260 1.00 trans-1,2-Dichloroethene U 0.396 1.00 1,2-Dichloropropane U 0.306 1.00 1,1-Dichloropropene U 0.352 1.00 1,3-Dichloropropane U 0.366 1.00 cis-1,3-Dichloropropene U 0.418 1.00 trans-1,3-Dichloropropene U 0.419 1.00 2,2-Dichloropropane U 0.321 1.00 Di-isopropyl ether U 0.320 1.00 Ethylbenzene U 0.384 1.00 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 50 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 50 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG893930 Volatile Organic Compounds (GC/MS) by Method 8260B L849910-01,03,04,05,06,07,08 Method Blank (MB) (MB) R3154553-3 08/04/16 08:04 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l Hexachloro-1,3-butadiene U 0.256 1.00 Isopropylbenzene U 0.326 1.00 p-Isopropyltoluene U 0.350 1.00 2-Butanone (MEK)U 3.93 10.0 Methylene Chloride U 1.00 5.00 4-Methyl-2-pentanone (MIBK)U 2.14 10.0 Methyl tert-butyl ether U 0.367 1.00 Naphthalene U 1.00 5.00 n-Propylbenzene U 0.349 1.00 Styrene U 0.307 1.00 1,1,1,2-Tetrachloroethane U 0.385 1.00 1,1,2,2-Tetrachloroethane U 0.130 1.00 Tetrachloroethene U 0.372 1.00 Toluene U 0.780 5.00 1,1,2-Trichlorotrifluoroethane U 0.303 1.00 1,2,3-Trichlorobenzene U 0.230 1.00 1,2,4-Trichlorobenzene U 0.355 1.00 1,1,1-Trichloroethane U 0.319 1.00 1,1,2-Trichloroethane U 0.383 1.00 Trichloroethene U 0.398 1.00 Trichlorofluoromethane U 1.20 5.00 1,2,3-Trichloropropane U 0.807 2.50 1,2,3-Trimethylbenzene U 0.321 1.00 1,2,4-Trimethylbenzene U 0.373 1.00 1,3,5-Trimethylbenzene U 0.387 1.00 Vinyl chloride U 0.259 1.00 Xylenes, Total U 1.06 3.00 (S) Toluene-d8 96.8 90.0-115 (S) Dibromofluoromethane 86.0 79.0-121 (S) 4-Bromofluorobenzene 105 80.1-120 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3154553-1 08/04/16 06:18 • (LCSD) R3154553-2 08/04/16 06:39 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Acetone 125 132 136 105 109 28.7-175 3.36 20.9 Acrolein 125 323 335 259 268 40.4-172 J4 J4 3.62 20 Acrylonitrile 125 110 112 88.4 89.6 58.2-145 1.36 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 51 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 51 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG893930 Volatile Organic Compounds (GC/MS) by Method 8260B L849910-01,03,04,05,06,07,08 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3154553-1 08/04/16 06:18 • (LCSD) R3154553-2 08/04/16 06:39 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Benzene 25.0 22.1 21.8 88.4 87.3 73.0-122 1.29 20 Bromobenzene 25.0 24.7 23.4 98.9 93.5 81.5-115 5.60 20 Bromodichloromethane 25.0 23.5 23.2 94.0 92.8 75.5-121 1.32 20 Bromoform 25.0 25.0 24.9 99.9 99.5 71.5-131 0.330 20 Bromomethane 25.0 19.6 19.6 78.5 78.4 22.4-187 0.180 20 n-Butylbenzene 25.0 26.2 25.9 105 103 75.9-134 1.45 20 sec-Butylbenzene 25.0 26.8 26.3 107 105 80.6-126 1.78 20 tert-Butylbenzene 25.0 27.0 26.2 108 105 79.3-127 3.20 20 Carbon tetrachloride 25.0 23.9 22.8 95.5 91.0 70.9-129 4.78 20 Chlorobenzene 25.0 25.9 24.8 103 99.0 79.7-122 4.40 20 Chlorodibromomethane 25.0 26.7 25.2 107 101 78.2-124 5.99 20 Chloroethane 25.0 21.0 19.9 84.1 79.8 41.2-153 5.26 20 2-Chloroethyl vinyl ether 125 123 122 98.8 97.7 23.4-162 1.04 23.5 Chloroform 25.0 22.9 22.8 91.7 91.2 73.2-125 0.460 20 Chloromethane 25.0 20.8 20.2 83.0 80.7 55.8-134 2.91 20 2-Chlorotoluene 25.0 25.5 25.1 102 100 76.4-125 1.96 20 4-Chlorotoluene 25.0 26.4 25.1 105 101 81.5-121 4.79 20 1,2-Dibromo-3-Chloropropane 25.0 23.7 24.3 94.8 97.0 64.8-131 2.36 20 1,2-Dibromoethane 25.0 25.1 24.1 100 96.3 79.8-122 4.03 20 Dibromomethane 25.0 23.8 23.9 95.3 95.7 79.5-118 0.460 20 1,2-Dichlorobenzene 25.0 25.3 24.4 101 97.8 84.7-118 3.51 20 1,3-Dichlorobenzene 25.0 26.4 25.3 106 101 77.6-127 4.16 20 1,4-Dichlorobenzene 25.0 24.3 24.4 97.3 97.6 82.2-114 0.310 20 Dichlorodifluoromethane 25.0 26.1 26.8 104 107 56.0-134 2.73 20 1,1-Dichloroethane 25.0 22.6 22.6 90.5 90.3 71.7-127 0.210 20 1,2-Dichloroethane 25.0 23.0 23.0 92.1 91.9 65.3-126 0.280 20 1,1-Dichloroethene 25.0 24.2 24.2 96.6 96.8 59.9-137 0.170 20 cis-1,2-Dichloroethene 25.0 23.4 23.0 93.5 92.2 77.3-122 1.45 20 trans-1,2-Dichloroethene 25.0 22.9 22.4 91.7 89.6 72.6-125 2.25 20 1,2-Dichloropropane 25.0 25.1 24.5 100 97.9 77.4-125 2.60 20 1,1-Dichloropropene 25.0 23.6 23.3 94.4 93.3 72.5-127 1.08 20 1,3-Dichloropropane 25.0 25.4 24.0 102 96.0 80.6-115 5.71 20 cis-1,3-Dichloropropene 25.0 24.9 24.7 99.5 98.9 77.7-124 0.650 20 trans-1,3-Dichloropropene 25.0 24.5 24.4 97.9 97.6 73.5-127 0.260 20 2,2-Dichloropropane 25.0 23.1 22.5 92.3 90.1 61.3-134 2.44 20 Di-isopropyl ether 25.0 21.5 21.1 86.1 84.3 65.1-135 2.08 20 Ethylbenzene 25.0 25.6 24.5 102 97.8 80.9-121 4.59 20 Hexachloro-1,3-butadiene 25.0 27.0 27.2 108 109 73.7-133 0.720 20 Isopropylbenzene 25.0 26.3 25.2 105 101 81.6-124 4.17 20 p-Isopropyltoluene 25.0 28.3 27.5 113 110 77.6-129 3.03 20 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 52 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 52 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG893930 Volatile Organic Compounds (GC/MS) by Method 8260B L849910-01,03,04,05,06,07,08 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3154553-1 08/04/16 06:18 • (LCSD) R3154553-2 08/04/16 06:39 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% 2-Butanone (MEK)125 103 106 82.4 84.9 46.4-155 3.09 20 Methylene Chloride 25.0 23.9 23.5 95.4 93.9 69.5-120 1.63 20 4-Methyl-2-pentanone (MIBK)125 115 117 92.3 93.4 63.3-138 1.15 20 Methyl tert-butyl ether 25.0 23.6 23.3 94.3 93.4 70.1-125 0.930 20 Naphthalene 25.0 25.3 25.1 101 100 69.7-134 0.830 20 n-Propylbenzene 25.0 27.3 25.9 109 104 81.9-122 5.15 20 Styrene 25.0 26.9 25.8 107 103 79.9-124 4.16 20 1,1,1,2-Tetrachloroethane 25.0 25.7 24.4 103 97.7 78.5-125 5.04 20 1,1,2,2-Tetrachloroethane 25.0 23.5 23.4 94.1 93.5 79.3-123 0.660 20 Tetrachloroethene 25.0 26.6 25.8 106 103 73.5-130 3.22 20 Toluene 25.0 24.1 24.4 96.5 97.8 77.9-116 1.26 20 1,1,2-Trichlorotrifluoroethane 25.0 24.5 24.3 98.0 97.1 62.0-141 0.890 20 1,2,3-Trichlorobenzene 25.0 26.3 25.8 105 103 75.7-134 1.77 20 1,2,4-Trichlorobenzene 25.0 27.4 26.5 110 106 76.1-136 3.43 20 1,1,1-Trichloroethane 25.0 23.2 22.8 92.8 91.3 71.1-129 1.58 20 1,1,2-Trichloroethane 25.0 24.5 23.8 97.9 95.3 81.6-120 2.68 20 Trichloroethene 25.0 25.1 25.0 101 100 79.5-121 0.520 20 Trichlorofluoromethane 25.0 23.7 23.5 95.0 94.2 49.1-157 0.820 20 1,2,3-Trichloropropane 25.0 23.7 22.6 94.6 90.3 74.9-124 4.70 20 1,2,3-Trimethylbenzene 25.0 24.1 23.9 96.5 95.5 79.9-118 1.07 20 1,2,4-Trimethylbenzene 25.0 26.1 25.4 105 102 79.0-122 2.68 20 1,3,5-Trimethylbenzene 25.0 25.9 25.0 103 100 81.0-123 3.37 20 Vinyl chloride 25.0 22.2 22.4 89.0 89.6 61.5-134 0.700 20 Xylenes, Total 75.0 77.0 74.8 103 99.8 79.2-122 2.86 20 (S) Toluene-d8 101 101 90.0-115 (S) Dibromofluoromethane 96.1 95.6 79.0-121 (S) 4-Bromofluorobenzene 106 103 80.1-120 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 53 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 53 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG894186 Volatile Organic Compounds (GC/MS) by Method 8260B-SIM L849910-01,03,04,05,06,07,08 Method Blank (MB) (MB) R3153512-3 07/31/16 11:15 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l 1,4-Dioxane U 0.597 3.00 (S) Toluene-d8 95.2 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3153512-1 07/31/16 10:18 • (LCSD) R3153512-2 07/31/16 10:37 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% 1,4-Dioxane 50.0 47.8 45.6 95.6 91.2 70.0-130 4.62 25 (S) Toluene-d8 102 102 70.0-130 L849968-18 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L849968-18 07/31/16 17:04 • (MS) R3153512-4 07/31/16 17:42 • (MSD) R3153512-5 07/31/16 18:02 Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l ug/l %%%%% 1,4-Dioxane 50.0 18.4 19.4 21.0 2.00 5.03 1 0.000-200 7.51 42 (S) Toluene-d8 95.0 95.5 70.0-130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 54 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 54 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG893597 Semi Volatile Organic Compounds (GC/MS) by Method 8270C L849910-01,03,04,05,06,07,08 Method Blank (MB) (MB) R3153831-3 08/01/16 17:20 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l Acenaphthene U 0.316 1.00 Acenaphthylene U 0.309 1.00 Anthracene U 0.291 1.00 Benzidine U 4.32 10.0 Benzo(a)anthracene U 0.0975 1.00 Benzo(b)fluoranthene U 0.0896 1.00 Benzo(k)fluoranthene U 0.355 1.00 Benzo(g,h,i)perylene U 0.161 1.00 Benzo(a)pyrene U 0.340 1.00 Bis(2-chlorethoxy)methane U 0.329 10.0 Bis(2-chloroethyl)ether U 1.62 10.0 Bis(2-chloroisopropyl)ether U 0.445 10.0 4-Bromophenyl-phenylether U 0.335 10.0 2-Chloronaphthalene U 0.330 1.00 4-Chlorophenyl-phenylether U 0.303 10.0 Chrysene U 0.332 1.00 Dibenz(a,h)anthracene U 0.279 1.00 3,3-Dichlorobenzidine U 2.02 10.0 2,4-Dinitrotoluene U 1.65 10.0 2,6-Dinitrotoluene U 0.279 10.0 Fluoranthene U 0.310 1.00 Fluorene U 0.323 1.00 Hexachlorobenzene U 0.341 1.00 Hexachloro-1,3-butadiene U 0.329 10.0 Hexachlorocyclopentadiene U 2.33 10.0 Hexachloroethane U 0.365 10.0 Indeno(1,2,3-cd)pyrene U 0.279 1.00 Isophorone U 0.272 10.0 Naphthalene U 0.372 1.00 Nitrobenzene U 0.367 10.0 n-Nitrosodimethylamine U 1.26 10.0 n-Nitrosodiphenylamine U 0.304 10.0 n-Nitrosodi-n-propylamine U 0.403 10.0 Phenanthrene U 0.366 1.00 Benzylbutyl phthalate U 0.275 3.00 Bis(2-ethylhexyl)phthalate U 0.709 3.00 Di-n-butyl phthalate U 0.266 3.00 Diethyl phthalate U 0.282 3.00 Dimethyl phthalate U 0.283 3.00 Di-n-octyl phthalate U 0.278 3.00 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 55 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 55 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG893597 Semi Volatile Organic Compounds (GC/MS) by Method 8270C L849910-01,03,04,05,06,07,08 Method Blank (MB) (MB) R3153831-3 08/01/16 17:20 MB Result MB Qualifier MB MDL MB RDL Analyte ug/l ug/l ug/l Pyrene U 0.330 1.00 1,2,4-Trichlorobenzene U 0.355 10.0 4-Chloro-3-methylphenol U 0.263 10.0 2-Chlorophenol U 0.283 10.0 2,4-Dichlorophenol U 0.284 10.0 2,4-Dimethylphenol U 0.624 10.0 4,6-Dinitro-2-methylphenol U 2.62 10.0 2,4-Dinitrophenol U 3.25 10.0 2-Nitrophenol U 0.320 10.0 4-Nitrophenol U 2.01 10.0 Pentachlorophenol U 0.313 10.0 Phenol U 0.334 10.0 2,4,6-Trichlorophenol U 0.297 10.0 (S) Nitrobenzene-d5 47.4 21.8-123 (S) 2-Fluorobiphenyl 58.9 29.5-131 (S) p-Terphenyl-d14 58.5 29.3-137 (S) Phenol-d5 28.1 5.00-70.1 (S) 2-Fluorophenol 39.5 10.0-77.9 (S) 2,4,6-Tribromophenol 59.0 11.2-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3153831-1 08/01/16 16:33 • (LCSD) R3153831-2 08/01/16 16:57 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% Acenaphthene 50.0 35.2 35.7 70.4 71.4 38.7-109 1.38 21.5 Acenaphthylene 50.0 35.9 35.6 71.9 71.2 36.0-106 0.990 21 Anthracene 50.0 35.0 35.4 70.1 70.8 43.6-113 1.02 18.8 Benzidine 50.0 19.7 20.5 39.4 41.1 10.0-165 4.19 40 Benzo(a)anthracene 50.0 32.8 31.6 65.5 63.2 51.2-112 3.67 20 Benzo(b)fluoranthene 50.0 31.9 31.3 63.9 62.7 47.6-111 1.84 20 Benzo(k)fluoranthene 50.0 32.7 32.8 65.4 65.6 49.4-114 0.330 20 Benzo(g,h,i)perylene 50.0 36.7 36.2 73.4 72.4 45.2-117 1.39 20 Benzo(a)pyrene 50.0 31.7 31.6 63.3 63.2 45.6-106 0.210 20 Bis(2-chlorethoxy)methane 50.0 29.1 28.9 58.3 57.9 37.2-111 0.710 24.1 Bis(2-chloroethyl)ether 50.0 22.8 22.5 45.5 45.1 22.6-108 1.07 27.9 Bis(2-chloroisopropyl)ether 50.0 28.7 30.6 57.5 61.2 32.9-100 6.22 25.1 4-Bromophenyl-phenylether 50.0 35.1 35.3 70.3 70.5 40.7-116 0.300 21 2-Chloronaphthalene 50.0 32.5 32.4 65.0 64.9 33.6-105 0.250 23 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 56 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 56 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG893597 Semi Volatile Organic Compounds (GC/MS) by Method 8270C L849910-01,03,04,05,06,07,08 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3153831-1 08/01/16 16:33 • (LCSD) R3153831-2 08/01/16 16:57 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% 4-Chlorophenyl-phenylether 50.0 35.8 35.0 71.5 69.9 39.0-113 2.29 20.9 Chrysene 50.0 34.8 33.9 69.6 67.7 54.6-120 2.78 20 Dibenz(a,h)anthracene 50.0 36.0 35.8 72.1 71.6 42.8-118 0.660 20 3,3-Dichlorobenzidine 50.0 41.5 40.6 83.0 81.1 27.2-142 2.23 22.3 2,4-Dinitrotoluene 50.0 40.6 40.4 81.3 80.7 31.2-105 0.720 22 2,6-Dinitrotoluene 50.0 36.0 35.0 71.9 70.0 30.6-106 2.72 23.1 Fluoranthene 50.0 37.2 36.8 74.3 73.6 45.9-115 0.950 20 Fluorene 50.0 35.0 34.9 70.0 69.8 41.0-112 0.280 20.2 Hexachlorobenzene 50.0 35.0 34.6 70.0 69.1 38.5-116 1.22 20.1 Hexachloro-1,3-butadiene 50.0 31.3 32.0 62.6 64.0 16.1-104 2.20 31.2 Hexachlorocyclopentadiene 50.0 34.3 34.1 68.6 68.1 10.0-121 0.750 27.9 Hexachloroethane 50.0 26.2 27.9 52.5 55.7 16.5-89.8 5.94 30.7 Indeno(1,2,3-cd)pyrene 50.0 36.7 36.4 73.4 72.7 45.0-116 0.880 20 Isophorone 50.0 28.8 29.2 57.7 58.5 35.4-112 1.31 21.5 Naphthalene 50.0 29.8 30.4 59.7 60.7 32.2-101 1.76 23.8 Nitrobenzene 50.0 28.3 28.2 56.6 56.5 31.4-106 0.210 25.7 n-Nitrosodimethylamine 50.0 13.2 13.5 26.4 27.0 10.0-80.1 2.28 37.5 n-Nitrosodiphenylamine 50.0 34.9 34.5 69.9 69.0 44.4-113 1.21 20 n-Nitrosodi-n-propylamine 50.0 29.0 30.4 58.1 60.7 33.2-106 4.49 23.7 Phenanthrene 50.0 35.0 34.4 70.0 68.8 46.4-113 1.76 20 Benzylbutyl phthalate 50.0 28.4 27.6 56.9 55.2 31.8-123 2.99 20.7 Bis(2-ethylhexyl)phthalate 50.0 28.3 27.6 56.5 55.2 36.9-134 2.44 23.6 Di-n-butyl phthalate 50.0 32.5 32.3 64.9 64.6 41.8-120 0.430 20.2 Diethyl phthalate 50.0 36.1 35.4 72.2 70.9 36.5-129 1.91 20 Dimethyl phthalate 50.0 36.0 36.0 72.1 71.9 35.3-128 0.220 20.8 Di-n-octyl phthalate 50.0 29.2 28.5 58.3 57.1 39.7-112 2.19 21.1 Pyrene 50.0 30.7 30.1 61.3 60.2 46.3-117 1.85 20 1,2,4-Trichlorobenzene 50.0 29.8 30.9 59.5 61.8 22.9-96.1 3.67 27.5 4-Chloro-3-methylphenol 50.0 33.3 32.8 66.5 65.6 35.7-100 1.30 22.9 2-Chlorophenol 50.0 27.6 28.9 55.2 57.9 26.2-91.5 4.67 26.5 2,4-Dichlorophenol 50.0 34.5 33.1 68.9 66.3 31.4-103 3.93 24.9 2,4-Dimethylphenol 50.0 32.5 33.2 65.0 66.5 31.9-107 2.25 25.7 4,6-Dinitro-2-methylphenol 50.0 42.9 44.4 85.9 88.7 18.4-148 3.23 24.4 2,4-Dinitrophenol 50.0 38.2 40.4 76.3 80.7 24.2-128 5.59 20.5 2-Nitrophenol 50.0 34.4 34.8 68.8 69.7 25.9-106 1.27 26.9 4-Nitrophenol 50.0 23.9 24.3 47.8 48.6 10.0-52.7 1.66 40 Pentachlorophenol 50.0 36.8 36.2 73.5 72.5 10.0-97.4 1.46 35.1 Phenol 50.0 16.7 17.2 33.4 34.4 10.0-57.9 2.89 35 2,4,6-Trichlorophenol 50.0 37.8 37.6 75.5 75.1 29.8-107 0.480 24.1 (S) Nitrobenzene-d5 59.3 59.7 21.8-123 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 57 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 57 of 65 ONE LAB. NATIONWIDE.QUALITY CONTROL SUMMARYWG893597 Semi Volatile Organic Compounds (GC/MS) by Method 8270C L849910-01,03,04,05,06,07,08 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3153831-1 08/01/16 16:33 • (LCSD) R3153831-2 08/01/16 16:57 Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte ug/l ug/l ug/l %%%%% (S) 2-Fluorobiphenyl 70.0 68.2 29.5-131 (S) p-Terphenyl-d14 68.6 66.5 29.3-137 (S) Phenol-d5 34.7 34.7 5.00-70.1 (S) 2-Fluorophenol 48.5 48.0 10.0-77.9 (S) 2,4,6-Tribromophenol 82.1 78.3 11.2-130 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 58 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 58 of 65 ONE LAB. NATIONWIDE.GLOSSARY OF TERMS Abbreviations and Definitions SDG Sample Delivery Group. MDL Method Detection Limit. RDL Reported Detection Limit. ND Not detected at the Reporting Limit (or MDL where applicable). U Not detected at the Reporting Limit (or MDL where applicable). RPD Relative Percent Difference. Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. (S)Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be detected in all environmental media. Rec.Recovery. Qualifier Description J The identification of the analyte is acceptable; the reported value is an estimate. J4 The associated batch QC was outside the established quality control range for accuracy. 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 59 of 65 ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 59 of 65 ONE LAB. NATIONWIDE.ACCREDITATIONS & LOCATIONS 1 Cp 2Tc 3Ss 4Cn 5Sr 6Qc 7Gl 8Al 9Sc ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 19:50 60 of 65 Our Locations Alabama 40660 Alaska UST-080 Arizona AZ0612 Arkansas 88-0469 California 01157CA Colorado TN00003 Conneticut PH-0197 Florida E87487 Georgia NELAP Georgia 1 923 Idaho TN00003 Illinois 200008 Indiana C-TN-01 Iowa 364 Kansas E-10277 Kentucky 1 90010 Kentucky 2 16 Louisiana AI30792 Maine TN0002 Maryland 324 Massachusetts M-TN003 Michigan 9958 Minnesota 047-999-395 Mississippi TN00003 Missouri 340 Montana CERT0086 Nebraska NE-OS-15-05 Nevada TN-03-2002-34 New Hampshire 2975 New Jersey–NELAP TN002 New Mexico TN00003 New York 11742 North Carolina Env375 North Carolina 1 DW21704 North Carolina 2 41 North Dakota R-140 Ohio–VAP CL0069 Oklahoma 9915 Oregon TN200002 Pennsylvania 68-02979 Rhode Island 221 South Carolina 84004 South Dakota n/a Tennessee 1 4 2006 Texas T 104704245-07-TX Texas 5 LAB0152 Utah 6157585858 Vermont VT2006 Virginia 109 Washington C1915 West Virginia 233 Wisconsin 9980939910 Wyoming A2LA A2LA – ISO 17025 1461.01 Canada 1461.01 EPA–Crypto TN00003 AIHA 100789 DOD 1461.01 USDA S-67674 State Accreditations Third Party & Federal Accreditations ESC Lab Sciences is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab is as accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network laboratories in our industry. The most significant benefit to our “one location” design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing turn-around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE. ESC Lab Sciences has sixty-four client support centers that provide sample pickup and/or the delivery of sampling supplies. If you would like assistance from one of our support offices, please contact our main office. ESC Lab Sciences performs all testing at our central laboratory. 1. Drinking Water 2. Underground Storage Tanks 3. Aquatic Toxicity 4. Chemical/Microbiological 5. Mold n/a Accreditation not applicable 1461.02A2LA – ISO 170255 * Not all certifications held by the laboratory are applicable to the results reported in the attached report. ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE: Withers & Ravenel Eng. - Standard 02130008.10 L849910 08/04/16 20:36 60 of 65