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HomeMy WebLinkAbout1809_DukeMarshallFGD_Sept2016_2ndSemiAnnual_DIN27172_20161220 Marshall Steam Station Semiannual Groundwater Monitoring Report FGD Residue Landfill, Phase 1, Cell 1 Permit No. 1809 September 2016 Sampling Event December 20, 2016 Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring Report Marshall Steam Station FGD Residue Landfill Phase 1, Cell 1 Permit No. 1809 September 2016 Sampling EventContents ii Contents Page Report Verification ......................................................................................................................... i Contents ........................................................................................................................................ ii Section 1 – Background ................................................................................................................ 1 Section 2 – Methods ..................................................................................................................... 3 2.1 Sampling and Analysis Methods .................................................................................... 3 2.2 Statement of Work .......................................................................................................... 3 Section 3 - Results ........................................................................................................................ 5 3.1 Site Groundwater Flow ................................................................................................... 5 3.2 Analytical Results ........................................................................................................... 5 FIGURES 1. Site Location Map 2. Sample Locations 3. Generalized Groundwater Surface Contours TABLES 1. Well Construction Information 2. Groundwater Flow Velocities 3. Field Data Parameters 4. Field and Analytical Results 5. Field and Analytical Results that Equal or Exceed NCAC 2L Groundwater Quality Standards 6. Leachate Field and Analytical Results APPENDICES A. Field Sampling Forms B. Laboratory Report and Chain-of-Custody Forms Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring Report Marshall Steam Station FGD Residue Landfill Phase 1, Cell 1 Permit No. 1809 September 2016 Sampling EventSection 1 – BACKGROUND 1 Section 1 – Background Marshall Steam Station (Marshall) is owned and operated by Duke Energy Carolinas, LLC (Duke Energy). The Marshall plant has a generating capacity of 2,090 megawatts of electric power by the combustion of coal. The plant is located in Catawba County, North Carolina, on Lake Norman and is in the Piedmont physiographic region. The flue gas desulfurization (FGD) landfill is located northwest of the power plant and west of the Marshall ash basin as shown on Figure 1. In general, the topography of the landfill site slopes from the west-northwest to the east-southeast towards the Marshall ash basin. The landfill is permitted to receive FGD residue (gypsum), clarifier sludge, fly ash, bottom ash, construction and demolition (C&D) waste, asbestos waste, mill rejects (pyrites), waste limestone material, land clearing and inert debris, boiler slag, ball mill rejects, sand blast material, and coal waste. The clarifier sludge is generated from the FGD wastewater treatment system. Only Cell 1 of the landfill has been constructed and is in operation. Cell 1 is approximately 18 acres in area. The landfill is constructed with an engineered liner system. Contact stormwater and leachate are collected in the lined Cell 1 and then piped to the ash basin. The landfill began receiving waste in 2007. The subsurface conditions at the site consist of residual soils and partially weathered rock which have been formed by the in-place weathering of the parent rock. These materials are underlain by bedrock. The site hydrogeological description and information on the monitoring wells can be found in the Groundwater Sampling and Analysis Plan.1 The monitoring system for the Marshall FGD Landfill, Phase 1, Cell 1 consists the following: Monitoring Wells: MS-8 MS-9 MS-10 MS-11 MS-12 MS-13 MS-14 MS-15 MS-16 Surface Water Sample: SW-1 Leachate Sample: C1 Leachate The locations of the wells, surface water sample location, and the leachate sampling location are shown on Figure 2. Note that the asbestos landfill footprint shown in Figure 1 is the permitted extent of the landfill. Table 1 presents well construction information for the landfill 1 Marshall Steam Station Flue Gas Desulfurization (FGD) Residue Landfill Phase 1, Cell 1 Permit No. 1809 Groundwater Sampling and Analysis Plan. Dated August 19, 2011. Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring Report Marshall Steam Station FGD Residue Landfill Phase 1, Cell 1 Permit No. 1809 September 2016 Sampling EventSection 1 – BACKGROUND 2 monitoring wells. The leachate sampling requirement was added in the revised Permit to Operate for the Marshall FGD Landfill2 in September 2011. Due to landfill operations, the historical leachate collection area is no longer accessible as of the September 2014 sampling event. A new collection point for leachate sample C1 Leachate has been established northwest of the landfill at the outlet of the leachate dischargeo pipe. Well MS-8 is located north of the landfill and, according to the Groundwater Sampling and Analysis Plan, is the background monitoring well for the site. Surface water sample location SW-1 is a groundwater seep and the analytical results are compared to Title 15A, North Carolina Administrative Code (NCAC), Subchapter 2L Standards (2L Standards) for Class GA groundwater. 2 Attachment 3 – Conditions of Operating Permit, Part I: General Facility Conditions, Monitoring and Reporting Requirements, #13. Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring Report Marshall Steam Station FGD Residue Landfill Phase 1, Cell 1 Permit No. 1809 September 2016 Sampling EventSection 2 – METHODS 3 Section 2 – Methods 2.1 Sampling and Analysis Methods Groundwater sampling and documentation of sampling activities were performed by Duke Energy personnel (Field Certification #5193) according to the North Carolina Solid Waste Management Guidelines. Copies of the field sampling forms are included in Appendix A. The parameters and constituents reported were selected by Duke Energy and the NCDEQ Division of Solid Waste and were analyzed by Duke Energy Analytical Laboratory (North Carolina Laboratory Certification #248). The samples were analyzed for the following constituents and/or parameters:  Barium, boron, copper, iron, manganese, nickel, silver, and zinc using Solid Waste (SW)-8463 Method 6010D  Arsenic, cadmium, chromium, lead, and selenium using SW-846 Method 6020B  Mercury using U.S. Environmental Protection Agency (EPA) Method 7470A  Total dissolved solids using Standard Method (SM) 2540C  Chloride, fluoride, nitrate as nitrogen, and sulfate using SW-846 Method 9056A 2.2 Statement of Work HDR completed the following tasks:  Received field sampling information provided by Duke Energy (performed by Duke Energy personnel) for monitoring wells MS-8, MS-9, MS-10, MS-11, MS-12, MS-13, MS- 14, MS-15, and MS-16 and leachate sampling location C1 Leachate. Surface water sample location SW-1 was dry and a sample could not be collected. The samples were collected on September 28, 2016, and HDR received the data on October 19, 2016. The field sampling forms are included in Appendix A.  Reviewed the laboratory analytical results for samples. The EDD provided by Duke Energy was adapted to conform to the format requirements of the North Carolina Department of Environmental Quality (NCDEQ) EDD template. HDR added an italicized J data qualifier (J) to indicate a concentration that is equal to or greater than the laboratory’s method reporting limit (MRL) but less than the Solid Waste Section Limit4 (SWSL). A copy of the original EDD is retained in HDR’s files. 3 EPA Hazardous Waste Test Methods (SW-846); available online at https://www.epa.gov/hw-sw846 (Accessed August 30, 2016) 4 The Solid Waste Section Limit (SWSL) is defined by NCDEQ as the lowest amount of analyte in a sample that can be quantitatively determined with suitable precision and accuracy. The SWSL is the concentration below which reported results must be qualified as estimated. NCDEQ Division of Waste Management Memorandum dated February 23, 2007. Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring Report Marshall Steam Station FGD Residue Landfill Phase 1, Cell 1 Permit No. 1809 September 2016 Sampling EventSection 2 – METHODS 4  Developed a generalized groundwater surface contour map using map data and groundwater elevation data supplied by Duke Energy. Calculated groundwater flow velocities based on groundwater surface contours.  Prepared and submitted this Semiannual Groundwater Monitoring Report to Duke Energy. Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring Report Marshall Steam Station FGD Residue Landfill Phase 1, Cell 1 Permit No. 1809 September 2016 Sampling EventSection 3 - RESULTS 5 Section 3 - Results 3.1 Site Groundwater Flow Generalized groundwater surface contours for the site are shown on Figure 3. These contours were developed using groundwater elevations measured in the wells on the date of sampling. Calculated groundwater flow velocities are presented in Table 2. Groundwater flow in the area of the landfill is generally from areas of higher topography located to the north and west of the landfill, toward the Marshall ash basin, located to the east of the landfill. To a lesser extent, some component of groundwater flow is expected to be toward surface water sample location SW-1. Note that SW-1 was dry during this sampling event. 3.2 Analytical Results A summary of the field data is presented in Table 3. The field and analytical results of the groundwater samples collected at the monitoring wells are summarized in Table 4. The analysis results for these locations are compared to the 2L Standards. Concentrations with values that attain or exceed the 2L Standards are noted on Table 4 by bold font. A summary of the analytical results that attain or exceed the 2L Standards and a preliminary analysis of the cause and significance of the exceedances is presented in Table 5. The field and analytical results for the leachate sampling are summarized in Table 6. Analytical results with values that equal or are greater than the SWSLs are noted on Tables 4 and 6 by gray cells. Selected samples were diluted as is normal laboratory practice to bring samples to the calibrated range of the analysis. Specifics regarding the samples that were diluted, including the dilution amount, are reported in the EDD. The laboratory report and chain-of-custody forms are located in Appendix B. HDR previously prepared and submitted an assessment to NCDEQ on historical exceedances of 2L Standards at this landfill (Groundwater Assessment Marshall Steam Station FGD Landfill, Phase 1, Cell 1, July 12, 2012). The report assessed 2L Standard exceedances chromium at MS-15; iron at MS-8, MS-10, MS-11, MS-16, and SW-1; manganese at MS-16; and pH at MS-8, MS-10, MS-11, MS-12, MS-13, MS-14, MS-15, MS-16, and SW-1. The assessment report concluded for the period of analytical results reviewed, that the exceedances of the 2L Standards at the site were naturally occurring and are not related to impacts from the landfill. FIGURES .CMG 0QTOCP 0%*KIJYC[ /CTUJCNN5VGCO5VCVKQP #UJ $CUKP ()&4GUKFWG.CPFHKNN 2JCUG+%GNN+ 2GTOKV0Q 5VGCO2NCPV4QCF 5VTWEVWTCNHKNNCTGC #UJ.CPFHKNN 2GTOKV0Q #UJ.CPFHKNN 2GTOKV0Q +PFWUVTKCN.CPFHKNN 2GTOKV0Q 2JCUG+%GNNÄ #UDGUVQU.CPFHKNN2GTOKV0Q FIGURE DATE SITE LOCATION MAP MARSHALL STEAM STATION FGD RESIDUE LANDFILL PHASE 1, CELL 1 PERMIT NO. 1809 1 016'5 5QWTEG75)56QRQITCRJKE/CRÄ.CMG0QTOCP 0QTVJ3WCFTCPING%TGCVGF7RFCVGF /CR&QGU0QV4GHNGEV4GCNKIPOGPV1H 5VGCO2NCPV4QCF 1,000 2,000 5%#.' (''6 0 1,000 440 South Church Street Charlotte, NC 28202 License Number: F-0116 TABLES Ta b l e 1 - W e l l C o n s t r u c t i o n I n f o r m a t i o n Du k e E n e r g y C a r o l i n a s , L L C / M a r s h a l l S t e a m S t a t i o n FG D R e s i d u e L a n d f i l l Ph a s e 1 , C e l l 1 - P e r m i t N o . 1 8 0 9 We l l I D We l l I n s t a l l a t i o n Da t e L a t i t u d e L o n g i t u d e W e l l T O C El e v a t i o n ( f t . ) Gr o u n d S u r f a c e El e v a t i o n (f t . ) We l l S t i c k - u p He i g h t A b o v e Gr o u n d S u r f a c e (f t . ) Gr o u n d w a t e r El e v a t i o n (ft . ) De p t h t o W a t e r be l o w T O C (f t . ) To t a l W e l l De p t h b e l o w TO C (f t . ) De p t h t o T o p o f Sc r e e n f r o m T O C (ft . ) Sc r e e n e d I n t e r v a l be l o w T O C (f t . ) Geology of Screened IntervalWell Diameter (in.)Casing Type MS - 8 9 / 1 2 / 2 0 0 6 3 5 . 6 0 6 4 2 4 1 - 8 0 . 9 7 8 2 6 0 9 8 7 2 . 3 4 8 6 9 . 3 5 2 . 9 9 8 2 7 . 4 0 4 4 . 9 4 5 1 . 5 8 4 1 . 5 8 4 1 . 5 8 - 5 1 . 5 8 S a p r o l i t e 2 P V C MS - 9 1 / 1 6 / 2 0 0 3 3 5 . 6 0 6 1 2 5 0 - 8 0 . 9 7 7 6 9 3 9 8 6 8 . 0 4 8 6 5 . 3 6 2 . 6 8 8 2 6 . 0 3 4 2 . 0 1 5 3 . 0 0 4 3 . 0 0 4 3 . 0 0 - 5 3 . 0 0 S a p r o l i t e 2 P V C MS - 1 0 7 / 8 / 2 0 0 3 3 5 . 6 0 5 1 1 4 1 - 8 0 . 9 7 9 5 5 1 0 8 5 1 . 2 9 8 4 8 . 2 9 3 . 0 0 8 3 2 . 7 5 1 8 . 5 4 2 3 . 3 4 1 3 . 3 4 1 3 . 3 4 - 2 3 . 3 4 S a p r o l i t e 2 P V C MS - 1 1 7 / 9 / 2 0 0 3 3 5 . 6 0 3 1 0 5 3 - 8 0 . 9 7 9 6 9 5 9 8 5 9 . 7 8 8 5 6 . 8 7 2 . 9 1 8 2 4 . 9 5 3 4 . 8 3 4 2 . 7 2 3 2 . 7 2 3 2 . 7 2 - 4 2 . 7 2 S a p r o l i t e 2 P V C MS - 1 2 2 / 1 1 / 2 0 0 3 3 5 . 6 0 1 0 5 3 2 - 8 0 . 9 7 7 8 9 0 5 8 3 5 . 6 6 8 3 2 . 7 0 2 . 9 6 8 1 2 . 1 1 2 3 . 5 5 3 1 . 0 9 2 1 . 0 9 2 1 . 0 9 - 3 1 . 0 9 S a p r o l i t e 2 P V C MS - 1 3 1 2 / 1 7 / 2 0 0 2 3 5 . 6 0 1 6 0 5 4 - 8 0 . 9 7 6 5 1 0 4 8 4 1 . 9 0 8 3 9 . 1 9 2 . 7 1 8 1 0 . 8 9 3 1 . 0 1 4 1 . 5 2 3 1 . 5 2 3 1 . 5 2 - 4 1 . 5 2 S a p r o l i t e 2 P V C MS - 1 4 1 / 7 / 2 0 0 3 3 5 . 6 0 2 2 8 6 7 - 8 0 . 9 7 4 4 3 0 0 8 4 4 . 0 7 8 4 1 . 2 7 2 . 8 0 8 0 8 . 0 5 3 6 . 0 2 4 4 . 3 8 3 4 . 3 8 3 4 . 3 8 - 4 4 . 3 8 S a p r o l i t e 2 P V C MS - 1 5 1 2 / 3 / 2 0 0 2 3 5 . 6 0 3 5 3 3 0 - 8 0 . 9 7 4 9 1 7 0 8 6 1 . 4 7 8 5 8 . 4 2 3 . 0 5 8 1 0 . 0 9 5 1 . 3 8 6 3 . 0 8 5 3 . 0 8 5 3 . 0 8 - 6 3 . 0 8 S a p r o l i t e 2 P V C MS - 1 6 9 / 1 1 / 2 0 0 6 3 5 . 6 0 5 4 7 6 2 - 8 0 . 9 7 6 6 5 7 1 8 3 6 . 9 8 8 3 4 . 2 5 2 . 7 3 8 1 0 . 8 0 2 6 . 1 8 3 7 . 4 6 2 7 . 4 6 2 7 . 4 6 - 3 7 . 4 6 P W R 2 P V C No t e s : 1 . T O C i n d i c a t e s t o p o f c a s i n g . 2 . f t . i n d i c a t e s f e e t . 3 . i n . i n d i c a t e s i n c h e s n o m i n a l d i a m e t e r . 4 . P V C i n d i c a t e s p o l y v i n y l c h l o r i d e . 5 . P W R i n d i c a t e s p a r t i a l l y w e a t h e r e d r o c k . 6 . H o r i z o n t a l d a t u m N A D 8 3 . 7 . V e r t i c a l d a t u m i s N A V D 8 8 . 8 . D e p t h t o g r o u n d w a t e r g a u g e d o n S e p t e m b e r 2 8 , 2 0 1 6 . 9 . I n f o r m a t i o n p r o v i d e d b y D u k e E n e r g y o n O c t o b e r 1 9 , 2 0 1 6 . Page  1  of  1 Ta b l e 2 - G r o u n d w a t e r F l o w V e l o c i t i e s Du k e E n e r g y C a r o l i n a s , L L C / M a r s h a l l S t e a m S t a t i o n FG D R e s i d u e L a n d f i l l Ph a s e 1 , C e l l 1 - P e r m i t N o . 1 8 0 9 MS - 8 8 2 7 . 4 0 8 2 5 2 5 0 0 . 0 1 0 . 4 1 0 . 2 5 9 0 . 0 2 MS - 9 8 2 6 . 0 3 8 2 5 5 1 0 . 0 2 0 . 4 1 0 . 2 5 9 0 . 0 3 MS - 1 0 8 3 2 . 7 5 8 3 0 4 8 0 . 0 6 0 . 4 1 0 . 2 5 9 0 . 0 9 MS - 1 1 8 2 5 8 2 0 1 3 8 0 . 0 4 0 . 4 1 0 . 2 5 9 0 . 0 6 MS - 1 2 8 1 5 8 1 0 4 8 9 0 . 0 1 0 . 4 1 0 . 2 5 9 0 . 0 2 MS - 1 3 8 1 5 8 1 0 4 2 4 0 . 0 1 0 . 4 1 0 . 2 5 9 0 . 0 2 MS - 1 4 8 1 0 8 0 8 . 0 5 2 8 0 0 . 0 1 0 . 4 1 0 . 2 5 9 0 . 0 1 MS - 1 5 8 1 5 8 1 0 4 7 5 0 . 0 1 0 . 4 1 0 . 2 5 9 0 . 0 2 MS - 1 6 8 1 5 8 1 0 1 1 0 0 . 0 5 0 . 4 1 0 . 2 5 9 0 . 0 7 No t e s : 1 . L i n e a r d i s t a n c e m e a s u r e d t h r o u g h m o n i t o r i n g w e l l s i s g e n e r a l l y p e r p e n d i c u l a r t o g r o u n d w a t e r c o n t o u r s . 2 . A t m o n i t o r i n g w e l l l o c a t i o n s w h e r e d o w n g r a d i e n t c o n t o u r s a r e n o t p r e s e n t , t h e g r o u n d w a t e r e l e v a t i o n a t t h e m o n i t o r i n g w e l l i s u s e d a s t h e d o w n g r a d i e n t g r o u n d w a t e r e l e v a t i o n . 3 . A t m o n i t o r i n g w e l l l o c a t i o n s w h e r e u p g r a d i e n t c o n t o u r s a r e n o t p r e s e n t , t h e g r o u n d w a t e r e l e v a t i o n a t t h e m o n i t o r i n g w e l l i s u s e d a s t h e u p g r a d i e n t g r o u n d w a t e r e l e v a t i o n . 4 . M o n i t o r i n g w e l l s a r e n o t l i s t e d w h e r e i n s u f f i c i e n t g r o u n d w a t e r c o n t o u r i n f o r m a t i o n o r w e l l c o n s t r u c t i o n d a t a i s a v a i l a b l e to c a l c u l a t e v e l o c i t y . 5 . H y d r a u l i c g r a d i e n t s a n d g r o u n d w a t e r v e l o c i t i e s a r e a p p r o x i m a t e . 6 . H y d r a u l i c c o n d u c t i v i t y p r e s e n t e d i s t h e g e o m e t r i c m e a n o f t h e c o n d u c t i v i t y d a t a f o r t h e a l l u v i u m / s o i l / s a p r o l i t e a n d P W R h y d r o s t r a t i g r a p h i c l a y e r i n t h e H D R C o n d u c t i v i t y D a t a b a s e ( u n p u b l i s h e d d a t a f r o m P i e d m o n t C a r o l i n a s i t e s w i t h f o l i a t e d / l ay e r e d b e d r o c k ) . 7 . E f f e c t i v e p o r o s i t y p r e s e n t e d i s t h e m e a n v a l u e o f t h e a l l u v i u m / s o i l / s a p r o l i t e a n d P W R h y d r o s t r a t i g r a p h i c l a y e r e s t i m a t e d f r o m s o i l t e s t i n g u s i n g F e t t e r / B e a r D i a g r a m s . 8 . H y d r a u l i c g r a d i e n t s a n d g r o u n d w a t e r v e l o c i t i e s c a l c u l a t e d u s i n g g r o u n d w a t e r d e p t h s m e a s u r e d o n S e p t e m b e r 2 8 , 2 0 1 6 . Ef f e c t i v e Po r o s i t y (% / 1 0 0 ) Groundwater Velocity (ft/day) We l l I D U p g r a d i e n t Gr o u n d w a t e r Co n t o u r El e v a t i o n (f t ) D o w n g r a d i e n t Gr o u n d w a t e r Co n t o u r El e v a t i o n (f t ) Li n e a r Di s t a n c e Be t w e e n Co n t o u r s th r o u g h W e l l (f t ) Hy d r a u l i c Gr a d i e n t (f t / f t ) Hy d r a u l i c Co n d u c t i v i t y (f t / d a y ) Page 1 of 1 Ta b l e 3 - F i e l d D a t a P a r a m e t e r s Du k e E n e r g y C a r o l i n a s , L L C / M a r s h a l l S t e a m S t a t i o n FG D R e s i d u e L a n d f i l l Ph a s e 1 , C e l l 1 - P e r m i t N o . 1 8 0 9 9/ 2 8 / 2 0 1 6 M S - 8 5 1 . 5 8 4 4 . 9 4 8 2 7 . 4 0 N o r m a l N o n e C P N / A 1 . 0 8 3 . 0 0 N O 1 6 . 7 8 4 2 5 . 9 9 . 7 3 8 7 6 . 5 2 9/ 2 8 / 2 0 1 6 M S - 9 5 3 . 0 0 4 2 . 0 1 8 2 6 . 0 3 N o r m a l N o n e L F 5 4 0 1 . 7 9 4 . 3 5 N / A 1 6 . 3 8 7 5 6 . 4 2 . 4 3 6 1 7 . 9 4 9/ 2 8 / 2 0 1 6 M S - 1 0 2 3 . 3 4 1 8 . 5 4 8 3 2 . 7 5 N o r m a l N o n e L F 2 8 0 0 . 7 8 1 . 7 5 N / A 1 6 . 9 4 2 0 5 . 0 9 . 8 5 3 5 5 . 2 1 9/ 2 8 / 2 0 1 6 M S - 1 1 4 2 . 7 2 3 4 . 8 3 8 2 4 . 9 5 N o r m a l N o n e L F 3 6 0 1 . 2 9 3 . 0 0 N / A 1 5 . 0 5 4 0 5 . 4 2 . 9 3 3 5 7 . 2 9 9/ 2 8 / 2 0 1 6 M S - 1 2 3 1 . 0 9 2 3 . 5 5 8 1 2 . 1 1 N o r m a l N o n e C P N / A 1 . 2 3 3 . 7 5 N O 1 4 . 5 9 2 5 4 . 9 8 . 7 3 9 7 8 . 0 7 9/ 2 8 / 2 0 1 6 M S - 1 3 4 1 . 5 2 3 1 . 0 1 8 1 0 . 8 9 N o r m a l N o n e C P N / A 1 . 7 1 5 . 2 5 N O 1 4 . 3 6 6 3 5 . 4 2 . 1 3 6 1 4 . 6 1 9/ 2 8 / 2 0 1 6 M S - 1 4 4 4 . 3 8 3 6 . 0 2 8 0 8 . 0 5 N o r m a l N o n e C P N / A 1 . 3 6 4 . 5 0 N O 1 5 . 1 5 5 3 5 . 9 3 . 8 5 4 0 6 . 8 7 9/ 2 8 / 2 0 1 6 M S - 1 5 6 3 . 0 8 5 1 . 3 8 8 1 0 . 0 9 N o r m a l N o n e C P N / A 1 . 9 1 1 0 . 0 0 N O 1 6 . 4 0 1 4 2 6 . 4 3 . 5 5 3 9 7 . 3 4 9/ 2 8 / 2 0 1 6 M S - 1 6 3 7 . 4 6 2 6 . 1 8 8 1 0 . 8 0 T u r b i d N o n e C P N / A 1 . 8 4 4 . 7 5 Y ES 1 7 . 6 8 1 0 4 6 . 3 8 9 . 3 3 1 4 8 . 5 1 9/ 2 8 / 2 0 1 6 S W - 1 N / A N / A N / A N o r m a l N o n e N / A N / A N / A N / A N / A N S N S N S N S N S N S 9/ 2 8 / 2 0 1 6 C 1 - L E A C H A T E N / A N / A N / A N o r m a l N o n e N / A N / A N / A N / A N / A 1 9 . 1 9 4 , 5 8 9 6 . 0 5 7 . 2 2 5 2 8 . 6 8 No t e s : 1 . P u r g e M e t h o d s ; L F = L o w F l o w , C P = C o n v e n t i o n a l P u r g e ( 3 - 5 w e l l v o l u m e s ) , N P = N o P u r g e ( H y d r a S l e e v e ) , E O P = E q u i p m e n t O n l y P u r g e . P u m p r a t e a p p l i c a b l e t o L F p u r g i n g o n l y . 2 . F i e l d s a m p l i n g p e r f o r m e d b y D u k e E n e r g y C a r o l i n a s , L L C p e r s o n n e l . 3 . E V A C i n d i c a t e s w h e t h e r t h e w a t e r l e v e l i n t h e w e l l w a s d r a w n d o w n t o t h e l e v e l o f t h e p u m p d u r i n g p u r g i n g . 4 . µ Լ /c m i n d i c a t e s m i c r o m h o s p e r c e n t i m e t e r . 5 . m L / m i n i n d i c a t e s m i l l i l i t e r s p e r m i n u t e . 6 . S U i n d i c a t e s S t a n d a r d U n i t s . 7 . N T U i n d i c a t e s N e p h e l o m e t r i c T u r b i d i t y U n i t s . 8 . m V - N H E i n d i c a t e s m i l l i v o l t s - N o r m a l H y d r o g e n E l e c t r o d e . 9 . N / A i n d i c a t e s n o t a p p l i c a b l e . 10 . N S i n d i c a t e s n o s a m p l e w a s c o l l e c t e d . S u r f a c e w a t e r s a m p l e l o c a t i o n S W - 1 w a s d r y a t t h e t i m e o f s a m p l i n g . 11 . I n f o r m a t i o n p r o v i d e d b y T i m H u n s u c k e r o f D u k e E n e r g y C a r o l i n a s o n O c t o b e r 1 9 , 2 0 1 6 . SA M P L E DA T E S S A M P L E I D WE L L DE P T H (f e e t ) DE P T H T O WA T E R (fe e t ) WA T E R EL E V . (f e e t ) pH (SU)TURBIDITY (NTU)ORP (mV-NHE) AP P E A R A N C E DO (mg/L) OD O R PU R G E ME T H O D PU M P RA T E (m L / m i n ) WE L L VO L U M E (g a l l o n s ) EV A C VO L U M E (g a l l o n s ) EV A C (y e s / n o ) TE M P (d e g C ) SP E C I F I C CO N D U C T A N C E (µ Լ /c m ) Page 1 of 1 Ta b l e 4 - G r o u n d w a t e r F i e l d a n d A n a l y t i c a l R e s u l t s Du k e E n e r g y C a r o l i n a s , L L C / M a r s h a l l S t e a m S t a t i o n FG D R e s i d u e L a n d f i l l Ph a s e 1 , C e l l 1 - P e r m i t N o . 1 8 0 9 Fi e l d p H 3 2 0 S U 5 1 9 3 - N E 6 . 5 - 8 . 5 6 . 5 - 8 . 5 * Sp e c i f i c C o n d u c t a n c e 3 2 3 µ Լ /c m 5 1 9 3 -N E N E N E Te m p e r a t u r e 3 2 5 ° C 5 1 9 3 -N E N E N E To p o f C a s i n g 3 2 8 f e e t - -N E N E N E De p t h t o W a t e r 3 1 8 f e e t - -N E N E N E Wa t e r E l e v a t i o n 4 2 7 f e e t - -N E N E N E We l l D e p t h 4 1 1 f e e t - -N E N E N E Ar s e n i c 1 4 µ g / L 2 4 8 0.1 9 9 J 0. 2 3 8 J 0. 1 3 3 J 0.0 9 4 J 0 . 2 2 J 0.0 7 8 1 0 1 0 1 0 Ba r i u m 1 5 µ g / L 2 4 8 38 . 2 J ' 3 5 . 1 J ' 1 4 5 6 9 . 7 J ' 9 0 . 9 J ' 0. 1 1 0 0 7 0 0 2 , 0 0 0 Bo r o n 4 2 8 µ g / L 2 4 8 6. 9 8 J 10 . 3 J 6.0 5 J 5. 7 1 J 4.9 5 J 3. 3 N E 7 0 0 N E Ca d m i u m 3 4 µ g / L 2 4 8 0.1 0 1 U 0. 1 0 1 U 0. 1 0 1 U 0 . 1 0 1 U 0. 1 0 1 U 0.1 0 1 1 2 5 Ch l o r i d e 4 5 5 µ g / L 2 4 8 1,2 0 0 1 , 1 2 0 1 , 2 3 0 3 , 2 1 0 2 , 9 1 0 22 N E 2 5 0 , 0 0 0 2 5 0 , 0 0 0 * Ch r o m i u m 5 1 µ g / L 2 4 8 5. 6 4 J ' 1.9 9 J ' 0. 8 4 3 J 2. 4 9 J ' 0 . 9 9 1 J 0.0 6 1 1 0 1 0 1 0 0 Co p p e r 5 4 µ g / L 2 4 8 1. 3 2 J 1 U 1 U 1. 2 3 J 1.7 3 J 1 1 0 1 , 0 0 0 1 , 0 0 0 * Flu o r i d e 3 1 2 µ g / L 2 4 8 15 2 J ' 1 5 7 J ' 6 9 . 5 J 60 J 5 5 . 6 J 17 2 , 0 0 0 2 , 0 0 0 2 , 0 0 0 * Ir o n 3 4 0 µ g / L 2 4 8 60 1 11 2 J ' 43 0 20 0 J ' 81 8 1. 3 3 0 0 3 0 0 3 0 0 * Le a d 1 3 1 µ g / L 2 4 8 0. 2 9 J 0. 0 6 5 U 0 . 3 2 1 J 0.1 2 9 J 1 . 3 1 J ' 0.0 6 5 1 0 1 5 1 5 Ma n g a n e s e 3 4 2 µ g / L 2 4 8 6.1 J ' 5 . 8 6 J ' 3 1 . 5 J ' 1 6 . 3 J ' 55 . 3 0. 2 5 0 5 0 5 0 * Me r c u r y 1 3 2 µ g / L 2 4 8 0.0 4 9 J 0.0 3 3 4 U 0.0 3 3 4 U 0. 0 3 3 4 U 0.0 3 3 4 U 0.0 3 3 4 0 . 2 1 2 Nic k e l 1 5 2 µ g / L 2 4 8 2. 4 4 J 0. 5 U 1 . 3 8 J 0.6 2 2 J 0 . 5 U 0. 5 5 0 1 0 0 N E Nit r a t e ( a s N i t r o g e n ) 3 0 3 µ g / L 2 4 8 11 4 J ' 1 9 1 J ' 8 7 7 J ' 5 9 . 5 J ' 1 4 8 J ' 5. 4 1 0 , 0 0 0 1 0 , 0 0 0 1 0 , 0 0 0 Se l e n i u m 1 8 3 µ g / L 2 4 8 0.0 9 2 U 0. 0 9 2 U 0. 0 9 2 U 0 . 0 9 2 U 0. 3 3 3 J 0.0 9 2 1 0 2 0 5 0 Si l v e r 1 8 4 µ g / L 2 4 8 0.7 U 0. 7 U 0. 7 U 0.7 U 0. 7 U 0. 7 1 0 2 0 1 0 0 * Su l f a t e 3 1 5 µ g / L 2 4 8 19 2 J' 38 3 J ' 9 5 . 9 J 33 0 J ' 16 2 J ' 18 2 5 0 , 0 0 0 2 5 0 , 0 0 0 2 5 0 , 0 0 0 * To t a l D i s s o l v e d S o l i d s 3 1 1 µ g / L 2 4 8 72 , 0 0 0 8 2 , 0 0 0 2 9 , 0 0 0 4 3 , 0 0 0 3 6 , 0 0 0 16 , 7 0 0 N E 5 0 0 , 0 0 0 5 0 0 , 0 0 0 * Zin c 2 1 3 µ g / L 2 4 8 89 . 5 3 . 7 1 J 9.3 4 J' 8. 8 9 J' 7.4 1 J' 2. 6 1 0 1 , 0 0 0 5 , 0 0 0 * No t e s : 1 . C o n c e n t r a t i o n s p r e s e n t e d i n m i c r o g r a m s p e r l i t e r ( µ g / L ) . 2 . S U i n d i c a t e s S t a n d a r d U n i t s . 3 . µ Լ /c m i n d i c a t e s m i c r o m h o s p e r c e n t i m e t e r . 4 . S W S I D i s t h e S o l i d W a s t e S e c t i o n I d e n t i f i c a t i o n N u m b e r . 5 . M D L i s t h e l a b o r a t o r y m e t h o d d e t e c t i o n l i m i t . T h e M D L v a l u e s p r e s e n t e d a r e f o r s a m p l e s n o t d i l u t e d b y t h e l a b o r a t o r y d u r i ng a n a l y s i s . 6 . S W S L i s t h e S o l i d W a s t e S e c t i o n L i m i t . N C D E Q d e f i n e s t h e S W S L a s t h e l o w e s t a m o u n t o f a n a l y t e i n a s a m p l e t h a t c a n b e q u a n ti t a t i v e l y d e t e r m i n e d w i t h s u i t a b l e p r e c i s i o n a n d a c c u r a c y . 7 . 1 5 A N C A C 2 L S t a n d a r d r e f e r s t o C l a s s G A S t a n d a r d s a s f o u n d i n 1 5 A N C A C 0 2 L . 0 2 0 2 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 s , l a s t a m e n de d o n A p r i l 1 , 2 0 1 3 . 8 . M C L i s t h e F e d e r a l M a x i m u m C o n t a m i n a n t L e v e l a s f o u n d i n 4 0 C F R , S u b p a r t G , § 1 4 1 . 6 2 . 9 . * C o n c e n t r a t i o n l i s t e d i s a s e c o n d a r y m a x i m u m c o n t a m i n a n t l e v e l ( S M C L ) . S M C L s a r e e s t a b l i s h e d b y E P A i n t h e N a t i o n a l S e c o nd a r y D r i n k i n g W a t e r R e g u l a t i o n s a s f o u n d i n 4 0 C F R § 1 4 3 . 3 . 10 . N E i n d i c a t e s n o t e s t a b l i s h e d . N A i n d i c a t e s n o t a n a l y z e d . N S i n d i c a t e s a s a m p l e w a s n o t c o l l e c t e d . B l a n k c e l l s i n d i c a t e t h at t h e r e i s n o i n f o r m a t i o n r e l e v a n t t o t h e r e s p e c t i v e r o w . 11 . G r a y e d v a l u e s i n d i c a t e v a l u e s t h a t e q u a l o r a r e g r e a t e r t h a n t h e S W S L . 12 . B o l d v a l u e s i n d i c a t e v a l u e s t h a t a t t a i n o r e x c e e d t h e 1 5 A N C A C 2 L S t a n d a r d . 13 . Q u a l i f i e r s i n n o n - i t a l i c i z e d t e x t a r e l a b o r a t o r y d a t a q u a l i f i e r s o r " f l a g s " . " U " i s u s e d t o i d e n t i f y r e s u l t s n o t d e t e c t e d a t c o n c e n t r a t i o n s w h i c h e q u a l t h e l a b o r a t o r y ' s M D L . " J " i s u s e d t o i d e n t i f y e s t i m a t e d c o n c e n t r a t i o n s w h i c h e q u a l o r a r e g r e a t e r t h a n t h e M D L b u t a r e l e s s t h a n t h e l a b o r a t o r y's m e t h o d r e p o r t i n g l i m i t ( M R L ) . A n i t a l i c i z e d J' -fl a g i s a d a t a q u a l i f i e r , a d d e d b y H D R t o i n d i c a t e c o n c e n t r a t i o n s w h i c h e q u a l o r a r e g r e a t e r t h a n t h e l a b o r a t o r y ' s M R L b u t a r e le s s t h a n t h e S W S L . 14 . A n a l y t i c a l r e s u l t s o b t a i n e d f r o m E l e c t r o n i c D a t a D e l i v e r a b l e ( E D D ) p r o v i d e d b y T i m H u n s u c k e r o f D u k e E n e r g y C a r o l i n a s o n O c to b e r 1 9 , 2 0 1 6 . 15 . A c c o r d i n g t o t h e C o n s t i t u e n t L o o k - u p w e b p a g e o n t h e N C D E N R D i v i s i o n o f W a s t e M a n a g e m e n t w e b p a g e , t h e r e i s n o S W S L o r 2 L S t a nd a r d f o r c h l o r i d e a s s o c i a t e d w i t h C A S n u m b e r 1 6 8 8 7 - 0 0 - 6 , w h i c h i s t h e C A S r e p o r t e d b y t h e l a b o r a t o r y f o r t h e a n a l y s e s c o m p l e t e d . T h e r e f o r e , t h e S W S L a n d 2 L S t a n d a r d l i s t e d a r e f o r t h e c h l o r i d e w i t h C A S n u m b e r S W 3 0 1 a s s p ec i f i e d o n t h e C o n s t i t u e n t L o o k - u p w e b p a g e ( l a s t u p d a t e d J u n e 1 3 , 2 0 1 1 ) . 51 . 5 8 18 . 5 4 83 2 . 7 5 23 . 3 4 53 . 0 0 82 6 . 0 3 42 . 0 1 44 . 9 4 82 7 . 4 0 23 . 5 5 81 2 . 1 1 82 4 . 9 5 34 . 8 3 42 16 . 7 8 4.9 25 14 . 5 9 15 . 0 5 405. 4 5.0 20 16 . 9 4 16 . 3 8 Sa m p l e D a t e : S e p t e m b e r 2 8 , 2 0 1 6 Fie l d S a m p l i n g p e r f o r m e d b y D u k e E n e r g y C a r o l i n a s , L L C La b o r a t o r y C e r t i f i c a t e C o d e s : Du k e E n e r g y C a r o l i n a s F i e l d # 5 1 9 3 Du k e E n e r g y A n a l y t i c a l L a b o r a t o r y # 2 4 8 Pa r a m e t e r S W S I D U n i t s Ce r t i f i c a t e Co d e 1 8 0 9 M S - 8 1 8 0 9 M S - 9 1 8 0 9 M S - 1 0 1 8 0 9 M S - 1 1 1 8 0 9 M S - 1 2 S W S L MD L F e d e r a l M C L 15 A N C A C 2 L Sta n d a r d Sa m p l e L o c a t i o n 83 5 . 6 6 87 2 . 3 4 8 6 8 . 0 4 8 5 9 . 7 8 85 1 . 2 9 31 . 0 9 42 . 7 2 756.4 5. 9 Page 1 of 4 Ta b l e 4 - G r o u n d w a t e r F i e l d a n d A n a l y t i c a l R e s u l t s Du k e E n e r g y C a r o l i n a s , L L C / M a r s h a l l S t e a m S t a t i o n FG D R e s i d u e L a n d f i l l Ph a s e 1 , C e l l 1 - P e r m i t N o . 1 8 0 9 Fie l d p H 3 2 0 S U 5 1 9 3 - N E 6 . 5 - 8 . 5 6 . 5 - 8 . 5 * Sp e c i f i c C o n d u c t a n c e 3 2 3 µ Լ /c m 5 1 9 3 -N E N E N E Te m p e r a t u r e 3 2 5 ° C 5 1 9 3 -N E N E N E To p o f C a s i n g 3 2 8 f e e t - -N E N E N E De p t h t o W a t e r 3 1 8 f e e t - -N E N E N E Wa t e r E l e v a t i o n 4 2 7 f e e t - -N E N E N E We l l D e p t h 4 1 1 f e e t - -N E N E N E Ar s e n i c 1 4 µ g / L 2 4 8 0.1 3 J 0.2 7 3 J 0. 1 7 1 J 0. 3 6 3 J 0.0 7 8 U 0.0 7 8 1 0 1 0 1 0 Ba r i u m 1 5 µ g / L 2 4 8 87 . 9 J ' 43 . 7 J ' 11 3 1 2 2 0 . 1 U 0. 1 1 0 0 7 0 0 2 , 0 0 0 Bo r o n 4 2 8 µ g / L 2 4 8 5.1 8 J 6. 4 7 J 9.6 6 J 6.3 9 J 3.3 U 3. 3 N E 7 0 0 N E Ca d m i u m 3 4 µ g / L 2 4 8 0. 1 0 1 U 0 . 1 0 1 U 0 . 1 0 1 U 0 . 1 0 1 U 0 . 1 0 1 U 0.1 0 1 1 2 5 Ch l o r i d e 4 5 5 µ g / L 2 4 8 2, 6 6 0 8 7 7 2 , 7 9 0 1 , 4 7 0 3 7 . 3 J 22 N E 2 5 0 , 0 0 0 2 5 0 , 0 0 0 * Ch r o m i u m 5 1 µ g / L 2 4 8 0. 1 2 8 J 0.2 6 3 J 20 . 8 5.3 2 J ' 0.0 6 1 U 0.0 6 1 1 0 1 0 1 0 0 Co p p e r 5 4 µ g / L 2 4 8 1 U 1 U 1 . 5 9 J 1.4 3 J 1U 1 1 0 1 , 0 0 0 1 , 0 0 0 * Fl u o r i d e 3 1 2 µ g / L 2 4 8 12 4 J ' 13 1 J ' 12 1 J ' 22 8 J ' 17 U 17 2 , 0 0 0 2 , 0 0 0 2 , 0 0 0 * Ir o n 3 4 0 µ g / L 2 4 8 28 . 2 J ' 12 2 J ' 17 4 J ' 3,1 8 0 2. 9 8 J 1. 3 3 0 0 3 0 0 3 0 0 * Le a d 1 3 1 µ g / L 2 4 8 0. 0 6 5 U 0 . 0 7 3 J 0. 0 9 7 J 1.5 1 J ' 0.0 6 5 U 0.0 6 5 1 0 1 5 1 5 Ma n g a n e s e 3 4 2 µ g / L 2 4 8 6.4 3 J ' 2. 2 4 J 2. 8 J 42 . 3 J ' 0. 3 3 J 0. 2 5 0 5 0 5 0 * Me r c u r y 1 3 2 µ g / L 2 4 8 0.0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0.0 3 3 4 0 . 2 1 2 Ni c k e l 1 5 2 µ g / L 2 4 8 0. 5 U 0 . 5 U 4 . 9 3 J 2. 5 J 0.5 U 0. 5 5 0 1 0 0 N E Nit r a t e ( a s N i t r o g e n ) 3 0 3 µ g / L 2 4 8 15 1 0 J ' 5.4 U 2 1 9 J ' 36 2 J ' 5.4 U 5. 4 1 0 , 0 0 0 1 0 , 0 0 0 1 0 , 0 0 0 Se l e n i u m 1 8 3 µ g / L 2 4 8 0.2 4 J 0.0 9 2 U 0 . 2 3 6 J 0. 2 J 0.0 9 2 U 0.0 9 2 1 0 2 0 5 0 Sil v e r 1 8 4 µ g / L 2 4 8 0. 7 U 0 . 7 U 0 . 7 U 0 . 7 U 0 . 7 U 0. 7 1 0 2 0 1 0 0 * Su l f a t e 3 1 5 µ g / L 2 4 8 23 7 J ' 79 . 5 J 11 1 0 J ' 35 3 J ' 18 U 18 2 5 0 , 0 0 0 2 5 0 , 0 0 0 2 5 0 , 0 0 0 * To t a l D i s s o l v e d S o l i d s 3 1 1 µ g / L 2 4 8 50 , 0 0 0 6 3 , 0 0 0 1 0 6 , 0 0 0 1 2 2 , 0 0 0 16 , 7 0 0 N E 5 0 0 , 0 0 0 5 0 0 , 0 0 0 * Zi n c 2 1 3 µ g / L 2 4 8 5.3 6 J ' 3. 0 8 J 6.2 6 J ' 14 5 1 2 3 2. 6 1 0 1 , 0 0 0 5 , 0 0 0 * No t e s : 1 . C o n c e n t r a t i o n s p r e s e n t e d i n m i c r o g r a m s p e r l i t e r ( µ g / L ) . 2 . S U i n d i c a t e s S t a n d a r d U n i t s . 3 . µ Լ /c m i n d i c a t e s m i c r o m h o s p e r c e n t i m e t e r . 4 . S W S I D i s t h e S o l i d W a s t e S e c t i o n I d e n t i f i c a t i o n N u m b e r . 5 . M D L i s t h e l a b o r a t o r y m e t h o d d e t e c t i o n l i m i t . T h e M D L v a l u e s p r e s e n t e d a r e f o r s a m p l e s n o t d i l u t e d b y t h e l a b o r a t o r y d u r i ng a n a l y s i s . 6 . S W S L i s t h e S o l i d W a s t e S e c t i o n L i m i t . N C D E Q d e f i n e s t h e S W S L a s t h e l o w e s t a m o u n t o f a n a l y t e i n a s a m p l e t h a t c a n b e q u a n ti t a t i v e l y d e t e r m i n e d w i t h s u i t a b l e p r e c i s i o n a n d a c c u r a c y . 7 . 1 5 A N C A C 2 L S t a n d a r d r e f e r s t o C l a s s G A S t a n d a r d s a s f o u n d i n 1 5 A N C A C 0 2 L . 0 2 0 2 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 s , l a s t a m e n de d o n A p r i l 1 , 2 0 1 3 . 8 . M C L i s t h e F e d e r a l M a x i m u m C o n t a m i n a n t L e v e l a s f o u n d i n 4 0 C F R , S u b p a r t G , § 1 4 1 . 6 2 . 9 . * C o n c e n t r a t i o n l i s t e d i s a s e c o n d a r y m a x i m u m c o n t a m i n a n t l e v e l ( S M C L ) . S M C L s a r e e s t a b l i s h e d b y E P A i n t h e N a t i o n a l S e c o nd a r y D r i n k i n g W a t e r R e g u l a t i o n s a s f o u n d i n 4 0 C F R § 1 4 3 . 3 . 10 . N E i n d i c a t e s n o t e s t a b l i s h e d . N A i n d i c a t e s n o t a n a l y z e d . N S i n d i c a t e s a s a m p l e w a s n o t c o l l e c t e d . B l a n k c e l l s i n d i c a t e t h at t h e r e i s n o i n f o r m a t i o n r e l e v a n t t o t h e r e s p e c t i v e r o w . 11 . G r a y e d v a l u e s i n d i c a t e v a l u e s t h a t e q u a l o r a r e g r e a t e r t h a n t h e S W S L . 12 . B o l d v a l u e s i n d i c a t e v a l u e s t h a t a t t a i n o r e x c e e d t h e 1 5 A N C A C 2 L S t a n d a r d . 13 . Q u a l i f i e r s i n n o n - i t a l i c i z e d t e x t a r e l a b o r a t o r y d a t a q u a l i f i e r s o r " f l a g s " . " U " i s u s e d t o i d e n t i f y r e s u l t s n o t d e t e c t e d a t c o n c e n t r a t i o n s w h i c h e q u a l t h e l a b o r a t o r y ' s M D L . " J " i s u s e d t o i d e n t i f y e s t i m a t e d c o n c e n t r a t i o n s w h i c h e q u a l o r a r e g r e a t e r t h a n t h e M D L b u t a r e l e s s t h a n t h e l a b o r a t o r y's m e t h o d r e p o r t i n g l i m i t ( M R L ) . A n i t a l i c i z e d J' -f l a g i s a d a t a q u a l i f i e r , a d d e d b y H D R t o i n d i c a t e c o n c e n t r a t i o n s w h i c h e q u a l o r a r e g r e a t e r t h a n t h e l a b o r a t o r y ' s M R L b u t a r e le s s t h a n t h e S W S L . 14 . N o s a m p l e w a s o b t a i n e d f o r S W - 1 a s i t w a s d r y d u r i n g t h e s a m p l i n g e v e n t . 15 . A n a l y t i c a l r e s u l t s o b t a i n e d f r o m E l e c t r o n i c D a t a D e l i v e r a b l e ( E D D ) p r o v i d e d b y T i m H u n s u c k e r o f D u k e E n e r g y C a r o l i n a s o n O c to b e r 1 9 , 2 0 1 6 . 16 . A c c o r d i n g t o t h e C o n s t i t u e n t L o o k - u p w e b p a g e o n t h e N C D E N R D i v i s i o n o f W a s t e M a n a g e m e n t w e b p a g e , t h e r e i s n o S W S L o r 2 L S t a nd a r d f o r c h l o r i d e a s s o c i a t e d w i t h C A S n u m b e r 1 6 8 8 7 - 0 0 - 6 , w h i c h i s t h e C A S r e p o r t e d b y t h e l a b o r a t o r y f o r t h e a n a l y s e s c o m p l e t e d . T h e r e f o r e , t h e S W S L a n d 2 L S t a n d a r d l i s t e d a r e f o r t h e c h l o r i d e w i t h C A S n u m b e r S W 3 0 1 a s s p ec i f i e d o n t h e C o n s t i t u e n t L o o k - u p w e b p a g e ( l a s t u p d a t e d J u n e 1 3 , 2 0 1 1 ) . 80 8 . 0 5 8 1 0 . 0 9 51 . 3 8 2 6 . 1 8 81 0 . 8 0 NS NS 14 . 3 6 1 5 . 1 5 1 6 . 4 0 44 . 3 8 41 . 5 2 81 0 . 8 9 31 . 0 1 37 . 4 6 63 . 0 8 NS NS NS 17 . 6 8 36 . 0 2 NS NS NS NS NS NA- ---NS NS NS NS NS -- NS NSNSNS 18 0 9 S W - 1 -NS NSNS Sa m p l e D a t e : S e p t e m b e r 2 8 , 2 0 1 6 Fie l d S a m p l i n g p e r f o r m e d b y D u k e E n e r g y C a r o l i n a s , L L C 15 A N C A C 2 L St a n d a r d Pa r a m e t e r S W S I D U n i t s Ce r t i f i c a t e Co d e 1 8 0 9 M S - 1 3 1 8 0 9 M S - 1 4 1 8 0 9 M S - 1 5 1 8 0 9 M S - 1 6 F I E L D B L A N K Sa m p l e L o c a t i o n La b o r a t o r y C e r t i f i c a t e C o d e s : Du k e E n e r g y C a r o l i n a s F i e l d # 5 1 9 3 Du k e E n e r g y A n a l y t i c a l L a b o r a t o r y # 2 4 8 SW S L MD L F e d e r a l M C L - 84 1 . 9 0 --- 84 4 . 0 7 8 3 6 . 9 8 635.4 14 2 6.4 5. 9 53 6.3 10 4 86 1 . 4 7 Page 2 of 4 Ta b l e 5 - F i e l d a n d A n a l y t i c a l R e s u l t s t h a t E q u a l o r E x c e e d 15 A N C A C 2 L 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 s Du k e E n e r g y C a r o l i n a s , L L C / M a r s h a l l S t e a m S t a t i o n FG D R e s i d u e L a n d f i l l Ph a s e 1 , C e l l 1 - P e r m i t N o . 1 8 0 9 Pa r a m e t e r S a m p l e I D R e s u l t U n i t s 2 L S t a n d a r d H i s t o r i c a l C o n c e n t r a t i o n s C a u s e a n d S i g n i f i c a n c e MS - 8 5 . 9 5 . 2 - 6 . 3 p H i n M S - 8 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t w e l l . MS - 9 6 . 4 6 . 2 - 1 0 . 3 p H i n M S - 9 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t w e l l . MS - 1 0 5 . 0 4 . 5 - 5 . 3 p H i n M S - 1 0 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t w e l l . MS - 1 1 5 . 4 5 . 0 - 5 . 6 p H i n M S - 1 1 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t w e l l . MS - 1 2 4 . 9 4 . 5 - 5 . 1 p H i n M S - 1 2 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t w e l l . MS - 1 3 5 . 4 4 . 9 - 5 . 5 p H i n M S - 1 3 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t w e l l . MS - 1 4 5 . 9 5 . 5 - 6 . 2 p H i n M S - 1 4 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t w e l l . MS - 1 5 6 . 4 6 . 3 - 9 . 8 p H i n M S - 1 5 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t w e l l . MS - 1 6 6 . 3 5 . 8 - 6 . 4 p H i n M S - 1 6 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t w e l l . Ch r o m i u m M S - 1 5 2 0 . 8 µg/ L 1 0 1 1 . 5 - 2 5 . 8 I r o n c o n c e n t r a t i o n i n M S - 1 5 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t w e l l . MS - 8 6 0 1 2 1 3 - 2 2 , 0 0 0 I r o n c o n c e n t r a t i o n i n M S - 8 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t w e l l . MS - 1 0 4 3 0 2 8 - 2 , 3 5 3 I r o n c o n c e n t r a t i o n i n M S - 1 0 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t w e l l . MS - 1 2 8 1 8 1 0 . 4 - 2 , 3 7 5 I r o n c o n c e n t r a t i o n i n M S - 1 2 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s w e l l . MS - 1 6 3 , 1 8 0 2 9 4 - 5 7 , 5 7 2 I r o n c o n c e n t r a t i o n i n M S - 1 6 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s w e l l . T u r b i d i t y w a s m e a s u r e d a t 8 9 . 3 N TU. Ma n g a n e s e M S - 1 2 5 5 . 3 µg/ L 5 0 1 3 . 2 - 1 1 3 M a n g a n e s e c o n c e n t r a t i o n i n M S - 1 2 i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s w e l l . No t e s : 1 . 1 5 A N C A C 2 L S t a n d a r d r e f e r s t o C l a s s G A S t a n d a r d s a s f o u n d i n 1 5 A N C A C 0 2 L . 0 2 0 2 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 s , l a s t a m e n d ed o n A p r i l 1 , 2 0 1 3 . 2 . µ g / L i n d i c a t e s m i c r o g r a m s p e r l i t e r . 3 . S U i n d i c a t e s S t a n d a r d U n i t s . 4 . N T U i n d i c a t e s N e p h e l o m e t r i c T u r b i d i t y U n i t s . 5 . H i s t o r i c a l c o n c e n t r a t i o n s b a s e d o n d a t a i n D u k e E n e r g y C a r o l i n a s , L L C ( D u k e E n e r g y ) a n a l y t i c a l r e s u l t s d a t a b a s e . 6 . A n a l y t i c a l r e s u l t s o b t a i n e d f r o m E l e c t r o n i c D a t a D e l i v e r a b l e ( E D D ) p r o v i d e d b y T i m H u n s u c k e r o f D u k e E n e r g y C a r o l i n a s o n O cto b e r 1 9 , 2 0 1 6 . Ir o n µ g / L 3 0 0 Sa m p l e D a t e : S e p t e m b e r 2 8 , 2 0 1 6 Fi e l d S a m p l i n g p e r f o r m e d b y D u k e E n e r g y C a r o l i n a s , L L C pH S U 6 . 5 - 8 . 5 Page 1 of 1 Ta b l e 6 - L e a c h a t e F i e l d a n d A n a l y t i c a l R e s u l t s Du k e E n e r g y C a r o l i n a s , L L C / M a r s h a l l S t e a m S t a t i o n FG D R e s i d u e L a n d f i l l Ph a s e 1 , C e l l 1 - P e r m i t N o . 1 8 0 9 Fi e l d p H 3 2 0 S U 5 1 9 3 - - N E Sp e c i f i c C o n d u c t a n c e 3 2 3 µ Լ /c m 5 1 9 3 - - N E Te m p e r a t u r e 3 2 5 ° C 5 1 9 3 - - N E Ar s e n i c 1 4 µ g / L 2 4 8 1 . 5 5 J' 0. 0 7 8 1 0 Ba r i u m 1 5 µ g / L 2 4 8 2 2 . 7 J 0. 1 1 0 0 Bo r o n 4 2 8 µ g / L 2 4 8 4 3 , 0 0 0 3 . 3 N E Ca d m i u m 3 4 µ g / L 2 4 8 0 . 5 8 7 J 0. 1 0 1 1 Ch l o r i d e 4 5 5 µ g / L 2 4 8 3 8 0 , 0 0 0 2 2 N E Ch r o m i u m 5 1 µ g / L 2 4 8 1 . 5 7 J' 0. 0 6 1 1 0 Co p p e r 5 4 µ g / L 2 4 8 1 0 U 1 1 0 Flu o r i d e 3 1 2 µ g / L 2 4 8 5 , 2 6 0 1 7 2 , 0 0 0 Ir o n 3 4 0 µ g / L 2 4 8 1 7 5 , 0 0 0 1 . 3 3 0 0 Le a d 1 3 1 µ g / L 2 4 8 0 . 2 9 3 J 0. 0 6 5 1 0 Ma n g a n e s e 3 4 2 µ g / L 2 4 8 5 , 1 1 0 0 . 2 5 0 Me r c u r y 13 2 µ g / L 2 4 8 0 . 0 3 3 4 U 0 . 0 3 3 4 0 . 2 Nic k e l 1 5 2 µ g / L 2 4 8 1 4 5 0 . 5 5 0 Ni t r a t e ( a s N i t r o g e n ) 3 0 3 µ g / L 2 4 8 2 , 3 8 0 J' 5. 4 1 0 , 0 0 0 Se l e n i u m 1 8 3 µ g / L 2 4 8 2 1 0 0 . 0 9 2 1 0 Si l v e r 1 8 4 µ g / L 2 4 8 7 U 0 . 7 1 0 Su l f a t e 3 1 5 µ g / L 2 4 8 2 , 8 0 0 , 0 0 0 1 8 2 5 0 , 0 0 0 To t a l D i s s o l v e d S o l i d s 3 1 1 µ g / L 2 4 8 3 , 9 5 0 , 0 0 0 1 6 , 7 0 0 N E Zi n c 2 1 3 µ g / L 2 4 8 2 0 2 2 . 6 1 0 No t e s : 1 . C o n c e n t r a t i o n s p r e s e n t e d i n m i c r o g r a m s p e r l i t e r ( µ g / L ) . 2 . S U i n d i c a t e s S t a n d a r d U n i t s . 3 . µ Լ /c m i n d i c a t e s m i c r o m h o s p e r c e n t i m e t e r . 4 . S W S I D i s t h e S o l i d W a s t e S e c t i o n I d e n t i f i c a t i o n N u m b e r . 5 . M D L i s t h e l a b o r a t o r y m e t h o d d e t e c t i o n l i m i t . 6 . S W S L i s t h e S o l i d W a s t e S e c t i o n L i m i t . N C D E Q d e f i n e s t h e S W S L a s t h e l o w e s t a m o u n t o f a n a l y t e i n a s a m p l e t h a t c a n b e q u a n tit a t i v e l y d e t e r m i n e d w i t h s u i t a b l e p r e c i s i o n a n d a c c u r a c y . 7 . G r a y e d v a l u e s i n d i c a t e v a l u e s t h a t e q u a l o r a r e g r e a t e r t h a n t h e S W S L . 8 . N E i n d i c a t e s n o t e s t a b l i s h e d . N S i n d i c a t e s n o s a m p l e w a s c o l l e c t e d . B l a n k c e l l s i n d i c a t e t h a t t h e r e i s n o i n f o r m a t i o n r e le v a n t t o t h e r e s p e c t i v e r o w . 9 . Q u a l i f i e r s i n n o n - i t a l i c i z e d t e x t a r e l a b o r a t o r y d a t a q u a l i f i e r s o r " f l a g s " . " U " i s u s e d t o i d e n t i f y r e s u l t s n o t d e t e c t e d at c o n c e n t r a t i o n s w h i c h e q u a l t h e l a b o r a t o r y ' s M D L . " J " i s u s e d t o i d e n t i f y e s t i m a t e d c o n c e n t r a t i o n s w h i c h a t t a i n o r e x c e e d t h e M D L b u t a r e l e s s t h a n t h e l a b o r a t o r y ' s m e t h o d r e p o r t i n g l i m i t ( M R L ) . A n i t a l i c i z e d J ' - f l a g i s a d a t a q u a l i f i e r , a d d e d b y H D R t o i n d i c a t e c o n c e n t r a t i o n s w h i c h a t t a i n o r e x c e e d t h e l a b o r a t o r y 's M R L b u t a r e l e s s t h a n t h e S W S L . 10 . A c c o r d i n g t o t h e C o n s t i t u e n t L o o k - u p w e b p a g e o n t h e N C D E N R D i v i s i o n o f W a s t e M a n a g e m e n t w e b p a g e , t h e r e i s n o S W S L S t a n d a r d fo r c h l o r i d e a s s o c i a t e d w i t h C A S n u m b e r 1 6 8 8 7 - 0 0 - 6 , w h i c h i s f o r t h e a n a l y s e s c o m p l e t e d . T h e r e f o r e , t h e S W S L S t a n d a r d l i s t e d i s f o r t h e c h l o r i d e w i t h C A S n u m b e r S W 3 0 1 a s s p e c i f i e d on t h e C o n s t i t u e n t L o o k - u p w e b p a g e ( l a s t u p d a t e d J u n e 1 3 , 2 0 1 1 ) . 11 . A n a l y t i c a l r e s u l t s o b t a i n e d f r o m E l e c t r o n i c D a t a D e l i v e r a b l e ( E D D ) p r o v i d e d b y T i m H u n s u c k e r o f D u k e E n e r g y C a r o l i n a s o n O c to b e r 1 9 , 2 0 1 6 . Sa m p l e D a t e : S e p t e m b e r 2 8 , 2 0 1 6 Fi e l d S a m p l i n g p e r f o r m e d b y D u k e E n e r g y C a r o l i n a s , L L C 18 0 9 C 1 L E A C H A T E Pa r a m e t e r S W S I D U n i t s Ce r t i f i c a t e Co d e 4, 5 8 9 19 . 1 9 SW S L La b o r a t o r y C e r t i f i c a t e C o d e s : Du k e E n e r g y C a r o l i n a s F i e l d # 5 1 9 3 Du k e E n e r g y A n a l y t i c a l L a b o r a t o r y # 2 4 8 MD L Sa m p l e L o c a t i o n 6. 0 Page 1 of 1 A Appendix A Field Sampling Forms ANALYZER SERIAL #: WEATHER CONDITIONS: DATE:TIME:DATE:TIME: Calibation Instrument Standard Instrument Standard Standard Value Value Value Value SS 0.0 ▬▬►0.0 0.0 ▬/▬►0.0 SS 227.8 ▬▬►227 226.4 ▬/▬►227 SS 74.3 ▬/▬►75 76.9 ▬/▬►75 SS ▬/▬►1410 ▬/▬►1410 B (7.00)7.03 ▬▬►7.02 7.03 ▬/▬►7.02 B (4.00)3.99 ▬▬►4.00 4.02 ▬/▬►4.00 B (10.00)10.06 ▬/▬►10.06 10.05 ▬/▬►10.06 20.33 20.24 pH Check B (7.00)▬▬►7.13 Time:0.00 438 ▬▬►441 440 ▬/▬►441 N/A ▬/▬►N/A N/A ▬/▬►N/A Zobell's 20.19 20.17 TEMP (CO) BP (mmHg) COND 100 % mg/L 8.95 ▬▬►8.87 8.94 ▬/▬►8.89 After Cal 8.83 99.55 8.96 100.81 LCS 8.90 100.33 8.90 100.13 LCSD 8.89 -0.11 8.91 0.11 SS 53.5 ▬/▬►54.5 53.6 ▬/▬►54.5 NIST N/A ▬/▬►N/A N/A ▬/▬►N/A KEY: NOTES: FIELD SAMPLING CALIBRATION FORM STUDY:MARSHALL STEAM STATION - FGD LANDFILL GROUNDWATER MONITORING DATE (s):September 28, 2016 SURFACE UNIT READER:LDC OTHER EQUIPMENT:TURBIDIMETER NO.2 - 3260-GW Cloudy, calm, 70 deg F COLLECTORS:LDC, PSP SURFACE UNIT SERIAL #:3858 ANALYZER MODEL#:MS5 66120 Calibration Date / Time 28-Sep-16 440 28-Sep-16 1240 PROCEDURE #:HYDROLAB 3210.6 VALIDATED BY: Parameter Calibration Results Calibration Results CALIBRATION BP (mmHg)740.19 CALIBRATION BP (mmHg)740.93 CALIBRATION ACCEPTED CALIBRATION ACCEPTED INSTRUMENT ZEROED INSTRUMENT ZEROED CALIBRATION ACCEPTED CALIBRATION ACCEPTED Specifc conductance checkpoint (used if sampled well is outside of initial calibration range). SPEC. COND. CHECK (uS/cm) SPEC. COND. (uS/cm) pH (units) CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED Buffer Temp.Buffer Temp. ORP Temp.ORP Temp. ORP CALIBRATION ACCEPTED CALIBRATION ACCEPTED Buffer Temp. 88.8 CALIBRATION PASS CALIBRATION PASS CALIBRATION ACCEPTED CALIBRATION ACCEPTED After Cal % SAT After Cal % SAT TURB (ntu)CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION PASS CALIBRATION PASS DO (mg/L) 19.87 19.82 740.19 740.93 88.7 Temp Cert Device # TEMP (deg C)Adjustment Not Available Adjustment Not Available Tested - OK Replaced ref Electrode KCL See Notes Replaced Ref. Electrode Tip INSTRUMENT MAINTENANCE DATE / TIME Conductance Subsystem pH Subsystem Cleaned Electrodes Cleaned Electrodes Tested - OK See Notes Tested - OK See Notes Dissolved Oxygen Subsystem Replaced Teflon Membrane Cleaned Electrode Tested - OK See Notes Oxidation Reduction Subsystem Temperature Subsystem Cleaned Electrode Cleaned Electrode Replaced DO electrolyte See Notes Field Barometric Pressure Beginning BP 739.2 (mmHg)Ending BP 740.4 SS = Standard solution AW = Average Winkler ▬/▬►= Not Adjusted To (mmHg) B = Buffer W = Winkler ▬▬► = Adjusted To N/A = Not Applicable ANALYZER SERIAL #: WEATHER CONDITIONS: DATE:TIME:DATE:TIME: Calibation Instrument Standard Instrument Standard Standard Value Value Value Value SS 0.0 ▬▬►0.0 0.0 ▬/▬►0.0 SS 218.9 ▬▬►227 224.7 ▬/▬►227 SS 74.2 ▬/▬►75 75.9 ▬/▬►75 SS ▬/▬►1410 ▬/▬►1410 B (7.00)7.10 ▬▬►7.02 7.06 ▬/▬►7.02 B (4.00)4.07 ▬▬►4.00 4.08 ▬/▬►4.00 B (10.00)10.01 ▬/▬►10.06 10.05 ▬/▬►10.06 20.29 20.21 pH Check B (7.00)▬▬►7.13 Time:0.00 441 ▬▬►441 438 ▬/▬►441 N/A ▬/▬►N/A N/A ▬/▬►N/A Zobell's 20.18 20.13 TEMP (CO) BP (mmHg) COND 100 % mg/L 8.93 ▬▬►8.87 8.93 ▬/▬►8.91 After Cal 8.87 99.99 8.91 100.00 LCS 8.84 99.66 8.90 99.89 LCSD 8.83 -0.11 8.87 -0.34 SS 53.8 ▬/▬►53.5 53.9 ▬/▬►53.5 NIST N/A ▬/▬►N/A N/A ▬/▬►N/A KEY: NOTES: FIELD SAMPLING CALIBRATION FORM STUDY:MARSHALL STEAM STATION - FGD LANDFILL GROUNDWATER MONITORING DATE (s):September 28, 2016 SURFACE UNIT READER:PSP OTHER EQUIPMENT:TURBIDIMETER NO.1 - 3260-GW Cloudy, calm, 70 deg F COLLECTORS:LDC, PSP SURFACE UNIT SERIAL #:0730 ANALYZER MODEL#:HL4 400440 Calibration Date / Time 28-Sep-16 425 28-Sep-16 1225 PROCEDURE #:HYDROLAB 3210.6 VALIDATED BY: Parameter Calibration Results Calibration Results CALIBRATION BP (mmHg)740.19 CALIBRATION BP (mmHg)740.93 CALIBRATION ACCEPTED CALIBRATION ACCEPTED INSTRUMENT ZEROED INSTRUMENT ZEROED CALIBRATION ACCEPTED CALIBRATION ACCEPTED Specifc conductance checkpoint (used if sampled well is outside of initial calibration range). SPEC. COND. CHECK (uS/cm) SPEC. COND. (uS/cm) pH (units) CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED Buffer Temp.Buffer Temp. ORP Temp.ORP Temp. ORP CALIBRATION ACCEPTED CALIBRATION ACCEPTED Buffer Temp. 86.1 CALIBRATION PASS CALIBRATION PASS CALIBRATION ACCEPTED CALIBRATION ACCEPTED After Cal % SAT After Cal % SAT TURB (ntu)CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION PASS CALIBRATION PASS DO (mg/L) 19.87 19.70 740.19 740.93 80.2 Temp Cert Device # TEMP (deg C)Adjustment Not Available Adjustment Not Available Tested - OK Replaced ref Electrode KCL See Notes Replaced Ref. Electrode Tip INSTRUMENT MAINTENANCE DATE / TIME Conductance Subsystem pH Subsystem Cleaned Electrodes Cleaned Electrodes Tested - OK See Notes Tested - OK See Notes Dissolved Oxygen Subsystem Replaced Teflon Membrane Cleaned Electrode Tested - OK See Notes Oxidation Reduction Subsystem Temperature Subsystem Cleaned Electrode Cleaned Electrode Replaced DO electrolyte See Notes Field Barometric Pressure Beginning BP 739.2 (mmHg)Ending BP 740.4 SS = Standard solution AW = Average Winkler ▬/▬►= Not Adjusted To (mmHg) B = Buffer W = Winkler ▬▬► = Adjusted To N/A = Not Applicable 41.58 51.58 35 (psi)15 (sec)(sec) (gal) 1.08 (gal) @ QC By: See note below DATE TIME DISSOLVED OXYGEN 19.1 368 6.43 6.32360 9/28/2016 0735 ORP (ft)(YES/NO) 1.25 48.63 NO 16.27 43 5.79 16.53 VOLUME EVACUATION COND. (gal) PURGE METHOD Conventional DISCHARGERECHARGEPRESSURE 5 PUMP CONTROLLER SETTINGS 0.1631CONVERSION FACTOR Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) 1.08WELL VOLUME FIELD CREW LDC, PSP MONITORING WELL INFORMATION 2 N/A PROCEDURE NO 3175.4DUKE ENERGY GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING SITE NAME MARSHALL STEAM STATION PERMIT #18-09 SITE ID PROJECT NAME FGD LANDFILL GROUNDWATER SAMPLING DATE(s)28-Sep-2016 48.26 50.60PUMP INTAKE DEPTH (ft TOC)51.58 TOC ELEV (ft msl) GS ELEV (ft msl) 872.34 869.35 WELL/LOCATION NAME MS-8 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 WELL DEPTH (ft TOC) WELL DIAMETER (in)MIDDLE OF WETTED SCREEN (ft toc) WELL VOL SCREEN INTERVAL (ft TOC)TO SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)44.94 WATER COLUMN (ft)6.64 EQUIPMENT INFORMATION LEVEL METER SERIAL#26056 SAMPLING EQUIPMENT TUBING DIAMETER (in)1/2 OD QED T1200 PURGE COMPLETE TEMP SPECIFIC pH TURBIDITY WATER ELEVATION (ft msl)827.40 APPEARANCE DETECTED ODOR None Normal WATER LEVEL AFTER PURGE *(recalculates on current water level)(deg C)(umho/cm)(SU)(NTU)(mV-NHE)(mg/L) 23.6 357 6.34 0.48 0.75 NO 0.50 NO 16.64 42 5.86 0.50 NO 16.78 42 5.91 9.7 387 6.52 42 5.86 58.6 COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)SAMPLE COLLECTED BY LDC N/A TOTAL PURGE VOLUME 3.00 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column Good Condition Good Tag WELL CASING WELL CONDITION PROTECTIVE CASING WELL PAD WELL TAG Good Condition Sample preservation verified to pH (units)< 2.0 SAMPLING NOTES Consider checking water level after 1st or 2nd removed well volume to re-calculate the purge volume necessary. This well typically "evacuates" after the 1st well volume. Well pad loode in ground. ADDITIONAL WELL CONDITION NOTES 43.00 53.00 25 (psi)8 (sec)(sec) (gal) @ QC By: SAMPLING NOTES PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 TOTAL PURGE VOLUME 4.35 (gal)LDC 9/28/2016 0825 NA DRAW-DOWN 1.23 (ft)COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)INITIAL PURGE VOLUME 0.75 (gal)SAMPLE COLLECTED BY DATE TIME N/A 8:20 43.24 540 16.38 75 6.40 2.4 361 7.94 N/A 8:15 43.24 540 16.40 77 6.42 2.4 360 7.92 N/A 8:10 43.24 540 16.41 80 6.47 2.6 352 7.82 N/A 8:05 43.24 540 16.40 84 6.48 2.6 340 7.62 N/A 8:00 43.24 540 16.42 87 6.56 1.8 328 7.16 N/A 7:55 43.24 540 16.45 98 6.71 1.4 304 6.65 (recalculates on current water level)(hh:mm)(ft)(ml/min)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) LEVEL COND.OXYGEN (gal) TIME WATER FLOWRATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)42.01 WATER COLUMN (ft)10.99 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)826.03 WELL VOLUME 1.79 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 7 26056 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Low Flow MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)868.04 MIDDLE OF WETTED SCREEN (ft toc)48.00 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)53.00 GS ELEV (ft msl)865.36 PUMP INTAKE DEPTH (ft TOC)52.00 PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)28-Sep-2016 WELL/LOCATION NAME MS-9 SITE NAME MARSHALL STEAM STATION PERMIT #18-09 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR LOW FLOW SAMPLING 13.34 23.34 10 (psi)5 (sec)(sec) (gal) @ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-09 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR LOW FLOW SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)28-Sep-2016 WELL/LOCATION NAME MS-10 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)851.29 MIDDLE OF WETTED SCREEN (ft toc)20.94 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)23.34 GS ELEV (ft msl)848.29 PUMP INTAKE DEPTH (ft TOC)22.30 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 10 26056 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Low Flow DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)18.54 WATER COLUMN (ft)4.80 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)832.75 WELL VOLUME 0.78 (gal) TIME WATER FLOWRATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL (recalculates on current water level)(hh:mm)(ft)(ml/min)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) LEVEL COND.OXYGEN N/A 8:55 19.34 280 16.90 20 4.97 50.2 506 5.32 N/A 8:50 19.34 280 16.94 20 4.97 78.6 482 5.63 N/A 9:05 19.34 280 16.95 20 4.96 8.9 529 5.09 N/A 9:00 19.34 280 16.86 20 4.97 14.8 521 5.21 N/A9:10 19.34 280 16.94 20 4.98 9.8 535 5.21 DRAW-DOWN 0.80 (ft)COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)INITIAL PURGE VOLUME 0.25 (gal)SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 1.75 (gal)LDC 9/28/2016 0915 NA WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES 32.72 42.72 20 (psi)10 (sec)(sec) (gal) @ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-09 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR LOW FLOW SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)28-Sep-2016 WELL/LOCATION NAME MS-11 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)859.78 MIDDLE OF WETTED SCREEN (ft toc)38.78 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)42.72 GS ELEV (ft msl)856.87 PUMP INTAKE DEPTH (ft TOC)41.70 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 5 26054 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Low Flow DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)34.83 WATER COLUMN (ft)7.89 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)824.95 WELL VOLUME 1.29 (gal) TIME WATER FLOWRATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL (recalculates on current water level)(hh:mm)(ft)(ml/min)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) LEVEL COND.OXYGEN N/A 7:35 35.53 360 15.08 39 5.38 3.4 332 7.30 N/A 7:30 35.53 360 15.07 38 5.40 3.1 329 7.30 N/A7:40 35.53 360 15.05 40 5.38 2.9 335 7.29 DRAW-DOWN 0.70 (ft)COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)INITIAL PURGE VOLUME 2.00 (gal)SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 3.00 (gal)PSP 9/28/2016 0745 NA WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES 21.09 31.09 15 (psi)10 (sec)(sec) (gal) 1.23 (gal) @ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-09 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)28-Sep-2016 WELL/LOCATION NAME MS-12 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)835.66 MIDDLE OF WETTED SCREEN (ft toc)27.32 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)31.09 GS ELEV (ft msl)832.70 PUMP INTAKE DEPTH (ft TOC)30.10 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 10 26054 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)23.55 WATER COLUMN (ft)7.54 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)812.11 WELL VOLUME 1.23 (gal) PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND.OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 1.25 NO 14.61 26 4.89 23.2 382 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 8.15 1.25 NO 14.59 25 4.91 8.7 397 8.07 1.25 NO 14.59 25 4.90 12.9 390 8.11 CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 3.75 PSP 9/28/2016 0820 N/A TOTAL PURGE VOLUME * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES During sampling, it was noticed that samples were cloudy, measured turbidity during sampling and measured 45 NTU's during the filling of the last sample bottle (NO3). Metals and TDS were collected first and second respectively. 31.52 41.52 23 (psi)10 (sec)(sec) (gal) 1.71 (gal) @ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-09 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)28-Sep-2016 WELL/LOCATION NAME MS-13 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)841.90 MIDDLE OF WETTED SCREEN (ft toc)36.52 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)41.52 GS ELEV (ft msl)839.19 PUMP INTAKE DEPTH (ft TOC)40.50 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 5 26054 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)31.01 WATER COLUMN (ft)10.51 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)810.89 WELL VOLUME 1.71 (gal) PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND.OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 1.75 NO 14.41 63 5.34 3.8 328 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 4.89 1.75 NO 14.36 63 5.39 2.1 361 4.61 1.75 NO 14.37 61 5.30 2.8 347 4.69 CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 5.25 PSP 9/28/2016 0915 N/A TOTAL PURGE VOLUME * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES 34.38 44.38 25 (psi)10 (sec)(sec) (gal) 1.36 (gal) @ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-09 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)28-Sep-2016 WELL/LOCATION NAME MS-14 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)844.07 MIDDLE OF WETTED SCREEN (ft toc)40.20 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)44.38 GS ELEV (ft msl)841.27 PUMP INTAKE DEPTH (ft TOC)43.40 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 10 26056 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)36.02 WATER COLUMN (ft)8.36 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)808.05 WELL VOLUME 1.36 (gal) PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND.OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 1.50 NO 15.14 57 5.95 3.0 520 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 6.51 1.50 NO 15.15 53 5.87 3.8 540 6.87 1.50 NO 15.11 55 5.92 3.9 528 6.52 CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 4.50 LDC 9/28/2016 1055 N/A TOTAL PURGE VOLUME * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES 53.08 63.08 30 (psi)12 (sec)(sec) (gal) 1.91 (gal) @ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-09 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)28-Sep-2016 WELL/LOCATION NAME MS-15 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)861.47 MIDDLE OF WETTED SCREEN (ft toc)58.08 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)63.08 GS ELEV (ft msl)858.42 PUMP INTAKE DEPTH (ft TOC)62.10 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 8 26056 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)51.38 WATER COLUMN (ft)11.70 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)810.09 WELL VOLUME 1.91 (gal) PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND.OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 2.00 NO 16.53 159 6.55 2.7 478 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 7.37 2.00 NO 16.41 148 6.62 1.3 496 7.26 2.00 NO 16.43 153 6.81 1.2 473 7.33 2.00 NO 16.40 142 6.41 3.5 539 7.34 2.00 NO 16.44 141 6.43 4.4 520 7.28 CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 10.00 LDC 9/28/2016 1025 N/A TOTAL PURGE VOLUME * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES 27.46 37.46 18 (psi)10 (sec)(sec) (gal) 1.84 (gal) @ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-09 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)28-Sep-2016 WELL/LOCATION NAME MS-16 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)836.98 MIDDLE OF WETTED SCREEN (ft toc)32.46 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)37.46 GS ELEV (ft msl)834.25 PUMP INTAKE DEPTH (ft TOC)36.50 See note below PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 5 26054 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Turbid SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)26.18 WATER COLUMN (ft)11.28 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)810.80 WELL VOLUME 1.84 (gal) PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND.OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 2.00 29.34 NO 16.19 110 6.13 28.6 298 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 6.16 1.32 0.69 0.75 36.10 NO 16.85 108 6.15 45.4 314 6.73 0.22 1.50 33.25 NO 16.18 109 6.09 62.3 312 6.21 0.25 YES 17.68 104 6.27 89.3 314 8.51 0.25 YES 17.32 108 6.25 63.2 312 7.82 CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 4.75 PSP 9/28/2016 1050 N/A TOTAL PURGE VOLUME * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES Water level drops below top of pump and well is considered evacuated. N/A (psi)(sec)(sec) (gal) (ft)=(in)@ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-09 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR NO PURGE SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)28-Sep-2016 WELL/LOCATION NAME SW-1 MONITORING WELL INFORMATION WELL DIAMETER (in)TOC ELEV (ft msl)N/A MIDDLE OF WETTED SCREEN (ft toc)N/A SCREEN LENGTH (ft)N/A ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)N/A GS ELEV (ft msl)822.26 PUMP INTAKE DEPTH (ft TOC)N/A PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE N/A SAMPLING EQUIPMENT PERISTALTIC PUMP PURGE METHOD TUBING DIAMETER (in)3/8 OD No Purge DETECTED ODOR None CONVERSION FACTOR APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)N/A WATER COLUMN (ft)N/A Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)WELL VOLUME N/A TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED TIME PSP 9/28/2016 LENGTH DEPTH (top)DEPLOYED COND.OXYGEN (inches)(ft TOC)(deg C)(umho/cm)(SU) HYDRASLEEVE DEPLOYED DATE (NTU)(mV-NHE)(mg/L) N/A N/A N/A 0830 N/A N/A Deployed Water Column In Screen Above Top Of Hydrasleeve NO PURGE SAMPLE CHLORINE (mg/l)Top Weight SAMPLE COLLECTED BY DATE WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING WELL PAD WELL CASING WELL TAG SAMPLING NOTES No sample collected surface water location was completely dry. N/A N/A (psi)N/A (sec)(sec) (gal) (ft)=(in)@ QC By: SAMPLING NOTES Sample untreated leachate from leachate piping at SE corner of landfill PROTECTIVE CASING WELL PAD WELL CASING WELL TAG WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 0945 252 8.68 N/A 5.00 gal. Deployed Water Column In Screen Above Top Of Hydrasleeve NO PURGE SAMPLE CHLORINE (mg/l)Top Weight SAMPLE COLLECTED BY DATE (NTU)(mV-NHE)(mg/L) N/A N/A N/A 19.19 4589 5.98 57.2 TIME PSP 9/28/2016 LENGTH DEPTH (top)DEPLOYED COND.OXYGEN (inches)(ft TOC)(deg C)(umho/cm)(SU) HYDRASLEEVE DEPLOYED DATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED N/A DETECTED ODOR None CONVERSION FACTOR APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)N/A WATER COLUMN (ft)N/A Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)WELL VOLUME PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE N/A N/A SAMPLING EQUIPMENT PERISTALTIC PUMP PURGE METHOD TUBING DIAMETER (in)3/8 OD No Purge MONITORING WELL INFORMATION WELL DIAMETER (in)TOC ELEV (ft msl)N/A MIDDLE OF WETTED SCREEN (ft toc)N/A SCREEN LENGTH (ft)N/A ELEV REF SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)N/A GS ELEV (ft msl)PUMP INTAKE DEPTH (ft TOC)N/A PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)28-Sep-2016 WELL/LOCATION NAME C1-LEACHATE SITE NAME MARSHALL STEAM STATION PERMIT #18-09 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR NO PURGE SAMPLING PERMIT # MS-8 MS-9 MS-10 MS-11 MS-12 MS-13 MS-14 MS-15 MS-16 SW-1 YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES N/A YES YES YES YES YES YES YES YES YES N/A YES YES YES YES YES YES YES YES YES N/A SEE NOTE YES YES YES YES YES YES YES YES N/A YES YES YES YES YES YES YES YES YES N/A YES YES YES YES YES YES YES YES YES N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A YES YES YES YES YES YES YES YES YES N/A Lacks required information - Total well depth Lacks required information - Depth to screen Lacks required information - Non potable tag NOTE:MS-8 well pad is loose in ground. Lacks required information - Completion date FLUSH MOUNT WELLS Vault in good condition Water inside vault Vault bolt holes broken or stripped Bolts stripped Vault lid cracked or broken WELL ID TAGS Well tag in good condition Well tag missing Well tag damaged / illegible Lacks required information - Driller Reg # Replaced damaged well cap Fire ants around concrete pad WELL PROTECTIVE CASINGS Casing in good condition Damaged casing / still functional Damaged casing / repair required Broken hinge on protective lid Wasp nest inside protective casing Ants inside protective casing WELL CAPS Well cap in good conditon Damaged / needs replacement Undermined / washing out Lock in good condition Lock rusted, difficult to open / needs replacing Replaced damaged lock WELL CASINGS Casing in good condition Damaged casing / still functional Damaged casing / repair required CONCRETE PADS Pad in good condition Minor cracks Major cracks / broken / repair required WELL LOCK CONDITION PAGE 1 OF 1 ACCESS TO WELLS Access cleared into well Access cleared around well Tall grass or weeds - needs mowing Road washing out / muddy / needs grading Fallen tree blocking access WELL SECURITY Well found locked Well found unlocked SITE CONTACT Scott La Sala, Christopher Randazzo FIELD CREW LDC, PSP WEATHER Cloudy, calm, 70 deg F NORTH CAROLINA GROUNDWATER SAMPLING SITE CHECKLIST LOCATION / SITE MARSHALL STEAM STATION - FGD LANDFILL GROUNDWATER MONITORING 18-09 SAMPLE DATE September 28, 2016 WELL DEPTH TO WATER Purge AVG *WELL EVAC SPECIFIC WELL DEPTH WATER ELEV.Method PMP RATE VOL VOL EVAC TEMP CONDUCTANCE pH TURBIDITY ORP DO DATE NO.(feet-toc)(feet-toc)(feet)APPEARANCE ODOR (ml/min)(gal)(gal)(yes/no)(deg C)(umho/cm)(units)(NTU)(mV-NHE)(mg/l) 9/28/2016 MS-8 51.58 44.94 827.40 Normal None C N/A 1.08 3.00 NO 16.78 42 5.9 9.7 387 6.52 9/28/2016 MS-9 53.00 42.01 826.03 Normal None LF 540 1.79 4.35 N/A 16.38 75 6.4 2.4 361 7.94 9/28/2016 MS-10 23.34 18.54 832.75 Normal None LF 280 0.78 1.75 N/A 16.94 20 5.0 9.8 535 5.21 9/28/2016 MS-11 42.72 34.83 824.95 Normal None LF 360 1.29 3.00 N/A 15.05 40 5.4 2.9 335 7.29 9/28/2016 MS-12 31.09 23.55 812.11 Normal None C N/A 1.23 3.75 NO 14.59 25 4.9 8.7 397 8.07 9/28/2016 MS-13 41.52 31.01 810.89 Normal None C N/A 1.71 5.25 NO 14.36 63 5.4 2.1 361 4.61 9/28/2016 MS-14 44.38 36.02 808.05 Normal None C N/A 1.36 4.50 NO 15.15 53 5.9 3.8 540 6.87 9/28/2016 MS-15 63.08 51.38 810.09 Normal None C N/A 1.91 10.00 NO 16.40 142 6.4 3.5 539 7.34 9/28/2016 MS-16 37.46 26.18 810.80 Turbid None C N/A 1.84 4.75 YES 17.68 104 6.3 89.3 314 8.51 9/28/2016 SW-1 N/A N/A N/A Normal None NP N/A N/A N/A N/A NS NS NS NS NS NS 9/28/2016 C1-LEACHATE N/A N/A N/A Normal None NP N/A N/A N/A N/A 19.19 4589 6.0 57.2 252 8.68 Purge Methods LF = Low Flow LF(M) = Low Flow (Mod.) C = Connventional NP = No Purge EOP = Equip. Only Purge LO = Level Only NS = Not Sampled / Dry * = Applicable to LF & LF(M) Purging Only MARSHALL STEAM STATION FGD LANDFILL GROUNDWATER GROUNDWATER MONITORING FIELD DATA PERMIT #18-09 B Appendix B Laboratory Report and Chain-of-Custody Forms 13339 Hagers Ferry RoadHuntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone: 980-875-5245 Fax: 980-875-4349 Order Summary Report Analytical Laboratory Order Number:J16090068 Project Name:MARSHALL - GW FGD LANDFILL Lab Contact: Anne Pridgeon Date:10/13/2016 Customer Address:8320 NC Hwy 150 East Customer Name(s):Chuck Campbell, Ed Sullivan, Tim Hunsucker Mail Code: Marshall Steam Station Terrell, NC 28682 Phone: 980-875-6610 Report Authorized By: (Signature) Program Comments: As per LDC, location SW-01 was dry and not collected on 9/28/2016. Data Flags & Calculations: Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results) under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have been qualified by Duke Energy to perform these analyses except where noted. Data Package: This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The order of individual sections within this report is as follows: Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis, Analytical Laboratory QC Reports, Sub-contracted Laboratory Results, Customer Specific Data Sheets, Reports & Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC) Certification: The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina (DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of specific methods. Anne Pridgeon Duke Energy Analytical Lab Page 1 of 23 Reason: I have reviewed this document. Date: 2016.10.13 17:56:17 -04'00' Sample ID's & Descriptions: Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2016028360 MARSHALL 28-Sep-16 7:35 AM LDC MS-8 2016028361 MARSHALL 28-Sep-16 8:25 AM LDC MS-9 2016028362 MARSHALL 28-Sep-16 9:15 AM LDC MS-10 2016028363 MARSHALL 28-Sep-16 7:45 AM PSP MS-11 2016028364 MARSHALL 28-Sep-16 8:20 AM PSP MS-12 2016028365 MARSHALL 28-Sep-16 9:15 AM PSP MS-13 2016028366 MARSHALL 28-Sep-16 10:55 AM LDC MS-14 2016028367 MARSHALL 28-Sep-16 10:25 AM LDC MS-15 2016028368 MARSHALL 28-Sep-16 10:50 AM PSP MS-16 2016028370 MARSHALL 28-Sep-16 9:45 AM PSP C1 LEACHATE 2016028371 MARSHALL 28-Sep-16 11:15 AM LDC FIELD BLANK 11 Total Samples Duke Energy Analytical Lab Page 2 of 23 COC and .pdf report are in agreement with sample totals and analyses (compliance programs and procedures). All Results are less than the laboratory reporting limits. All laboratory QA/QC requirements are acceptable. Yes No Technical Validation Review Checklist: Yes No Yes No Report Sections Included: Job Summary Report Sub-contracted Laboratory Results Sample Identification Customer Specific Data Sheets, Reports, & Documentation Technical Validation of Data Package Customer Database Entries Analytical Laboratory Certificate of Analysis Analytical Laboratory QC Report Chain of Custody Reviewed By:DBA Account Date:10/13/2016 Electronic Data Deliverable (EDD) Sent Separatel Duke Energy Analytical Lab Page 3 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 2016028360 Collection Date:28-Sep-16 7:35 AM Site:MS-8 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)18 mg/L (CaCO3) SM 2320B 09/29/2016 10:38 CJELLIO51 INORGANIC IONS BY IC Chloride 1.2 mg/L EPA 9056A 09/28/2016 15:09 BGN90340.1 1 Fluoride 0.15 mg/L EPA 9056A 09/28/2016 15:09 BGN90340.1 1 Nitrate 0.50 mg/L EPA 9056A 09/28/2016 15:09 BGN90340.1 1 Nitrate as N 0.11 mg-N/L EPA 9056A 09/28/2016 15:09 BGN90340.023 1 Sulfate 0.19 mg/L EPA 9056A 09/28/2016 15:09 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 10/01/2016 11:01 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.038 mg/L SW 6010D 10/03/2016 09:59 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 10/03/2016 09:59 MHH71310.05 1 Calcium (Ca)3.71 mg/L SW 6010D 10/03/2016 09:59B2 MHH71310.01 1 Copper (Cu)< 0.005 mg/L SW 6010D 10/03/2016 09:59 MHH71310.005 1 Iron (Fe)0.601 mg/L SW 6010D 10/03/2016 09:59 MHH71310.01 1 Magnesium (Mg)1.44 mg/L SW 6010D 10/03/2016 09:59 MHH71310.005 1 Manganese (Mn)0.006 mg/L SW 6010D 10/03/2016 09:59 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 10/03/2016 09:59 MHH71310.005 1 Potassium (K)1.05 mg/L SW 6010D 10/03/2016 09:59 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 10/03/2016 09:59 MHH71310.005 1 Sodium (Na)4.12 mg/L SW 6010D 10/03/2016 09:59 MHH71310.05 1 Zinc (Zn)0.090 mg/L SW 6010D 10/03/2016 09:59 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 09/30/2016 19:32 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 09/30/2016 19:32 CWSPEN311 Chromium (Cr)5.64 ug/L SW 6020B 09/30/2016 19:32 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 09/30/2016 19:32 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 09/30/2016 19:32 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 72 mg/L SM2540C 10/03/2016 12:18 HGRUVER251 Duke Energy Analytical Lab Page 4 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 2016028361 Collection Date:28-Sep-16 8:25 AM Site:MS-9 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)35 mg/L (CaCO3) SM 2320B 09/29/2016 08:57 CJELLIO201 INORGANIC IONS BY IC Chloride 1.1 mg/L EPA 9056A 09/28/2016 15:59 BGN90340.1 1 Fluoride 0.16 mg/L EPA 9056A 09/28/2016 15:59 BGN90340.1 1 Nitrate 0.85 mg/L EPA 9056A 09/28/2016 15:59 BGN90340.1 1 Nitrate as N 0.19 mg-N/L EPA 9056A 09/28/2016 15:59 BGN90340.023 1 Sulfate 0.38 mg/L EPA 9056A 09/28/2016 15:59 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 10/01/2016 11:08 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.035 mg/L SW 6010D 10/03/2016 10:11 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 10/03/2016 10:11 MHH71310.05 1 Calcium (Ca)10.0 mg/L SW 6010D 10/03/2016 10:11B2 MHH71310.01 1 Copper (Cu)< 0.005 mg/L SW 6010D 10/03/2016 10:11 MHH71310.005 1 Iron (Fe)0.112 mg/L SW 6010D 10/03/2016 10:11 MHH71310.01 1 Magnesium (Mg)1.05 mg/L SW 6010D 10/03/2016 10:11 MHH71310.005 1 Manganese (Mn)0.006 mg/L SW 6010D 10/03/2016 10:11 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 10/03/2016 10:11 MHH71310.005 1 Potassium (K)1.22 mg/L SW 6010D 10/03/2016 10:11 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 10/03/2016 10:11 MHH71310.005 1 Sodium (Na)3.86 mg/L SW 6010D 10/03/2016 10:11 MHH71310.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 10/03/2016 10:11 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 09/30/2016 19:11 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 09/30/2016 19:11 CWSPEN311 Chromium (Cr)1.99 ug/L SW 6020B 09/30/2016 19:11 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 09/30/2016 19:11 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 09/30/2016 19:11 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 82 mg/L SM2540C 10/03/2016 12:18 HGRUVER251 Duke Energy Analytical Lab Page 5 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 2016028362 Collection Date:28-Sep-16 9:15 AM Site:MS-10 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)< 5 mg/L (CaCO3) SM 2320B 09/29/2016 10:38 CJELLIO51 INORGANIC IONS BY IC Chloride 1.2 mg/L EPA 9056A 09/28/2016 16:16 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 09/28/2016 16:16 BGN90340.1 1 Nitrate 3.9 mg/L EPA 9056A 09/28/2016 16:16 BGN90340.1 1 Nitrate as N 0.88 mg-N/L EPA 9056A 09/28/2016 16:16 BGN90340.023 1 Sulfate < 0.1 mg/L EPA 9056A 09/28/2016 16:16 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 10/01/2016 11:10 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.145 mg/L SW 6010D 10/03/2016 10:15 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 10/03/2016 10:15 MHH71310.05 1 Calcium (Ca)0.264 mg/L SW 6010D 10/03/2016 10:15B2 MHH71310.01 1 Copper (Cu)< 0.005 mg/L SW 6010D 10/03/2016 10:15 MHH71310.005 1 Iron (Fe)0.430 mg/L SW 6010D 10/03/2016 10:15 MHH71310.01 1 Magnesium (Mg)0.488 mg/L SW 6010D 10/03/2016 10:15 MHH71310.005 1 Manganese (Mn)0.032 mg/L SW 6010D 10/03/2016 10:15 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 10/03/2016 10:15 MHH71310.005 1 Potassium (K)0.985 mg/L SW 6010D 10/03/2016 10:15 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 10/03/2016 10:15 MHH71310.005 1 Sodium (Na)1.94 mg/L SW 6010D 10/03/2016 10:15 MHH71310.05 1 Zinc (Zn)0.009 mg/L SW 6010D 10/03/2016 10:15 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 09/30/2016 19:39 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 09/30/2016 19:39 CWSPEN311 Chromium (Cr)< 1 ug/L SW 6020B 09/30/2016 19:39 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 09/30/2016 19:39 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 09/30/2016 19:39 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 29 mg/L SM2540C 10/03/2016 12:18 HGRUVER251 Duke Energy Analytical Lab Page 6 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 2016028363 Collection Date:28-Sep-16 7:45 AM Site:MS-11 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)11 mg/L (CaCO3) SM 2320B 09/29/2016 10:38 CJELLIO51 INORGANIC IONS BY IC Chloride 3.2 mg/L EPA 9056A 09/28/2016 16:33 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 09/28/2016 16:33 BGN90340.1 1 Nitrate 0.26 mg/L EPA 9056A 09/28/2016 16:33 BGN90340.1 1 Nitrate as N 0.06 mg-N/L EPA 9056A 09/28/2016 16:33 BGN90340.023 1 Sulfate 0.33 mg/L EPA 9056A 09/28/2016 16:33 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 10/01/2016 11:13 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.070 mg/L SW 6010D 10/03/2016 10:19 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 10/03/2016 10:19 MHH71310.05 1 Calcium (Ca)2.17 mg/L SW 6010D 10/03/2016 10:19B2 MHH71310.01 1 Copper (Cu)< 0.005 mg/L SW 6010D 10/03/2016 10:19 MHH71310.005 1 Iron (Fe)0.200 mg/L SW 6010D 10/03/2016 10:19 MHH71310.01 1 Magnesium (Mg)1.13 mg/L SW 6010D 10/03/2016 10:19 MHH71310.005 1 Manganese (Mn)0.016 mg/L SW 6010D 10/03/2016 10:19 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 10/03/2016 10:19 MHH71310.005 1 Potassium (K)2.02 mg/L SW 6010D 10/03/2016 10:19 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 10/03/2016 10:19 MHH71310.005 1 Sodium (Na)2.72 mg/L SW 6010D 10/03/2016 10:19 MHH71310.05 1 Zinc (Zn)0.009 mg/L SW 6010D 10/03/2016 10:19 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 09/30/2016 19:46 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 09/30/2016 19:46 CWSPEN311 Chromium (Cr)2.49 ug/L SW 6020B 09/30/2016 19:46 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 09/30/2016 19:46 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 09/30/2016 19:46 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 43 mg/L SM2540C 10/03/2016 12:18 HGRUVER251 Duke Energy Analytical Lab Page 7 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 2016028364 Collection Date:28-Sep-16 8:20 AM Site:MS-12 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)< 5 mg/L (CaCO3) SM 2320B 09/29/2016 10:38 CJELLIO51 INORGANIC IONS BY IC Chloride 2.9 mg/L EPA 9056A 09/28/2016 16:50 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 09/28/2016 16:50 BGN90340.1 1 Nitrate 0.66 mg/L EPA 9056A 09/28/2016 16:50 BGN90340.1 1 Nitrate as N 0.15 mg-N/L EPA 9056A 09/28/2016 16:50 BGN90340.023 1 Sulfate 0.16 mg/L EPA 9056A 09/28/2016 16:50 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 10/01/2016 11:15 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.091 mg/L SW 6010D 10/03/2016 10:23 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 10/03/2016 10:23 MHH71310.05 1 Calcium (Ca)0.202 mg/L SW 6010D 10/03/2016 10:23B2 MHH71310.01 1 Copper (Cu)< 0.005 mg/L SW 6010D 10/03/2016 10:23 MHH71310.005 1 Iron (Fe)0.818 mg/L SW 6010D 10/03/2016 10:23 MHH71310.01 1 Magnesium (Mg)0.596 mg/L SW 6010D 10/03/2016 10:23 MHH71310.005 1 Manganese (Mn)0.055 mg/L SW 6010D 10/03/2016 10:23 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 10/03/2016 10:23 MHH71310.005 1 Potassium (K)2.15 mg/L SW 6010D 10/03/2016 10:23 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 10/03/2016 10:23 MHH71310.005 1 Sodium (Na)2.00 mg/L SW 6010D 10/03/2016 10:23 MHH71310.05 1 Zinc (Zn)0.007 mg/L SW 6010D 10/03/2016 10:23 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 09/30/2016 19:53 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 09/30/2016 19:53 CWSPEN311 Chromium (Cr)< 1 ug/L SW 6020B 09/30/2016 19:53 CWSPEN311 Lead (Pb)1.31 ug/L SW 6020B 09/30/2016 19:53 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 09/30/2016 19:53 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 36 mg/L SM2540C 10/03/2016 12:18 HGRUVER251 Duke Energy Analytical Lab Page 8 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 2016028365 Collection Date:28-Sep-16 9:15 AM Site:MS-13 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)18 mg/L (CaCO3) SM 2320B 09/29/2016 10:38 CJELLIO51 INORGANIC IONS BY IC Chloride 2.7 mg/L EPA 9056A 09/28/2016 18:15 BGN90340.1 1 Fluoride 0.12 mg/L EPA 9056A 09/28/2016 18:15 BGN90340.1 1 Nitrate 6.7 mg/L EPA 9056A 09/28/2016 18:15 BGN90340.1 1 Nitrate as N 1.5 mg-N/L EPA 9056A 09/28/2016 18:15 BGN90340.023 1 Sulfate 0.24 mg/L EPA 9056A 09/28/2016 18:15 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 10/01/2016 11:18 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.088 mg/L SW 6010D 10/03/2016 10:27 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 10/03/2016 10:27 MHH71310.05 1 Calcium (Ca)5.24 mg/L SW 6010D 10/03/2016 10:27B2 MHH71310.01 1 Copper (Cu)< 0.005 mg/L SW 6010D 10/03/2016 10:27 MHH71310.005 1 Iron (Fe)0.028 mg/L SW 6010D 10/03/2016 10:27 MHH71310.01 1 Magnesium (Mg)1.21 mg/L SW 6010D 10/03/2016 10:27 MHH71310.005 1 Manganese (Mn)0.006 mg/L SW 6010D 10/03/2016 10:27 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 10/03/2016 10:27 MHH71310.005 1 Potassium (K)2.23 mg/L SW 6010D 10/03/2016 10:27 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 10/03/2016 10:27 MHH71310.005 1 Sodium (Na)3.91 mg/L SW 6010D 10/03/2016 10:27 MHH71310.05 1 Zinc (Zn)0.005 mg/L SW 6010D 10/03/2016 10:27 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 09/30/2016 20:00 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 09/30/2016 20:00 CWSPEN311 Chromium (Cr)< 1 ug/L SW 6020B 09/30/2016 20:00 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 09/30/2016 20:00 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 09/30/2016 20:00 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 50 mg/L SM2540C 10/03/2016 12:18 HGRUVER251 Duke Energy Analytical Lab Page 9 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 2016028366 Collection Date:28-Sep-16 10:55 AM Site:MS-14 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)25 mg/L (CaCO3) SM 2320B 09/29/2016 08:57 CJELLIO201 INORGANIC IONS BY IC Chloride 0.88 mg/L EPA 9056A 09/28/2016 17:24 BGN90340.1 1 Fluoride 0.13 mg/L EPA 9056A 09/28/2016 17:24 BGN90340.1 1 Nitrate < 0.1 mg/L EPA 9056A 09/28/2016 17:24 BGN90340.1 1 Nitrate as N < 0.023 mg-N/L EPA 9056A 09/28/2016 17:24 BGN90340.023 1 Sulfate < 0.1 mg/L EPA 9056A 09/28/2016 17:24 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 10/01/2016 11:20 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.044 mg/L SW 6010D 10/03/2016 10:31 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 10/03/2016 10:31 MHH71310.05 1 Calcium (Ca)3.97 mg/L SW 6010D 10/03/2016 10:31B2 MHH71310.01 1 Copper (Cu)< 0.005 mg/L SW 6010D 10/03/2016 10:31 MHH71310.005 1 Iron (Fe)0.122 mg/L SW 6010D 10/03/2016 10:31 MHH71310.01 1 Magnesium (Mg)0.835 mg/L SW 6010D 10/03/2016 10:31 MHH71310.005 1 Manganese (Mn)< 0.005 mg/L SW 6010D 10/03/2016 10:31 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 10/03/2016 10:31 MHH71310.005 1 Potassium (K)1.54 mg/L SW 6010D 10/03/2016 10:31 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 10/03/2016 10:31 MHH71310.005 1 Sodium (Na)5.89 mg/L SW 6010D 10/03/2016 10:31 MHH71310.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 10/03/2016 10:31 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 09/30/2016 20:07 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 09/30/2016 20:07 CWSPEN311 Chromium (Cr)< 1 ug/L SW 6020B 09/30/2016 20:07 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 09/30/2016 20:07 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 09/30/2016 20:07 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 63 mg/L SM2540C 10/03/2016 12:18 HGRUVER251 Duke Energy Analytical Lab Page 10 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 2016028367 Collection Date:28-Sep-16 10:25 AM Site:MS-15 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)61 mg/L (CaCO3) SM 2320B 09/29/2016 08:57 CJELLIO201 INORGANIC IONS BY IC Chloride 2.8 mg/L EPA 9056A 09/28/2016 17:41 BGN90340.1 1 Fluoride 0.12 mg/L EPA 9056A 09/28/2016 17:41 BGN90340.1 1 Nitrate 0.97 mg/L EPA 9056A 09/28/2016 17:41 BGN90340.1 1 Nitrate as N 0.22 mg-N/L EPA 9056A 09/28/2016 17:41 BGN90340.023 1 Sulfate 1.1 mg/L EPA 9056A 09/28/2016 17:41 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 10/01/2016 11:22 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.113 mg/L SW 6010D 10/03/2016 10:35 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 10/03/2016 10:35 MHH71310.05 1 Calcium (Ca)17.3 mg/L SW 6010D 10/03/2016 10:35B2 MHH71310.01 1 Copper (Cu)< 0.005 mg/L SW 6010D 10/03/2016 10:35 MHH71310.005 1 Iron (Fe)0.174 mg/L SW 6010D 10/03/2016 10:35 MHH71310.01 1 Magnesium (Mg)4.77 mg/L SW 6010D 10/03/2016 10:35 MHH71310.005 1 Manganese (Mn)< 0.005 mg/L SW 6010D 10/03/2016 10:35 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 10/03/2016 10:35 MHH71310.005 1 Potassium (K)2.50 mg/L SW 6010D 10/03/2016 10:35 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 10/03/2016 10:35 MHH71310.005 1 Sodium (Na)4.32 mg/L SW 6010D 10/03/2016 10:35 MHH71310.05 1 Zinc (Zn)0.006 mg/L SW 6010D 10/03/2016 10:35 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 09/30/2016 20:34 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 09/30/2016 20:34 CWSPEN311 Chromium (Cr)20.8 ug/L SW 6020B 09/30/2016 20:34 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 09/30/2016 20:34 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 09/30/2016 20:34 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 110 mg/L SM2540C 10/03/2016 12:18 HGRUVER251 Duke Energy Analytical Lab Page 11 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 2016028368 Collection Date:28-Sep-16 10:50 AM Site:MS-16 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)48 mg/L (CaCO3) SM 2320B 09/29/2016 08:57 CJELLIO201 INORGANIC IONS BY IC Chloride 1.5 mg/L EPA 9056A 09/28/2016 17:58 BGN90340.1 1 Fluoride 0.23 mg/L EPA 9056A 09/28/2016 17:58 BGN90340.1 1 Nitrate 1.6 mg/L EPA 9056A 09/28/2016 17:58 BGN90340.1 1 Nitrate as N 0.36 mg-N/L EPA 9056A 09/28/2016 17:58 BGN90340.023 1 Sulfate 0.35 mg/L EPA 9056A 09/28/2016 17:58 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 10/01/2016 11:25 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.122 mg/L SW 6010D 10/03/2016 10:39 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 10/03/2016 10:39 MHH71310.05 1 Calcium (Ca)9.93 mg/L SW 6010D 10/03/2016 10:39B2 MHH71310.01 1 Copper (Cu)< 0.005 mg/L SW 6010D 10/03/2016 10:39 MHH71310.005 1 Iron (Fe)3.18 mg/L SW 6010D 10/03/2016 10:39 MHH71310.01 1 Magnesium (Mg)4.38 mg/L SW 6010D 10/03/2016 10:39 MHH71310.005 1 Manganese (Mn)0.042 mg/L SW 6010D 10/03/2016 10:39 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 10/03/2016 10:39 MHH71310.005 1 Potassium (K)2.69 mg/L SW 6010D 10/03/2016 10:39 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 10/03/2016 10:39 MHH71310.005 1 Sodium (Na)7.13 mg/L SW 6010D 10/03/2016 10:39 MHH71310.05 1 Zinc (Zn)0.145 mg/L SW 6010D 10/03/2016 10:39 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 09/30/2016 20:41 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 09/30/2016 20:41 CWSPEN311 Chromium (Cr)5.32 ug/L SW 6020B 09/30/2016 20:41 CWSPEN311 Lead (Pb)1.51 ug/L SW 6020B 09/30/2016 20:41 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 09/30/2016 20:41 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 120 mg/L SM2540C 10/03/2016 12:18 HGRUVER251 Duke Energy Analytical Lab Page 12 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 2016028370 Collection Date:28-Sep-16 9:45 AM Site:C1 LEACHATE Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)< 5 mg/L (CaCO3) SM 2320B 09/29/2016 10:38 CJELLIO51 INORGANIC IONS BY IC Chloride 380 mg/L EPA 9056A 09/28/2016 18:49 BGN9034550 Fluoride 5.3 mg/L EPA 9056A 09/28/2016 18:49 BGN9034550 Nitrate 11 mg/L EPA 9056A 09/28/2016 18:49 BGN9034550 Nitrate as N 2.4 mg-N/L EPA 9056A 09/28/2016 18:49 BGN90340.023 1 Sulfate 2800 mg/L EPA 9056A 09/28/2016 18:49 BGN903450500 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 10/01/2016 11:44 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)< 0.05 mg/L SW 6010D 10/03/2016 10:55 MHH71310.05 10 Boron (B)43.0 mg/L SW 6010D 10/03/2016 10:55 MHH71310.5 10 Calcium (Ca)609 mg/L SW 6010D 10/03/2016 10:55B2 MHH71310.1 10 Copper (Cu)< 0.05 mg/L SW 6010D 10/03/2016 10:55 MHH71310.05 10 Iron (Fe)175 mg/L SW 6010D 10/03/2016 10:55 MHH71310.1 10 Magnesium (Mg)201 mg/L SW 6010D 10/03/2016 10:55 MHH71310.05 10 Manganese (Mn)5.11 mg/L SW 6010D 10/03/2016 10:55 MHH71310.05 10 Nickel (Ni)0.145 mg/L SW 6010D 10/03/2016 10:55 MHH71310.05 10 Potassium (K)80.7 mg/L SW 6010D 10/03/2016 10:55 MHH7131110 Silver (Ag)< 0.05 mg/L SW 6010D 10/03/2016 10:55 MHH71310.05 10 Sodium (Na)138 mg/L SW 6010D 10/03/2016 10:55 MHH71310.5 10 Zinc (Zn)0.202 mg/L SW 6010D 10/03/2016 10:55 MHH71310.05 10 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)1.54 ug/L SW 6020B 09/30/2016 20:48 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 09/30/2016 20:48 CWSPEN311 Chromium (Cr)1.57 ug/L SW 6020B 09/30/2016 20:48 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 09/30/2016 20:48 CWSPEN311 Selenium (Se)210 ug/L SW 6020B 09/30/2016 20:48 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 3900 mg/L SM2540C 10/03/2016 12:18 HGRUVER621 Duke Energy Analytical Lab Page 13 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 2016028371 Collection Date:28-Sep-16 11:15 AM Site:FIELD BLANK Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)< 20 mg/L (CaCO3) SM 2320B 09/29/2016 08:57 CJELLIO201 INORGANIC IONS BY IC Chloride < 0.1 mg/L EPA 9056A 09/28/2016 14:52 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 09/28/2016 14:52 BGN90340.1 1 Nitrate < 0.1 mg/L EPA 9056A 09/28/2016 14:52 BGN90340.1 1 Nitrate as N < 0.023 mg-N/L EPA 9056A 09/28/2016 14:52 BGN90340.023 1 Sulfate < 0.1 mg/L EPA 9056A 09/28/2016 14:52 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 10/01/2016 11:47 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)< 0.005 mg/L SW 6010D 10/03/2016 10:43 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 10/03/2016 10:43 MHH71310.05 1 Calcium (Ca)1.26 mg/L SW 6010D 10/03/2016 10:43B2 MHH71310.01 1 Copper (Cu)< 0.005 mg/L SW 6010D 10/03/2016 10:43 MHH71310.005 1 Iron (Fe)< 0.01 mg/L SW 6010D 10/03/2016 10:43 MHH71310.01 1 Magnesium (Mg)0.017 mg/L SW 6010D 10/03/2016 10:43 MHH71310.005 1 Manganese (Mn)< 0.005 mg/L SW 6010D 10/03/2016 10:43 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 10/03/2016 10:43 MHH71310.005 1 Potassium (K)< 0.1 mg/L SW 6010D 10/03/2016 10:43 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 10/03/2016 10:43 MHH71310.005 1 Sodium (Na)< 0.05 mg/L SW 6010D 10/03/2016 10:43 MHH71310.05 1 Zinc (Zn)0.123 mg/L SW 6010D 10/03/2016 10:43 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 09/30/2016 20:55 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 09/30/2016 20:55 CWSPEN311 Chromium (Cr)< 1 ug/L SW 6020B 09/30/2016 20:55 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 09/30/2016 20:55 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 09/30/2016 20:55 CWSPEN311 Qualifiers: B2 Target analyte was detected in blank(s) at a concentration greater than ½ the reporting limit but less than the reporting limit. Analyte concentration in sample is valid and may be used for compliance purposes. Duke Energy Analytical Lab Page 14 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 Q16091033 ALK_FIX4.5 ALKALINITY (FIXED END POINT 4.5) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Alkalinity (mg/L CaCO3) 75.7 96.1mg/L (CaCO3)-12080172.7 Duke Energy Analytical Lab Page 15 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 Q16091051 ALK_LL_Fix LOW LEVEL ALKALINITY (FIXED END POINT) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16090068 -- 2016028362 Alkalinity (mg/L CaCO3)32.9mg/L (CaCO3)-11.79 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Alkalinity (mg/L CaCO3) 7.57 86.2mg/L (CaCO3)-1208016.52 Duke Energy Analytical Lab Page 16 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 Q16091025 Dionex INORGANIC IONS BY IC Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Chloride 0.0357 mg/L -10.0357 0.1 < 1/2 RDL Fluoride 0 mg/L -10.0231 0.1 < 1/2 RDL Nitrate 0 mg/L -10.0228 0.1 < 1/2 RDL Sulfate -0.0107 mg/L -1-0.0107 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Chloride 6.31 5 102mg/L -1208016.31 Fluoride 5.26 5 102mg/L -1208015.26 Nitrate 5.75 5 105mg/L -1208015.75 Sulfate 5.45 5 105mg/L -1208015.45 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Chloride 6.33 5 103 0.367mg/L -1208016.33 Fluoride 5.27 5 102 0.0606mg/L -1208015.27 Nitrate 5.77 5 105 0.327mg/L -1208015.77 Sulfate 5.47 5 105 0.211mg/L -1208015.47 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Chloride 5.11 5 102mg/L -1208015.11 Fluoride 5.16 5 103mg/L -1208015.16 Nitrate 5.14 5 103mg/L -1208015.14 Sulfate 5.14 5 103mg/L -1208015.14 Duke Energy Analytical Lab Page 17 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 Q16100005 HG 7470 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) 0.014 ug/L -10.014 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) 0.019 ug/L -10.019 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 3 RDL Relative Concentration Mercury (Hg) 0.023 ug/L -10.023 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 2.16 2 108ug/L -1158512.16 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Mercury (Hg) 2.07 2 103ug/L -1158512.07 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090068 -- 2016028360 Mercury (Hg) 1.15 1 110ug/L -1257511.15 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16090068 -- 2016028360 Mercury (Hg) 1.13 1 109 1.01ug/L -1257511.13 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16090461 -- 2016030325 Mercury (Hg) 1.08 1 107ug/L -1257511.08 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16090461 -- 2016030325 Mercury (Hg) 1.08 1 107 0.0934ug/L -1257511.08 Final QualifierDilMeasuredUnits:Parameter MS # 3 % Recovery LCL UCLSpike Parent Sample: J16090520 -- 2016030617 Mercury (Hg) 1.02 1 99.5ug/L -1257511.02 Final QualifierDilMeasuredUnits:Parameter MSD # 3 RPD% Recovery LCL UCLSpike Parent Sample: J16090520 -- 2016030617 Mercury (Hg) 1.02 1 100 0.501ug/L -1257511.02 Duke Energy Analytical Lab Page 18 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 Q16091047 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Barium (Ba) -0.000102 mg/L -1-0.000102 0.005 < 1/2 RDL Boron (B) 0.000299 mg/L -10.000299 0.05 < 1/2 RDL Calcium (Ca) 0.00683 mg/L -10.00683 0.01 > 1/2 RDL Copper (Cu) 0.000108 mg/L -10.000108 0.005 < 1/2 RDL Iron (Fe) 0.000615 mg/L -10.000615 0.01 < 1/2 RDL Magnesium (Mg) 0.000804 mg/L -10.000804 0.005 < 1/2 RDL Manganese (Mn) -0.000149 mg/L -1-0.000149 0.005 < 1/2 RDL Nickel (Ni) -0.000512 mg/L -1-0.000512 0.005 < 1/2 RDL Potassium (K) -0.0116 mg/L -1-0.0116 0.1 < 1/2 RDL Silver (Ag) -0.00231 mg/L -1-0.00231 0.005 < 1/2 RDL Sodium (Na) 0.00793 mg/L -10.00793 0.05 < 1/2 RDL Zinc (Zn) 0.00227 mg/L -10.00227 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Barium (Ba) 5.02 5 100mg/L -1208015.02 Boron (B) 4.91 5 98.1mg/L -1208014.91 Calcium (Ca) 5.06 5 101mg/L -1208015.06 Copper (Cu) 4.93 5 98.6mg/L -1208014.93 Iron (Fe) 5.08 5 102mg/L -1208015.08 Magnesium (Mg) 5 5 100mg/L -1208015 Manganese (Mn) 4.99 5 99.7mg/L -1208014.99 Nickel (Ni) 4.99 5 99.8mg/L -1208014.99 Potassium (K) 4.91 5 98.1mg/L -1208014.91 Silver (Ag) 0.476 0.5 95.2mg/L -1208010.476 Sodium (Na) 4.97 5 99.3mg/L -1208014.97 Zinc (Zn) 4.98 5 99.6mg/L -1208014.98 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090068 -- 2016028360 Barium (Ba) 5.15 5 102mg/L -1257515.15 Boron (B) 4.98 5 99.4mg/L -1257514.98 Calcium (Ca) 8.86 5 103mg/L -1257518.86 Copper (Cu) 5 5 100mg/L -1257515 Iron (Fe) 5.81 5 104mg/L -1257515.81 Magnesium (Mg) 6.5 5 101mg/L -1257516.5 Manganese (Mn) 5.08 5 101mg/L -1257515.08 Nickel (Ni) 5.05 5 101mg/L -1257515.05 Potassium (K) 6.08 5 101mg/L -1257516.08 Silver (Ag) 0.485 0.5 96.9mg/L -1257510.485 Duke Energy Analytical Lab Page 19 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 Q16091047 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090068 -- 2016028360 Sodium (Na) 9.27 5 103mg/L -1257519.27 Zinc (Zn) 5.11 5 100mg/L -1257515.11 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16090068 -- 2016028360 Barium (Ba) 5.1 5 101 1mg/L -1257515.1 Boron (B) 4.95 5 98.8 0.646mg/L -1257514.95 Calcium (Ca) 8.62 5 98.2 4.79mg/L -1257518.62 Copper (Cu) 4.97 5 99.4 0.542mg/L -1257514.97 Iron (Fe) 5.74 5 103 1.47mg/L -1257515.74 Magnesium (Mg) 6.39 5 99 2.12mg/L -1257516.39 Manganese (Mn) 5.03 5 101 0.852mg/L -1257515.03 Nickel (Ni) 5.02 5 100 0.636mg/L -1257515.02 Potassium (K) 5.99 5 98.8 1.84mg/L -1257515.99 Silver (Ag) 0.48 0.5 96 0.981mg/L -1257510.48 Sodium (Na) 9.01 5 97.9 5.1mg/L -1257519.01 Zinc (Zn) 5.08 5 99.8 0.599mg/L -1257515.08 Duke Energy Analytical Lab Page 20 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 Q16091049 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Arsenic (As) 0.089 ug/L -10.089 1 < 1/2 RDL Cadmium (Cd) 0.002 ug/L -10.002 1 < 1/2 RDL Chromium (Cr) -0.063 ug/L -1-0.063 1 < 1/2 RDL Lead (Pb) -0.004 ug/L -1-0.004 1 < 1/2 RDL Selenium (Se) -0.014 ug/L -1-0.014 1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Arsenic (As) 50 50 100ug/L -12080150 Cadmium (Cd) 51.2 50 102ug/L -12080151.2 Chromium (Cr) 51 50 102ug/L -12080151 Lead (Pb) 50 50 99.9ug/L -12080150 Selenium (Se) 49.5 50 98.9ug/L -12080149.5 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16090068 -- 2016028361 Arsenic (As) 51.5 50 103ug/L -12575151.5 Cadmium (Cd) 52.8 50 106ug/L -12575152.8 Chromium (Cr) 55.2 50 106ug/L -12575155.2 Lead (Pb) 51.4 50 103ug/L -12575151.4 Selenium (Se) 51.3 50 102ug/L -12575151.3 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16090068 -- 2016028361 Arsenic (As) 49.3 50 98.2 4.33ug/L -12575149.3 Cadmium (Cd) 51.3 50 103 2.93ug/L -12575151.3 Chromium (Cr) 53.3 50 103 3.63ug/L -12575153.3 Lead (Pb) 49.8 50 99.5 3.1ug/L -12575149.8 Selenium (Se) 48.8 50 97.4 5.03ug/L -12575148.8 Duke Energy Analytical Lab Page 21 of 23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16090068 Q16100007 TDS TOTAL DISSOLVED SOLIDS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TDS mg/L -10 25 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16090068 -- 2016028360 TDS 4.26mg/L -169 Final QualifierDilMeasuredUnits:Parameter Duplicate # 2 RPD Parent Sample: J16090068 -- 2016028361 TDS 3.73mg/L -179 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TDS 100 102mg/L -110901102 Duke Energy Analytical Lab Page 22 of 23 Duke Energy Analytical Lab Page 23 of 23