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HomeMy WebLinkAbout8503_DukeBelewsCreekPineHall_April2016_1stSemiAnnual_DIN26542_20160715 Pine Hall Road Ash Landfill Permit No. 8503 Semiannual Groundwater Monitoring Report April 2016 Sampling Event Belews Creek Steam Station July 15, 2016 Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring Report Belews Creek Pine Hall Road Ash Landfill, Permit No.8503 April 2016 Sampling Event Contents i Contents Page 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. 15A NCAC 2L Groundwater Quality Standard Exceedances for Wells within the Review Boundary 6. 15A NCAC 2L Groundwater Quality Standard Exceedances at or Beyond Review Boundary Appendices Appendix A – Field Sampling Forms Appendix B – Laboratory Report and Chain-of-Custody Forms Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring Report Belews Creek Pine Hall Road Ash Landfill, Permit No.8503 April 2016 Sampling Event Section 1 – Background 1 Section 1 – Background The Pine Hall Road Ash Landfill is located at the Duke Energy Carolinas, LLC (Duke Energy) Belews Creek Steam Station in Stokes County, North Carolina. The landfill is permitted under the North Carolina Department of Environmental Quality (NCDEQ) Solid Waste Permit No. 8503 and was closed in December 2008. The ash landfill was permitted to accept only fly ash from Belews Creek Steam Station operations. The ash landfill and nearby surrounding area are portrayed on Figure 1. The landfill was originally permitted in 1983. The original landfill was unlined and was permitted with a soil cap 1 foot thick on the side slopes and 2 feet thick on flatter areas. A subsequent expansion (Phase I Expansion) was permitted in 2003. This phase was also unlined but was permitted with a synthetic cap system to be applied at closure. After groundwater exceedances were observed in wells installed near the landfill, the placement of additional ash in the Phase I Expansion was halted. The closure design was changed to utilize an engineered cover system for the portion of the landfill indicated on Figure 2. The engineered cover system consists of a 40-mil linear low density polyethylene geomembrane, a geonet composite, 18 inches of compacted soil, and 6 inches of vegetative soil cover. The engineered cover system was installed over a 37.9 acre area, indicated on Figure 2 as “Approximate Limits of Engineered Cover System.” An adjacent 14.5 acre area, located to the northeast, had additional soil cover applied and was graded to improve surface drainage. This area is indicated on Figure 2 as “Limits of Soil Cap.” The construction of the engineered cover system and additional soil cover on the 14.5 acre area was completed in December 2008. The ash landfill is located to the north of the surface water divide that runs along Pine Hall Road and to the east of a surface water divide that runs along Middleton Loop Road. These surface water divides appear to mimic the shallow groundwater divides in the area near the landfill. Two surface water features are located in the area near the landfill. One surface water drainage feature drains along the eastern side of the landfill to the Ash Basin. The second surface water drainage feature is located on the western side of the landfill and drains to the Ash Basin. The surface water sample locations in these features are groundwater seeps and are believed to be representative of groundwater. Samples collected from these locations are compared to 15A North Carolina Administrative Code (NCAC) 2L groundwater quality standards (2L Standards). Groundwater flow beneath the landfill is from Pine Hall Road, generally northward, toward the Ash Basin. The Ash Basin is operated as a water treatment facility and is permitted by the National Pollutant Discharge Elimination System (NPDES) program (NPDES Permit #NC0024406). Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring Report Belews Creek Pine Hall Road Ash Landfill, Permit No.8503 April 2016 Sampling Event Section 1 – Background 2 The groundwater monitoring system at the landfill consists of the following sample locations as listed below. Monitoring Wells: MW-1 MW-1D MW-2 MW-3 MW-4 MW-5 MW-6 MW-7 MW2-7 MW2-9 OB-4 OB-5 OB-9 Surface Water Locations: SW-1A SW-2 The locations of the monitoring wells and surface water sample locations are shown on Figure 2. A summary of monitoring well construction information is presented in Table 1. As defined by the Groundwater Monitoring, Sampling and Analysis Plan (SAP) for the Pine Hall Road Ash Landfill (prepared by S&ME, Inc. dated November 8, 2010, and approved by NCDEQ on November 23, 2010), monitoring well MW-3 is considered to represent “background” groundwater quality conditions. The groundwater and surface water sampling was conducted by Duke Energy according to North Carolina Solid Waste Management Guidelines. The constituents sampled and analyzed were selected by Duke Energy and the NCDEQ Division of Solid Waste and are listed in the SAP. The samples were analyzed by a North Carolina certified laboratory. During previous sampling events the groundwater samples were also analyzed for Part 40 Code of Federal Regulations (CFR) Part 258, Appendix I constituents, in addition to the constituents listed in the SAP. Appendix I sampling and analysis was performed as part of the requirements contained in the Closure Plan Approval letter dated December 7, 2007, Document ID RC03425. Sampling of Appendix I constituents has been discontinued as per a June 8, 2015 electronic mail correspondence from Elizabeth Werner of the NCDEQ Solid Waste Section. A copy of this correspondence is retained in Duke Energy’s operating record. Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring Report Belews Creek Pine Hall Road Ash Landfill, Permit No.8503 April 2016 Sampling Event Section 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 (Duke Energy Carolinas Field Certification #5193). Copies of the field sampling forms are included in Appendix A. The groundwater samples were analyzed by the Duke Energy Analytical Laboratory (North Carolina Laboratory Certification #248) and provided to HDR by Duke Energy. The laboratory report and chain-of-custody forms are included in Appendix B. The groundwater samples were analyzed for the following constituents and/or parameters:  Barium, beryllium, boron, chromium, copper, iron, manganese, nickel, silver, and zinc using Solid Waste (SW) Method 6010D  Antimony, arsenic, cadmium, cobalt, lead, selenium, thallium, and vanadium using SW Method 6020B  Mercury using United States Environmental Protection Agency (EPA) Method 7470A  Chloride, fluoride, nitrate as nitrogen, and sulfate using EPA Method 9056A  Total dissolved solids using Standard Method (SM) 2540C 2.2 Statement of Work HDR completed the following tasks:  Received field sampling information provided by Duke Energy for monitoring wells MW- 1D, MW-3, MW-4, MW-5, MW-6, MW-7, MW2-7, MW2-9, OB-4, OB-5, and OB-9 and surface water sampling locations SW-1A and SW-2. Monitoring well MW-1 was inaccessible due to well drilling activities in the vicinity of the well; therefore a groundwater sample and water level measurement could not be collected. A groundwater sample was not collected from MW-2 due to insufficient water volume in the well and possible clogged tubing in the well. However, a groundwater level measurement was able to be collected from MW-2. The samples were collected by Duke Energy personnel on April 25, 2016, and HDR received the data on May 17, 2016.  Reviewed the laboratory analytical results for samples. The Electronic Data Deliverable (EDD) provided by Duke Energy was adapted to conform to the format requirements of the NCDEQ EDD template. HDR added an italicized J data qualifier (J’) to indicate a detected concentration that equals or is greater than the laboratory’s method reporting Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring Report Belews Creek Pine Hall Road Ash Landfill, Permit No.8503 April 2016 Sampling Event Section 2 – Methods 4 limit (MRL), but is less than the Solid Waste Section Limit1 (SWSL). A copy of the original EDD is retained in HDR’s files.  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 contours.  Prepared this Semiannual Groundwater Monitoring Report and submitted it to Duke Energy. 1 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 Belews Creek Pine Hall Road Ash Landfill, Permit No.8503 April 2016 Sampling Event Section 3 – Results 5 Section 3 – Results 3.1 Site Groundwater Flow Generalized groundwater surface contours and groundwater flow direction arrows for the site are shown on Figure 3. These contours were developed using the measured groundwater elevations in the wells on the date of sampling. Calculated groundwater flow velocities are presented in Table 2. Pine Hall Road is located generally along a surface water divide that also appears to be a groundwater divide. Groundwater flow at the landfill site is from areas of higher topography along Pine Hall Road, generally northward, toward the Ash Basin. 3.2 Analytical Results A summary of the field data is presented in Table 3. The field and analytical results of groundwater and surface water sampling are summarized in Table 4. The analytical results are compared to the groundwater standards found in Title 15A NCAC 02L .0202 (g) (2L Standards). Concentrations that attain or exceed the 2L Standards are noted in Table 4 by bold font. Concentrations that equal or are greater than the SWSLs are noted in Table 4 by gray-shaded cells. A summary of the 2L Standard exceedances and a preliminary analysis of the cause and significance of the exceedances is presented in Table 5 for sampling locations located within the review boundary and in Table 6 for sampling locations located at or beyond the review boundary. Select 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 factor, are reported in the EDD. HDR previously prepared and submitted an assessment to the NCDEQ for exceedances of 2L Standards at this landfill (Groundwater Assessment Belews Creek Steam Station Pine Hall Road Ash Landfill, Permit No. 8503, dated October 1, 2012). The report assessed 2L Standard exceedances at wells MW-3 and MW-6 and found those exceedances to be attributed to naturally occurring conditions. The assessment report reviewed the location of wells and surface water sample locations with exceedances of 2L Standards (MW-4, MW-7, MW2-7, MW2-9, SW-1A, and SW-2) and found that the hydrologic boundaries and the groundwater flow at the site was such that the groundwater at these locations was discharging to the ash basin. The report also concluded that with the reduced infiltration, due to the engineered cover system installed in 2008, the groundwater concentration of constituents attributable to fly ash in these wells will likely continue to decrease over time. FIGURES 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 / B e l e w s C r e e k S t e a m S t a t i o n Pi n e H a l l R o a d A s h L a n d f i l l - P e r m i t N o . 8 5 0 3 La t i t u d e L o n g i t u d e MW - 1 8 / 3 / 1 9 8 9 3 6 . 2 8 0 9 7 4 9 4 - 8 0 . 0 8 1 5 6 8 0 7 8 5 2 . 6 9 8 5 0 . 5 5 2 . 1 4 N S N S 4 7 . 2 0 3 7 . 2 0 3 7 . 2 0 - 4 7 . 2 0 S a p r o l i t e 2 P V C MW - 1 D 1 2 / 9 / 2 0 0 8 3 6 . 2 8 0 9 7 4 9 4 - 8 0 . 0 8 1 5 6 8 0 7 8 5 4 . 1 5 8 5 0 . 9 9 3 . 1 6 8 1 2 . 0 4 4 2 . 1 1 9 0 . 5 3 8 5 . 5 3 8 5 . 5 3 - 9 0 . 5 3 B e d r o c k 2 P V C MW - 2 8 / 8 / 1 9 8 9 3 6 . 2 8 0 7 8 2 2 2 - 8 0 . 0 7 9 7 3 4 7 2 8 5 8 . 0 5 8 5 5 . 4 4 2 . 6 1 8 1 2 . 1 7 4 5 . 8 8 5 0 . 0 0 4 0 . 0 0 4 0 . 0 0 - 5 0 . 0 0 S a p r o l i t e 2 P V C MW - 3 7 / 2 7 / 1 9 8 9 3 6 . 2 8 3 2 0 6 5 8 - 8 0 . 0 7 2 4 0 8 1 5 8 4 2 . 8 1 8 4 0 . 5 7 2 . 2 4 8 0 2 . 9 8 3 9 . 8 3 4 9 . 5 0 3 9 . 5 0 3 9 . 5 0 - 4 9 . 5 0 S a p r o l i t e 2 P V C MW - 4 8 / 3 / 1 9 8 9 3 6 . 2 8 5 2 5 9 8 7 - 8 0 . 0 7 9 4 4 0 8 0 7 6 7 . 5 8 7 6 6 . 1 0 1 . 4 8 7 5 5 . 2 9 1 2 . 2 9 4 0 . 2 0 3 0 . 2 0 3 0 . 2 0 - 4 0 . 2 0 S a p r o l i t e 2 P V C MW - 5 8 / 8 / 1 9 8 9 3 6 . 2 8 3 6 8 6 0 8 - 8 0 . 0 8 1 7 3 5 5 9 7 8 6 . 7 7 7 8 5 . 3 9 1 . 3 8 7 6 2 . 3 4 2 4 . 4 3 6 0 . 2 0 5 0 . 2 0 5 0 . 2 0 - 6 0 . 2 0 S a p r o l i t e 2 P V C MW - 6 5 / 4 / 2 0 0 0 3 6 . 2 8 0 7 3 6 5 7 - 8 0 . 0 7 8 2 5 5 4 8 8 3 6 . 9 1 8 3 4 . 4 0 2 . 5 1 8 0 4 . 7 6 3 2 . 1 5 3 6 . 8 4 2 6 . 8 4 2 6 . 8 4 - 3 6 . 8 4 S a p r o l i t e 2 P V C MW - 7 1 2 / 9 / 2 0 0 8 3 6 . 2 8 3 0 3 1 9 8 - 8 0 . 0 7 5 2 5 0 4 9 8 1 5 . 5 7 8 1 2 . 5 2 3 . 0 5 8 0 8 . 5 9 6 . 9 8 1 4 . 2 6 4 . 2 6 4 . 2 6 - 1 4 . 2 6 S a p r o l i t e / P W R 2 P V C MW 2 - 7 1 1 / 1 4 / 2 0 0 2 3 6 . 2 8 4 4 6 8 3 0 - 8 0 . 0 7 5 9 2 5 3 4 7 7 7 . 6 4 7 7 5 . 4 5 2 . 1 9 7 6 3 . 7 1 1 3 . 9 3 3 0 . 6 2 1 5 . 6 2 1 5 . 6 2 - 3 0 . 6 2 P W R / B e d r o c k 2 P V C MW 2 - 9 1 / 2 1 / 2 0 0 3 3 6 . 2 8 3 8 5 6 1 7 - 8 0 . 0 7 5 6 3 4 7 6 7 9 7 . 3 8 7 9 4 . 7 5 2 . 6 3 7 9 0 . 8 4 6 . 5 4 1 4 . 6 1 4 . 6 1 4 . 6 1 - 1 4 . 6 1 P W R 2 P V C OB - 4 1 / 2 7 / 2 0 0 3 3 6 . 2 8 5 6 1 9 5 3 - 8 0 . 0 7 8 1 4 1 9 5 7 7 7 . 6 0 7 7 4 . 7 2 2 . 8 8 7 5 5 . 2 8 2 2 . 3 2 3 0 . 0 3 1 5 . 0 3 1 5 . 0 3 - 3 0 . 0 3 S a p r o l i t e 2 P V C OB - 5 1 / 2 7 / 2 0 0 3 3 6 . 2 8 6 2 3 9 8 9 - 8 0 . 0 7 6 7 5 3 6 2 7 8 0 . 9 3 7 7 8 . 1 3 2 . 8 0 7 5 5 . 6 0 2 5 . 3 3 3 6 . 6 0 2 1 . 6 0 2 1 . 6 0 - 3 6 . 6 0 S a p r o l i t e 2 P V C OB - 9 3 / 1 1 / 2 0 0 4 3 6 . 2 8 3 3 4 9 0 7 - 8 0 . 0 8 1 0 8 7 1 7 7 9 9 . 5 9 7 9 7 . 1 1 2 . 4 8 7 6 2 . 2 4 3 7 . 3 5 4 8 . 5 7 3 9 . 1 7 3 9 . 1 7 - 4 8 . 5 7 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 i s N A D 8 3 . 7 . E l e v a t i o n s b a s e d o n N A V D 8 8 v e r t i c a l d a t u m . 8 . D e p t h t o w a t e r g a u g e d o n A p r i l 2 5 , 2 0 1 6 . 9 . 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 . N o s a m p l e w a s c o l l e c t e d o r w a t e r l e v e l m e a s u r e m e n t g a u g e d i n M W - 1 a s n e a r b y d r i l l i n g o p e r a t i o n s p r e v e n t e d s a f e a c c e s s t o t h e w e l l . Well Diameter (in.)Casing Type Gr o u n d w a t e r El e v a t i o n ( f t . ) 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 (ft . ) De p t h t o T o p o f Sc r e e n f r o m T O C (f t . ) Sc r e e n e d I n t e r v a l be l o w T O C (f t . ) G e o l o g y o f S c r e e n e d I n t e r v a l We l l I D We l l I n s t a l l a t i o n Da t e TO C Ele v a t i o n ( f t . ) Gr o u n d S u r f a c e Ele 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 . ) Co o r d i n a t e s 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 / B e l e w s C r e e k S t e a m S t a t i o n Pi n e H a l l R o a d A s h L a n d f i l l - P e r m i t N o . 8 5 0 3 OB - 9 7 6 5 7 6 0 9 1 0 . 0 5 5 0 . 4 1 1 0 . 2 5 9 0 . 0 8 7 MW - 4 7 6 0 7 5 5 . 2 9 1 4 9 0 . 0 3 2 0 . 4 1 1 0 . 2 5 9 0 . 0 5 0 OB - 4 7 6 0 7 5 5 . 2 8 6 2 0 . 0 7 6 0 . 4 1 1 0 . 2 5 9 0 . 1 2 0 OB - 5 7 6 0 7 5 5 . 6 0 1 1 8 0 . 0 3 7 0 . 4 1 1 0 . 2 5 9 0 . 0 5 9 MW - 7 8 0 8 . 5 9 8 0 5 9 3 0 . 0 3 8 0 . 4 1 1 0 . 2 5 9 0 . 0 6 1 MW 2 - 7 7 6 5 7 6 0 4 8 0 . 1 0 4 0 . 4 1 1 0 . 2 5 9 0 . 1 6 4 MW 2 - 9 7 9 5 7 9 0 3 0 0 . 1 6 8 0 . 4 1 1 0 . 2 5 9 0 . 2 6 6 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 i s a v a i l a b l e t o 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 i s 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 h y d r o s t r a t i gr 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 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 a y 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 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 te 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 b a s e d o n g r o u n d w a t e r e l e v a t i o n m e a s u r e m e n t s o n A p r i l 2 5 , 2 0 1 6 . Hy d r a u l i c Co n d u c t i v i t y (f t / d a y ) Ef f e c t i v e Po r o s i t y (% / 1 0 0 ) Gr o u n d w a t e r Ve l o c i t y (f t / d a y ) We l l I D Up 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 D i 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 ) 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 / B e l e w s C r e e k S t e a m S t a t i o n Pi n e H a l l R o a d A s h L a n d f i l l - P e r m i t N o . 8 5 0 3 4/ 2 5 / 2 0 1 6 M W - 1 4 7 . 2 0 N S N S N S N S N S N S N S N S N S N S N S N S N S N S N S 4/ 2 5 / 2 0 1 6 M W - 1 D 9 0 . 5 3 4 2 . 1 1 8 1 2 . 0 4 N o r m a l N o n e C P N / A 7 . 9 0 1 4 . 5 0 N O 1 4 . 2 6 1 2 0 6 . 4 2 . 4 3 3 9 4 . 2 0 4/ 2 5 / 2 0 1 6 M W - 2 5 0 . 0 0 4 5 . 8 8 8 1 2 . 1 7 N o r m a l N o n e E O P N / A 0 . 6 7 0 . 4 1 N / A N S N S N S N S N S N S 4/ 2 5 / 2 0 1 6 M W - 3 4 9 . 5 0 3 9 . 8 3 8 0 2 . 9 8 N o r m a l N o n e C P N / A 1 . 5 8 1 . 7 5 Y E S 1 4 . 1 2 5 4 5 . 2 1 7 . 6 3 9 8 8 . 7 9 4/ 2 5 / 2 0 1 6 M W - 4 4 0 . 2 0 1 2 . 2 9 7 5 5 . 2 9 N o r m a l N o n e C P N / A 4 . 5 5 9 . 7 5 N O 1 4 . 5 6 2 3 5 6 . 0 8 . 7 3 6 2 2 . 9 0 4/ 2 5 / 2 0 1 6 M W - 5 6 0 . 2 0 2 4 . 4 3 7 6 2 . 3 4 N o r m a l N o n e C P N / A 5 . 8 3 9 . 7 5 N O 1 4 . 7 4 3 7 5 . 5 7 . 1 3 9 8 7 . 0 2 4/ 2 5 / 2 0 1 6 M W - 6 3 6 . 8 4 3 2 . 1 5 8 0 4 . 7 6 N o r m a l N o n e C P N / A 0 . 7 6 2 . 5 0 N O 1 5 . 5 1 5 3 5 . 3 4 . 2 3 9 3 4 . 4 4 4/ 2 5 / 2 0 1 6 M W - 7 1 4 . 2 6 6 . 9 8 8 0 8 . 5 9 N o r m a l N o n e C P N / A 1 . 1 9 6 . 0 0 N O 1 4 . 8 2 3 6 0 5 . 2 6 5 . 3 3 8 0 6 . 4 4 4/ 2 5 / 2 0 1 6 M W 2 - 7 3 0 . 6 2 1 3 . 9 3 7 6 3 . 7 1 N o r m a l N o n e C P N / A 2 . 7 2 1 4 . 2 5 N O 1 4 . 2 7 2 , 0 9 9 5 . 1 3 . 9 4 0 6 1 . 9 8 4/ 2 5 / 2 0 1 6 M W 2 - 9 1 4 . 6 1 6 . 5 4 7 9 0 . 8 4 N o r m a l N o n e C P N / A 1 . 3 2 2 . 0 0 Y E S 1 5 . 3 3 2 3 0 6 . 4 8 5 . 7 2 8 0 8 . 9 6 4/ 2 5 / 2 0 1 6 O B - 4 3 0 . 0 3 2 2 . 3 2 7 5 5 . 2 8 N o r m a l N o n e C P N / A 1 . 2 6 4 . 7 5 N O 1 5 . 5 0 2 , 7 4 3 7 . 0 3 . 9 3 0 7 0 . 0 0 4/ 2 5 / 2 0 1 6 O B - 5 3 6 . 6 0 2 5 . 3 3 7 5 5 . 6 0 N o r m a l N o n e C P N / A 1 . 8 4 6 . 0 0 N O 1 5 . 3 9 2 6 . 0 5 . 2 4 . 2 3 9 7 5 . 8 5 4/ 2 5 / 2 0 1 6 O B - 9 4 8 . 5 7 3 7 . 3 5 7 6 2 . 2 4 N o r m a l N o n e C P N / A 1 . 8 3 8 . 0 0 N O 1 4 . 9 0 1 , 7 1 4 5 . 0 1 . 9 3 5 8 0 . 1 6 4/ 2 5 / 2 0 1 6 S W - 1 A 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 4 . 5 5 1 , 2 9 9 5 . 8 5 . 3 3 5 6 6 . 3 5 4/ 2 5 / 2 0 1 6 S W - 2 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 6 . 0 3 1 4 1 6 . 1 1 2 . 4 2 9 9 8 . 4 3 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 , L F ( M ) = L o w F l o w ( M o d i f i e d ) , 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 ) , E O P = E q u i p m e n t O n l y P u r g e, N P = N o P u r g e ( H y d r a S l e e v e ) . A v e r a g e p u m p r a t e a p p l i c a b l e t o L F a n d L F ( M ) 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 . µƱ /cm i n d i c a t e s m i c r o o h m s p e r c e n t i m e t e r . 5 . S U i n d i c a t e s S t a n d a r d U n i t s . 6 . 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 . 7 . 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 . 8 . m g / L i n d i c a t e s m i l l i g r a m s p e r l i t e r . 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 . 11 . A g r o u n d w a t e r s a m p l e w a s n o t c o l l e c t e d f r o m M W - 1 a s n e a r b y d r i l l i n g o p e r a t i o n s p r e v e n t e d s a f e a c c e s s t o t h e w e l l . 12 . A g r o u n d w a t e r s a m p l e w a s n o t c o l l e c t e d f r o m M W - 2 a s i t s b l a d d e r p u m p t u b i n g i s s u s p e c t e d t o b e c l o g g e d . 13 . 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 , L L C o n M A y 4 , 2 0 1 6 . AP P E A R A N C E DA T E 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 (f e e t ) WA T E R EL E V . (f e e t ) DO (mg/L) OD O R PU R G E ME T H O D AV E R A G E PU M P RA T E (m l / m i n ) WE L L VO L U M E (g a l ) EV A C VO L U M E (g a l ) 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 Ʊ /c m ) pH (S U ) TURBIDITY (NTU)ORP (mV-NHE)Page 1 of 1 Ta b l e 4 - 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 f o r S e m i a n n u a l C o n s t i t u e n t s Du k e E n e r g y C a r o l i n a s , L L C / B e l e w s C r e e k S t e a m S t a t i o n Pi n e H a l l R o a d A s h L a n d f i l l - P e r m i t N o . 8 5 0 3 Fie l d p H 3 2 0 S U 5 1 9 3 - N E 6 . 5 - 8 . 5 6 . 5 - 8 . 5 * Fie l d S p e c i f i c C o n d u c t a n c e 3 2 3 µ Ʊ /cm 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 C a s i n g 32 8 f e e t - -N E N E N E De p t h t o W a t e r 31 8 f e e t - -N E N E N E Wa t e r E l e v a t i o n 3 1 9 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 . 0 7 8 U 0 . 3 5 3 J 0. 1 2 1 J 0 . 7 9 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 2 . 0 3 J 79 . 8 J ' 4.1 7 J 3 5 . 5 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 . 4 5 8 . 5 70 3 71 . 2 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 1 2 5 Ch l o r i d e 4 5 5 µ g / L 2 4 8 8 , 4 5 0 1 0 , 1 0 0 2 , 5 6 0 2 , 0 3 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 0 . 5 U 2 . 9 6 J 14 1.9 J 0. 5 1 0 1 0 1 0 0 Co p p e r 54 µ g / L 2 4 8 1 U 1 U 1 U 1 0 5 1 1 0 1 , 0 0 0 1 , 3 0 0 Fl u o r i d e 3 1 2 µ g / L 2 4 8 8 6 . 1 J 17 U 1 7 U 1 7 U 17 2 , 0 0 0 2 , 0 0 0 4 , 0 0 0 Ir o n 3 4 0 µ g / L 2 4 8 5 . 0 6 J 85 4 4 5 5 4 5 5 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 . 4 5 2 J 0.0 7 0 8 J 8 . 5 7 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 4 . 0 8 J 16 . 4 J ' 7.2 7 J ' 13 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 0 . 2 1 2 Ni c k e l 1 5 2 µ g / L 2 4 8 0 . 5 U 0 . 5 U 0 . 5 0 6 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 1 , 8 8 0 J ' 5. 4 U 9 4 7 J ' 63 2 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 . 1 5 J 0. 0 9 2 U 1 5 . 4 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 1 0 2 0 1 0 0 * Su l f a t e 3 1 5 µ g / L 2 4 8 9 6 5 J ' 14 6 J ' 74 , 8 0 0 J ' 16 9 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 31 1 µ g / L 2 4 8 8 4 , 0 0 0 4 6 , 0 0 0 1 7 9 , 0 0 0 3 7 , 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 2 . 6 U 5.2 3 J ' 2. 6 U 6 2 . 2 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 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 . 3 . 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 . 4 . 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 nti 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 . 5 . 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 ( A p p e n d i x I r e v i s e d A p r i l 1 , 2 0 1 3 ) . 6 . 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 . 7 . * 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 . 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 . N A i n d i c a t e s n o t a n a l y z e d . " - " i n d i c a t e s 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 l e v a n t t o t h e r e s p e c t i v e r o w . 9 . 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 . 10 . 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 . 11 . 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 l e s s t h a n t h e S W S L . 12 . S U i n d i c a t e s S t a n d a r d U n i t s . 13 . µ Ʊ /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 . 14 . 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 Q 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 n da 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 ) . 15 . Se m i a n n u a l c o n s t i t u e n t s r e f e r s t o c o n s t i t u e n t s r e q u i r e d t o b e a n a l y z e d i n t h e Gr o u n d w a t e r M o n i t o r i n g , S a m p l i n g a n d A n a l y s i s P l a n fo r t h e P i n e H a l l R o a d A s h L a n d f i l l d a t e d N o v e m b e r 1 , 2 0 0 8 . 16 . 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 , L L C on M a y 4 , 2 0 1 6 . NS NS NS NS NS NS NS NS NSNSNSNSNSNS NS 1 4 . 2 6 12 0 6.4 NS NS 78 6 . 8 14 . 7 4 NS NS NS 14 . 5 6 84 2 . 8 14 . 1 2 76 7 . 6 60 . 2 76 2 . 3 24 . 4 40 . 2 12 . 3 75 5 . 3 80 3 . 0 39 . 8 NS NS 85 4 . 2 85 2 . 7 42 . 1 85 8 . 1 45 . 9 81 2 . 0 47 . 2 NS NS 8 1 2 . 2 90 . 5 4 9 . 5 50 . 0 NS NS NS MD L 375. 5 545.2 6 . 0 23 5 Sa m p l e D a t e : A p r i l 2 5 , 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 Laboratory Certificate Codes:Duke Energy Carolinas Field #5193 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 8 5 0 3 M W - 1 8 5 0 3 M W - 1 D 8 5 0 3 M W - 2 8 5 0 3 M W - 3 8 5 0 3 M W - 4 8 5 0 8 M W - 5 Mo n i t o r i n g W e l l s 15A NCAC 2L StandardFederal MCL SW S L NS NS NS NS NS NS NS NS NS NS NS NS NS NSNSNSNSNSNS Page 1 of 3 Ta b l e 4 - 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 f o r S e m i a n n u a l C o n s i t u e n t s Du k e E n e r g y C a r o l i n a s , L L C / B e l e w s C r e e k S t e a m S t a t i o n Pi n e H a l l R o a d A s h L a n d f i l l - P e r m i t N o . 8 5 0 3 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 * Fie l d S p e c i f i c C o n d u c t a n c e 3 2 3 µ Ʊ /cm 5 1 9 3 -NE N E N E Te m p e r a t u r e 3 2 5 ° C 5 1 9 3 -NE N E N E To p C a s i n g 32 8 f e e t - -NE N E N E De p t h t o W a t e r 31 8 f e e t - -NE N E N E Wa t e r E l e v a t i o n 3 1 9 f e e t - -NE N E N E We l l D e p t h 4 1 1 f e e t - -NE N E N E Ars e n i c 1 4 µ g / L 2 4 8 0 . 0 7 8 U 0 . 3 8 7 J 0. 7 0 2 J 0. 7 1 7 J 35 . 5 0. 2 3 3 J 0. 0 7 8 10 1 0 1 0 Ba r i u m 1 5 µ g / L 2 4 8 6 1 . 6 J ' 50 . 8 J ' 32 . 8 J ' 67 . 6 J ' 35 . 7 J ' 10 7 0 . 1 10 0 7 0 0 2 , 0 0 0 Bo r o n 4 2 8 µ g / L 2 4 8 7 2 2, 4 0 0 2 0 , 9 0 0 36 9 15 , 4 0 0 62 . 3 3 . 3 NE 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 5 J 1.1 4 0 . 1 1 2 J 0.6 1 3 J 0. 1 0 1 U 0 . 1 0 1 125 Ch l o r i d e 4 5 5 µ g / L 2 4 8 7 , 7 0 0 8 , 5 2 0 1 3 , 9 0 0 4 , 1 6 0 6 , 1 5 0 3 , 9 2 0 2 2 NE 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 . 5 U 1 . 9 5 J 0. 6 7 9 J 5.6 2 J' 0.5 U 0 . 6 8 J 0.5 10 1 0 1 0 0 Co p p e r 54 µ g / L 2 4 8 1 U 1 U 1 U 2 . 1 8 J 1U 1 U 1 10 1 , 0 0 0 1 , 3 0 0 Flu o r i d e 3 1 2 µ g / L 2 4 8 1 7 U 3 4 U 3 4 0 U 7 5 J 74 9 J 28 . 7 J 17 2, 0 0 0 2 , 0 0 0 4 , 0 0 0 Ir o n 3 4 0 µ g / L 2 4 8 3 7 J' 1, 9 9 0 13 1 J ' 1,9 1 0 16 5 J ' 10 0 J ' 1.3 30 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 . 9 8 1 J 0.0 8 7 2 J 0. 8 3 5 J 0.4 0 1 J 0. 0 6 5 U 0 . 0 6 5 10 1 5 1 5 Ma n g a n e s e 3 4 2 µ g / L 2 4 8 2 . 7 8 J 50 . 8 5 1 5 6 5 3 1 1 6 21 . 6 J ' 0.2 50 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 4 J 0. 1 6 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 0.2 1 2 Nic k e l 1 5 2 µ g / L 2 4 8 0 . 5 U 0 . 5 U 1 3 . 7 J ' 3.5 4 J 2. 9 4 J 0.5 U 0 . 5 50 1 0 0 N E 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 5 U 3 , 6 5 0 J ' 37 , 0 0 0 59 . 8 J ' 3,0 0 0 J ' 5.4 U 5 . 4 10 , 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 23 . 5 1 5 6 0. 9 2 7 J 13 5 0. 0 9 2 U 0 . 0 9 2 10 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 U 0 . 7 10 2 0 1 0 0 * Su l f a t e 3 1 5 µ g / L 2 4 8 5 7 J 15 2 , 0 0 0 J ' 1, 3 0 0 , 0 0 0 65 , 5 0 0 J ' 1,5 2 0 , 0 0 0 73 . 6 J 18 25 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 31 1 µ g / L 2 4 8 5 7 , 0 0 0 2 8 6 , 0 0 0 1, 8 6 0 , 0 0 0 21 3 , 0 0 0 2,5 9 0 , 0 0 0 16 , 7 0 0 U 16 7 0 0 NE 5 0 0 , 0 0 0 5 0 0 , 0 0 0 * Zi n c 2 1 3 µ g / L 2 4 8 2 . 6 U 17 . 9 2 7 . 9 7 . 7 8 J ' 2.6 U 2 . 9 8 J 2.6 10 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 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 . 3 . 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 . 4 . 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 nt i 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 . 5 . 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 ( A p p e n d i x I r e v i s e d A p r i l 1 , 2 0 1 3 ) . 6 . 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 . 7 . * 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 . 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 . N A i n d i c a t e s n o t a n a l y z e d . " - " i n d i c a t e s t h a t t h e r e is 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 . 9 . 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 . 10 . 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 . 11 . 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 . 12 . S U i n d i c a t e s S t a n d a r d U n i t s . 13 . µ Ʊ /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 . 14 . 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 Q 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 n da 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 ) . 15 . Se m i a n n u a l c o n s t i t u e n t s r e f e r s t o c o n s t i t u e n t s r e q u i r e d t o b e a n a l y z e d i n t h e Gro u n d w a t e r M o n i t o r i n g , S a m p l i n g a n d A n a l y s i s P l a n fo r t h e P i n e H a l l R o a d A s h L a n d f i l l d a t e d N o v e m b e r 1 , 2 0 0 8 . 16 . 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 , L L C on M a y 4 , 2 0 1 6 . 36 . 8 32 . 2 80 4 . 8 7. 0 2,7 4 3 15 . 5 0 5. 1 2, 0 9 9 14 . 2 7 1 5 . 3 3 23 0 6.4 53 15 . 5 1 1 4 . 8 2 80 8 . 6 7. 0 14 . 3 3 0 . 6 13 . 9 76 3 . 7 36 . 6 25 . 3 75 5 . 6 79 0 . 8 6.5 14 . 6 3 0 . 0 22 . 3 75 5 . 3 Sa m p l e D a t e : A p r i l 2 5 , 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 Laboratory Certificate Codes:Duke Energy Carolinas Field #5193 Duke Energy Analytical Laboratory #248 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 SW S L Federal MCL 85 0 3 M W - 6 8 5 0 3 M W - 7 8 5 0 3 M W 2 - 7 8 5 0 3 M W 2 - 9 8 5 0 3 O B - 4 8 5 0 3 O B - 5 Mo n i t o r i n g W e l l s 15A NCAC 2L Standard 81 5 . 6 83 6 . 9 MD L 5. 2 5. 2 26 . 0 15 . 3 9 78 0 . 9 77 7 . 6 79 7 . 4 77 7 . 6 36 0 5.3 Page 2 of 3 Ta b l e 4 - 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 f o r S e m i a n n u a l C o n s t i t u e n t s Du k e E n e r g y C a r o l i n a s , L L C / B e l e w s C r e e k S t e a m S t a t i o n Pi n e H a l l R o a d A s h L a n d f i l l - P e r m i t N o . 8 5 0 3 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 * Fie l d S p e c i f i c C o n d u c t a n c e 3 2 3 µ Ʊ /cm 5 1 9 3 -NE N E N E Te m p e r a t u r e 3 2 5 ° C 5 1 9 3 -NE N E N E To p C a s i n g 32 8 f e e t - -NE N E N E De p t h t o W a t e r 31 8 f e e t - -NE N E N E Wa t e r E l e v a t i o n 3 1 9 f e e t - -NE N E N E We l l D e p t h 4 1 1 f e e t - -NE N E N E Ar s e n i c 1 4 µ g / L 2 4 8 0 . 8 2 5 J 0.3 7 5 J 0. 2 7 5 J 0.0 7 8 U 0 . 0 7 8 10 1 0 1 0 Ba r i u m 1 5 µ g / L 2 4 8 1 2 . 8 J ' 49 . 5 J ' 32 J ' 0.1 U 0 . 1 10 0 7 0 0 2 , 0 0 0 Bo r o n 4 2 8 µ g / L 2 4 8 23 , 4 0 0 1 0 , 8 0 0 1 , 2 1 0 65 . 1 3 . 3 NE 7 0 0 N E Ca d m i u m 3 4 µ g / L 2 4 8 2.2 7 0.3 1 3 J 0. 1 0 1 U 0 . 1 0 1 U 0 . 1 0 1 12 5 Ch l o r i d e 4 5 5 µ g / L 2 4 8 9 , 9 6 0 1 0 , 7 0 0 5 , 2 0 0 2 2 U 2 2 NE 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 . 9 7 3 J 0.5 U 1 . 2 2 J 0.5 U 0 . 5 10 1 0 1 0 0 Co p p e r 54 µ g / L 2 4 8 1 U 1 U 1 U 1 U 1 10 1 , 0 0 0 1 , 3 0 0 Flu o r i d e 3 1 2 µ g / L 2 4 8 1 7 0 U 1 7 0 U 1 7 U 1 7 U 1 7 2,0 0 0 2 , 0 0 0 4 , 0 0 0 Ir o n 3 4 0 µ g / L 2 4 8 2 . 7 6 J 68 . 3 J ' 84 2 1.3 U 1 . 3 30 0 3 0 0 3 0 0 * Le a d 1 3 1 µ g / L 2 4 8 0 . 0 7 5 J 0.0 6 5 U 0 . 9 6 7 J 0.0 6 5 U 0 . 0 6 5 10 1 5 1 5 Ma n g a n e s e 3 4 2 µ g / L 2 4 8 1, 6 0 0 2 3 7 29 . 3 J ' 0.2 U 0 . 2 50 5 0 5 0 * Me r c u r y 1 3 2 µ g / L 2 4 8 0 . 0 6 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 0. 2 1 2 Nic k e l 1 5 2 µ g / L 2 4 8 7 . 4 8 J ' 0.5 U 0 . 5 U 0 . 5 U 0 . 5 50 1 0 0 N E 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 4 , 5 4 0 J ' 14 , 3 0 0 41 8 J ' 5.4 U 5 . 4 10 , 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 26 2 7 3 . 8 6. 7 J ' 0.0 9 2 U 0 . 0 9 2 10 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 10 2 0 1 0 0 * Su l f a t e 3 1 5 µ g / L 2 4 8 94 2 , 0 0 0 6 3 7 , 0 0 0 42 , 0 0 0 J ' 18 U 1 8 25 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 31 1 µ g / L 2 4 8 1,4 0 0 , 0 0 0 1 , 0 2 0 , 0 0 0 10 9 , 0 0 0 1 6 7 0 0 NE 5 0 0 , 0 0 0 5 0 0 , 0 0 0 * Zi n c 2 1 3 µ g / L 2 4 8 3 8 5 . 6 7 J ' 4.6 2 J 2.6 U 2 . 6 10 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 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 . 3 . 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 . 4 . 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 nt i 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 . 5 . 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 ( A p p e n d i x I r e v i s e d A p r i l 1 , 2 0 1 3 ) . 6 . 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 . 7 . * 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 . 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 . N A i n d i c a t e s n o t a n a l y z e d . " - " i n d i c a t e s t h a t t h e r e is 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 . 9 . 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 . 10 . 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 . 11 . 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 . 12 . S U i n d i c a t e s S t a n d a r d U n i t s . 13 . µ Ʊ /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 . 14 . 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 Q 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 n da 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 ) . 15 . Se m i a n n u a l c o n s t i t u e n t s r e f e r s t o c o n s t i t u e n t s r e q u i r e d t o b e a n a l y z e d i n t h e Gro u n d w a t e r M o n i t o r i n g , S a m p l i n g a n d A n a l y s i s P l a n fo r t h e P i n e H a l l R o a d A s h L a n d f i l l d a t e d N o v e m b e r 1 , 2 0 0 8 . 16 . 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 , L L C on M a y 4 , 2 0 1 6 . 48 . 6 76 2 . 2 37 . 4 14 . 5 5 1 6 . 0 3 ---- 79 9 . 6 14 . 9 0 - -- ------- -- Mo n i t o r i n g W e l l 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 1, 7 1 4 5.0 5 . 8 1,2 9 9 15 A N C A C 2L S t a n d a r d MD L 14 1 6.1 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 Sa m p l e D a t e : A p r i l 2 5 , 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 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 SW S L Federal MCL 85 0 3 O B - 9 8 5 0 3 S W - 1 A 8 5 0 3 S W - 2 F i e l d B l a n k Page 3 of 3 Ta b l e 5 - S e m i a n n u a l C o n s t i t u e n t s 1 5 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 E x c e e d a n c e s fo r W e l l s W i t h i n R e v i e w B o u n d a r y Du k e E n e r g y C a r o l i n a s , L L C / B e l e w s C r e e k S t e a m S t a t i o n Pi n e H a l l R o a d A s h L a n d f i l l - P e r m i t N o . 8 5 0 3 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 15 A N C A C 2L S t a n d a r d Hi 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 MW - 1 D 6 . 4 6 . 3 - 6 . 9 p H i n M W - 1 D 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 . MW - 4 6 . 0 5 . 4 - 6 . 7 p H i n M W - 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 . MW 2 - 7 5 . 1 5 . 0 - 5 . 5 p H i n M W 2 - 7 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 . OB - 5 5 . 2 5 . 0 - 5 . 7 p H i n O B - 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 . OB - 9 5 . 0 4 . 9 - 5 . 7 p H i n O B - 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 . Ar s e n i c O B - 4 3 5 . 5 µ g / L 1 0 2 9 . 4 6 - 9 1 . 8 A r s e n i c i n O B - 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 . T u r b i d i t y i s m e a s u r e d a t 1 7 N T U. MW - 4 7 0 3 1 6 6 - 6 8 5 B o r o n i n M W - 4 i s h i g h e r t h a n h i s t o r i c a l r e a d i n g s a t w e l l . T u r b i d i t y i s m e a s u r e d a t 3 6 N T U . MW 2 - 7 2 0 , 9 0 0 1 0 , 0 0 0 - 2 2 , 9 0 0 B o r o n i n M W 2 - 7 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 . T u r b i d i t y i s m e a s u r e d a t 1 1 . 8 N T U . OB - 4 1 5 , 4 0 0 1 8 , 0 0 0 - 4 9 , 4 8 2 B o r o n i n O B - 4 i s l o w e r t h a n h i s t o r i c a l r e a d i n g s a t w e l l . T u r b i d i t y i s m e a s u r e d a t 1 7 N T U . OB - 9 2 3 , 4 0 0 1 9 , 7 0 0 - 3 3 , 4 0 0 B o r o n i n O B - 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 . T u r b i d i t y i s m e a s u r e d a t 2 0 . 5 N T U . Ca d m i u m O B - 9 2 . 2 7 µ g / L 2 3 . 0 2 - 5 . 6 6 C a d m i u m i n O B - 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 . T u r b i d i t y i s m e a s u r e d a t 2 0 . 5 N T U. Ch r o m i u m M W - 4 1 4 µ g / L 1 0 5 . 8 - 2 9 C h r o m i u m i n M W - 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 . T u r b i d i t y i s m e a s u r e d a t 3 6 N T U . MW - 4 4 5 5 µ g / L 2 6 - 8 , 5 1 6 I r o n i n M W - 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 . T u r b i d i t y i s m e a s u r e d a t 3 6 N T U . MW 2 - 7 5 1 5 7 0 . 9 6 - 4 6 9 M a n g a n e s e i n M W 2 - 7 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 . T u r b i d i t y i s m e a s u r e d a t 1 1 . 8 N T U . OB - 4 1 1 6 4 5 - 5 , 7 7 9 M a n g a n e s e i n O B - 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 . T u r b i d i t y i s m e a s u r e d a t 1 7 N T U . OB - 9 1 , 6 0 0 1 , 0 1 0 - 3 , 7 6 6 M a n g a n e s e i n O B - 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 . T u r b i d i t y i s m e a s u r e d a t 2 0 . 5 N T U . Ni t r a t e a s N M W 2 - 7 3 7 , 0 0 0 µ g / L 1 0 , 0 0 0 4 , 1 8 0 - 4 3 , 9 0 0 N i t r a t e a s N i n M W 2 - 7 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 . T u r b i d i t y is m e a s u r e d a t 1 1 . 8 N T U . MW 2 - 7 1 5 6 6 6 . 3 2 - 2 0 4 S e l e n i u m i n M W 2 - 7 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 . T u r b i d i t y i s m e a s u r e d a t 1 1 . 8 N T U . OB - 4 1 3 5 1 0 . 6 3 - 3 5 0 . 4 S e l e n i u m i n O B - 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 . T u r b i d i t y i s m e a s u r e d a t 1 7 N T U . OB - 9 2 6 2 1 2 5 . 6 - 4 0 1 S e l e n i u m i n O B - 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 . T u r b i d i t y i s m e a s u r e d a t 2 0 . 5 N T U . MW 2 - 7 1 , 3 0 0 , 0 0 0 1 9 0 , 4 0 0 - 1 , 2 7 0 , 0 0 0 S u l f a t e i n M W 2 - 7 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 . T u r b i d i t y i s m e a s u r e d a t 1 1 . 8 NTU. OB - 4 1 , 5 2 0 , 0 0 0 2 6 , 0 0 0 - 1 , 7 4 6 , 5 5 0 S u l f a t e i n O B - 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 . T u r b i d i t y i s m e a s u r e d a t 1 7 N T U . OB - 9 9 4 2 , 0 0 0 4 4 , 7 9 0 - 1 , 3 1 1 , 0 0 0 S u l f a t e i n O B - 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 . T u r b i d i t y i s m e a s u r e d a t 2 0 . 5 N T U . MW 2 - 7 1 , 8 6 0 , 0 0 0 5 3 6 , 0 0 0 - 2 1 3 , 0 0 0 0 T o t a l D i s s o l v e d S o l i d s i n M W 2 - 7 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 . T u r b i d i t y i s m e asured at 11.8 NTU. OB - 4 2 , 5 9 0 , 0 0 0 1 , 9 5 0 , 0 0 0 - 2 , 9 0 0 , 0 0 0 T o t a l D i s s o l v e d S o l i d s i n O B - 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 . T u r b i d i t y i s m easured at 17 NTU. OB - 9 1 , 4 0 0 , 0 0 0 1 , 5 3 0 , 0 0 0 - 2 , 1 7 0 , 0 0 0 T o t a l D i s s o l v e d S o l i d s i n O B - 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 . T u r b i d i t y i s m easured at 20.5 NTU. 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 S t a n d a r d s , l a s t a m e n d e d o n A p ri l 1 , 2 0 1 3 ( A p p e n d i x I r e v i s e d 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 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 . C o n s t i t u e n 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 m e t h o d r e p o r t i n g l i m i t ( M R L ) a r e p r e s e n t e d a s < M R L . 7 . S e m i a n n u a l c o n s t i t u e n t s r e f e r s t o c o n s t i t u e n t s r e q u i r e d t o b e a n a l y z e d i n t h e Gr o u n d w a t e r M o n i t o r i n g , S a m p l i n g a n d A n a l y s i s P l a n fo r t h e P i n e H a l l R o a d A s h L a n d f i l l d a t e d N o v e m b e r 1 , 2 0 0 8 . 8 . 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 , L L C o n M a y 2 5 , 2 0 1 6 . Se l e n i u m 2 0 µg / L Sa m p l e D a t e : A p r i l 2 5 , 2 0 1 6 Bo r o n Ir o n 70 0 30 0 pH 6.5 - 8 . 5 µg / L SU To t a l D i s s o l v e d So l i d s µg / L 5 0 0 , 0 0 0 Su l f a t e µ g / L 2 5 0 , 0 0 0 Ma n g a n e s e µ g / L 5 0 Page 1 of 1 Ta b l e 6 - S e m i a n n u a l C o n s t i t u e n t s 1 5 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 E x c e e d a n c e s at o r B e y o n d R e v i e w B o u n d a r y Du k e E n e r g y C a r o l i n a s , L L C / B e l e w s C r e e k S t e a m S t a t i o n Pi n e H a l l R o a d A s h L a n d f i l l - P e r m i t N o . 8 5 0 3 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 15 A N C A C 2L S t a n d a r d His 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 MW - 3 5 . 2 5 . 0 - 6 . 1 p H i n M W - 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 . MW - 5 5 . 5 5 . 0 - 6 . 4 p H i n M W - 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 . MW - 6 5 . 3 4 . 9 - 5 . 7 p H i n M W - 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 . MW - 7 5 . 2 5 . 1 - 6 . 2 p H i n M W - 7 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 . MW 2 - 9 6 . 4 5 . 7 - 7 . 2 p H i n M W 2 - 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 . SW - 1 A 5 . 8 5 . 5 - 6 . 6 p H i n S W - 1 A 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 s a m p l e l o c a t i o n . SW - 2 6 . 1 5 . 9 - 6 . 7 p H i n S W - 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 s a m p l e l o c a t i o n . MW - 7 2 , 4 0 0 1 2 . 4 - 6 , 7 4 0 B o r o n i n M W - 7 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 . T u r b i d i t y i s m e a s u r e d a t 6 6 4 N T U . SW - 1 A 1 0 , 8 0 0 8 8 5 - 2 1 , 6 0 0 B o r o n i n S W - 1 A 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 s a m p l e l o c a t i o n . T u r b i d i t y i s m e a s u r e d a t 5 6 N T U. SW - 2 1 , 2 1 0 1 , 4 1 0 - 1 9 , 1 6 1 B o r o n i n S W - 2 i s l o w e r t h a n h i s t o r i c a l r e a d i n g s a t s a m p l e l o c a t i o n . T u r b i d i t y i s m e a s u r e d a t 4 2 . 7 N T U . MW - 3 8 5 4 2 1 - 8 , 5 4 0 I r o n i n M W - 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 . T u r b i d i t y i s m e a s u r e d a t 4 5 . 5 N T U . MW - 5 4 5 5 3 0 - 3 , 8 5 0 I r o n i n M W - 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 . T u r b i d i t y i s m e a s u r e d a t 3 7 . 4 N T U . MW - 7 1 , 9 9 0 2 6 5 - 3 8 , 0 0 0 I r o n i n M W - 7 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 . T u r b i d i t y i s m e a s u r e d a t 6 6 4 N T U . MW 2 - 9 1 , 9 1 0 2 , 0 9 0 - 1 1 , 9 6 0 I r o n i n M W 2 - 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 . T u r b i d i t y i s m e a s u r e d a t 2 7 9 N T U . SW - 2 8 4 2 6 3 . 3 - 5 , 4 9 1 I r o n i n S W - 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 s a m p l e l o c a t i o n . T u r b i d i t y i s m e a s u r e d a t 4 2 . 7 N T U . MW - 7 5 0 . 8 3 4 . 4 - 1 , 7 0 0 M a n g a n e s e i n M W - 7 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 . T u r b i d i t y i s m e a s u r e d a t 6 6 4 N T U . MW 2 - 9 6 5 3 4 6 9 - 1 3 , 0 7 0 M a n g a n e s e i n M W 2 - 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 . T u r b i d i t y i s m e a s u r e d a t 2 7 9 N T U . SW - 1 A 2 3 7 4 5 . 2 2 - 1 , 6 6 0 M a n g a n e s e i n S W - 1 A 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 s a m p l e l o c a t i o n . T u r b i d i t y i s m e a s u r e d a t 5 6 NTU. Nit r a t e a s N S W - 1 A 1 4 , 3 0 0 µ g / L 1 0 , 0 0 0 1 , 1 6 0 - 3 2 , 3 0 0 i n S W - 1 A 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 s a m p l e l o c a t i o n T u r b i d i t y i s m e a s u r e d a t 5 6 N T U . MW - 7 2 3 . 5 6 . 7 - 6 6 . 7 3 S e l e n i u m i n M W - 7 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 . T u r b i d i t y i s m e a s u r e d a t 6 6 4 N T U . SW - 1 A 7 3 . 8 3 9 . 1 - 1 5 9 S e l e n i u m i n S W - 1 A 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 s a m p l e l o c a t i o n . T u r b i d i t y i s m e a s u r e d a t 5 6 N T U . Su l f a t e S W - 1 A 6 3 7 , 0 0 0 µ g / L 2 5 0 , 0 0 0 3 1 , 6 0 0 - 1 , 0 2 0 , 0 0 0 S u l f a t e i n S W - 1 A 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 s a m p l e l o c a t i o n . T u r bid i t y i s m e a s u r e d a t 5 6 N T U . To t a l D i s s o l v e d So l i d s SW - 1 A 1 , 0 2 0 , 0 0 0 µ g / L 5 0 0 , 0 0 0 1 8 2 , 0 0 0 - 1 , 8 1 0 , 0 0 0 T o t a l D i s s o l v e d S o l i d s i n S W - 1 A 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 s a m p l e l o ca t i o n . T u r b i d i t y i s m e a s u r e d a t 5 6 N T U . 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 S t a n d a r d s , l a s t a m e n d e d o n A p ril 1 , 2 0 1 3 ( A p p e n d i x I r e v i s e d 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 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 . C o n s t i t u e n 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 m e t h o d r e p o r t i n g l i m i t ( M R L ) a r e p r e s e n t e d a s < M R L . 7 . S e m i a n n u a l c o n s t i t u e n t s r e f e r s t o c o n s t i t u e n t s r e q u i r e d t o b e a n a l y z e d i n t h e Gro u n d w a t e r M o n i t o r i n g , S a m p l i n g a n d A n a l y s i s P l a n fo r t h e P i n e H a l l R o a d A s h L a n d f i l l d a t e d N o v e m b e r 1 , 2 0 0 8 . 8 . 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 , L L C o n M a y 2 5 , 2 0 1 6 . Sa m p l e D a t e : A p r i l 2 5 , 2 0 1 6 Ir o n 3 0 0 Bo r o n 7 0 0 pH 6 . 5 - 8 . 5 µg / L µg / L SU Se l e n i u m 2 0 µg / L Ma n g a n e s e µ g / L 5 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 226.2 ▬▬►227 222.3 ▬/▬►227 SS 73.6 ▬/▬►75 75.7 ▬/▬►75 SS 2182.4 ▬/▬►2200 2193.4 ▬/▬►2200 B (7.00)6.97 ▬▬►7.02 7.11 ▬/▬►7.02 B (4.00)3.96 ▬▬►4.00 4.04 ▬/▬►4.00 B (10.00)10.23 ▬/▬►10.06 10.21 ▬/▬►10.06 20.26 19.67 pH Check B (7.00)▬▬►7.13 Time:0.00 437 ▬▬►441 438 ▬/▬►441 N/A ▬/▬►N/A N/A ▬/▬►N/A Zobell's 20.20 19.89 TEMP (CO) BP (mmHg) COND 100 % mg/L 8.99 ▬▬►8.93 8.97 ▬/▬►8.95 After Cal 8.92 99.84 8.98 100.31 LCS 8.93 99.96 8.98 100.31 LCSD 8.89 -0.45 8.92 -0.67 SS 54.3 ▬/▬►56.0 54.6 ▬/▬►56.0 NIST N/A ▬/▬►N/A N/A ▬/▬►N/A KEY: NOTES: FIELD SAMPLING CALIBRATION FORM STUDY:BELEWS CREEK STEAM STATION - PINE HALL LANDFILL GROUNDWATER MONITORING DATE (s):April 25, 2016 SURFACE UNIT READER:LDC OTHER EQUIPMENT:TURBIDIMETER NO.2 - 3260-GW Clear, calm, 60 to 80 deg F. COLLECTORS:LDC, PSP, HET SURFACE UNIT SERIAL #:0662 ANALYZER MODEL#:HL4 400437 Calibration Date / Time 25-Apr-16 400 26-Apr-16 650 PROCEDURE #:HYDROLAB 3210.5 VALIDATED BY: Parameter Calibration Results Calibration Results CALIBRATION BP (mmHg)742.66 CALIBRATION BP (mmHg)740.19 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) CALIBRATION ACCEPTED CALIBRATION ACCEPTED SPEC. COND. (uS/cm) pH (units) CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION FAILED CALIBRATION FAILED Buffer Temp.Buffer Temp. ORP Temp.ORP Temp. ORP CALIBRATION ACCEPTED CALIBRATION ACCEPTED Buffer Temp. 107.8 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) 19.68 19.41 742.66 740.19 106 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 744.0 (mmHg)Ending BP 742.7 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 222.6 ▬▬►227 223.5 ▬/▬►227 SS 75.4 ▬/▬►75 76.2 ▬/▬►75 SS 2258.4 ▬/▬►2200 2262.2 ▬/▬►2200 B (7.00)7.00 ▬▬►7.02 7.04 ▬/▬►7.02 B (4.00)3.98 ▬▬►4.00 3.98 ▬/▬►4.00 B (10.00)10.05 ▬/▬►10.06 10.07 ▬/▬►10.06 20.20 20.11 pH Check B (7.00)▬▬►7.13 Time:0.00 437 ▬▬►441 441 ▬/▬►441 N/A ▬/▬►N/A N/A ▬/▬►N/A Zobell's 20.17 19.95 TEMP (CO) BP (mmHg) COND 100 % mg/L 8.95 ▬▬►8.93 8.97 ▬/▬►8.92 After Cal 8.95 100.20 8.98 100.66 LCS 8.94 100.09 8.97 100.54 LCSD 8.91 -0.34 8.94 -0.34 SS 53.0 ▬/▬►53.5 53.1 ▬/▬►53.5 NIST N/A ▬/▬►N/A N/A ▬/▬►N/A KEY: NOTES: FIELD SAMPLING CALIBRATION FORM STUDY:BELEWS CREEK STEAM STATION - PINE HALL LANDFILL GROUNDWATER MONITORING DATE (s):April 25, 2016 SURFACE UNIT READER:PSP OTHER EQUIPMENT:TURBIDIMETER NO.1 - 3260-GW Clear, calm, 60 to 80 deg F. COLLECTORS:LDC, PSP, HET SURFACE UNIT SERIAL #:0730 ANALYZER MODEL#:HL4 400440 Calibration Date / Time 25-Apr-16 430 26-Apr-16 520 PROCEDURE #:HYDROLAB 3210.5 VALIDATED BY: Parameter Calibration Results Calibration Results CALIBRATION BP (mmHg)742.66 CALIBRATION BP (mmHg)740.19 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) CALIBRATION ACCEPTED CALIBRATION ACCEPTED 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. 106.9 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) 19.69 19.58 742.66 740.19 108 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 744.0 (mmHg)Ending BP 742.7 SS = Standard solution AW = Average Winkler ▬/▬►= Not Adjusted To (mmHg) B = Buffer W = Winkler ▬▬► = Adjusted To N/A = Not Applicable 37.20 47.20 25 (psi)8 (sec)(sec) (gal) (gal) @ QC By: SAMPLING NOTES ADDITIONAL WELL CONDITION NOTES Good Tag WELL CONDITION PROTECTIVE CASING WELL PAD WELL TAG Good Condition Good Condition Good ConditionWELL CASING N/A TOTAL PURGE VOLUME 0.00 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column CHLORINE (mg/l)SAMPLE COLLECTED BY (recalculates on current water level)(deg C)(umho/cm)(SU)(NTU)(mV-NHE)(mg/L) SAMPLING EQUIPMENT TUBING DIAMETER (in)1/2 OD QED T1200 PURGE COMPLETE TEMP SPECIFIC pH TURBIDITY WATER ELEVATION (ft msl) APPEARANCE DETECTED ODOR None Normal WATER LEVEL AFTER PURGE * 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)WATER COLUMN (ft) EQUIPMENT INFORMATION LEVEL METER SERIAL# 46.20PUMP INTAKE DEPTH (ft TOC)47.20 TOC ELEV (ft msl) GS ELEV (ft msl) 852.69 850.55 WELL/LOCATION NAME MW-1 FIELD CREW LDC, PSP, HET MONITORING WELL INFORMATION 2 N/A PROCEDURE NO 3175.3DUKE ENERGY GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID PROJECT NAME PINE HALL LANDFILL SAMPLING DATE(s)25-Apr-2016 42.20 PURGE METHOD Conventional DISCHARGERECHARGEPRESSURE 12 PUMP CONTROLLER SETTINGS 0.1631CONVERSION FACTOR Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WELL VOLUME (gal) ORP (ft)(YES/NO) VOLUME EVACUATION COND. 4/25/2016 Sample preservation verified to pH (units) No sample - drilling beside well. DATE TIME DISSOLVED OXYGEN 85.53 90.53 60 (psi)9 (sec)(sec) (gal) 7.90 (gal) @ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME MW-1D MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)854.15 MIDDLE OF WETTED SCREEN (ft toc)88.03 SCREEN LENGTH (ft)5.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)90.53 GS ELEV (ft msl)850.99 PUMP INTAKE DEPTH (ft TOC)89.50 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 6 26054 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional See note below DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)42.11 WATER COLUMN (ft)48.42 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)812.04 WELL VOLUME 7.90 (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) 8.00 70.71 NO 14.19 115 6.32 2.9 339 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 4.27 3.23 3.25 NO 14.26 120 6.39 2.4 339 4.20 3.25 NO 14.26 120 6.37 2.4 340 4.15 CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 14.50 LDC 4/25/2016 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 After initial well is removed, recalculate well volume for subsequent readings. WL drawdown appears to stabilize around 64 ft. 40.00 50.00 30 (psi)5 (sec)(sec) (gal) 1075 (ml) 495 (ml) 1570 (ml)=0.41 (gal)@ QC By: SAMPLING NOTES 4/24/12 - Replaced pump and tubing in well and set intake to 49.5 ft (six inches from well bottom). Could not get pump to discharge regardless of settings - ants inside air line - suspect clogged tubing. No sample. PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag NA WELL CONDITION ADDITIONAL WELL CONDITION NOTES SAMPLE COLLECTED BY DATE TIME Total Purge Volume 4/25/2016 Sample preservation verified to pH (units) N/A Tubing Volume EQUIPMENT PURGE ONLY SAMPLE CHLORINE (mg/l)Pump (Bladder) Volume (ft)(ml/min)(ft)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) WATER LEVEL RATE WATER LEVEL COND.OXYGEN INITIAL FLOW FINAL TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)45.88 WATER COLUMN (ft)4.12 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)812.17 WELL VOLUME 0.67 See note below - No sample PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 5 26054 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Equip. Only Purge MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)858.05 MIDDLE OF WETTED SCREEN (ft toc)47.94 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)50.00 GS ELEV (ft msl)855.44 PUMP INTAKE DEPTH (ft TOC)49.50 PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME MW-2 SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR EQUIPMENT PURGE ONLY SAMPLING 39.50 49.50 25 (psi)14 (sec)(sec) (gal) 1.58 (gal) @ QC By: SAMPLING NOTES Evacuated 4/25/16 at 1125 hrs 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 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 1.75 LDC 4/25/2016 1130 N/A OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 1.75 YES 14.12 54 5.23 17.6 398 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 8.79 PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND. (gal) DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)39.83 WATER COLUMN (ft)9.67 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)802.98 WELL VOLUME 1.58 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 6 26054 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)842.81 MIDDLE OF WETTED SCREEN (ft toc)44.67 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)49.50 GS ELEV (ft msl)840.57 PUMP INTAKE DEPTH (ft TOC)48.50 PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME MW-3 SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING 30.20 40.20 22 (psi)10 (sec)(sec) (gal) 4.55 (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 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 9.75 LDC 4/25/2016 0935 N/A 2.16 2.25 NO 14.56 235 5.97 8.7 362 2.90 2.75 26.94 NO 14.51 238 6.00 14.0 362 3.27 OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 4.75 23.93 NO 14.44 233 6.03 20.4 363 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 4.31 2.65 PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND. (gal) DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)12.29 WATER COLUMN (ft)27.91 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)755.29 WELL VOLUME 4.55 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 5 26054 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)767.58 MIDDLE OF WETTED SCREEN (ft toc)35.20 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)40.20 GS ELEV (ft msl)766.10 PUMP INTAKE DEPTH (ft TOC)39.20 PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME MW-4 SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING 50.20 60.20 30 (psi)6 (sec)(sec) (gal) 5.83 (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 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 9.75 PSP, HET 4/25/2016 1455 N/A 1.74 1.75 NO 14.74 37 5.54 7.1 398 7.02 2.00 49.56 NO 14.79 37 5.52 8.3 403 7.04 OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 6.00 49.37 NO 14.77 37 5.51 8.2 410 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 7.14 1.77 PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND. (gal) DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)24.43 WATER COLUMN (ft)35.77 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)762.34 WELL VOLUME 5.83 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 9 28652 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)786.77 MIDDLE OF WETTED SCREEN (ft toc)55.20 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)60.20 GS ELEV (ft msl)785.39 PUMP INTAKE DEPTH (ft TOC)59.20 PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME MW-5 SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING 26.84 36.84 25 (psi)6 (sec)(sec) (gal) 0.76 (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 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 2.50 LDC 4/25/2016 1220 N/A 0.75 NO 15.51 53 5.32 4.2 393 4.44 0.75 NO 15.47 53 5.32 5.0 393 4.41 OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 1.00 32.73 NO 15.28 52 5.34 7.0 393 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 4.68 0.67 PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND. (gal) DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)32.15 WATER COLUMN (ft)4.69 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)804.76 WELL VOLUME 0.76 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 4 26054 SAMPLING EQUIPMENT QED T1250 PURGE METHOD TUBING DIAMETER (in)1/4 OD Conventional MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)836.91 MIDDLE OF WETTED SCREEN (ft toc)34.50 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)36.84 GS ELEV (ft msl)834.40 PUMP INTAKE DEPTH (ft TOC)35.84 PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME MW-6 SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING 4.26 14.26 20 (psi)10 (sec)(sec) (gal) 1.19 (gal) @ QC By: SAMPLING NOTES Changed above settings for last reading to 10 psi 10 recharge and 10 discharge to try to reduce turbidity, Turbidity was 131 NTU's before changing settings. Tried to reduce turbidity by continuing purging, which would not reduce below 65 for two readings in a row. 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 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 6.00 HET, PSP 4/25/2016 0935 N/A 0.56 1.50 NO 14.82 360 5.17 65.3 380 6.44 0.75 10.83 NO 13.74 371 5.21 24.6 362 5.89 0.72 0.75 10.52 NO 13.63 388 5.25 21.6 360 5.82 0.61 1.00 9.86 NO 13.59 387 5.22 23.3 358 5.62 OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 2.00 8.92 NO 13.88 380 5.24 38.1 249 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 5.63 0.87 PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND. (gal) DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)6.98 WATER COLUMN (ft)7.28 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)808.59 WELL VOLUME 1.19 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 5 28652 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)815.57 MIDDLE OF WETTED SCREEN (ft toc)10.62 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)14.26 GS ELEV (ft msl)812.52 PUMP INTAKE DEPTH (ft TOC)13.26 PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME MW-7 SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING 20.62 30.62 25 (psi)5 (sec)(sec) (gal) 2.72 (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 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 14.25 HET, PSP 4/25/2016 1100 N/A 2.75 NO 14.27 2099 5.05 3.9 406 1.98 3.25 NO 14.21 1996 4.99 4.4 402 0.01 2.75 NO 14.25 2003 5.00 2.9 399 0.00 2.75 NO 14.20 1865 5.03 6.1 398 0.54 OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 2.75 NO 14.15 1265 5.00 5.1 389 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 0.00 PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND. (gal) DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)13.93 WATER COLUMN (ft)16.69 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)763.71 WELL VOLUME 2.72 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 7 28652 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)777.64 MIDDLE OF WETTED SCREEN (ft toc)25.62 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)30.62 GS ELEV (ft msl)775.45 PUMP INTAKE DEPTH (ft TOC)29.62 PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME MW2-7 SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING 4.61 14.61 10 (psi)5 (sec)(sec) (gal) 1.32 (gal) @ QC By: SAMPLING NOTES Water level at 1350 was 10.81 feet below TOC. 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 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 2.00 PSP, HET, LDC 4/25/2016 1355 N/A 0.50 YES 15.33 230 6.40 85.7 280 8.96 OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 1.50 12.42 NO 13.00 150 5.94 83.7 251 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 0.03 0.36 PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND. (gal) DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)6.54 WATER COLUMN (ft)8.07 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)790.84 WELL VOLUME 1.32 04/25/2016 evacuated at 0830 hrs.PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 10 28652 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)797.38 MIDDLE OF WETTED SCREEN (ft toc)10.58 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)14.61 GS ELEV (ft msl)794.75 PUMP INTAKE DEPTH (ft TOC)13.61 PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME MW2-9 SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING 15.03 30.03 15 (psi)5 (sec)(sec) (gal) 1.26 (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 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 4.75 HET, PSP 4/25/2016 1150 N/A 1.75 NO 15.50 2743 7.00 3.9 307 0.00 1.50 NO 15.56 2774 7.00 5.0 314 0.00 OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 1.50 NO 15.61 2794 7.01 7.8 322 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 0.15 PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND. (gal) DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)22.32 WATER COLUMN (ft)7.71 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)755.28 WELL VOLUME 1.26 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 10 28652 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)777.60 MIDDLE OF WETTED SCREEN (ft toc)26.18 SCREEN LENGTH (ft)15.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)30.03 GS ELEV (ft msl)774.72 PUMP INTAKE DEPTH (ft TOC)29.10 PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME OB-4 SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING 21.60 36.60 18 (psi)8 (sec)(sec) (gal) 1.84 (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 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 6.00 LDC 4/25/2016 0830 N/A 2.00 NO 15.39 26 5.17 4.2 397 5.85 2.00 NO 15.37 25 5.16 3.8 377 5.49 OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 2.00 NO 15.37 24 5.17 3.7 372 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 5.10 PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND. (gal) DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)25.33 WATER COLUMN (ft)11.27 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)755.60 WELL VOLUME 1.84 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 7 26054 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)780.93 MIDDLE OF WETTED SCREEN (ft toc)30.97 SCREEN LENGTH (ft)15.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)36.60 GS ELEV (ft msl)778.13 PUMP INTAKE DEPTH (ft TOC)35.50 PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME OB-5 SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING 39.17 48.57 25 (psi)10 (sec)(sec) (gal) 1.83 (gal) @ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME OB-9 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)799.59 MIDDLE OF WETTED SCREEN (ft toc)43.87 SCREEN LENGTH (ft)9.40 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)48.57 GS ELEV (ft msl)797.11 PUMP INTAKE DEPTH (ft TOC)46.00 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 10 28652 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional 1.83 DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)37.35 WATER COLUMN (ft)11.22 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)762.24 WELL VOLUME (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 14.92 1765 5.38 3.4 284 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 0.00 2.00 NO 14.97 1745 5.00 1.9 347 0.13 2.00 NO 14.90 1768 4.97 1.9 328 0.00 2.00 NO 14.90 1714 4.97 1.9 358 0.16 CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 8.00 HET, PSP 4/25/2016 1250 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 N/A N/A (psi)N/A (sec)(sec) (gal) (ft)=(in)@ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR NO PURGE SAMPLING PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME SW-1A 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)762.27 PUMP INTAKE DEPTH (ft TOC)N/A Surface Water Location PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE N/A N/A SAMPLING EQUIPMENT PERISTALTIC PUMP PURGE METHOD TUBING DIAMETER (in)3/8 OD No Purge 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)N/A WELL VOLUME TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED TIME HET, PSP 4/25/2016 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 14.55 1299 5.78 5.3 1010 356 6.35 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 N/A N/A (psi)N/A (sec)(sec) (gal) (ft)=(in)@ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-03 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.3 GROUNDWATER MONITORING DATA SHEET FOR NO PURGE SAMPLING PROJECT NAME PINE HALL LANDFILL FIELD CREW LDC, PSP, HET SAMPLING DATE(s)25-Apr-2016 WELL/LOCATION NAME SW-2 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)775.30 PUMP INTAKE DEPTH (ft TOC)N/A Surface Water Location PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE N/A N/A SAMPLING EQUIPMENT PERISTALTIC PUMP PURGE METHOD TUBING DIAMETER (in)3/8 OD No Purge 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)N/A WELL VOLUME TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED TIME HET, PSP 4/25/2016 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 16.03 141 6.14 12.4 1315 299 8.43 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 PERMIT # MW-1 MW-1D MW-2 MW-3 MW-4 MW-5 MW-6 MW-7 MW2-7 MW2-9 OB-4 OB-5 OB-9 SW-1 SW-2 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 YES YES YES YES YES YES YES YES YES YES YES YES YES YES N/A N/A YES YES YES YES YES YES YES YES YES YES YES YES YES N/A N/A YES YES YES YES YES YES YES YES YES YES YES YES YES N/A N/A YES YES YES YES YES YES YES YES YES YES YES YES YES N/A N/A YES YES YES YES YES YES YES YES YES YES YES YES YES N/A N/A YES YES YES YES 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 N/A N/A N/A N/A N/A N/A YES YES YES YES YES YES YES YES YES YES YES YES YES N/A N/A NORTH CAROLINA GROUNDWATER SAMPLING SITE CHECKLIST LOCATION / SITE 85-03 SAMPLE DATE April 25, 2016BELEWS CREEK STEAM STATION - PINE HALL LANDFILL GROUNDWATER MONITORING SITE CONTACT FIELD CREW LDC, PSP, HET WEATHER Clear, calm, 60 to 80 deg F. Melonie Martin, Kimberly Witt, Will Harrison 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 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 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 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 # Lacks required information - Total well depth Lacks required information - Depth to screen Lacks required information - Non potable tag NOTE: 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) 4/25/2016 MW-1 47.20 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 4/25/2016 MW-1D 90.53 42.11 812.04 Normal None C N/A 7.90 14.50 NO 14.26 120 6.4 2.4 339 4.20 4/25/2016 MW-2 50.00 45.88 812.17 Normal None EOP N/A 0.67 0.41 N/A 0.00 0 0.0 0.0 0 0.00 4/25/2016 MW-3 49.50 39.83 802.98 Normal None C N/A 1.58 1.75 YES 14.12 54 5.2 17.6 398 8.79 4/25/2016 MW-4 40.20 12.29 755.29 Normal None C N/A 4.55 9.75 NO 14.56 235 6.0 8.7 362 2.90 4/25/2016 MW-5 60.20 24.43 762.34 Normal None C N/A 5.83 9.75 NO 14.74 37 5.5 7.1 398 7.02 4/25/2016 MW-6 36.84 32.15 804.76 Normal None C N/A 0.76 2.50 NO 15.51 53 5.3 4.2 393 4.44 4/25/2016 MW-7 14.26 6.98 808.59 Normal None C N/A 1.19 6.00 NO 14.82 360 5.2 65.3 380 6.44 4/25/2016 MW2-7 30.62 13.93 763.71 Normal None C N/A 2.72 14.25 NO 14.27 2099 5.1 3.9 406 1.98 4/25/2016 MW2-9 14.61 6.54 790.84 Normal None C N/A 1.32 2.00 YES 15.33 230 6.4 85.7 280 8.96 4/25/2016 OB-4 30.03 22.32 755.28 Normal None C N/A 1.26 4.75 NO 15.50 2743 7.0 3.9 307 0.00 4/25/2016 OB-5 36.60 25.33 755.60 Normal None C N/A 1.84 6.00 NO 15.39 26 5.2 4.2 397 5.85 4/25/2016 OB-9 48.57 37.35 762.24 Normal None C N/A 1.83 8.00 NO 14.90 1714 5.0 1.9 358 0.16 4/25/2016 SW-1A N/A N/A N/A Normal None NP N/A N/A N/A N/A 14.55 1299 5.8 5.3 356 6.35 4/25/2016 SW-2 N/A N/A N/A Normal None NP N/A N/A N/A N/A 16.03 141 6.1 12.4 299 8.43 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 - MW-1 was not sampled due to well drilling activity adjacent to the well * = Applicable to LF & LF(M) Purging Only BELEWS CREEK STEAM STATION PINE HALL LANDFILL GROUNDWATER MONITORING FIELD DATA PERMIT #85-03 B Appendix B Laboratory Report and Chain-of-Custody Forms 13339 Hagers Ferry Road Huntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone: 980-875-5245 Fax: 980-875-4349 Order Summary Report Analytical Laboratory Order Number:J16040004 Project Name:BELEWS - GW PINE HALL LF Lab Contact:Peggy Kendall Date:5/12/2016 Customer Address:3195 Pine Hall Rd Customer Name(s):Chuck Campbell, T. Hunsucker, Ed Sullivan Mailcode: Belews Steam Station Belews Creek, NC 28012 Phone: Report Authorized By: (Signature) Program Comments: Please contact the Program Manager (Peggy Kendall) with any questions regarding this report. 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. Peggy Kendall Page 1 of 27 Sample ID's & Descriptions: Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2016009103 BELEWS 25-Apr-16 10:55 AM LDC MW-1D 2016009105 BELEWS 25-Apr-16 11:30 AM LDC MW-3 2016009106 BELEWS 25-Apr-16 9:35 AM LDC MW-4 2016009107 BELEWS 25-Apr-16 2:55 PM PSP, HET MW-5 2016009108 BELEWS 25-Apr-16 12:20 PM LDC MW-6 2016009109 BELEWS 25-Apr-16 9:35 AM PSP, HET MW-7 2016009110 BELEWS 25-Apr-16 11:00 AM HET MW2-7 2016009111 BELEWS 25-Apr-16 1:55 PM LDC MW2-9 2016009112 BELEWS 25-Apr-16 11:50 AM HET OB-4 2016009113 BELEWS 25-Apr-16 2:55 PM HET OB-5 2016009114 BELEWS 25-Apr-16 12:50 PM HET OB-9 2016009115 BELEWS 25-Apr-16 10:10 AM PSP, HET SW-1A 2016009116 BELEWS 25-Apr-16 1:15 PM PSP, HET SW-2 2016009117 BELEWS 25-Apr-16 3:25 PM PSP FIELD BLANK 14 Total Samples Page 2 of 27 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:Peggy Kendall Date:5/12/2016 Electronic Data Deliverable (EDD) Sent Separatel Page 3 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009103 Collection Date:25-Apr-16 10:55 AM Site:MW-1D Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)39 mg/L (CaCO3) SM 2320B 04/29/2016 10:24 CJELLIO201 INORGANIC IONS BY IC Chloride 8.4 mg/L EPA 9056A 04/26/2016 16:48 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 04/26/2016 16:48 BGN90340.1 1 Nitrate 8.3 mg/L EPA 9056A 04/26/2016 16:48 BGN90340.1 1 Nitrate as N 1.9 mg-N/L EPA 9056A 04/26/2016 16:48 BGN90340.023 1 Sulfate 0.96 mg/L EPA 9056A 04/26/2016 16:48 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 04/28/2016 13:41 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)< 0.005 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.005 1 Boron (B)0.069 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.05 1 Calcium (Ca)5.63 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.005 1 Iron (Fe)< 0.01 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.01 1 Magnesium (Mg)5.20 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.005 1 Manganese (Mn)< 0.005 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.005 1 Potassium (K)1.87 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.005 1 Sodium (Na)9.82 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 05/03/2016 09:31 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 18:38 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 18:38 MHALL311 Cadmium (Cd)< 1 ug/L SW 6020B 05/09/2016 18:38 MHALL311 Cobalt (Co)< 1 ug/L SW 6020B 05/09/2016 18:38 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 18:38 MHALL311 Selenium (Se)< 1 ug/L SW 6020B 05/09/2016 18:38 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 18:38 MHALL30.2 1 Vanadium (V)< 1 ug/L SW 6020B 05/09/2016 18:38 MHALL311 TOTAL DISSOLVED SOLIDS TDS 84 mg/L SM2540C 04/26/2016 14:46 PARMSTR251 Page 4 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009105 Collection Date:25-Apr-16 11:30 AM Site:MW-3 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)6.2 mg/L (CaCO3) SM 2320B 04/29/2016 12:59 CJELLIO51 INORGANIC IONS BY IC Chloride 10 mg/L EPA 9056A 04/27/2016 08:46 BGN90340.2 2 Fluoride < 0.1 mg/L EPA 9056A 04/27/2016 08:46 BGN90340.1 1 Nitrate < 0.1 mg/L EPA 9056A 04/27/2016 08:46 BGN90340.1 1 Nitrate as N < 0.023 mg-N/L EPA 9056A 04/27/2016 08:46 BGN90340.023 1 Sulfate 0.15 mg/L EPA 9056A 04/27/2016 08:46 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 04/28/2016 13:43 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.080 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.005 1 Boron (B)0.058 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.05 1 Calcium (Ca)2.87 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.005 1 Iron (Fe)0.854 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.01 1 Magnesium (Mg)1.08 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.005 1 Manganese (Mn)0.016 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.005 1 Potassium (K)2.93 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.005 1 Sodium (Na)3.13 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.05 1 Zinc (Zn)0.005 mg/L SW 6010D 05/03/2016 09:42 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 18:44 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 18:44 MHALL311 Cadmium (Cd)< 1 ug/L SW 6020B 05/09/2016 18:44 MHALL311 Cobalt (Co)< 1 ug/L SW 6020B 05/09/2016 18:44 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 18:44 MHALL311 Selenium (Se)< 1 ug/L SW 6020B 05/09/2016 18:44 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 18:44 MHALL30.2 1 Vanadium (V)1.93 ug/L SW 6020B 05/09/2016 18:44 MHALL311 TOTAL DISSOLVED SOLIDS TDS 46 mg/L SM2540C 04/26/2016 14:46 PARMSTR251 Page 5 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009106 Collection Date:25-Apr-16 9:35 AM Site:MW-4 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)33 mg/L (CaCO3) SM 2320B 04/29/2016 10:24 CJELLIO201 INORGANIC IONS BY IC Chloride 2.6 mg/L EPA 9056A 04/26/2016 18:55 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 04/26/2016 18:55 BGN90340.1 1 Nitrate 4.2 mg/L EPA 9056A 04/26/2016 18:55 BGN90340.1 1 Nitrate as N 0.95 mg-N/L EPA 9056A 04/26/2016 18:55 BGN90340.023 1 Sulfate 75 mg/L EPA 9056A 04/26/2016 18:55 BGN9034220 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 04/28/2016 13:46 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)< 0.005 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.005 1 Boron (B)0.703 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.05 1 Calcium (Ca)19.8 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.01 1 Chromium (Cr)0.014 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.005 1 Iron (Fe)0.455 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.01 1 Magnesium (Mg)11.2 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.005 1 Manganese (Mn)0.007 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.005 1 Potassium (K)1.11 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.005 1 Sodium (Na)7.73 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 05/03/2016 09:46 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 18:15 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 18:15 MHALL311 Cadmium (Cd)< 1 ug/L SW 6020B 05/09/2016 18:15 MHALL311 Cobalt (Co)< 1 ug/L SW 6020B 05/09/2016 18:15 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 18:15 MHALL311 Selenium (Se)15.4 ug/L SW 6020B 05/09/2016 18:15 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 18:15 MHALL30.2 1 Vanadium (V)2.81 ug/L SW 6020B 05/09/2016 18:15 MHALL311 TOTAL DISSOLVED SOLIDS TDS 180 mg/L SM2540C 04/26/2016 14:46 PARMSTR251 Page 6 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009107 Collection Date:25-Apr-16 2:55 PM Site:MW-5 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 04/29/2016 12:59 CJELLIO51 INORGANIC IONS BY IC Chloride 2.0 mg/L EPA 9056A 04/26/2016 17:20 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 04/26/2016 17:20 BGN90340.1 1 Nitrate 2.8 mg/L EPA 9056A 04/26/2016 17:20 BGN90340.1 1 Nitrate as N 0.63 mg-N/L EPA 9056A 04/26/2016 17:20 BGN90340.023 1 Sulfate 0.17 mg/L EPA 9056A 04/26/2016 17:20 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 04/28/2016 13:48 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.035 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.005 1 Boron (B)0.071 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.05 1 Calcium (Ca)1.61 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.005 1 Copper (Cu)0.105 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.005 1 Iron (Fe)0.455 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.01 1 Magnesium (Mg)0.630 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.005 1 Manganese (Mn)0.013 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.005 1 Potassium (K)2.56 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.005 1 Sodium (Na)3.78 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.05 1 Zinc (Zn)0.062 mg/L SW 6010D 05/03/2016 09:50 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 18:49 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 18:49 MHALL311 Cadmium (Cd)< 1 ug/L SW 6020B 05/09/2016 18:49 MHALL311 Cobalt (Co)< 1 ug/L SW 6020B 05/09/2016 18:49 MHALL311 Lead (Pb)8.57 ug/L SW 6020B 05/09/2016 18:49 MHALL311 Selenium (Se)< 1 ug/L SW 6020B 05/09/2016 18:49 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 18:49 MHALL30.2 1 Vanadium (V)< 1 ug/L SW 6020B 05/09/2016 18:49 MHALL311 TOTAL DISSOLVED SOLIDS TDS 37 mg/L SM2540C 04/26/2016 14:46 PARMSTR251 Page 7 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009108 Collection Date:25-Apr-16 12:20 PM Site:MW-6 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)12 mg/L (CaCO3) SM 2320B 04/29/2016 12:59 CJELLIO51 INORGANIC IONS BY IC Chloride 7.7 mg/L EPA 9056A 04/26/2016 17:36 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 04/26/2016 17:36 BGN90340.1 1 Nitrate < 0.1 mg/L EPA 9056A 04/26/2016 17:36 BGN90340.1 1 Nitrate as N < 0.023 mg-N/L EPA 9056A 04/26/2016 17:36 BGN90340.023 1 Sulfate < 0.1 mg/L EPA 9056A 04/26/2016 17:36 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 04/28/2016 13:51 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.062 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.005 1 Boron (B)0.072 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.05 1 Calcium (Ca)1.91 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.005 1 Iron (Fe)0.037 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.01 1 Magnesium (Mg)0.761 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.005 1 Manganese (Mn)< 0.005 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.005 1 Potassium (K)0.924 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.005 1 Sodium (Na)7.19 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 05/03/2016 09:54 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 18:55 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 18:55 MHALL311 Cadmium (Cd)< 1 ug/L SW 6020B 05/09/2016 18:55 MHALL311 Cobalt (Co)< 1 ug/L SW 6020B 05/09/2016 18:55 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 18:55 MHALL311 Selenium (Se)< 1 ug/L SW 6020B 05/09/2016 18:55 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 18:55 MHALL30.2 1 Vanadium (V)< 1 ug/L SW 6020B 05/09/2016 18:55 MHALL311 TOTAL DISSOLVED SOLIDS TDS 57 mg/L SM2540C 04/26/2016 14:46 PARMSTR251 Page 8 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009109 Collection Date:25-Apr-16 9:35 AM Site:MW-7 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)8.5 mg/L (CaCO3) SM 2320B 04/29/2016 12:59 CJELLIO51 INORGANIC IONS BY IC Chloride 8.5 mg/L EPA 9056A 04/26/2016 20:15 BGN90340.2 2 Fluoride < 0.2 mg/L EPA 9056A 04/26/2016 20:15 BGN90340.2 2 Nitrate 16 mg/L EPA 9056A 04/26/2016 20:15 BGN90340.2 2 Nitrate as N 3.7 mg-N/L EPA 9056A 04/26/2016 20:15 BGN90340.023 1 Sulfate 150 mg/L EPA 9056A 04/26/2016 20:15 BGN90342.5 25 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 04/28/2016 13:53 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.051 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.005 1 Boron (B)2.40 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.05 1 Calcium (Ca)27.9 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.005 1 Iron (Fe)1.99 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.01 1 Magnesium (Mg)14.1 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.005 1 Manganese (Mn)0.051 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.005 1 Potassium (K)2.62 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.005 1 Sodium (Na)16.4 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.05 1 Zinc (Zn)0.018 mg/L SW 6010D 05/03/2016 09:58 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 19:01 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 19:01 MHALL311 Cadmium (Cd)< 1 ug/L SW 6020B 05/09/2016 19:01 MHALL311 Cobalt (Co)< 1 ug/L SW 6020B 05/09/2016 19:01 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 19:01 MHALL311 Selenium (Se)23.5 ug/L SW 6020B 05/09/2016 19:01 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 19:01 MHALL30.2 1 Vanadium (V)1.88 ug/L SW 6020B 05/09/2016 19:01 MHALL311 TOTAL DISSOLVED SOLIDS TDS 290 mg/L SM2540C 04/26/2016 14:46 PARMSTR251 Page 9 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009110 Collection Date:25-Apr-16 11:00 AM Site:MW2-7 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)22 mg/L (CaCO3) SM 2320B 04/29/2016 10:24 CJELLIO201 INORGANIC IONS BY IC Chloride 14 mg/L EPA 9056A 04/26/2016 19:27 BGN9034220 Fluoride < 2 mg/L EPA 9056A 04/26/2016 19:27 BGN9034220 Nitrate 160 mg/L EPA 9056A 04/26/2016 19:27 BGN9034220 Nitrate as N 37 mg-N/L EPA 9056A 04/26/2016 19:27 BGN90340.023 1 Sulfate 1300 mg/L EPA 9056A 04/26/2016 19:27 BGN903420200 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)0.17 ug/L EPA 7470A 04/28/2016 13:55 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.033 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.005 1 Boron (B)20.9 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.5 10 Calcium (Ca)240 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.1 10 Chromium (Cr)< 0.005 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.005 1 Iron (Fe)0.131 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.01 1 Magnesium (Mg)113 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.05 10 Manganese (Mn)0.515 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.005 1 Nickel (Ni)0.014 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.005 1 Potassium (K)4.04 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.005 1 Sodium (Na)70.3 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.05 1 Zinc (Zn)0.028 mg/L SW 6010D 05/03/2016 10:01 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 19:07 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 19:07 MHALL311 Cadmium (Cd)1.14 ug/L SW 6020B 05/09/2016 19:07 MHALL311 Cobalt (Co)< 1 ug/L SW 6020B 05/09/2016 19:07 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 19:07 MHALL311 Selenium (Se)156 ug/L SW 6020B 05/09/2016 19:07 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 19:07 MHALL30.2 1 Vanadium (V)< 1 ug/L SW 6020B 05/09/2016 19:07 MHALL311 TOTAL DISSOLVED SOLIDS TDS 1900 mg/L SM2540C 04/26/2016 14:46 PARMSTR251 Page 10 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009111 Collection Date:25-Apr-16 1:55 PM Site:MW2-9 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)110 mg/L (CaCO3) SM 2320B 04/29/2016 10:24 CJELLIO201 INORGANIC IONS BY IC Chloride 4.2 mg/L EPA 9056A 04/26/2016 19:43 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 04/26/2016 19:43 BGN90340.1 1 Nitrate 0.26 mg/L EPA 9056A 04/26/2016 19:43 BGN90340.1 1 Nitrate as N 0.06 mg-N/L EPA 9056A 04/26/2016 19:43 BGN90340.023 1 Sulfate 65 mg/L EPA 9056A 04/26/2016 19:43 BGN9034110 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 04/28/2016 13:58 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.068 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.005 1 Boron (B)0.369 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.05 1 Calcium (Ca)26.0 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.01 1 Chromium (Cr)0.006 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.005 1 Iron (Fe)1.91 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.01 1 Magnesium (Mg)10.8 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.005 1 Manganese (Mn)0.653 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.005 1 Potassium (K)4.98 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.005 1 Sodium (Na)21.5 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.05 1 Zinc (Zn)0.008 mg/L SW 6010D 05/03/2016 10:05 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 19:30 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 19:30 MHALL311 Cadmium (Cd)< 1 ug/L SW 6020B 05/09/2016 19:30 MHALL311 Cobalt (Co)1.70 ug/L SW 6020B 05/09/2016 19:30 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 19:30 MHALL311 Selenium (Se)< 1 ug/L SW 6020B 05/09/2016 19:30 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 19:30 MHALL30.2 1 Vanadium (V)2.82 ug/L SW 6020B 05/09/2016 19:30 MHALL311 TOTAL DISSOLVED SOLIDS TDS 210 mg/L SM2540C 04/26/2016 14:46 PARMSTR251 Page 11 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009112 Collection Date:25-Apr-16 11:50 AM Site:OB-4 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)310 mg/L (CaCO3) SM 2320B 04/29/2016 10:24 CJELLIO201 INORGANIC IONS BY IC Chloride 6.1 mg/L EPA 9056A 04/26/2016 19:59 BGN9034110 Fluoride < 1 mg/L EPA 9056A 04/26/2016 19:59 BGN9034110 Nitrate 13 mg/L EPA 9056A 04/26/2016 19:59 BGN9034110 Nitrate as N 3.0 mg-N/L EPA 9056A 04/26/2016 19:59 BGN90340.023 1 Sulfate 1500 mg/L EPA 9056A 04/26/2016 19:59 BGN903450500 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 04/28/2016 14:00 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.036 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.005 1 Boron (B)15.4 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.05 1 Calcium (Ca)598 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.1 10 Chromium (Cr)< 0.005 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.005 1 Iron (Fe)0.165 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.01 1 Magnesium (Mg)46.1 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.05 10 Manganese (Mn)0.116 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.005 1 Potassium (K)42.3 mg/L SW 6010D 05/03/2016 10:09 JJMACKE110 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.005 1 Sodium (Na)9.38 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 05/03/2016 10:09 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)30.3 ug/L SW 6020B 05/09/2016 19:41 MHALL311 Arsenic (As)35.5 ug/L SW 6020B 05/09/2016 19:41 MHALL311 Cadmium (Cd)< 1 ug/L SW 6020B 05/09/2016 19:41 MHALL311 Cobalt (Co)1.50 ug/L SW 6020B 05/09/2016 19:41 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 19:41 MHALL311 Selenium (Se)135 ug/L SW 6020B 05/09/2016 19:41 MHALL311 Thallium (Tl) Low Level 6.98 ug/L SW 6020B 05/09/2016 19:41 MHALL30.2 1 Vanadium (V)213 ug/L SW 6020B 05/09/2016 19:41 MHALL311 TOTAL DISSOLVED SOLIDS TDS 2600 mg/L SM2540C 04/26/2016 14:46 PARMSTR501 Page 12 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009113 Collection Date:25-Apr-16 2:55 PM Site:OB-5 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 04/29/2016 12:59 CJELLIO51 INORGANIC IONS BY IC Chloride 3.9 mg/L EPA 9056A 04/26/2016 21:19 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 04/26/2016 21:19 BGN90340.1 1 Nitrate < 0.1 mg/L EPA 9056A 04/26/2016 21:19 BGN90340.1 1 Nitrate as N < 0.023 mg-N/L EPA 9056A 04/26/2016 21:19 BGN90340.023 1 Sulfate < 0.1 mg/L EPA 9056A 04/26/2016 21:19 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 04/28/2016 14:12 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.107 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.005 1 Boron (B)0.062 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.05 1 Calcium (Ca)0.918 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.005 1 Iron (Fe)0.100 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.01 1 Magnesium (Mg)0.482 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.005 1 Manganese (Mn)0.022 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.005 1 Potassium (K)2.50 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.005 1 Sodium (Na)1.47 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 05/03/2016 10:13 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 19:47 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 19:47 MHALL311 Cadmium (Cd)< 1 ug/L SW 6020B 05/09/2016 19:47 MHALL311 Cobalt (Co)< 1 ug/L SW 6020B 05/09/2016 19:47 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 19:47 MHALL311 Selenium (Se)< 1 ug/L SW 6020B 05/09/2016 19:47 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 19:47 MHALL30.2 1 Vanadium (V)< 1 ug/L SW 6020B 05/09/2016 19:47 MHALL311 TOTAL DISSOLVED SOLIDS TDS < 25 mg/L SM2540C 04/26/2016 14:46 PARMSTR251 Page 13 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009114 Collection Date:25-Apr-16 12:50 PM Site:OB-9 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)8.4 mg/L (CaCO3) SM 2320B 04/29/2016 12:59 CJELLIO51 INORGANIC IONS BY IC Chloride 10 mg/L EPA 9056A 04/26/2016 23:10 BGN9034110 Fluoride < 1 mg/L EPA 9056A 04/26/2016 23:10 BGN9034110 Nitrate 20 mg/L EPA 9056A 04/26/2016 23:10 BGN9034110 Nitrate as N 4.5 mg-N/L EPA 9056A 04/26/2016 23:10 BGN90340.023 1 Sulfate 940 mg/L EPA 9056A 04/26/2016 23:10 BGN903420200 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)0.07 ug/L EPA 7470A 04/28/2016 14:20 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.013 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.005 1 Boron (B)23.4 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.5 10 Calcium (Ca)176 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.1 10 Chromium (Cr)< 0.005 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.005 1 Iron (Fe)< 0.01 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.01 1 Magnesium (Mg)78.6 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.05 10 Manganese (Mn)1.60 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.005 1 Nickel (Ni)0.007 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.005 1 Potassium (K)7.17 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.005 1 Sodium (Na)90.5 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.05 1 Zinc (Zn)0.038 mg/L SW 6010D 05/03/2016 10:24 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 19:53 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 19:53 MHALL311 Cadmium (Cd)2.27 ug/L SW 6020B 05/09/2016 19:53 MHALL311 Cobalt (Co)< 1 ug/L SW 6020B 05/09/2016 19:53 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 19:53 MHALL311 Selenium (Se)262 ug/L SW 6020B 05/09/2016 19:53 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 19:53 MHALL30.2 1 Vanadium (V)< 1 ug/L SW 6020B 05/09/2016 19:53 MHALL311 TOTAL DISSOLVED SOLIDS TDS 1400 mg/L SM2540C 04/26/2016 14:46 PARMSTR251 Page 14 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009115 Collection Date:25-Apr-16 10:10 AM Site:SW-1A Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)37 mg/L (CaCO3) SM 2320B 04/29/2016 10:24 CJELLIO201 INORGANIC IONS BY IC Chloride 11 mg/L EPA 9056A 04/26/2016 23:26 BGN9034110 Fluoride < 1 mg/L EPA 9056A 04/26/2016 23:26 BGN9034110 Nitrate 63 mg/L EPA 9056A 04/26/2016 23:26 BGN9034110 Nitrate as N 14 mg-N/L EPA 9056A 04/26/2016 23:26 BGN90340.023 1 Sulfate 640 mg/L EPA 9056A 04/26/2016 23:26 BGN903410100 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 04/28/2016 14:22 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.050 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.005 1 Boron (B)10.8 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.05 1 Calcium (Ca)143 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.1 10 Chromium (Cr)< 0.005 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.005 1 Iron (Fe)0.068 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.01 1 Magnesium (Mg)65.7 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.05 10 Manganese (Mn)0.237 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.005 1 Potassium (K)4.32 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.005 1 Sodium (Na)40.1 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.05 1 Zinc (Zn)0.006 mg/L SW 6010D 05/03/2016 10:28 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 19:59 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 19:59 MHALL311 Cadmium (Cd)< 1 ug/L SW 6020B 05/09/2016 19:59 MHALL311 Cobalt (Co)< 1 ug/L SW 6020B 05/09/2016 19:59 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 19:59 MHALL311 Selenium (Se)73.8 ug/L SW 6020B 05/09/2016 19:59 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 19:59 MHALL30.2 1 Vanadium (V)< 1 ug/L SW 6020B 05/09/2016 19:59 MHALL311 TOTAL DISSOLVED SOLIDS TDS 1000 mg/L SM2540C 04/26/2016 14:46 PARMSTR251 Page 15 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009116 Collection Date:25-Apr-16 1:15 PM Site:SW-2 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 04/29/2016 12:59 CJELLIO51 INORGANIC IONS BY IC Chloride 5.2 mg/L EPA 9056A 04/26/2016 22:54 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 04/26/2016 22:54 BGN90340.1 1 Nitrate 1.9 mg/L EPA 9056A 04/26/2016 22:54 BGN90340.1 1 Nitrate as N 0.42 mg-N/L EPA 9056A 04/26/2016 22:54 BGN90340.023 1 Sulfate 42 mg/L EPA 9056A 04/26/2016 22:54 BGN9034110 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 04/28/2016 14:24 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.032 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.005 1 Boron (B)1.20 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.05 1 Calcium (Ca)6.55 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.005 1 Iron (Fe)0.842 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.01 1 Magnesium (Mg)5.01 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.005 1 Manganese (Mn)0.029 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.005 1 Potassium (K)1.82 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.005 1 Sodium (Na)10.7 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 05/03/2016 10:32 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 20:04 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 20:04 MHALL311 Cadmium (Cd)< 1 ug/L SW 6020B 05/09/2016 20:04 MHALL311 Cobalt (Co)< 1 ug/L SW 6020B 05/09/2016 20:04 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 20:04 MHALL311 Selenium (Se)6.70 ug/L SW 6020B 05/09/2016 20:04 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 20:04 MHALL30.2 1 Vanadium (V)< 1 ug/L SW 6020B 05/09/2016 20:04 MHALL311 TOTAL DISSOLVED SOLIDS TDS 110 mg/L SM2540C 04/26/2016 14:46 PARMSTR251 Page 16 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 2016009117 Collection Date:25-Apr-16 3:25 PM Site:FIELD BLANK 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 04/29/2016 12:59 CJELLIO51 INORGANIC IONS BY IC Chloride < 0.1 mg/L EPA 9056A 04/26/2016 15:45 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 04/26/2016 15:45 BGN90340.1 1 Nitrate < 0.1 mg/L EPA 9056A 04/26/2016 15:45 BGN90340.1 1 Nitrate as N < 0.023 mg-N/L EPA 9056A 04/26/2016 15:45 BGN90340.023 1 Sulfate < 0.1 mg/L EPA 9056A 04/26/2016 15:45 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 04/28/2016 14:27 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)< 0.005 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.005 1 Beryllium (Be)< 0.005 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.005 1 Boron (B)0.065 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.05 1 Calcium (Ca)< 0.01 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.005 1 Iron (Fe)< 0.01 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.01 1 Magnesium (Mg)< 0.005 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.005 1 Manganese (Mn)< 0.005 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.005 1 Potassium (K)< 0.1 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.005 1 Sodium (Na)0.077 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 05/03/2016 10:36 JJMACKE0.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Antimony (Sb)< 1 ug/L SW 6020B 05/09/2016 20:10 MHALL311 Arsenic (As)< 1 ug/L SW 6020B 05/09/2016 20:10 MHALL311 Cadmium (Cd)< 1 ug/L SW 6020B 05/09/2016 20:10 MHALL311 Cobalt (Co)< 1 ug/L SW 6020B 05/09/2016 20:10 MHALL311 Lead (Pb)< 1 ug/L SW 6020B 05/09/2016 20:10 MHALL311 Selenium (Se)< 1 ug/L SW 6020B 05/09/2016 20:10 MHALL311 Thallium (Tl) Low Level < 0.2 ug/L SW 6020B 05/09/2016 20:10 MHALL30.2 1 Vanadium (V)< 1 ug/L SW 6020B 05/09/2016 20:10 MHALL311 Page 17 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 Q16040582 ALK_FIX4.5 ALKALINITY (FIXED END POINT 4.5) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16040004 -- 2016009103 Alkalinity (mg/L CaCO3)0.463mg/L (CaCO3) -139.4 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Alkalinity (mg/L CaCO3)44.3 96.2mg/L (CaCO3) -12080142.6 Page 18 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 Q16050004 ALK_LL_Fix LOW LEVEL ALKALINITY (FIXED END POINT) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16040004 -- 2016009105 Alkalinity (mg/L CaCO3)2.79mg/L (CaCO3) -16.33 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Alkalinity (mg/L CaCO3)11.08 88.2mg/L (CaCO3) -1208019.77 Page 19 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 Q16040476 Dionex INORGANIC IONS BY IC Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Chloride 0.0214 mg/L -10.0214 0.1 < 1/2 RDL Fluoride 0.0366 mg/L -10.0366 0.1 < 1/2 RDL Nitrate 0.0117 mg/L -10.0117 0.1 < 1/2 RDL Sulfate 0.0011 mg/L -10.0011 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Chloride 5.12 5 99.3mg/L -1208015.12 Fluoride 4.92 5 98mg/L -1208014.92 Nitrate 5.12 5 98.2mg/L -1208015.12 Sulfate 8.3 5 91.2mg/L -1208018.3 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Chloride 5.13 5 99.5 0.219mg/L -1208015.13 Fluoride 4.94 5 98.2 0.232mg/L -1208014.94 Nitrate 5.13 5 98.3 0.144mg/L -1208015.13 Sulfate 8.31 5 91.3 0.14mg/L -1208018.31 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike Chloride 8.94 5 100mg/L -1208018.94 Fluoride 5 5 99.5mg/L -1208015 Nitrate 4.99 5 99.7mg/L -1208014.99 Sulfate 5.04 5 99.3mg/L -1208015.04 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike Chloride 8.8 5 97.5 2.77mg/L -1208018.8 Fluoride 4.99 5 99.3 0.229mg/L -1208014.99 Nitrate 4.9 5 97.9 1.88mg/L -1208014.9 Sulfate 4.99 5 98.4 0.856mg/L -1208014.99 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Chloride 5.02 5 100mg/L -1208015.02 Fluoride 5.07 5 101mg/L -1208015.07 Nitrate 5.03 5 101mg/L -1208015.03 Sulfate 4.99 5 99.8mg/L -1208014.99 Page 20 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 Q16040558 HG 7470 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) -0.006 ug/L -1-0.006 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) -0.007 ug/L -1-0.007 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 3 RDL Relative Concentration Mercury (Hg) -0.002 ug/L -1-0.002 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Mercury (Hg) 0.97 100 98.3ug/L -1257510097 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Mercury (Hg) 0.961 100 97.3 0.951ug/L -10096.1 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 1.93 2 96.3ug/L -1158511.93 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Mercury (Hg) 1.88 2 94.2ug/L -1158511.88 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16040004 -- 2016009113 Mercury (Hg) 0.948 1 95.8ug/L -1257510.948 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16040004 -- 2016009113 Mercury (Hg) 0.963 1 97.3 1.55ug/L -1257510.963 Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16040644 -- 2016011626 Mercury (Hg) 0.859 1 77.7ug/L -1257510.859 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16040644 -- 2016011626 Mercury (Hg) 0.856 1 77.4 0.387ug/L -1257510.856 Page 21 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 Q16050013 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Barium (Ba) 0.000114 mg/L -10.000114 0.005 < 1/2 RDL Beryllium (Be) -0.000029 mg/L -1-0.000029 0.005 < 1/2 RDL Boron (B) 0.000803 mg/L -10.000803 0.05 < 1/2 RDL Calcium (Ca) 0.00456 mg/L -10.00456 0.01 < 1/2 RDL Chromium (Cr) 0.000026 mg/L -10.000026 0.005 < 1/2 RDL Copper (Cu) -0.000102 mg/L -1-0.000102 0.005 < 1/2 RDL Iron (Fe) -0.000389 mg/L -1-0.000389 0.01 < 1/2 RDL Magnesium (Mg) 0.000941 mg/L -10.000941 0.005 < 1/2 RDL Manganese (Mn) 0.000026 mg/L -10.000026 0.005 < 1/2 RDL Nickel (Ni) -0.00139 mg/L -1-0.00139 0.005 < 1/2 RDL Potassium (K) 0.00406 mg/L -10.00406 0.1 < 1/2 RDL Silver (Ag) -0.000107 mg/L -1-0.000107 0.005 < 1/2 RDL Sodium (Na) -0.0115 mg/L -1-0.0115 0.05 < 1/2 RDL Zinc (Zn) -0.00107 mg/L -1-0.00107 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Barium (Ba) 4.96 5 99.2mg/L -1208014.96 Beryllium (Be) 4.8 5 96.1mg/L -1208014.8 Boron (B) 4.91 5 98.1mg/L -1208014.91 Calcium (Ca) 4.71 5 94.3mg/L -1208014.71 Chromium (Cr) 4.85 5 97mg/L -1208014.85 Copper (Cu) 4.85 5 97.1mg/L -1208014.85 Iron (Fe) 4.79 5 95.9mg/L -1208014.79 Magnesium (Mg) 4.98 5 99.7mg/L -1208014.98 Manganese (Mn) 5.05 5 101mg/L -1208015.05 Nickel (Ni) 4.88 5 97.6mg/L -1208014.88 Potassium (K) 4.88 5 97.6mg/L -1208014.88 Silver (Ag) 0.498 0.5 99.6mg/L -1208010.498 Sodium (Na) 4.9 5 97.9mg/L -1208014.9 Zinc (Zn) 4.94 5 98.9mg/L -1208014.94 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16040004 -- 2016009103 Barium (Ba) 5 5 99.9mg/L -1257515 Beryllium (Be) 4.83 5 96.7mg/L -1257514.83 Boron (B) 4.98 5 98.2mg/L -1257514.98 Calcium (Ca) 10.6 5 99.7mg/L -12575110.6 Chromium (Cr) 4.88 5 97.6mg/L -1257514.88 Copper (Cu) 4.87 5 97.4mg/L -1257514.87 Page 22 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 Q16050013 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16040004 -- 2016009103 Iron (Fe) 4.85 5 96.8mg/L -1257514.85 Magnesium (Mg) 9.99 5 95.8mg/L -1257519.99 Manganese (Mn) 5.08 5 101mg/L -1257515.08 Nickel (Ni) 4.87 5 97.4mg/L -1257514.87 Potassium (K) 6.77 5 97.9mg/L -1257516.77 Silver (Ag) 0.497 0.5 99.4mg/L -1257510.497 Sodium (Na) 14.1 5 86.5mg/L -12575114.1 Zinc (Zn) 4.92 5 98.5mg/L -1257514.92 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16040004 -- 2016009103 Barium (Ba) 4.95 5 99 0.945mg/L -1257514.95 Beryllium (Be) 4.79 5 95.9 0.831mg/L -1257514.79 Boron (B) 4.96 5 97.7 0.49mg/L -1257514.96 Calcium (Ca) 10.5 5 97.3 2.46mg/L -12575110.5 Chromium (Cr) 4.83 5 96.6 1.09mg/L -1257514.83 Copper (Cu) 4.81 5 96.2 1.26mg/L -1257514.81 Iron (Fe) 4.79 5 95.6 1.27mg/L -1257514.79 Magnesium (Mg) 9.91 5 94.2 1.75mg/L -1257519.91 Manganese (Mn) 5.02 5 100 1.15mg/L -1257515.02 Nickel (Ni) 4.82 5 96.4 0.97mg/L -1257514.82 Potassium (K) 6.7 5 96.5 1.4mg/L -1257516.7 Silver (Ag) 0.494 0.5 98.7 0.662mg/L -1257510.494 Sodium (Na) 14 5 84.2 2.72mg/L -12575114 Zinc (Zn) 4.87 5 97.4 1.06mg/L -1257514.87 Page 23 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 Q16050008 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Antimony (Sb) 0.159 ug/L -10.159 1 < 1/2 RDL Arsenic (As) 0.0115 ug/L -10.0115 1 < 1/2 RDL Cadmium (Cd) 0.0024 ug/L -10.0024 1 < 1/2 RDL Cobalt (Co) -0.0058 ug/L -1-0.0058 1 < 1/2 RDL Lead (Pb) 0.004 ug/L -10.004 1 < 1/2 RDL Selenium (Se) 0.0747 ug/L -10.0747 1 < 1/2 RDL Thallium (Tl) Low Level -0.0047 ug/L -1-0.0047 0.2 < 1/2 RDL Vanadium (V) 0.0279 ug/L -10.0279 1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Antimony (Sb) 56.3 50 113ug/L -12080156.3 Arsenic (As) 52.5 50 105ug/L -12080152.5 Cadmium (Cd) 48.6 50 97.2ug/L -12080148.6 Cobalt (Co) 52.1 50 104ug/L -12080152.1 Lead (Pb) 48.6 50 97.1ug/L -12080148.6 Selenium (Se) 49.6 50 99.3ug/L -12080149.6 Thallium (Tl) Low Level 42.1 50 84.2ug/L -12080142.1 Vanadium (V) 48.1 50 96.1ug/L -12080148.1 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16040004 -- 2016009106 Antimony (Sb) 55.9 50 111ug/L -12080155.9 Antimony (Sb) 55.9 50 111ug/L -12575155.9 Arsenic (As) 52.8 50 105ug/L -12080152.8 Arsenic (As) 52.8 50 105ug/L -12575152.8 Cadmium (Cd) 48.6 50 97.1ug/L -12575148.6 Cadmium (Cd) 48.6 50 97.1ug/L -12080148.6 Cobalt (Co) 51.8 50 103ug/L -12080151.8 Cobalt (Co) 51.8 50 103ug/L -12575151.8 Lead (Pb) 48.4 50 96.7ug/L -12080148.4 Lead (Pb) 48.4 50 96.7ug/L -12575148.4 Selenium (Se) 66.2 50 102ug/L -12080166.2 Selenium (Se) 66.2 50 102ug/L -12575166.2 Thallium (Tl) Low Level 41.5 50 82.9ug/L -12575141.5 Vanadium (V) 51.7 50 97.7ug/L -12080151.7 Vanadium (V) 51.7 50 97.7ug/L -12575151.7 Page 24 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 Q16050008 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16040004 -- 2016009106 Antimony (Sb) 56.5 50 112 1.17ug/L -13070156.5 Antimony (Sb) 56.5 50 112 1.17ug/L -12080156.5 Arsenic (As) 53.3 50 106 0.988ug/L -12080153.3 Arsenic (As) 53.3 50 106 0.988ug/L -13070153.3 Cadmium (Cd) 49.6 50 99.2 2.16ug/L -13070149.6 Cadmium (Cd) 49.6 50 99.2 2.16ug/L -12080149.6 Cobalt (Co) 52.3 50 104 0.912ug/L -12080152.3 Cobalt (Co) 52.3 50 104 0.912ug/L -13070152.3 Lead (Pb) 49.2 50 98.3 1.6ug/L -12080149.2 Lead (Pb) 49.2 50 98.3 1.6ug/L -13070149.2 Selenium (Se) 66.1 50 101 0.258ug/L -12080166.1 Selenium (Se) 66.1 50 101 0.258ug/L -13070166.1 Thallium (Tl) Low Level 43 50 85.9 3.46ug/L -13070143 Vanadium (V) 52 50 98.4 0.675ug/L -13070152 Vanadium (V) 52 50 98.4 0.675ug/L -12080152 Page 25 of 27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16040004 Q16040480 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: J16040004 -- 2016009103 TDS 5.78mg/L -189 Final QualifierDilMeasuredUnits:Parameter Duplicate # 2 RPD Parent Sample: J16040004 -- 2016009105 TDS 9.09mg/L -142 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TDS 100 96mg/L -11090196 Page 26 of 27 Page 27 of 27