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HomeMy WebLinkAbout8505_DukeBelewsCreekFGD_Nov2016_2ndSemiAnnual_DIN27307_20170124 FGD Residue Landfill Permit No. 8505 Semiannual Groundwater Monitoring Report November 2016 Sampling Event Belews Creek Steam Station January 25, 2017 Duke Energy Carolinas, LLC | Belews Creek Steam Station FGD Residue Landfill Semiannual Groundwater Monitoring Report November 2016 Sampling Event CONTENTS ii Contents Page Report Verification ....................................................................................................................... i Contents ..................................................................................................................................... ii Section 1 – Background ............................................................................................................. 1 Section 2 – Methods .................................................................................................................. 3 2.1 Sampling and Analysis Methods .................................................................................. 3 2.2 Statement of Work ....................................................................................................... 3 Section 3 – Results .................................................................................................................... 5 3.1 Site Groundwater Flow ................................................................................................ 5 3.2 Analytical Results......................................................................................................... 5 FIGURES 1. Site Location Map 2. Sample Locations 3. Generalized Groundwater Surface Contours TABLES 1. Well Construction Information 2. Groundwater Flow Velocities 3. Field Data Parameters 4. Field and Analytical Results 5. Analytical Results that Equal or Exceed 15A NCAC 2L Groundwater Quality Standards 6. Leachate Field and Analytical Results APPENDICES A. Field Sampling Forms B. Laboratory Report and Chain-of-Custody Forms Duke Energy Carolinas, LLC | Belews Creek Steam Station FGD Residue Landfill Semiannual Groundwater Monitoring Report November 2016 Sampling Event SECTION 1 – BACKGROUND 1 Section 1 – Background The flue gas desulfurization (FGD) residue landfill is located at the Duke Energy Carolinas, LLC (Duke Energy) Belews Creek Steam Station in Stokes County, North Carolina. The FGD residue landfill is permitted to receive FGD residue (gypsum) from Belews Creek Steam Station operations. The landfill is permitted under the North Carolina Department of Environmental Quality (NCDEQ) Solid Waste Permit No. 8505. The FGD residue landfill is located south of the Belews Creek plant on land between two arms of the Belews Lake. The West Belews Creek arm of the lake is located west of the landfill site and the East Belews Creek arm of the lake is located east of the site. Craig Road is located to the west of the landfill. The FGD residue landfill and nearby surrounding area are depicted on Figure 1. The landfill consists of four cells contained in an area of approximately 24 acres. The adjacent stormwater basin occupies an area of approximately 2.4 acres and is used to manage leachate and stormwater collected from the landfill. The landfill has an engineered liner system consisting of a leachate collection system, underlain by a high-density polyethylene (HDPE) geomembrane liner, underlain by a geo-synthetic clay liner. The subsurface conditions in the landfill area consist of residual soils, saprolite, partially weathered rock, and bedrock, as described in the Water Quality Monitoring Plan.1 As is typical for groundwater systems located in the Piedmont region, groundwater at the landfill site occurs within the saprolite, partially weathered rock, and shallow fractured bedrock under unconfined aquifer conditions. The groundwater flow in the area of the landfill is generally from areas of higher topography, located to the east of the landfill, to the west and to the northwest of the landfill, towards Belews Lake. 1 Water Quality Monitoring Plan FGD Scrubber Residue Landfill Belews Creek Steam Station, December 07, 2007. Duke Energy Carolinas, LLC | Belews Creek Steam Station FGD Residue Landfill Semiannual Groundwater Monitoring Report November 2016 Sampling Event SECTION 1 – BACKGROUND 2 The monitoring system for the landfill consists of the following: Monitoring Wells2: BC-20 BC-21 BC-22 BC-23A BC-25 BC-26 BC-27 BC-28 BC-29 BC-30 BC-31 BC-323 Observation Well: BC-7 Surface Water: SW-1 Leachate Sample: Leachate The monitoring system for the landfill is shown on Figure 2. A summary of monitoring well construction information is presented in Table 1. Monitoring wells BC-23A and BC-28 are considered to represent background groundwater quality according to the Water Quality Monitoring Plan. The groundwater monitoring locations are sampled on a semi-annual basis and the results compared to groundwater quality standards found in 15A NCAC .02L .0202 (g) (2L Standards). Observation well BC-7 is used for water level measurements only. Monitoring wells are used to monitor groundwater quality and to measure groundwater levels. SW-1 is a groundwater seep located to the east of well BC-28. When water is present, it emanates from the ground just above the sampling location. SW-1 analytical results are compared to 2L Standards. This surface water feature drains to Belews Lake. 2 BC-25 and BC-27 were converted (June 2015) to stick-up wells in an effort to reduce TDS and obtain better samples. 3 Monitoring well BC-32 was installed in August 2013 as part of a groundwater assessment being conducted at the landfill. The monitoring well is not included in the Water Quality Monitoring Plan, but the analytical results from the well are included in this landfill groundwater monitoring report. Duke Energy Carolinas, LLC | Belews Creek Steam Station FGD Residue Landfill Semiannual Groundwater Monitoring Report November 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) in accordance with the North Carolina Solid Waste Management Guidelines. Copies of the field sampling forms are included in Appendix A. The parameters and constituents sampled were selected by Duke Energy and the NCDEQ Division of Solid Waste and 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 using the following analytical methods:  Barium, boron, chromium, copper, iron, manganese, nickel, silver, and zinc using Environmental Protection Agency (EPA) Solid Waste (SW)-8464 - Method 6010D  Arsenic, cadmium, lead, and selenium by EPA SW-846 - Method 6020B  Chloride, fluoride, nitrate as nitrogen, and sulfate using EPA SW-846 - Method 9056A  Mercury using EPA SW-846 - Method 7470A  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 (performed by Duke Energy personnel) for monitoring wells BC-20, BC-21, BC-22, BC-23A, BC-25, BC-26, BC-27, BC-28, BC-29, BC-30, BC-31, BC-32, surface water sampling location SW-1, and the leachate sampling location. Groundwater elevation measurements were not gauged at BC-27 and BC-29 as the water level in these wells was below their pumps. The samplers were did not remove the pumps as to avoid contaminating the groundwater samples. The samples were collected on November 3, 2016, and HDR received the data on November 21, 2016.  Reviewed the laboratory analytical results for the samples noted above. 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 limit (MRL), but less than the Solid Waste Section Limit5 (SWSL), and 4 EPA Hazardous Waste Test Methods (SW-846); available online at https://www.epa.gov/hw-sw846 (Accessed July 1, 2016) 5 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 Duke Energy Carolinas, LLC | Belews Creek Steam Station FGD Residue Landfill Semiannual Groundwater Monitoring Report November 2016 Sampling Event SECTION 2 – METHODS 4 retained the laboratory-supplied qualifier J to indicate values that equal or are greater than the laboratory’s method detection limit (MDL) but are less than the MRL. 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.  Prepared and submitted this Semiannual Groundwater Monitoring Report to Duke Energy. concentration below which reported results must be qualified as estimated. NCDEQ Division of Waste Management Memorandum dated February 23, 2007. Duke Energy Carolinas, LLC | Belews Creek Steam Station FGD Residue Landfill Semiannual Groundwater Monitoring Report November 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 groundwater elevations measured at the wells on the date of sampling. Calculated groundwater flow velocities are presented in Table 2. Based on the groundwater elevations measured at the wells on the date of sampling, groundwater flow in the area of the landfill is generally from areas of higher topography, located to the east of the landfill, to the west and to the northwest of the landfill, towards Belews Lake. 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 analysis results for these locations are compared to the 2L Standards. Concentrations with values that attain or exceed the 2L Standards are noted on Table 4 by bold font. A summary of the analytical results that attain or exceed the 2L Standards and a preliminary analysis of the cause and significance of the exceedances are presented in Table 5. The field and analytical results of leachate sampling are summarized in Table 6. Concentrations with values that equal or are greater than the SWSLs are noted in Tables 4 and 6 by gray-shaded cells. Selected samples were diluted as is normal laboratory practice to bring samples to the calibrated range of the analysis. Specifics regarding the samples that were diluted, including the dilution amount, are reported in the EDD and the laboratory report. HDR previously prepared and submitted an assessment to NCDEQ for exceedances of 2L Standards at this landfill (Groundwater Assessment Belews Creek Steam Station FGD Residue Landfill, Permit No. 8505. October 5, 2012). The report assessed the exceedances of the 2L Standards at wells BC-20, BC-21, BC-23A, BC-26, BC-27, BC-29, and BC-31, and at surface water sampling location SW-1. For the period of analytical results, the assessment report concluded the following:  The source of iron exceedances reported in BC-20, BC-21, BC-23A, BC-26, BC-27, BC-29, and BC-31 appear to be related to turbidity introduced from naturally occurring sources.  The source of manganese exceedances reported in BC-27 appears to be related to turbidity introduced from naturally occurring sources.  The manganese results at BC-21 do not appear to be related to turbidity. Duke Energy Carolinas, LLC | Belews Creek Steam Station FGD Residue Landfill Semiannual Groundwater Monitoring Report November 2016 Sampling Event SECTION 3 – RESULTS 6  The iron and manganese exceedances at surface water sampling location SW-1 are from naturally occurring sources and are not related to impacts from the landfill. The report assessed 2L Standard exceedances for iron, sulfate, and total dissolved solids (TDS) at monitoring well BC-25. HDR recommended installing an additional monitoring well at the review boundary between BC-25 and the landfill to further delineate the sulfate and TDS concentrations in this area and improve the understanding of groundwater flow and quality near BC-25. HDR further recommended that BC-20 and BC-21 be re-sampled when the new monitoring well was sampled. In a letter dated November 28, 2012,6 to Mr. Ed Sullivan, P.E., of Duke Energy, the NCDEQ Solid Waste Section approved the recommendations presented in the groundwater assessment report dated October 5, 2012. Monitoring well BC-32 was installed in August 2013, and HDR prepared and submitted a supplemental groundwater assessment to NCDEQ (Supplemental Groundwater Assessment Belews Creek Steam Station FGD Residue Landfill, Permit No. 8505. June 4, 2014). The supplemental groundwater assessment report indicated:  Although it is not possible to eliminate leakage through the liner system as a cause for 2L Standard exceedances, leakage through the liner system is not the likely source of 2L Standard exceedances.  Increases in precipitation runoff received by non-contact stormwater basins SB-6 and SB-7, due to the process of filling Cell 1, may have caused deposited FGD residue to be subjected to increased infiltration into the groundwater at these basins. It appears that an increase in surface runoff and infiltration of gypsum into the groundwater in this area may be the source of exceedances of sulfate, TDS, and selenium. As part of the supplemental groundwater assessment report HDR recommended:  Monitoring well BC-32 should continue to be sampled as part of the groundwater monitoring program for the FGD Residue Landfill.  If concentrations of sulfate and TDS decrease to below the 2L Standard in monitoring wells BC-25 and BC-32 and remain below the 2L Standard for a minimum of two sampling events, discontinue groundwater monitoring at BC-25 and incorporate monitoring well BC-32 into the groundwater monitoring program for the FGD Residue Landfill.  If the concentrations of sulfate and TDS remain above the 2L Standards in monitoring wells BC-25 and BC-32 for the next three sampling events, an additional assessment should be conducted to identify the sources of the exceedances. 6 North Carolina Department of Environment and Natural Resources, Division of Waste Management. November 28, 2012, Groundwater Assessment Report Response. Duke Energy – Belews Creek FGD Landfill, DOC ID 17761. Duke Energy Carolinas, LLC | Belews Creek Steam Station FGD Residue Landfill Semiannual Groundwater Monitoring Report November 2016 Sampling Event SECTION 3 – RESULTS 7 This is the fifth groundwater monitoring event since the completion of the supplemental groundwater assessment (November 2014, May 2015, November 2015, May 2016, and November 2016). The sulfate and TDS concentrations in monitoring wells BC-25 and BC-32 have been greater than the 2L Standards since the supplemental groundwater assessment. The concentrations of these parameters have been decreasing in BC-25 from highs of 1,190,000 µg/L (sulfate) and 1,810,000 µg/L (TDS) in November 2015 and May 2016, respectively. In BC-32, sulfate has slightly increased from the prior sampling event in May 2016 (949,000 µg/L to 954,000 µg/L) and TDS has decreased from the May 2016 sampling event from 1,380,000 µg/L to 1,330,000 µg/L. Since the supplemental assessment, sulfate concentrations in BC-20 have been above the 2L standard of 250 mg/L. The selenium concentration in BC-21 was measured above the 2L standard in August 2013 but below the standard in all events before and after that event. The sulfate concentration measured in monitoring well BC-21 has been greater than the 2L Standard in all sampling events since the supplemental assessment. Selenium in BC-25 has been measured at concentrations greater than the 2L standard of 20 µg/L during both May and November 2015 sampling events (at 20.3 µg/L and 21.9 µg/L, respectively). However, in both sampling events since May 2016, the selenium concentration has remained below 2L at 12.4 and 9.7 µg/L, respectively. Duke Energy submitted an additional assessment workplan7 which was subsequently approved by DEQ on September 7, 2016. Assessment activities are currently underway in accordance with the approved work plan. 7 Additional Assessment of Groundwater Exceedances, BCSS FGD Residue Landfill, Permit No. 8505. Figures #UJ$CUKP ASH LANDFILL PERMIT NO. 8503 FGD LANDFILL PERMIT NO. 8505 %TCKI4QCF CRAIG ROAD LANDFILL PERMIT NO. 8504 'CUV$GNGYU %TGGM#TO $GNGYU.CMG 9GUV$GNGYU %TGGM#TO $GNGYU.CMG $GNGYU%TGGM5VGCO5VCVKQP .CPFHKNN$QWPFCT[ 1000 2000 5%#.' (''6 0 1000 0QVGU 5QWTEG75)56QRQITCRJKE/CRÄ$GNGYU.CMG 3WCFTCPING%TGCVGF4GXKUGF 6QRQITCRJKEOCRFQGUPQVTGHNGEVTGCNKIPOGPVQH%TCKI 4QCF DATE FIGURE SITE LOCATION MAP BELEWS CREEK STEAM STATION FGD RESIDUE LANDFILL PERMIT NO. 8505 JANUARY 2017 1 HDR Engineering Inc. 440 S. Church St. Suite 1000 Charlotte, NC 28202-2075 704.338.6700 of the Carolinas 5 % # . 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S u i t e 1 0 0 0 C h a r l o t t e , N C 2 8 2 0 2 - 2 0 7 5 7 0 4 . 3 3 8 . 6 7 0 0 o f t h e C a r o l i n a s D A T E F I G U R E F G D R E S I D U E L A N D F I L L 0QVGU$CUG/CR2TQXKFGFD[&WMG'PGTI[%CTQNKPCU..%&CVGF/C[)TQWPFYCVGT'NGXCVKQPU/GCUWTGFQP0QXGODGT 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 FG D R e s i d u e L a n d f i l l , P e r m i t N o . 8 5 0 5 La t i t u d e L o n g i t u d e BC - 7 1 1 / 2 1 / 2 0 0 2 3 6 . 2 7 3 0 7 8 7 - 8 0 . 0 5 8 8 0 0 1 7 7 7 . 8 0 7 7 5 . 7 8 2 . 0 2 7 3 9 . 9 0 3 7 . 9 0 5 2 . 3 0 3 7 . 3 0 3 7 . 3 0 - 5 2 . 3 0 B e d r o c k 2 P V C BC - 2 0 8 / 3 1 / 2 0 0 4 3 6 . 2 7 5 9 4 6 7 - 8 0 . 0 5 7 9 8 5 2 7 5 7 . 2 2 7 5 4 . 5 8 2 . 6 4 7 4 0 . 0 8 1 7 . 1 4 2 4 . 2 2 1 4 . 2 2 1 4 . 2 2 - 2 4 . 2 2 S a p r o l i t e / P W R 2 P V C BC - 2 1 9 / 1 / . 2 0 0 4 3 6 . 2 7 6 2 6 6 1 - 8 0 . 0 5 6 3 0 6 8 7 5 6 . 6 9 7 5 3 . 4 2 3 . 2 7 7 4 3 . 8 7 1 2 . 8 2 1 6 . 7 7 6 . 7 7 6 . 7 7 - 1 6 . 7 7 S a p r o l i t e 2 P V C BC - 2 2 9 / 2 / 2 0 0 4 3 6 . 2 7 6 1 2 5 8 - 8 0 . 0 5 4 6 2 5 5 7 6 5 . 9 1 7 6 3 . 7 2 2 . 1 9 7 6 0 . 8 5 5 . 0 6 1 3 . 0 0 3 . 0 0 3 . 0 0 - 1 3 . 0 0 S a p r o l i t e 2 P V C BC - 2 3 A 9 / 2 / 2 0 0 4 3 6 . 2 7 4 7 3 2 6 - 8 0 . 0 5 3 8 3 7 3 8 6 3 . 7 9 8 6 2 . 5 6 1 . 2 3 7 8 5 . 2 3 7 8 . 5 6 1 0 1 . 2 1 7 6 . 2 1 7 6 . 2 1 - 1 0 1 . 2 1 P W R / B e d r o c k 2 P V C BC - 2 5 2 / 2 1 / 2 0 0 6 3 6 . 2 7 6 0 9 1 1 - 8 0 . 0 5 9 0 9 1 0 7 4 8 . 4 3 7 4 5 . 9 8 2 . 4 5 7 3 1 . 2 9 1 7 . 1 4 2 3 . 1 5 8 . 1 5 8 . 1 5 - 2 3 . 1 5 S a p r o l i t e / P W R 2 P V C BC - 2 6 2 / 1 7 / 2 0 0 6 3 6 . 2 7 5 1 0 2 2 - 8 0 . 0 5 9 5 3 6 1 7 4 9 . 3 2 7 4 7 . 2 1 2 . 1 1 7 3 1 . 8 1 1 7 . 5 1 2 3 . 2 6 8 . 2 6 8 . 2 6 - 2 3 . 2 6 S a p r o l i t e 2 P V C BC - 2 7 2 / 2 0 / 2 0 0 6 3 6 . 2 7 4 2 8 1 6 - 8 0 . 0 5 9 5 7 0 6 7 6 4 . 7 8 7 6 1 . 9 6 2 . 8 2 S E E N O T E 1 2 S E E N O T E 1 2 3 4 . 9 5 1 9 . 9 5 1 9 . 9 5 - 3 4 . 9 5 S a p r o l i t e 2 P V C BC - 2 8 2 / 1 5 / 2 0 0 6 3 6 . 2 7 2 5 9 1 6 - 8 0 . 0 5 5 8 4 3 9 8 1 8 . 0 9 8 1 6 . 0 2 2 . 0 7 7 6 8 . 9 0 4 9 . 1 9 6 0 . 2 0 4 5 . 2 0 4 5 . 2 0 - 6 0 . 2 0 S a p r o l i t e / P W R / B R 2 P V C BC - 2 9 1 0 / 2 9 / 2 0 0 7 3 6 . 2 7 3 7 8 3 6 - 8 0 . 0 5 8 9 6 2 5 7 5 3 . 1 8 7 5 1 . 4 1 1 . 7 7 S E E N O T E 1 2 S E E N O T E 1 2 2 2 . 3 0 7 . 3 0 7 . 3 0 - 2 2 . 3 0 S a p r o l i t e 2 P V C BC - 3 0 1 0 / 2 9 / 2 0 0 7 3 6 . 2 7 2 9 6 1 2 - 8 0 . 0 5 7 9 1 3 4 7 7 5 . 7 2 7 7 3 . 9 1 1 . 8 1 7 4 7 . 9 1 2 7 . 8 1 3 4 . 1 0 1 9 . 1 0 1 9 . 1 0 - 3 4 . 1 0 S a p r o l i t e / P W R 2 P V C BC - 3 1 1 0 / 3 0 / 2 0 0 7 3 6 . 2 7 3 4 8 5 0 - 8 0 . 0 5 5 2 5 7 3 8 1 6 . 4 0 8 1 3 . 4 3 2 . 9 7 7 5 7 . 6 8 5 8 . 7 2 8 3 . 3 0 6 3 . 3 0 6 3 . 3 0 - 8 3 . 3 0 P W R / B e d r o c k 2 P V C BC - 3 2 8 / 1 2 / 2 0 1 3 3 6 . 2 7 5 6 7 5 7 - 8 0 . 0 5 8 9 0 4 1 7 5 6 . 5 6 7 5 3 . 6 2 2 . 9 4 7 3 9 . 0 2 1 7 . 5 4 3 3 . 0 1 1 8 . 0 1 1 8 . 0 1 - 3 3 . 0 1 S a p r o l i t e / 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 . B R i n d i c a t e s b e d r o c k . 7 . H o r i z o n t a l d a t u m a s s u m e d t o b e N A D 8 3 . 8 . E l e v a t i o n s b a s e d o n N V G D 2 9 v e r t i c a l d a t u m . 9 . M o n i t o r i n g w e l l s B C - 2 5 a n d B C - 2 7 w e r e o r i g i n a l l y f l u s h - m o u n t m o n i t o r i n g w e l l s , b u t w e r e c o n v e r t e d t o s t i c k - u p w e l l s i n J u n e 2 0 1 5 . 10 . B C - 3 2 w a s o r i g i n a l l y s u r v e y e d i n N A V D 8 8 v e r t i c a l d a t u m . E l e v a t i o n p r e s e n t e d i n t a b l e w a s c o n v e r t e d t o N V G D 2 9 v e r t i c a l d at u m . 11 . D e p t h t o g r o u n d w a t e r w a s m e a s u r e d o n N o v e m b e r 3 , 2 0 1 6 . 12 . G r o u n d w a t e r a t B C - 2 7 a n d B C - 2 9 c o u l d n o t b e m e a s u r e d a s t h e i n i t i a l w a t e r l e v e l w a s b e l o w t o p o f p u m p . 13 . I n f o r m a t i o n p r o v i d e d b y D u k e E n e r g y C a r o l i n a s , L L C o n N o v e m b e r 2 9 , 2 0 1 6 . 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 (ft . ) We l l I D We l l In s t a l l a t i o n Da t e Co o r d i n a t e s TO C El e v a t i o n ( f t . ) Gr o u n d S u r f a c e El e v a t i o n (f t . ) Gr o u n d w a t e r Ele 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 (ft . ) To t a l W e l l De p t h b e l o w TO C (f t . ) De p t h t o T o p o f Sc r e e n f r o m T O C (f t . ) Casing TypeWell Diameter (in.)Geology of Screened Interval Sc r e e n e d I n t e r v a l be l o w T O C (f t . ) Page  1  of  1 Ta b l e 2 - G r o u n d w a t e r F l o w V e l o c i t i e s Du k e E n e r g y C a r o l i n a s L L C / B e l e w s C r e e k S t e a m S t a t i o n FG D R e s i d u e L a n d f i l l , P e r m i t N o . 8 5 0 5 BC - 7 7 4 0 . 0 0 7 3 9 . 9 0 3 5 0 . 0 0 3 0 . 3 1 0 0 . 0 0 5 0 . 1 8 BC - 2 0 7 4 5 . 0 0 7 4 0 . 0 0 1 6 9 0 . 0 3 0 0 . 4 1 1 0 . 2 5 9 0 . 0 5 BC - 2 1 7 4 5 . 0 0 7 4 3 . 8 7 3 7 0 . 0 3 1 0 . 4 1 1 0 . 2 5 9 0 . 0 5 BC - 2 2 7 6 5 . 0 0 7 6 0 . 0 0 9 5 0 . 0 5 3 0 . 4 1 1 0 . 2 5 9 0 . 0 8 BC - 2 3 A 7 8 5 . 2 3 7 8 5 . 0 0 1 3 0 . 0 1 8 0 . 3 1 0 0 . 0 0 5 1 . 1 2 BC - 2 5 7 3 5 . 0 0 7 3 1 . 2 9 4 8 0 . 0 7 7 0 . 4 1 1 0 . 2 5 9 0 . 1 2 BC - 2 6 7 3 5 . 0 0 7 3 1 . 8 1 6 1 0 . 0 5 2 0 . 4 1 1 0 . 2 5 9 0 . 0 8 BC - 2 7 S E E N O T E 1 0 S E E N O T E 1 0 S E E N O T E 1 0 S E E N O T E 1 0 0 . 4 1 1 0 . 2 5 9 S E E N O T E 1 0 BC - 2 8 7 6 8 . 9 0 7 6 5 . 0 0 5 1 0 . 0 7 6 0 . 4 1 1 0 . 2 5 9 0 . 1 2 BC - 2 9 S E E N O T E 1 0 S E E N O T E 1 0 S E E N O T E 1 0 S E E N O T E 1 0 0 . 4 1 1 0 . 2 5 9 S E E N O T E 1 0 BC - 3 0 7 5 0 . 0 0 7 4 5 . 0 0 2 1 8 0 . 0 2 3 0 . 4 1 1 0 . 2 5 9 0 . 0 4 BC - 3 1 7 5 7 . 6 8 7 5 5 . 0 0 1 0 2 0 . 0 2 6 0 . 3 1 0 0 . 0 0 5 1 . 6 3 BC - 3 2 7 4 0 . 0 0 7 3 5 . 0 0 1 0 4 0 . 0 4 8 0 . 4 1 1 0 . 2 5 9 0 . 0 8 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 is a p p r o x i m a t e 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 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 s a n d g r o u n d w a t e r v e l o c i t i e s a r e a p p r o x i m a t e . 6 . H y d r a u l i c c o n d u c t i v i t y p r e s e n t e d 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 g r a p h i c l a y e r 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 du c t i v i t y d a t a i n t h e H D R C o n d u c t i v i t y D a t a b a s e ( u n p u b l i s h e d d a t a f r o m P i e d m o n t C a r o l i n a s i t e s w i t h f o l i a t e d / l a y e r e d b e d r o c k ) . 7 . 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 f o r t h e b e d r o c k l a y e r 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 i n t h e H D R C o n d u c t i v i t y D a t a b a s e ( u n p u b l i s h e d d a t a f r o m P i e d m o n t C a r o l i n a s i t e s w i t h f o l i a t e d / l a y e r e d b e d r o c k ) . 8 . 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 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 g r a p h i c l a y e r i s t h e m e a n v a l u e e s t i m a t e d f r o m g r ai n s i z e d a t a u s i n g F e t t e r / B e a r D i a g r a m s . 9 . E f f e c t i v e p o r o s i t y f o r t h e b e d r o c k l a y e r i s b a s e d o n p u b l i s h e d v a l u e s . 10 . G r o u n d w a t e r e l e v a t i o n s a t B C - 2 7 a n d B C - 2 9 c o u l d n o t b e m e a s u r e d a s t h e g r o u n d w a t e r w a s b e l o w t h e t o p o f t h e i n s t a l l e d b l a d d er p u m p s . 11 . H y d r a u l i c g r a d i e n t 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 d e p t h m e a s u r e d o n N o v e m b e r 3 , 2 0 1 6 . 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 U p g r a d i e n t Gr o u n d w a t e r Co n t o u r El e v a t i o n (f t ) D o w n g r a d i e n t Gr o u n d w a t e r Co n t o u r El e v a t i o n (f t ) Li n e a r Dis t a n c e Be t w e e n Co n t o u r s th r o u g h W e l l (f t ) Hy d r a u l i c Gr a d i e n t (f t / f t ) Hy d r a u l i c Co n d u c t i v i t y (f t / d a y ) Page 1 of 1 Ta b l e 3 - F i e l d D a t a P a r a m e t e r s Du k e E n e r g y C a r o l i n a s L L C / B e l e w s C r e e k S t e a m S t a t i o n FG D R e s i d u e L a n d f i l l , P e r m i t N o . 8 5 0 5 11 / 3 / 2 0 1 6 B C - 7 5 2 . 3 0 3 7 . 9 7 3 9 . 9 0 N / A N / A L O N / A N / A N / A N / A N / A N / A N / A N / A N / A N / A 11 / 3 / 2 0 1 6 B C - 2 0 2 4 . 2 2 1 7 . 1 4 7 4 0 . 0 8 N o r m a l N o n e L F 21 0 1 . 1 5 1 . 1 N / A 1 9 . 7 9 1 , 0 1 5 5 . 3 1 4 3 7 8 8 . 0 5 11 / 3 / 2 0 1 6 B C - 2 1 1 6 . 7 7 1 2 . 8 2 7 4 3 . 8 7 N o r m a l N o n e E O P N / A 0 . 6 4 0 . 2 2 N / A 1 9 . 9 9 8 5 3 5 . 1 1 8 . 1 4 0 9 6 . 0 6 11 / 3 / 2 0 1 6 B C - 2 2 1 3 . 0 0 5 . 0 6 7 6 0 . 8 5 N o r m a l N o n e C P N / A 1 . 3 0 4 . 5 0 N O 1 7 . 4 6 2 3 5 5 . 5 2 . 3 3 8 7 5 . 1 0 11 / 3 / 2 0 1 6 B C - 2 3 A 1 0 1 . 2 1 7 8 . 5 6 7 8 5 . 2 3 N o r m a l N o n e C P N / A 3 . 6 9 8 . 2 5 N O 1 5 . 4 3 4 4 5 . 8 1 5 . 1 3 8 2 7 . 9 6 11 / 3 / 2 0 1 6 B C - 2 5 2 6 . 1 5 1 7 . 1 4 7 3 1 . 2 9 N o r m a l N o n e L F 20 0 1 . 4 7 1 . 3 0 N / A 2 0 . 5 5 1 , 5 5 9 5 . 3 1 2 . 2 3 3 3 3 . 1 4 11 / 3 / 2 0 1 6 B C - 2 6 2 3 . 2 6 1 7 . 5 1 7 3 1 . 8 1 N o r m a l N o n e L F 27 0 0 . 9 4 2 . 5 N / A 1 6 . 6 5 1 8 6 4 . 8 1 2 . 2 3 7 6 3 . 8 3 11 / 3 / 2 0 1 6 B C - 2 7 3 8 . 3 3 S E E N O T E 1 2 S E E N O T E 1 2 N o r m a l N o n e L F 12 0 S E E N O T E 1 2 0 . 7 5 N / A 1 9 . 6 5 1 1 6 5 . 2 4 . 8 2 6 4 1 . 6 9 11 / 3 / 2 0 1 6 B C - 2 8 6 0 . 2 0 4 9 . 1 9 7 6 8 . 9 0 N o r m a l N o n e L F 15 0 1 . 8 0 0 . 9 N / A 1 6 . 4 1 5 5 5 . 6 1 2 . 2 3 6 1 7 . 5 7 11 / 3 / 2 0 1 6 B C - 2 9 2 5 . 3 2 S E E N O T E 1 2 S E E N O T E 1 2 N o r m a l N o n e L F 18 0 S E E N O T E 1 2 1 . 2 5 N / A 1 6 . 7 3 7 0 5 . 2 5 . 8 3 7 5 2 . 4 6 11 / 3 / 2 0 1 6 B C - 3 0 3 4 . 1 0 2 7 . 8 1 7 4 7 . 9 1 N o r m a l N o n e L F 18 0 1 . 0 3 2 . 0 0 N / A 1 4 . 8 6 8 5 . 7 3 . 7 3 5 6 7 . 5 6 11 / 3 / 2 0 1 6 B C - 3 1 8 3 . 3 0 5 8 . 7 2 7 5 7 . 6 8 N o r m a l N o n e L F 14 0 4 . 0 1 1 . 6 5 N / A 1 7 . 2 4 1 1 7 6 . 0 1 . 7 2 8 5 5 . 2 5 11 / 3 / 2 0 1 6 B C - 3 2 3 3 . 0 1 1 7 . 5 4 7 3 9 . 0 2 N o r m a l N o n e L F 24 0 2 . 5 2 1 . 1 5 N / A 1 7 . 5 1 , 5 6 9 5 . 3 2 . 2 3 9 2 5 . 7 4 11 / 3 / 2 0 1 6 B C - S W 1 N / A N / A N / A N o r m a l N o n e N / A N / A N / A N / A N / A 1 5 . 9 1 4 6 7 . 5 6 . 6 2 0 4 9 . 1 9 11 / 3 / 2 0 1 6 B C - L E A C H A T E N / A N / A N / A N o r m a l N o n e N / A N / A N / A N / A N / A 1 7 . 3 4 2 , 8 6 7 6 . 4 0 . 9 3 5 0 6 . 5 1 No t e s : 1 . P u r g e M e t h o d s ; L F = L o w F l o w , C P = C o n v e n t i o n a l P u r g e ( 3 - 5 w e l l v o l u m e s ) , N P = N o P u r g e ( H y d r a S l e e v e ) , L O = L e v e l O n l y . P u m p r a t e a p p l i c a b l e t o L F p u r g i n g o n l y . 2 . F i e l d s a m p l i n g p e r f o r m e d b y D u k e E n e r g y C a r o l i n a s , L L C p e r s o n n e l . 3 . E V A C i n d i c a t e s w h e t h e r t h e w a t e r l e v e l i n t h e w e l l w a s d r a w n d o w n t o t h e l e v e l o f t h e p u m p d u r i n g p u r g i n g . 4 . µ Լ /c m i n d i c a t e s m i c r o m h o s p e r c e n t i m e t e r . 5 . 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 L / m i n i n d i c a t e s m i l l i l i t e r s p e r m i n u t e . 9 . 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 . 10 . N / A i n d i c a t e s n o t a p p l i c a b l e . 11 . O b s e r v a t i o n w e l l B C - 7 w a s g a u g e d f o r d e p t h t o w a t e r o n l y . 12 . G r o u n d w a t e r a t B C - 2 7 a n d B C - 2 9 c o u l d n o t b e m e a s u r e d a s t h e i n i t i a l w a t e r l e v e l w a s b e l o w t o p o f p u m p . 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 N o v e m b e r 2 9 , 2 0 1 6 . AP P E A R A N C E DO (mg/L) OD O R PU R G E ME T H O D PU M P R A 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 Լ /c m ) pH (SU)TURBIDITY (NTU)ORP (mV-NHE) 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 ) 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 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 FG D R e s i d u e L a n d f i l l , P e r m i t N o . 8 5 0 5 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 Լ /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 o f 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 3 1 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 µg/ L 24 8 0 . 0 7 8 U 1 . 0 3 J' 0.0 7 8 U 0 . 1 3 2 J 0.1 2 7 J 0 . 0 7 8 U 0 . 7 7 5 J 0.0 7 8 1 0 1 0 1 0 Ba r i u m 1 5 µg/ L 24 8 1 0 7 4 0 . 8 J' 11 6 3 5 . 5 J' 60 . 9 J' 31 1 4 4 . 4 J' 0.1 1 0 0 7 0 0 2 , 0 0 0 Bo r o n 4 2 8 µg/ L 24 8 1 3 . 7 J 6.7 5 J 6. 8 2 J 11 0 2 7 . 8 J 5 . 5 1 J 3. 3 U 3 . 3 N E 7 0 0 N E Ca d m i u m 3 4 µg/ L 24 8 0 . 7 2 3 J 0.3 4 2 J 0.2 0 4 J 0. 1 0 1 U 0 . 1 0 1 U 0 . 4 2 5 J 0. 1 0 1 U 0 . 1 0 1 1 2 5 Ch l o r i d e 3 0 1 µg/ L 24 8 4 , 0 7 0 2 3 , 0 0 0 4 , 7 9 0 2 , 1 3 0 2 6 , 9 0 0 2 1 , 3 0 0 1 7 , 6 0 0 2 2 N E 2 5 0 , 0 0 0 2 5 0 , 0 0 0 * Ch r o m i u m 5 1 µg/ L 24 8 1 . 8 9 J 0.7 8 4 J 0.6 0 6 J 1.4 6 J 0.9 3 J 0 . 7 4 3 J 0. 5 U 0 . 5 1 0 1 0 1 0 0 Co p p e r 5 4 µg/ L 24 8 1 U 1 U 1 U 1 U 1 U 1 U 1 U 1 1 0 1 , 0 0 0 1 , 3 0 0 Flu o r i d e 3 1 2 µg/ L 24 8 8 5 U 8 5 U 8 5 U 5 5 J 17 0 U 5 4 . 3 J 38 . 6 J 17 2 , 0 0 0 2 , 0 0 0 4 , 0 0 0 Ir o n 3 4 0 µg/ L 24 8 1,0 3 0 3 2 9 4 2 7 4 6 4 7 2 8 1 , 0 2 0 8 , 1 1 0 1.3 3 0 0 3 0 0 3 0 0 * Le a d 1 3 1 µg/ L 24 8 0 . 1 7 4 J 0.2 1 3 J 0.2 0 8 J 0. 4 1 9 J 0.1 6 J 0 . 3 4 5 J 0. 0 8 9 J 0.0 6 5 1 0 1 5 1 5 Ma n g a n e s e 3 4 2 µg/ L 24 8 2 1 J' 51 . 1 7 2 . 6 10 . 2 J' 52 . 6 39 . 8 J' 83 8 0.2 5 0 5 0 5 0 * Me r c u r y 1 3 2 µg/ L 24 8 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 0 . 2 1 2 Nic k e l 1 5 2 µg/ L 24 8 1 5 . 4 J' 0.8 7 2 J 0.6 6 8 J 0. 5 U 3 5 . 7 J' 9. 7 7 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 µg/ L 24 8 2 , 6 1 0 J' 15 , 1 0 0 2,6 0 0 J' 7.6 7 J 2,5 0 0 J' 5,9 7 0 J' 5. 4 U 5 . 4 1 0 , 0 0 0 1 0 , 0 0 0 1 0 , 0 0 0 Se l e n i u m 1 8 3 µg/ L 24 8 3 . 8 5 J' 0.9 6 8 J 1. 0 5 J' 0. 0 9 2 U 9 . 7 J' 0.1 3 7 J 0. 1 8 7 J 0.0 9 2 1 0 2 0 5 0 Si l v e r 1 8 4 µg/ L 24 8 0 . 7 U 0 . 7 U 0 . 7 U 0 . 7 U 0 . 7 U 0 . 7 U 0 . 7 U 0 . 7 1 0 2 0 1 0 0 * Su l f a t e 3 1 5 µg/ L 24 8 53 7 , 0 0 0 3 6 4 , 0 0 0 77 , 1 0 0 J' 18 4 J' 96 7 , 0 0 0 26 , 0 0 0 J' 22 6 J' 18 2 5 0 , 0 0 0 2 5 0 , 0 0 0 2 5 0 , 0 0 0 * To t a l D i s s o l v e d S o l i d s 3 1 1 µg/ L 24 8 81 2 , 0 0 0 5 4 4 , 0 0 0 16 6 , 0 0 0 5 4 , 0 0 0 1,3 2 0 , 0 0 0 12 2 , 0 0 0 7 3 , 0 0 0 1 6 , 7 0 0 N E 5 0 0 , 0 0 0 5 0 0 , 0 0 0 * Zin c 2 1 3 µg/ L 24 8 1 6 . 3 1 1 . 9 6 . 0 8 J' 8.0 3 J' 50 . 6 7 4 . 2 9 . 7 6 J' 2.6 1 0 1 , 0 0 0 5 , 0 0 0 * No t e s : 1 . C o n c e n t r a t i o n s p r e s e n t e d i n m i c r o g r a m s p e r l i t e r ( µ g / L ) . 2 . S 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 in g 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 an t 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 de d o n 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 on d a r y D r i n k i n g W a t e r R e g u l a t i o n s a s f o u n d i n 4 0 C F R § 1 4 3 . 3 . 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 A i n d i c a t e s n o t a n a l y z e d . B l a n k c e l l s i n d i c a t e t h a t t h e r e i s n o i n f o r m a t i o n r e l e v a n t t o th 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 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 Լ /c m i n d i c a t e s m i c r o m h o s p e r c e n t i m e t e r . 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 . G r o u n d w a t e r a t B C - 2 7 a n d B C - 2 9 c o u l d n o t b e m e a s u r e d a s t h e i n i t i a l w a t e r l e v e l w a s b e l o w t o p o f p u m p . 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 N o v e m b e r 2 9 , 2 0 1 6 . 26 . 1 5 73 1 . 2 9 17 . 1 4 78 . 5 6 78 5 . 2 3 10 1 . 2 1 3 8 . 3 3 SE E N O T E 1 5 SE E N O T E 1 5 17 . 5 1 73 1 . 8 1 23 . 2 6 5. 5 5. 1 85 3 19 . 9 9 19 . 7 9 1, 0 1 5 5.3 Laboratory Certificate Codes:Duke Energy Carolinas Field #5193 Duke Energy Analytical Laboratory #248 Mo n i t o r i n g W e l l s 85 0 5 B C - 2 7 Sa m p l e D a t e : N o v e m b e r 3 , 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 8 5 0 5 B C - 2 0 8 5 0 5 B C - 2 1 8 5 0 5 B C - 2 2 15A NCAC 2L Standard MD L Federal MCL 85 0 5 B C - 2 5 S W S L 75 7 . 2 2 7 6 5 . 9 1 85 0 5 B C - 2 3 A 8 5 0 5 B C - 2 6 74 9 . 3 2 74 8 . 4 3 75 6 . 6 9 16 . 6 5 20 . 5 5 1,5 5 9 5.3 5.8 44 15 . 4 3 17 . 4 6 23 5 76 4 . 7 8 86 3 . 7 9 19 . 6 5 11 6 5.2 4. 8 18 6 24 . 2 2 74 0 . 0 8 17 . 1 4 76 0 . 8 5 5.0 6 12 . 8 2 74 3 . 8 7 16 . 7 7 1 3 . 0 0 Page 1 of 2 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 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 FG D R e s i d u e L a n d f i l l , P e r m i t N o . 8 5 0 5 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 Լ /c m 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 o f C a s i n g 3 2 8 f e e t - -NE N E N E De p t h t o W a t e r 3 1 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 µg/ L 2 4 8 0.0 7 8 U 0 . 0 7 8 U 0 . 0 7 8 U 0 . 0 7 8 U 0 . 1 8 2 J 0 . 4 8 5 J 0.0 7 8 U 0 . 0 7 8 10 1 0 1 0 Ba r i u m 1 5 µg/ L 2 4 8 31 . 4 J' 12 6 1 6 . 7 J' 16 . 5 J' 41 . 6 J' 28 . 2 J' 0.1 U 0 . 1 100 7 0 0 2 , 0 0 0 Bo r o n 4 2 8 µg/ L 2 4 8 3.7 3 J 5. 3 7 J 3. 3 U 1 8 J 11 . 6 J 3 . 5 J 3. 7 3 J 3. 3 NE 7 0 0 N E Ca d m i u m 3 4 µg/ 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 . 2 7 6 J 0 . 1 0 1 U 0 . 1 0 1 U 0 . 1 0 1 125 Ch l o r i d e 3 0 1 µg/ L 2 4 8 2,0 3 0 4 , 0 3 0 3 , 1 8 0 1 , 7 9 0 2 , 2 7 0 4 , 0 3 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 µg/ L 2 4 8 1.0 2 J 0.5 U 0 . 5 1 9 J 0.5 U 0 . 5 U 0 . 5 U 0 . 5 U 0 . 5 10 1 0 1 0 0 Co p p e r 5 4 µg/ L 2 4 8 1U 1 U 1 U 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 µg/ L 2 4 8 52 J 50 . 5 J 64 . 6 J 99 J 34 0 U 1 1 4 J' 17 U 1 7 2,000 2 , 0 0 0 4 , 0 0 0 Ir o n 3 4 0 µg/ L 2 4 8 69 0 20 0 J' 89 . 2 J' 95 . 6 J' 58 . 6 J' 2,8 6 0 1.3 U 1 . 3 300 3 0 0 3 0 0 * Le a d 1 3 1 µg/ L 2 4 8 0.6 1 4 J 0.0 6 5 U 0 . 0 6 5 U 0 . 0 6 5 U 0 . 0 6 5 U 0 . 0 6 5 U 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 µg/ L 2 4 8 11 . 9 J' 71 . 8 2.8 5 J 17 . 9 J' 18 J' 32 7 1. 0 7 J 0. 2 50 5 0 5 0 * Me r c u r y 1 3 2 µg/ L 2 4 8 0. 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 U 0 . 0 3 3 4 0.2 1 2 Nic k e l 1 5 2 µg/ L 2 4 8 0. 5 U 0 . 7 6 4 J 0. 5 U 0 . 5 U 1 5 . 2 J' 0. 5 U 0 . 5 U 0 . 5 50 1 0 0 N E Nit r a t e ( a s N i t r o g e n ) 3 0 3 µg/ L 2 4 8 91 8 J' 38 6 J' 57 7 J' 80 0 J' 51 8 J' 8.0 6 J 5.4 U 5 . 4 10,000 1 0 , 0 0 0 1 0 , 0 0 0 Se l e n i u m 1 8 3 µg/ L 2 4 8 0.0 9 2 U 0 . 2 3 8 J 0. 0 9 2 U 0 . 0 9 2 U 4 . 2 1 J' 0. 0 9 2 U 0 . 0 9 2 U 0 . 0 9 2 10 2 0 5 0 Sil v e r 1 8 4 µg/ L 2 4 8 0. 7 U 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 µg/ L 2 4 8 27 1 J' 11 , 7 0 0 J' 62 3 J' 1,0 2 0 J' 95 4 , 0 0 0 14 , 2 0 0 J' 18 U 1 8 250,000 2 5 0 , 0 0 0 2 5 0 , 0 0 0 * To t a l D i s s o l v e d S o l i d s 3 1 1 µg/ L 2 4 8 55 , 0 0 0 4 9 , 0 0 0 7 0 , 0 0 0 8 7 , 0 0 0 1, 3 3 0 , 0 0 0 88 , 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 µg/ L 2 4 8 14 7 . 0 7 J' 2. 6 U 2 . 6 U 2 2 3 6 . 6 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 in g 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 an t 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 de d o n 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 on d a r y D r i n k i n g W a t e r R e g u l a t i o n s a s f o u n d i n 4 0 C F R § 1 4 3 . 3 . 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 A i n d i c a t e s n o t a n a l y z e d . B l a n k c e l l s i n d i c a t e t h a t t h e r e i s n o i n f o r m a t i o n r e l e v a n t t o th 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 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 Լ /c m i n d i c a t e s m i c r o m h o s p e r c e n t i m e t e r . 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 . G r o u n d w a t e r a t B C - 2 7 a n d B C - 2 9 c o u l d n o t b e m e a s u r e d a s t h e i n i t i a l w a t e r l e v e l w a s b e l o w t o p o f p u m p . 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 N o v e m b e r 2 9 , 2 0 1 6 . NA 25 . 3 2 SE E N O T E 1 5 SE E N O T E 1 5 49 . 1 9 76 8 . 9 0 60 . 2 0 8 3 . 3 0 75 7 . 6 8 58 . 7 2 27 . 8 1 74 7 . 9 1 34 . 1 0 -- 17 . 5 4 33 . 0 1 5. 2 5.6 55 16 . 4 1 77 5 . 7 2 17 . 2 4 11 7 6.0 5.7 68 14 . 8 16 . 7 3 70 - Laboratory Certificate Codes:Duke Energy Carolinas Field #5193 Duke Energy Analytical Laboratory #248 Federal MCL15A NCAC 2L Standard 75 6 . 5 6 - SWSL MD L 15 . 9 14 6 7.5 5. 3 1, 5 6 9 17 . 5 - 73 9 . 0 2 85 0 5 B C - 2 9 85 0 5 B C - 2 8 Fie l d B l a n k 85 0 5 S W - 1 85 0 5 B C - 3 2 Mo n i t o r i n g W e l l s - 75 3 . 1 8 81 8 . 0 9 Sa m p l e D a t e : N o v e m b e r 3 , 2 0 1 6 Fi e l d S a m p l i n g p e r f o r m e d b y D u k e E n e r g y C a r o l i n a s , L L C 81 6 . 4 0 85 0 5 B C - 3 1 ----- 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 5 B C - 3 0 Page 2 of 2 Ta b l e 5 - A n a l y t i c a l R e s u l t s t h a t E q u a l o r E x c e e d 15 A N C A C 2 L G r o u n d w a t e r Q u a l i t y S t a n d a r d s Du k e E n e r g y C a r o l i n a s L L C / B e l e w s C r e e k S t e a m S t a t i o n FG D R e s i d u e L a n d f i l l , P e r m i t N o . 8 5 0 5 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 BC - 2 0 5 . 3 5 . 1 - 5 . 9 p H i n B C - 2 0 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . BC - 2 1 5 . 1 4 . 7 - 5 . 8 p H i n B C - 2 1 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . BC - 2 2 5 . 5 5 . 3 - 5 . 9 p H i n B C - 2 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 s u l t s a t w e l l . BC - 2 3 A 5 . 8 5 . 4 - 6 . 1 p H i n B C - 2 3 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 s u l t s a t w e l l . BC - 2 5 5 . 3 5 . 0 - 5 . 8 p H i n B C - 2 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 s u l t s a t w e l l . BC - 2 6 4 . 8 4 . 7 - 5 . 2 p H i n B C - 2 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 s u l t s a t w e l l . BC - 2 7 5 . 2 4 . 8 - 5 . 7 p H i n B C - 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 s u l t s a t w e l l . BC - 2 8 5 . 6 5 . 4 - 6 . 1 p H i n B C - 2 8 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . BC - 2 9 5 . 2 4 . 8 - 5 . 5 p H i n B C - 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 s u l t s a t w e l l . BC - 3 0 5 . 7 4 . 5 - 5 . 9 p H i n B C - 3 0 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . BC - 3 1 6 . 0 5 . 5 - 6 . 6 p H i n B C - 3 1 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . BC - 3 2 5 . 3 5 . 3 - 5 . 5 p H i n B C - 3 2 i s c o n s i s t e n t w i t h t h e l o w e s t h i s t o r i c a l r e a d i n g a t w e l l . BC - 2 0 1 , 0 3 0 5 9 - 1 4 8 , 0 0 0 I r o n c o n c e n t r a t i o n i n B C - 2 0 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . T u r b i d i t y i n B C - 2 0 w a s m e a s u r e d a t 1 4 N T U . BC - 2 1 3 2 9 1 2 . 3 - 1 , 0 7 0 I r o n c o n c e n t r a t i o n i n B C - 2 1 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . T u r b i d i t y i n B C - 2 1 w a s m e a s u r e d at 1 8 . 1 N T U . BC - 2 2 4 2 7 2 1 . 5 - 1 , 3 3 0 I r o n c o n c e n t r a t i o n i n B C - 2 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 s u l t s a t w e l l . BC - 2 3 A 4 6 4 1 5 7 - 8 , 7 3 3 I r o n c o n c e n t r a t i o n i n B C - 2 3 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 s u l t s a t w e l l . T u r b i d i t y i n B C - 2 3 A w a s m e a s u r e d a t 1 5 . 1 N T U . BC - 2 5 7 2 8 3 7 4 - 2 8 8 , 0 0 0 I r o n c o n c e n t r a t i o n i n B C - 2 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 s u l t s a t w e l l . T u r b i d i t y i n B C - 2 5 w a s m e a s u r e d a t 1 2 . 2 N T U . BC - 2 6 1 , 0 2 0 8 5 . 5 - 6 , 0 5 0 I r o n c o n c e n t r a t i o n i n B C - 2 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 s u l t s a t w e l l . T u r b i d i t y i n B C - 2 6 w a s m e a s u r e d a t 1 2 . 2 N T U . BC - 2 7 8 , 1 1 0 2 , 4 0 0 - 3 4 , 5 0 0 I r o n c o n c e n t r a t i o n i n B C - 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 s u l t s a t w e l l . BC - 2 8 6 9 0 3 3 . 3 - 3 , 4 9 1 I r o n c o n c e n t r a t i o n i n B C - 2 8 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . T u r b i d i t y i n B C - 2 8 w a s m e a s u r e d at 1 2 . 2 N T U . SW - 1 2 , 8 6 0 6 9 6 - 7 , 6 2 5 I r o n c o n c e n t r a t i o n i n S W - 1 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t l o c a t i o n . BC - 2 1 5 1 . 1 4 . 7 - 3 1 5 M a n g a n e s e c o c o n c e n t r a t i o n i n B C - 2 1 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . T u r b i d i t y i n B C - 2 1 w a s m e a s ured at 18.1 NTU. BC - 2 2 7 2 . 6 7 . 2 - 2 2 5 M a n g a n e s e c o c o n c e n t r a t i o n i n B C - 2 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 s u l t s a t w e l l . BC - 2 5 5 2 . 6 5 . 6 - 9 4 2 M a n g a n e s e c o c o n c e n t r a t i o n i n B C - 2 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 s u l t s a t w e l l . T u r b i d i t y i n B C - 2 5 w a s m e a s ured at 12.2 NTU. BC - 2 7 8 3 8 1 1 3 - 1 , 2 0 0 M a n g a n e s e c o c o n c e n t r a t i o n i n B C - 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 s u l t s a t w e l l . BC - 2 9 7 1 . 8 7 . 1 - 5 8 4 M a n g a n e s e c o c o n c e n t r a t i o n i n B C - 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 s u l t s a t w e l l . SW - 1 3 2 7 2 2 2 - 3 , 5 7 0 M a n g a n e s e c o c o n c e n t r a t i o n i n S W - 1 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t l o c a t i o n . Nit r a t e a s N B C - 2 1 1 5 , 1 0 0 µ g / L 1 0 , 0 0 0 1 7 0 - 5 , 1 3 0 N i t r a t e a s N c o n c e n t r a t i o n i n B C - 2 1 i s h i g h e r t h a n h i s t o r i c a l r e s u l t s a t w e l l . T u r b id i t y a t B C - 2 1 w a s m e a s u r e d a t 1 8 N T U . BC - 2 0 5 3 7 , 0 0 0 2 1 , 9 5 0 - 5 5 4 , 0 0 0 S u l f a t e c o n c e n t r a t i o n i n B C - 2 0 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . BC - 2 1 3 6 4 , 0 0 0 1 1 , 6 9 0 - 7 0 1 , 0 0 0 S u l f a t e c o n c e n t r a t i o n i n B C - 2 1 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . BC - 2 5 9 6 7 , 0 0 0 1 4 , 3 2 0 - 1 , 1 9 0 , 0 0 0 S u l f a t e c o n c e n t r a t i o n i n B C - 2 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 s u l t s a t w e l l . BC - 3 2 9 5 4 , 0 0 0 4 9 0 , 0 0 0 - 9 4 9 , 0 0 0 S u l f a t e c o n c e n t r a t i o n i n B C - 3 2 i s h i g h e r t h a n h i s t o r i c a l r e s u l t s a t w e l l . BC - 2 0 8 1 2 , 0 0 0 1 0 8 , 0 0 0 - 8 3 8 , 0 0 0 T D S c o n c e n t r a t i o n i n B C - 2 0 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . BC - 2 1 5 4 4 , 0 0 0 8 8 , 0 0 0 - 1 , 0 2 0 , 0 0 0 T D S c o n c e n t r a t i o n i n B C - 2 1 i s c o n s i s t e n t w i t h h i s t o r i c a l r e s u l t s a t w e l l . BC - 2 5 1 , 3 2 0 , 0 0 0 7 4 , 0 0 0 - 1 , 8 1 0 , 0 0 0 T D S c o n c e n t r a t i o n i n B C - 2 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 s u l t s a t w e l l . BC - 3 2 1 , 3 3 0 , 0 0 0 7 8 9 , 0 0 0 - 1 , 3 8 0 , 0 0 0 T D S c o n c e n t r a t i o n i n B C - 3 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 s u l t s a t w e l l . No t e s : 1 . 1 5 A N C A C 2 L S t a n d a r d r e f e r s t o C l a s s G A S t a n d a r d s a s f o u n d i n 1 5 A N C A C 0 2 L . 0 2 0 2 G r o u n d w a t e r 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 . 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 . Sa m p l e D a t e : N o v e m b e r 3 , 2 0 1 6 pH 6 . 5 - 8 . 5 Ir o n SU 30 0 µg / L To t a l D i s s o l v e d So l i d s 50 0 , 0 0 0 µg / L 50 Ma n g a n e s e µ g / L 25 0 , 0 0 0 Su l f a t e µ g / L . Page 1 of 1 Ta b l e 6 - L e a c h a t e F i e l d a n d A n a l y t i c a l R e s u l t s Du k e E n e r g y C a r o l i n a s L L C / B e l e w s C r e e k S t e a m S t a t i o n FG D R e s i d u e L a n d f i l l , P e r m i t N o . 8 5 0 5 Fie l d p H 3 2 0 S U 5 1 9 3 - N E Fi e 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 Լ /c m 5 1 9 3 - N E Te m p e r a t u r e 3 2 5 ºC 51 9 3 - N E Ar s e n i c 1 4 µg/ L 24 8 0 . 5 2 1 J 0. 0 7 8 1 0 Ba r i u m 1 5 µg/ L 24 8 1 6 . 4 J ' 0. 1 1 0 0 Bo r o n 4 2 8 µg/ L 24 8 7 , 1 6 0 3 . 3 N E Ca d m i u m 3 4 µg/ L 24 8 0 . 1 0 1 U 0 . 1 0 1 1 Ch l o r i d e 3 0 1 µg/ L 24 8 1 0 3 , 0 0 0 5 5 0 N E Ch r o m i u m 5 1 µg/ L 24 8 0 . 5 U 0 . 5 1 0 Co p p e r 5 4 µg/ L 24 8 1 U 1 1 0 Flu o r i d e 3 1 2 µg/ L 24 8 1 , 7 7 0 J 42 5 2 , 0 0 0 Ir o n 3 4 0 µg/ L 24 8 2 9 . 4 J ' 1. 3 3 0 0 Le a d 1 3 1 µg/ L 24 8 0 . 0 6 5 U 0 . 0 6 5 1 0 Ma n g a n e s e 3 4 2 µg/ L 24 8 6 , 7 4 0 0 . 2 5 0 Me r c u r y 13 2 µg/ L 24 8 0 . 0 3 3 4 U 0 . 0 3 3 4 0 . 2 Nic k e l 1 5 2 µg/ L 24 8 3 . 4 5 J 0. 5 5 0 Nit r a t e ( a s N i t r o g e n ) 3 0 3 µg/ L 24 8 8 2 0 J ' 5. 4 1 0 , 0 0 0 Se l e n i u m 1 8 3 µg/ L 24 8 1 , 9 7 0 0 . 0 9 2 1 0 Si l v e r 1 8 4 µg/ L 24 8 0 . 7 U 0 . 7 1 0 Su l f a t e 3 1 5 µg/ L 24 8 1 , 7 3 0 , 0 0 0 9 , 0 0 0 2 5 0 , 0 0 0 To t a l D i s s o l v e d S o l i d s 3 1 1 µg/ L 24 8 2 3 3 , 0 0 0 1 6 , 7 0 0 N E Zin c 2 1 3 µg/ L 24 8 3 . 4 7 J 2. 6 1 0 No t e s : 1 . C o n c e n t r a t i o n s p r e s e n t e d i n m i c r o g r a m s p e r l i t e r ( µ g / L ) . 2 . S 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 . 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 an t 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 . 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 . 6 . 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 e t h o d d e t e c t i o n l i m i t ( 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 l e s s t h a n t h e S W S L . 7 . S U i n d i c a t e s S t a n d a r d U n i t s . 8 . µ Լ /c m i n d i c a t e s m i c r o m h o s p e r c e n t i m e t e r . 9 . 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 . 10 . A c c o r d i n g t o t h e C o n s t i t u e n t L o o k - u p w e b p a g e o n t h e N C D E 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 nd a r d f o r c h l o r i d e a s s o c i a t e d w i t h C A S n u m b e r 1 6 8 8 7 - 0 0 - 6 , w h i c h i s t h e C A S r e p o r t e d b y t h e l a b o r a t o r y f o r t h e a n a l y s e s c o m p l e t e d . T h e r e f o r e , t h e S W S L a n d 2 L S t a n d a r d l i s t e d a r e f o r t h e c h l o r i d e w i t h C A S n u m b e r S W 3 0 1 a s s p e c 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 ) . 11 . A n a l y t i c a l r e s u l t s o b t a i n e d f r o m E l e c t r o n i c D a t a D e l i v e r a b l e ( E D D ) p r o v i d e d b y T i m H u n s u c k e r o f D u k e E n e r g y C a r o l i n a s , L L C o n N o v e m b e r 2 9 , 2 0 1 6 . Sa m p l e D a t e : N o v e m b e r 3 , 2 0 1 6 Fi e l d S a m p l i n g p e r f o r m e d b y D u k e E n e r g y C a r o l i n a s , L L C 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 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 85 0 5 L e a c h a t e S W S L MD L 17 . 3 4 6. 4 2, 8 6 7 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 721.7 ▬▬►720 719.7 ▬/▬►720 SS 349.8 ▬/▬►350 351.1 ▬/▬►350 SS ▬/▬►1410 ▬/▬►1410 B (7.00)7.03 ▬▬►7.02 6.99 ▬/▬►7.02 B (4.00)3.99 ▬▬►4.00 3.96 ▬/▬►4.00 B (10.00)10.07 ▬/▬►10.06 10.06 ▬/▬►10.06 19.86 20.02 pH Check B (7.00)▬▬►7.13 Time:0.00 440 ▬▬►442 440 ▬/▬►441 N/A ▬/▬►N/A N/A ▬/▬►N/A Zobell's 19.77 19.89 TEMP (CO) BP (mmHg) COND 100 % mg/L 9.10 ▬▬►9.07 9.05 ▬/▬►9.01 After Cal 9.06 99.88 9.05 100.42 LCS 9.08 100.10 9.05 100.42 LCSD 9.05 -0.33 9.00 -0.56 SS 54.0 ▬/▬►53.6 54.0 ▬/▬►53.6 NIST N/A ▬/▬►N/A N/A ▬/▬►N/A KEY: NOTES: SS = Standard solution AW = Average Winkler ▬/▬►= Not Adjusted To (mmHg) B = Buffer W = Winkler ▬▬► = Adjusted To N/A = Not Applicable Replaced DO electrolyte See Notes Field Barometric Pressure Beginning BP 746.4 (mmHg)Ending BP 745.4 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 Tested - OK Replaced ref Electrode KCL See Notes Replaced Ref. Electrode Tip INSTRUMENT MAINTENANCE DATE / TIME Conductance Subsystem pH Subsystem Cleaned Electrodes Cleaned Electrodes Temp Cert Device # TEMP (deg C)Adjustment Not Available Adjustment Not Available TURB (ntu)CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION PASS CALIBRATION PASS DO (mg/L) 19.28 19.30 747.85 743.40 95.2 CALIBRATION PASS CALIBRATION PASS CALIBRATION ACCEPTED CALIBRATION ACCEPTED After Cal % SAT After Cal % SAT 96.4 ORP Temp.ORP Temp. ORP CALIBRATION ACCEPTED CALIBRATION ACCEPTED Buffer Temp. CALIBRATION ACCEPTED CALIBRATION ACCEPTED Buffer Temp.Buffer Temp. pH (units) CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED Specifc conductance checkpoint (used if sampled well is outside of initial calibration range). SPEC. COND. CHECK (uS/cm) SPEC. COND. (uS/cm)CALIBRATION ACCEPTED CALIBRATION ACCEPTED INSTRUMENT ZEROED INSTRUMENT ZEROED CALIBRATION ACCEPTED CALIBRATION ACCEPTED Parameter Calibration Results Calibration Results CALIBRATION BP (mmHg)747.85 CALIBRATION BP (mmHg)743.40 Calibration Date / Time 3-Nov-16 445 4-Nov-16 640 PROCEDURE #:HYDROLAB 3210.6 VALIDATED BY: FIELD SAMPLING CALIBRATION FORM STUDY:BELEWS CREEK STEAM STATION - FGD LANDFILL GROUNDWATER MONITORING DATE (s):November 3, 2016 SURFACE UNIT READER:LDC OTHER EQUIPMENT:TURBIDIMETER NO.2 - 3260-GW Mostly clear, slight breeze, 60 to 75 deg F COLLECTORS:LDC, PSP SURFACE UNIT SERIAL #:S06479 ANALYZER MODEL#:MS5 66120 A-1 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 717.6 ▬▬►720 724.3 ▬/▬►720 SS 347.5 ▬/▬►350 346.0 ▬/▬►350 SS ▬/▬►1410 ▬/▬►1410 B (7.00)7.01 ▬▬►7.02 6.95 ▬/▬►7.02 B (4.00)3.98 ▬▬►4.00 3.94 ▬/▬►4.00 B (10.00)10.08 ▬/▬►10.06 10.14 ▬/▬►10.06 19.93 20.02 pH Check B (7.00)▬▬►7.13 Time:0.00 441 ▬▬►441 443 ▬/▬►442 N/A ▬/▬►N/A N/A ▬/▬►N/A Zobell's 19.90 19.79 TEMP (CO) BP (mmHg) COND 100 % mg/L 9.09 ▬▬►9.07 9.02 ▬/▬►9.02 After Cal 9.06 99.94 8.97 99.39 LCS 9.09 100.27 9.00 99.73 LCSD 9.08 -0.11 9.00 0.00 SS 52.6 ▬/▬►53.2 54.4 ▬/▬►53.2 NIST N/A ▬/▬►N/A N/A ▬/▬►N/A KEY: NOTES: SS = Standard solution AW = Average Winkler ▬/▬►= Not Adjusted To (mmHg) B = Buffer W = Winkler ▬▬► = Adjusted To N/A = Not Applicable Replaced DO electrolyte See Notes Field Barometric Pressure Beginning BP 746.4 (mmHg)Ending BP 745.4 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 Tested - OK Replaced ref Electrode KCL See Notes Replaced Ref. Electrode Tip INSTRUMENT MAINTENANCE DATE / TIME Conductance Subsystem pH Subsystem Cleaned Electrodes Cleaned Electrodes Temp Cert Device # TEMP (deg C)Adjustment Not Available Adjustment Not Available TURB (ntu)CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION PASS CALIBRATION PASS DO (mg/L) 19.31 19.23 747.85 743.40 89.4 CALIBRATION PASS CALIBRATION PASS CALIBRATION ACCEPTED CALIBRATION ACCEPTED After Cal % SAT After Cal % SAT 90.7 ORP Temp.ORP Temp. ORP CALIBRATION ACCEPTED CALIBRATION ACCEPTED Buffer Temp. CALIBRATION ACCEPTED CALIBRATION ACCEPTED Buffer Temp.Buffer Temp. pH (units) CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED CALIBRATION ACCEPTED Specifc conductance checkpoint (used if sampled well is outside of initial calibration range). SPEC. COND. CHECK (uS/cm) SPEC. COND. (uS/cm)CALIBRATION ACCEPTED CALIBRATION ACCEPTED INSTRUMENT ZEROED INSTRUMENT ZEROED CALIBRATION ACCEPTED CALIBRATION ACCEPTED Parameter Calibration Results Calibration Results CALIBRATION BP (mmHg)747.85 CALIBRATION BP (mmHg)743.40 Calibration Date / Time 3-Nov-16 410 4-Nov-16 615 PROCEDURE #:HYDROLAB 3210.6 VALIDATED BY: FIELD SAMPLING CALIBRATION FORM STUDY:BELEWS CREEK STEAM STATION - FGD LANDFILL GROUNDWATER MONITORING DATE (s):November 3, 2016 SURFACE UNIT READER:PSP OTHER EQUIPMENT:TURBIDIMETER NO.1 - 3260-GW Mostly clear, slight breeze, 60 to 75 deg F COLLECTORS:LDC, PSP SURFACE UNIT SERIAL #:0722 ANALYZER MODEL#:HL4 400440 A-2 37.30 52.30 (psi)(sec)(sec) (gal) 2.35 (gal) @ QC By: WATER LEVEL ONLY DATE TIME DISSOLVED OXYGEN 11/3/2016 0845 ORP (ft)(YES/NO) N/A N/A N/A N/A N/A VOLUME EVACUATION COND. PURGE METHOD Level Only DISCHARGERECHARGEPRESSURE PUMP CONTROLLER SETTINGS 0.1631CONVERSION FACTOR Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) 2.35WELL VOLUME FIELD CREW LDC, PSP MONITORING WELL INFORMATION 2 N/A PROCEDURE NO 3175.4DUKE ENERGY GROUNDWATER MONITORING DATA SHEET FOR LEVEL ONLY SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID PROJECT NAME FGD LANDFILL GROUNDWATER SAMPLING DATE(s)3-Nov-2016 45.10 N/APUMP INTAKE DEPTH (ft TOC)52.30 TOC ELEV (ft msl) GS ELEV (ft msl) 777.80 775.78 WELL/LOCATION NAME BC-7 SCREEN LENGTH (ft)15.00 ELEV REF NAVD 29 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)37.90 WATER COLUMN (ft)14.40 EQUIPMENT INFORMATION LEVEL METER SERIAL#3320-T SAMPLING EQUIPMENT TUBING DIAMETER (in) LEVEL ONLY PURGE COMPLETE TEMP SPECIFIC pH TURBIDITY WATER ELEVATION (ft msl)739.90 APPEARANCE DETECTED ODOR None WATER LEVEL AFTER PURGE *(recalculates on current water level)(deg C)(umho/cm)(SU)(NTU)(mV-NHE)(mg/L) N/A N/A N/A CHLORINE (mg/l)SAMPLE COLLECTED BY PSP N/A TOTAL PURGE VOLUME 0.00 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column Good Condition Good Tag WELL CASING WELL CONDITION PROTECTIVE CASING WELL PAD WELL TAG Good Condition Good Condition Sample preservation verified to pH (units)N/A SAMPLING NOTES Well pad covered with grass ADDITIONAL WELL CONDITION NOTES A-3 14.22 24.22 12 (psi)10 (sec)(sec) (gal) @ QC By: SAMPLING NOTES PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 TOTAL PURGE VOLUME 1.10 (gal)LDC 11/3/2016 1255 NA DRAW-DOWN 0.75 (ft)COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)INITIAL PURGE VOLUME 0.50 (gal)SAMPLE COLLECTED BY DATE TIME N/A12:50 17.89 210 19.79 1015 5.26 14.0 378 8.05 N/A 12:45 17.89 210 19.62 1000 5.27 9.7 375 8.11 N/A 12:40 17.89 210 19.39 1007 5.29 2.7 369 8.10 (recalculates on current water level)(hh:mm)(ft)(ml/min)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) LEVEL COND.OXYGEN (gal) TIME WATER FLOWRATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)17.14 WATER COLUMN (ft)7.08 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)740.08 WELL VOLUME 1.15 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 10 3310-t SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Low Flow Target 200 mL/min. MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)757.22 MIDDLE OF WETTED SCREEN (ft toc)20.68 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 29 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)24.22 GS ELEV (ft msl)754.58 PUMP INTAKE DEPTH (ft TOC)23.22 PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-20 SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR LOW FLOW SAMPLING A-4 6.77 16.77 10 (psi)10 (sec)(sec) (gal) 353 (ml) 495 (ml) 848 (ml)=0.22 (gal)@ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR EQUIPMENT PURGE ONLY SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-21 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)756.69 MIDDLE OF WETTED SCREEN (ft toc)14.80 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 29 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)16.77 GS ELEV (ft msl)753.42 PUMP INTAKE DEPTH (ft TOC)16.27 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 7 3310-T SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Equip. Only Purge DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)12.82 WATER COLUMN (ft)3.95 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)743.87 WELL VOLUME 0.64 (ft)(ml/min)(ft)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) WATER LEVEL RATE WATER LEVEL TEMP COND.pH TURBIDITY ORP OXYGEN 18.1 409 6.06 N/A Tubing Volume Removed 0.25 gal EQUIPMENT PURGE ONLY SAMPLE CHLORINE (mg/l)Pump (Bladder) Volume 12.82 210 Below pump 19.99 853 5.06 NA WELL CONDITION ADDITIONAL WELL CONDITION NOTES SAMPLE COLLECTED BY DATE TIME Total Purge Volume LDC 11/3/2016 1215 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 The water level was very near the top of the pump. Probably would not have been able to measure draw down in the well for low flow sampling. Since WL was within the screened interval, an equipment purge sampling was the protocol used. A-5 3.00 13.00 8 (psi)8 (sec)(sec) (gal) 1.30 (gal) @ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-22 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)765.91 MIDDLE OF WETTED SCREEN (ft toc)9.03 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 29 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)13.00 GS ELEV (ft msl)763.72 PUMP INTAKE DEPTH (ft TOC)11.50 Target 500 mL/min.PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 7 3310-T SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)5.06 WATER COLUMN (ft)7.94 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)760.85 WELL VOLUME 1.30 (gal) PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND.OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 1.50 NO 17.43 228 5.45 6.2 383 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 5.16 1.50 NO 17.46 235 5.45 2.3 387 5.10 1.50 NO 17.42 231 5.45 3.5 385 5.13 CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 4.50 LDC 11/3/2016 1150 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 Could not inspect well pad due to weeds surrounding well WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES A-6 76.21 101.21 60 (psi)15 (sec)(sec) (gal) 3.69 (gal) @ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-23A MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)863.79 MIDDLE OF WETTED SCREEN (ft toc)89.89 SCREEN LENGTH (ft)25.00 ELEV REF NAVD 29 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)101.21 GS ELEV (ft msl)862.56 PUMP INTAKE DEPTH (ft TOC)98.71 Target 200 mL/min.PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 6 3310-T SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)78.56 WATER COLUMN (ft)22.65 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)785.23 WELL VOLUME 3.69 (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) 3.75 87.77 NO 15.37 42 5.67 54.0 376 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 7.95 2.19 2.25 NO 15.43 44 5.78 15.1 382 7.96 2.25 NO 15.48 44 5.76 26.7 380 7.99 CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 8.25 LDC 11/3/2016 0845 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 Needed mowing around well - high grass / weeds WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES A-7 11.15 26.15 8 (psi)10 (sec)(sec) (gal) @ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR LOW FLOW SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-25 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)748.43 MIDDLE OF WETTED SCREEN (ft toc)21.65 SCREEN LENGTH (ft)15.00 ELEV REF NAVD 29 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)26.15 GS ELEV (ft msl)745.97 PUMP INTAKE DEPTH (ft TOC)25.65 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 5 3320-T SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Low Flow DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)17.14 WATER COLUMN (ft)9.01 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)731.29 WELL VOLUME 1.47 (gal) TIME WATER FLOWRATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL (recalculates on current water level)(hh:mm)(ft)(ml/min)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) LEVEL COND.OXYGEN N/A 12:45 17.53 200 20.27 1572 5.26 12.0 329 2.94 N/A 12:40 17.53 200 20.26 1620 5.25 16.7 321 3.07 N/A12:50 17.52 200 20.55 1559 5.28 12.2 333 3.14 DRAW-DOWN 0.38 (ft)COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)INITIAL PURGE VOLUME 0.75 (gal)SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 1.30 (gal)PSP 11/3/2016 1255 NA WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition Originally a flush mount well, it was converted to a stick-up well by adding a riser to the well casing during June 2015. The original well depth from TOC was 23.15 ft. June 29, 2015 the dedicated pumps were re-set by adding new tubing. Well depth from TOC was re-measured at 26.15 ft. and updated on this blankform. WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES If well is pumped with no energy discharge (8 to 10 psi) turbidity will decrease below 10 ntu. A-8 8.26 23.26 13 (psi)10 (sec)(sec) (gal) @ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR LOW FLOW SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-26 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)749.32 MIDDLE OF WETTED SCREEN (ft toc)20.39 SCREEN LENGTH (ft)15.00 ELEV REF NAVD 29 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)23.26 GS ELEV (ft msl)747.21 PUMP INTAKE DEPTH (ft TOC)22.26 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 10 3320-T SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Low Flow DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)17.51 WATER COLUMN (ft)5.75 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)731.81 WELL VOLUME 0.94 (gal) TIME WATER FLOWRATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL (recalculates on current water level)(hh:mm)(ft)(ml/min)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) LEVEL COND.OXYGEN N/A 11:55 18.61 270 16.73 188 4.79 8.4 375 4.00 N/A 11:50 18.61 270 16.77 190 4.83 9.3 374 3.95 N/A12:00 18.61 270 16.65 186 4.78 12.2 376 3.83 DRAW-DOWN 1.10 (ft)COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)INITIAL PURGE VOLUME 1.75 (gal)SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 2.50 (gal)PSP 11/3/2016 1205 NA WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES A-9 23.33 38.33 17 (psi)10 (sec)(sec) (gal) @ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR LOW FLOW SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-27 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)764.78 MIDDLE OF WETTED SCREEN (ft toc) SCREEN LENGTH (ft)15.00 ELEV REF NAVD 29 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)38.33 GS ELEV (ft msl)762.44 PUMP INTAKE DEPTH (ft TOC)37.83 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 10 3320-T SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Low Flow DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)SEE NOTE WATER COLUMN (ft)Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)WELL VOLUME (gal) TIME WATER FLOWRATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL (recalculates on current water level)(hh:mm)(ft)(ml/min)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) LEVEL COND.OXYGEN N/A 10:50 ????120 18.99 115 5.30 12.5 271 1.81 N/A 10:45 ????120 18.88 114 5.37 16.7 274 1.35 N/A 11:00 ????120 19.65 116 5.21 4.8 264 1.69 N/A 10:55 ????120 19.35 115 5.24 9.5 268 1.61 DRAW-DOWN 0.00 (ft)COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)INITIAL PURGE VOLUME 0.25 (gal)SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 0.75 (gal)PSP 11/3/2016 1105 NA WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition Originally a flush mount well, it was converted to a stick-up well by adding a riser to the well casing during June 2015. The original well depth from TOC was 34.95 ft. June 29, 2015 the dedicated pumps were re-set by adding new tubing. Well depth from TOC was re-measured at 38.33 ft. and updated on this blankform. WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES Initial water level was below top of pump, could not get water level probe past pump to measure. Could not remove pump to measure, and get an accurate water level while maintaining quality sample. A-10 45.20 60.20 30 (psi)10 (sec)(sec) (gal) @ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR LOW FLOW SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-28 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)818.09 MIDDLE OF WETTED SCREEN (ft toc)54.70 SCREEN LENGTH (ft)15.00 ELEV REF NAVD 29 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)60.20 GS ELEV (ft msl)816.02 PUMP INTAKE DEPTH (ft TOC)59.20 Target 150 mL/min.PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 10 3310-T SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Low Flow DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)49.19 WATER COLUMN (ft)11.01 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)768.90 WELL VOLUME 1.80 (gal) TIME WATER FLOWRATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL (recalculates on current water level)(hh:mm)(ft)(ml/min)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) LEVEL COND.OXYGEN N/A 10:30 51.33 150 16.41 55 5.64 5.9 354 7.63 N/A 10:25 51.33 150 16.62 56 5.66 2.1 345 7.76 N/A10:35 51.33 150 16.41 55 5.60 12.2 361 7.57 DRAW-DOWN 2.14 (ft)COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)INITIAL PURGE VOLUME 0.50 (gal)SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 0.90 (gal)LDC 11/3/2016 1040 NA WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition Hinge on protective casing lid is broken WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES A-11 10.32 25.32 12 (psi)10 (sec)(sec) (gal) @ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR LOW FLOW SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-29 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)756.20 MIDDLE OF WETTED SCREEN (ft toc) SCREEN LENGTH (ft)15.00 ELEV REF NAVD 29 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)25.32 GS ELEV (ft msl)752.28 PUMP INTAKE DEPTH (ft TOC)18.28 Target 200 mL/min.PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 10 3320-T SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Low Flow DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)SEE NOTE WATER COLUMN (ft)Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)WELL VOLUME (gal) TIME WATER FLOWRATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL (recalculates on current water level)(hh:mm)(ft)(ml/min)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) LEVEL COND.OXYGEN N/A 9:15 ????180 16.67 72 5.16 17.5 376 2.42 N/A 9:10 ????180 16.64 76 5.17 36.1 378 2.35 N/A 9:25 ????180 16.73 70 5.15 5.8 375 2.46 N/A 9:20 ????180 16.68 70 5.17 7.9 375 2.42 DRAW-DOWN 0.00 (ft)COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)INITIAL PURGE VOLUME 0.50 (gal)SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 1.25 (gal)PSP 11/3/2016 0930 NA WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES Initial water level was below top of pump, could not get water level probe past pump to measure. Could not remove pump to measure, and get an accurate water level while maintaining quality samples. A-12 19.10 34.10 17 (psi)13 (sec)(sec) (gal) @ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR LOW FLOW SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-30 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)775.72 MIDDLE OF WETTED SCREEN (ft toc)30.96 SCREEN LENGTH (ft)15.00 ELEV REF NAVD 29 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)34.10 GS ELEV (ft msl)773.91 PUMP INTAKE DEPTH (ft TOC)33.60 Target 200 mL/min.PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 7 3320-T SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Low Flow DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)27.81 WATER COLUMN (ft)6.29 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)747.91 WELL VOLUME 1.03 (gal) TIME WATER FLOWRATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL (recalculates on current water level)(hh:mm)(ft)(ml/min)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) LEVEL COND.OXYGEN N/A 8:15 28.71 180 14.79 68 5.73 3.1 354 7.54 N/A 8:10 28.71 180 14.76 68 5.75 3.3 352 7.59 N/A8:20 28.71 180 14.80 68 5.73 3.7 356 7.56 DRAW-DOWN 0.90 (ft)COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)INITIAL PURGE VOLUME 1.50 (gal)SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 2.00 (gal)PSP 11/3/2016 0825 NA WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition Well pad covered with grass. WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES Well located in middle of field. A-13 63.30 83.30 30 (psi)10 (sec)(sec) (gal) @ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR LOW FLOW SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-31 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)816.40 MIDDLE OF WETTED SCREEN (ft toc)73.30 SCREEN LENGTH (ft)20.00 ELEV REF NAVD 29 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)83.30 GS ELEV (ft msl)813.43 PUMP INTAKE DEPTH (ft TOC)82.00 Target 140 mL/min.PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 10 3310-T SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Low Flow DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)58.72 WATER COLUMN (ft)24.58 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)757.68 WELL VOLUME 4.01 (gal) TIME WATER FLOWRATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL (recalculates on current water level)(hh:mm)(ft)(ml/min)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) LEVEL COND.OXYGEN N/A 9:15 61.71 140 16.27 134 6.03 5.2 241 3.20 N/A 9:10 61.71 140 16.58 131 5.94 3.5 283 3.92 N/A 9:25 61.71 140 16.39 120 6.03 3.7 264 4.17 N/A 9:20 61.71 140 16.29 124 6.03 4.8 251 3.81 N/A 9:35 61.71 140 16.67 117 6.04 2.1 281 4.97 N/A 9:30 61.71 140 16.57 118 6.03 2.4 273 4.76 N/A9:40 61.71 140 17.24 117 6.04 1.7 285 5.25 DRAW-DOWN 2.99 (ft)COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)INITIAL PURGE VOLUME 0.50 (gal)SAMPLE COLLECTED BY DATE TIME TOTAL PURGE VOLUME 1.65 (gal)LDC 11/3/2016 0945 NA WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition Tall weeds around well - could not inspect well pad. WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES A-14 18.01 33.01 15 (psi)7 (sec)(sec) (gal) @ QC By: SAMPLING NOTES PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 TOTAL PURGE VOLUME 1.15 (gal)LDC 11/3/2016 1115 NA DRAW-DOWN 1.08 (ft)COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)INITIAL PURGE VOLUME 0.50 (gal)SAMPLE COLLECTED BY DATE TIME N/A11:10 18.62 240 17.50 1569 5.33 2.2 392 5.74 N/A 11:05 18.62 240 17.43 1572 5.33 3.0 392 5.75 N/A 11:00 18.62 240 17.92 1586 5.32 2.5 391 5.46 (recalculates on current water level)(hh:mm)(ft)(ml/min)(deg C)(umho/cm)(SU)(NTU)(mV -NEH)(mg/L) LEVEL COND.OXYGEN (gal) TIME WATER FLOWRATE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL 2.52 DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)17.54 WATER COLUMN (ft)15.47 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)739.02 WELL VOLUME Target 240 mL/min.PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 8 3310-T SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Low Flow MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)756.56 MIDDLE OF WETTED SCREEN (ft toc)25.51 SCREEN LENGTH (ft)15.00 ELEV REF NAVD 29 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)33.01 GS ELEV (ft msl)753.62 PUMP INTAKE DEPTH (ft TOC)32.01 PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-32 SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR LOW FLOW SAMPLING A-15 0.00 0.00 N/A (psi)N/A (sec)(sec) (gal) (ft)=(in)@ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR NO PURGE SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-SW1 MONITORING WELL INFORMATION WELL DIAMETER (in)TOC ELEV (ft msl)N/A MIDDLE OF WETTED SCREEN (ft toc) SCREEN LENGTH (ft)ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)GS ELEV (ft msl)PUMP INTAKE DEPTH (ft TOC)N/A Surface Water Location PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE N/A N/A SAMPLING EQUIPMENT GRAB PURGE METHOD TUBING DIAMETER (in)No Purge DETECTED ODOR None CONVERSION FACTOR APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)N/A WATER COLUMN (ft)Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)WELL VOLUME TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED TIME PSP 11/3/2016 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 15.90 146 7.49 6.6 1320 204 9.19 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 A-16 0.00 0.00 N/A (psi)N/A (sec)(sec) (gal) (ft)=(in)@ QC By: SITE NAME BELEWS CREEK STEAM STATION PERMIT #85-05 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.4 GROUNDWATER MONITORING DATA SHEET FOR NO PURGE SAMPLING PROJECT NAME FGD LANDFILL GROUNDWATER FIELD CREW LDC, PSP SAMPLING DATE(s)3-Nov-2016 WELL/LOCATION NAME BC-LEACHATE MONITORING WELL INFORMATION WELL DIAMETER (in)TOC ELEV (ft msl)N/A MIDDLE OF WETTED SCREEN (ft toc) SCREEN LENGTH (ft)ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)GS ELEV (ft msl)PUMP INTAKE DEPTH (ft TOC)N/A PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE N/A N/A SAMPLING EQUIPMENT PERISTALTIC PUMP PURGE METHOD TUBING DIAMETER (in)No Purge DETECTED ODOR None CONVERSION FACTOR APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)N/A WATER COLUMN (ft)Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)WELL VOLUME TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED TIME PSP 11/3/2016 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 17.34 2867 6.41 0.9 1010 350 6.51 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 A-17 PERMIT # BC-7 BC-20 BC-21 BC-22 BC-23A BC-25 BC-26 BC-27 BC-28 BC-29 BC-30 BC-31 BC-32 BC-SW1 YES YES YES YES SEE NOTE YES YES YES YES YES YES YES YES YES YES YES YES YES SEE NOTE YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES N/A YES YES YES YES YES YES YES YES YES YES YES YES YES N/A YES YES YES YES YES YES YES YES YES YES YES YES YES N/A YES YES YES SEE NOTE YES YES YES YES YES YES SEE NOTE SEE NOTE YES N/A YES YES YES YES YES YES YES YES YES YES YES YES N/A YES 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 YES YES YES YES YES YES YES YES YES YES YES YES YES N/A Lacks required information - Total well depth Lacks required information - Depth to screen Lacks required information - Non potable tag NOTE:Due to tall grass and weeds surrounding the wells the concrete pads could not be inspected for cracks at BC-22, BC-30, and BC-31. The grass and weeds around and leading into BC-23A needed mowing. The hinge on the protective casing lid for BC-28 is broken. Lacks required information - Completion date FLUSH MOUNT WELLS Vault in good condition Water inside vault Vault bolt holes broken or stripped Bolts stripped Vault lid cracked or broken WELL ID TAGS Well tag in good condition Well tag missing Well tag damaged / illegible Lacks required information - Driller Reg # Replaced damaged well cap Fire ants around concrete pad WELL PROTECTIVE CASINGS Casing in good condition Damaged casing / still functional Damaged casing / repair required Broken hinge on protective lid Wasp nest inside protective casing Ants inside protective casing WELL CAPS Well cap in good conditon Damaged / needs replacement Undermined / washing out Lock in good condition Lock rusted, difficult to open / needs replacing Replaced damaged lock WELL CASINGS Casing in good condition Damaged casing / still functional Damaged casing / repair required CONCRETE PADS Pad in good condition Minor cracks Major cracks / broken / repair required WELL LOCK CONDITION PAGE 1 OF 1 ACCESS TO WELLS Access cleared into well Access cleared around well Tall grass or weeds - needs mowing Road washing out / muddy / needs grading Fallen tree blocking access WELL SECURITY Well found locked Well found unlocked SITE CONTACT Melonie Martin, Kimberly Witt, Will Harrison, Keeley McCormick FIELD CREW LDC, PSP WEATHER Mostly clear, slight breeze, 60 to 75 deg F NORTH CAROLINA GROUNDWATER SAMPLING SITE CHECKLIST LOCATION / SITE BELEWS CREEK STEAM STATION - FGD LANDFILL GROUNDWATER MONITORING 85-05 SAMPLE DATE November 3, 2016 A-18 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) 11/3/2016 BC-7 52.30 37.90 739.90 N/A N/A LO N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 11/3/2016 BC-20 24.22 17.14 740.08 Normal None LF 210 1.15 1.10 N/A 19.79 1015 5.3 14.0 378 8.05 11/3/2016 BC-21 16.77 12.82 743.87 Normal None EOP N/A 0.64 0.22 N/A 19.99 853 5.1 18.1 409 6.06 11/3/2016 BC-22 13.00 5.06 760.85 Normal None C N/A 1.30 4.50 NO 17.46 235 5.5 2.3 387 5.10 11/3/2016 BC-23A 101.21 78.56 785.23 Normal None C N/A 3.69 8.25 NO 15.43 44 5.8 15.1 382 7.96 11/3/2016 BC-25 26.15 17.14 731.29 Normal None LF 200 1.47 1.30 N/A 20.55 1559 5.3 12.2 333 3.14 11/3/2016 BC-26 23.26 17.51 731.81 Normal None LF 270 0.94 2.50 N/A 16.65 186 4.8 12.2 376 3.83 11/3/2016 BC-27 38.33 SEE NOTE Normal None LF 120 ---0.75 N/A 19.65 116 5.2 4.8 264 1.69 11/3/2016 BC-28 60.20 49.19 768.90 Normal None LF 150 1.80 0.90 N/A 16.41 55 5.6 12.2 361 7.57 11/3/2016 BC-29 25.32 SEE NOTE Normal None LF 180 ---1.25 N/A 16.73 70 5.2 5.8 375 2.46 11/3/2016 BC-30 34.10 27.81 747.91 Normal None LF 180 1.03 2.00 N/A 14.80 68 5.7 3.7 356 7.56 11/3/2016 BC-31 83.30 58.72 757.68 Normal None LF 140 4.01 1.65 N/A 17.24 117 6.0 1.7 285 5.25 11/3/2016 BC-32 33.01 17.54 739.02 Normal None LF 240 2.52 1.15 N/A 17.50 1569 5.3 2.2 392 5.74 11/3/2016 BC-SW1 0.00 N/A N/A Normal None NP N/A N/A N/A N/A 15.90 146 7.5 6.6 204 9.19 11/3/2016 BC-LEACHATE 0.00 N/A N/A Normal None NP N/A N/A N/A N/A 17.34 2867 6.4 0.9 350 6.51 Purge Methods LF = Low Flow LF(M) = Low Flow (Mod.) C = Connventional NP = No Purge EOP = Equip. Only Purge LO = Level Only Note Initial water level was below top of pump, could not get water level probe past pump to measure. Could not remove pump to measure, and get an accurate water level while maintaining quality samples. * = Applicable to LF & LF(M) Purging Only BELEWS CREEK STEAM STATION FGD LANDFILL GROUNDWATER GROUNDWATER MONITORING FIELD DATA PERMIT #85-05 A-19 B Appendix B Laboratory Report and Chain-of-Custody Forms 13339 Hagers Ferry RoadHuntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone: 980-875-5245 Fax: 980-875-4349 Order Summary Report Analytical Laboratory Order Number:J16100617 Project Name:BELEWS - GW FGD LF Lab Contact: Anne Pridgeon Date:11/18/2016 Customer Address:3195 Pine Hall Rd Customer Name(s):Chuck Campbell, T. Hunsucker, Ed Sullivan Mailcode: Belews Steam Station Belews Creek, NC 28012 Phone: 980-875-6610 Report Authorized By: (Signature) Program Comments: Method 2540C: The current reported result for total dissolved solids is well below historical limits for the leachate sample in this data set. Upon inspection of sample however, matrix appeared clean and void of any color or turbidity. Since leachates often exhibit erratic results, the current reported value was not confirmed and data has been reported accordingly. Data Flags & Calculations: Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results) under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have been qualified by Duke Energy to perform these analyses except where noted. Data Package: This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The order of individual sections within this report is as follows: Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis, Analytical Laboratory QC Reports, Sub-contracted Laboratory Results, Customer Specific Data Sheets, Reports & Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC) Certification: The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina (DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of specific methods. Anne Pridgeon Duke Energy Analytical Lab Page 1 of 29 Reason: I have reviewed this document. Date: 2016.11.18 09:32:13 -05'00' B-1 Sample ID's & Descriptions: Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2016034439 BELEWS 03-Nov-16 12:55 PM LDC BC-20 2016034440 BELEWS 03-Nov-16 12:15 PM LDC BC-21 2016034441 BELEWS 03-Nov-16 11:50 AM LDC BC-22 2016034442 BELEWS 03-Nov-16 8:45 AM LDC BC-23A 2016034443 BELEWS 03-Nov-16 12:55 PM PSP BC-25 2016034444 BELEWS 03-Nov-16 12:05 PM PSP BC-26 2016034445 BELEWS 03-Nov-16 11:05 AM PSP BC-27 2016034446 BELEWS 03-Nov-16 10:40 AM LDC BC-28 2016034447 BELEWS 03-Nov-16 9:30 AM PSP BC-29 2016034448 BELEWS 03-Nov-16 8:25 AM PSP BC-30 2016034449 BELEWS 03-Nov-16 9:45 AM LDC BC-31 2016034450 BELEWS 03-Nov-16 11:15 AM LDC BC-32 2016034451 BELEWS 03-Nov-16 1:20 PM PSP SW-1 2016034452 BELEWS 03-Nov-16 10:10 AM PSP LEACHATE 2016034453 BELEWS 03-Nov-16 1:35 PM PSP FIELD BLANK 15 Total Samples Duke Energy Analytical Lab Page 2 of 29 B-2 COC and .pdf report are in agreement with sample totals and analyses (compliance programs and procedures). All Results are less than the laboratory reporting limits. All laboratory QA/QC requirements are acceptable. Yes No Technical Validation Review Checklist: Yes No Yes No Report Sections Included: Job Summary Report Sub-contracted Laboratory Results Sample Identification Customer Specific Data Sheets, Reports, & Documentation Technical Validation of Data Package Customer Database Entries Analytical Laboratory Certificate of Analysis Analytical Laboratory QC Report Chain of Custody Reviewed By:DBA Account Date:11/16/2016 Electronic Data Deliverable (EDD) Sent Separatel Duke Energy Analytical Lab Page 3 of 29 B-3 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034439 Collection Date:03-Nov-16 12:55 PM Site:BC-20 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)5.9 mg/L (CaCO3) SM 2320B 11/07/2016 14:44 CJELLIO51 INORGANIC IONS BY IC Chloride 4.1 mg/L EPA 9056A 11/04/2016 13:36 BGN90340.5 5 Fluoride < 0.5 mg/L EPA 9056A 11/04/2016 13:36 BGN90340.5 5 Nitrate 12 mg/L EPA 9056A 11/04/2016 13:36 BGN90340.5 5 Nitrate as N 2.6 mg-N/L EPA 9056A 11/04/2016 13:36 BGN90340.023 1 Sulfate 540 mg/L EPA 9056A 11/04/2016 13:36 BGN903410100 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/04/2016 14:37 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.107 mg/L SW 6010D 11/13/2016 20:32 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 20:32 MHALL30.05 1 Calcium (Ca)116 mg/L SW 6010D 11/13/2016 20:32M4 MHALL30.1 10 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 20:32 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 20:32 MHALL30.005 1 Iron (Fe)1.03 mg/L SW 6010D 11/13/2016 20:32 MHALL30.01 1 Magnesium (Mg)48.4 mg/L SW 6010D 11/13/2016 20:32M4 MHALL30.05 10 Manganese (Mn)0.021 mg/L SW 6010D 11/13/2016 20:32 MHALL30.005 1 Nickel (Ni)0.015 mg/L SW 6010D 11/13/2016 20:32 MHALL30.005 1 Potassium (K)6.53 mg/L SW 6010D 11/13/2016 20:32 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 20:32 MHALL30.005 1 Sodium (Na)27.1 mg/L SW 6010D 11/13/2016 20:32 MHALL30.05 1 Zinc (Zn)0.016 mg/L SW 6010D 11/13/2016 20:32 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/07/2016 23:34 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/07/2016 23:34 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/07/2016 23:34 CWSPEN311 Selenium (Se)3.85 ug/L SW 6020B 11/07/2016 23:34 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 810 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 4 of 29 B-4 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034440 Collection Date:03-Nov-16 12:15 PM Site:BC-21 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 11/07/2016 14:44 CJELLIO51 INORGANIC IONS BY IC Chloride 23 mg/L EPA 9056A 11/05/2016 10:47 BGN90340.5 5 Fluoride < 0.5 mg/L EPA 9056A 11/05/2016 10:47 BGN90340.5 5 Nitrate 67 mg/L EPA 9056A 11/05/2016 10:47 BGN9034220 Nitrate as N 15 mg-N/L EPA 9056A 11/05/2016 10:47 BGN90340.023 1 Sulfate 360 mg/L EPA 9056A 11/05/2016 10:47 BGN903410100 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/04/2016 14:40 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.041 mg/L SW 6010D 11/13/2016 20:44 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 20:44 MHALL30.05 1 Calcium (Ca)61.9 mg/L SW 6010D 11/13/2016 20:44 MHALL30.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 20:44 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 20:44 MHALL30.005 1 Iron (Fe)0.329 mg/L SW 6010D 11/13/2016 20:44 MHALL30.01 1 Magnesium (Mg)48.5 mg/L SW 6010D 11/13/2016 20:44 MHALL30.05 10 Manganese (Mn)0.051 mg/L SW 6010D 11/13/2016 20:44 MHALL30.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 11/13/2016 20:44 MHALL30.005 1 Potassium (K)3.48 mg/L SW 6010D 11/13/2016 20:44 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 20:44 MHALL30.005 1 Sodium (Na)11.8 mg/L SW 6010D 11/13/2016 20:44 MHALL30.05 1 Zinc (Zn)0.012 mg/L SW 6010D 11/13/2016 20:44 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)1.03 ug/L SW 6020B 11/07/2016 23:41 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/07/2016 23:41 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/07/2016 23:41 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 11/07/2016 23:41 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 540 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 5 of 29 B-5 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034441 Collection Date:03-Nov-16 11:50 AM Site:BC-22 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)19 mg/L (CaCO3) SM 2320B 11/07/2016 14:44 CJELLIO51 INORGANIC IONS BY IC Chloride 4.8 mg/L EPA 9056A 11/04/2016 14:09 BGN90340.5 5 Fluoride < 0.5 mg/L EPA 9056A 11/04/2016 14:09 BGN90340.5 5 Nitrate 12 mg/L EPA 9056A 11/04/2016 14:09 BGN90340.5 5 Nitrate as N 2.6 mg-N/L EPA 9056A 11/04/2016 14:09 BGN90340.023 1 Sulfate 77 mg/L EPA 9056A 11/04/2016 14:09 BGN90342.5 25 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:16 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.116 mg/L SW 6010D 11/13/2016 20:48 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 20:48 MHALL30.05 1 Calcium (Ca)19.5 mg/L SW 6010D 11/13/2016 20:48 MHALL30.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 20:48 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 20:48 MHALL30.005 1 Iron (Fe)0.427 mg/L SW 6010D 11/13/2016 20:48 MHALL30.01 1 Magnesium (Mg)8.31 mg/L SW 6010D 11/13/2016 20:48 MHALL30.005 1 Manganese (Mn)0.073 mg/L SW 6010D 11/13/2016 20:48 MHALL30.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 11/13/2016 20:48 MHALL30.005 1 Potassium (K)2.70 mg/L SW 6010D 11/13/2016 20:48 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 20:48 MHALL30.005 1 Sodium (Na)10.2 mg/L SW 6010D 11/13/2016 20:48 MHALL30.05 1 Zinc (Zn)0.006 mg/L SW 6010D 11/13/2016 20:48 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/07/2016 23:48 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/07/2016 23:48 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/07/2016 23:48 CWSPEN311 Selenium (Se)1.04 ug/L SW 6020B 11/07/2016 23:48 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 170 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 6 of 29 B-6 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034442 Collection Date:03-Nov-16 8:45 AM Site:BC-23A Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)18 mg/L (CaCO3) SM 2320B 11/07/2016 14:44 CJELLIO51 INORGANIC IONS BY IC Chloride 2.1 mg/L EPA 9056A 11/04/2016 11:11 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 11/04/2016 11:11 BGN90340.1 1 Nitrate < 0.1 mg/L EPA 9056A 11/04/2016 11:11 BGN90340.1 1 Nitrate as N < 0.023 mg-N/L EPA 9056A 11/04/2016 11:11 BGN90340.023 1 Sulfate 0.18 mg/L EPA 9056A 11/04/2016 11:11 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:18 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.036 mg/L SW 6010D 11/13/2016 20:52 MHALL30.005 1 Boron (B)0.110 mg/L SW 6010D 11/13/2016 20:52 MHALL30.05 1 Calcium (Ca)3.32 mg/L SW 6010D 11/13/2016 20:52 MHALL30.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 20:52 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 20:52 MHALL30.005 1 Iron (Fe)0.464 mg/L SW 6010D 11/13/2016 20:52 MHALL30.01 1 Magnesium (Mg)1.13 mg/L SW 6010D 11/13/2016 20:52 MHALL30.005 1 Manganese (Mn)0.010 mg/L SW 6010D 11/13/2016 20:52 MHALL30.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 11/13/2016 20:52 MHALL30.005 1 Potassium (K)1.57 mg/L SW 6010D 11/13/2016 20:52 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 20:52 MHALL30.005 1 Sodium (Na)5.82 mg/L SW 6010D 11/13/2016 20:52 MHALL30.05 1 Zinc (Zn)0.008 mg/L SW 6010D 11/13/2016 20:52 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/07/2016 23:55 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/07/2016 23:55 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/07/2016 23:55 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 11/07/2016 23:55 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 54 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 7 of 29 B-7 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034443 Collection Date:03-Nov-16 12:55 PM Site:BC-25 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)14 mg/L (CaCO3) SM 2320B 11/07/2016 14:44 CJELLIO51 INORGANIC IONS BY IC Chloride 27 mg/L EPA 9056A 11/04/2016 14:26 BGN9034110 Fluoride < 1 mg/L EPA 9056A 11/04/2016 14:26 BGN9034110 Nitrate 11 mg/L EPA 9056A 11/04/2016 14:26 BGN9034110 Nitrate as N 2.5 mg-N/L EPA 9056A 11/04/2016 14:26 BGN90340.023 1 Sulfate 970 mg/L EPA 9056A 11/04/2016 14:26 BGN903420200 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:21 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.061 mg/L SW 6010D 11/13/2016 20:56 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 20:56 MHALL30.05 1 Calcium (Ca)186 mg/L SW 6010D 11/13/2016 20:56 MHALL30.1 10 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 20:56 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 20:56 MHALL30.005 1 Iron (Fe)0.728 mg/L SW 6010D 11/13/2016 20:56 MHALL30.01 1 Magnesium (Mg)94.6 mg/L SW 6010D 11/13/2016 20:56 MHALL30.05 10 Manganese (Mn)0.053 mg/L SW 6010D 11/13/2016 20:56 MHALL30.005 1 Nickel (Ni)0.036 mg/L SW 6010D 11/13/2016 20:56 MHALL30.005 1 Potassium (K)9.10 mg/L SW 6010D 11/13/2016 20:56 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 20:56 MHALL30.005 1 Sodium (Na)30.0 mg/L SW 6010D 11/13/2016 20:56 MHALL30.05 1 Zinc (Zn)0.051 mg/L SW 6010D 11/13/2016 20:56 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/08/2016 00:02 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/08/2016 00:02 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/08/2016 00:02 CWSPEN311 Selenium (Se)9.70 ug/L SW 6020B 11/08/2016 00:02 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 1300 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 8 of 29 B-8 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034444 Collection Date:03-Nov-16 12:05 PM Site:BC-26 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 11/07/2016 14:44 CJELLIO51 INORGANIC IONS BY IC Chloride 21 mg/L EPA 9056A 11/04/2016 13:02 BGN90340.5 5 Fluoride < 0.1 mg/L EPA 9056A 11/04/2016 13:02 BGN90340.1 1 Nitrate 26 mg/L EPA 9056A 11/04/2016 13:02 BGN90340.5 5 Nitrate as N 6.0 mg-N/L EPA 9056A 11/04/2016 13:02 BGN90340.023 1 Sulfate 26 mg/L EPA 9056A 11/04/2016 13:02 BGN90340.5 5 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:23 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.311 mg/L SW 6010D 11/13/2016 21:00 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 21:00 MHALL30.05 1 Calcium (Ca)3.02 mg/L SW 6010D 11/13/2016 21:00 MHALL30.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 21:00 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 21:00 MHALL30.005 1 Iron (Fe)1.02 mg/L SW 6010D 11/13/2016 21:00 MHALL30.01 1 Magnesium (Mg)9.00 mg/L SW 6010D 11/13/2016 21:00 MHALL30.005 1 Manganese (Mn)0.040 mg/L SW 6010D 11/13/2016 21:00 MHALL30.005 1 Nickel (Ni)0.010 mg/L SW 6010D 11/13/2016 21:00 MHALL30.005 1 Potassium (K)5.07 mg/L SW 6010D 11/13/2016 21:00 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 21:00 MHALL30.005 1 Sodium (Na)12.0 mg/L SW 6010D 11/13/2016 21:00 MHALL30.05 1 Zinc (Zn)0.074 mg/L SW 6010D 11/13/2016 21:00 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/08/2016 00:09 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/08/2016 00:09 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/08/2016 00:09 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 11/08/2016 00:09 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 120 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 9 of 29 B-9 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034445 Collection Date:03-Nov-16 11:05 AM Site:BC-27 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)21 mg/L (CaCO3) SM 2320B 11/07/2016 13:18 CJELLIO201 INORGANIC IONS BY IC Chloride 18 mg/L EPA 9056A 11/04/2016 12:46 BGN90340.2 2 Fluoride < 0.1 mg/L EPA 9056A 11/04/2016 12:46 BGN90340.1 1 Nitrate < 0.1 mg/L EPA 9056A 11/04/2016 12:46 BGN90340.1 1 Nitrate as N < 0.023 mg-N/L EPA 9056A 11/04/2016 12:46 BGN90340.023 1 Sulfate 0.23 mg/L EPA 9056A 11/04/2016 12:46 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:26 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.044 mg/L SW 6010D 11/13/2016 21:04 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 21:04 MHALL30.05 1 Calcium (Ca)0.334 mg/L SW 6010D 11/13/2016 21:04 MHALL30.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 21:04 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 21:04 MHALL30.005 1 Iron (Fe)8.11 mg/L SW 6010D 11/13/2016 21:04 MHALL30.01 1 Magnesium (Mg)3.59 mg/L SW 6010D 11/13/2016 21:04 MHALL30.005 1 Manganese (Mn)0.838 mg/L SW 6010D 11/13/2016 21:04 MHALL30.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 11/13/2016 21:04 MHALL30.005 1 Potassium (K)2.69 mg/L SW 6010D 11/13/2016 21:04 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 21:04 MHALL30.005 1 Sodium (Na)8.93 mg/L SW 6010D 11/13/2016 21:04 MHALL30.05 1 Zinc (Zn)0.010 mg/L SW 6010D 11/13/2016 21:04 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/08/2016 00:16 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/08/2016 00:16 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/08/2016 00:16 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 11/08/2016 00:16 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 73 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 10 of 29 B-10 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034446 Collection Date:03-Nov-16 10:40 AM Site:BC-28 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)18 mg/L (CaCO3) SM 2320B 11/07/2016 14:44 CJELLIO51 INORGANIC IONS BY IC Chloride 2.0 mg/L EPA 9056A 11/04/2016 12:14 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 11/04/2016 12:14 BGN90340.1 1 Nitrate 4.1 mg/L EPA 9056A 11/04/2016 12:14 BGN90340.1 1 Nitrate as N 0.92 mg-N/L EPA 9056A 11/04/2016 12:14 BGN90340.023 1 Sulfate 0.27 mg/L EPA 9056A 11/04/2016 12:14 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:28 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.031 mg/L SW 6010D 11/13/2016 21:08 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 21:08 MHALL30.05 1 Calcium (Ca)3.84 mg/L SW 6010D 11/13/2016 21:08 MHALL30.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 21:08 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 21:08 MHALL30.005 1 Iron (Fe)0.690 mg/L SW 6010D 11/13/2016 21:08 MHALL30.01 1 Magnesium (Mg)1.32 mg/L SW 6010D 11/13/2016 21:08 MHALL30.005 1 Manganese (Mn)0.012 mg/L SW 6010D 11/13/2016 21:08 MHALL30.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 11/13/2016 21:08 MHALL30.005 1 Potassium (K)2.23 mg/L SW 6010D 11/13/2016 21:08 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 21:08 MHALL30.005 1 Sodium (Na)4.59 mg/L SW 6010D 11/13/2016 21:08 MHALL30.05 1 Zinc (Zn)0.014 mg/L SW 6010D 11/13/2016 21:08 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/08/2016 00:23 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/08/2016 00:23 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/08/2016 00:23 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 11/08/2016 00:23 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 55 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 11 of 29 B-11 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034447 Collection Date:03-Nov-16 9:30 AM Site:BC-29 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 11/07/2016 14:44 CJELLIO51 INORGANIC IONS BY IC Chloride 4.0 mg/L EPA 9056A 11/05/2016 11:19 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 11/05/2016 11:19 BGN90340.1 1 Nitrate 1.7 mg/L EPA 9056A 11/05/2016 11:19 BGN90340.1 1 Nitrate as N 0.39 mg-N/L EPA 9056A 11/05/2016 11:19 BGN90340.023 1 Sulfate 12 mg/L EPA 9056A 11/05/2016 11:19 BGN90340.5 5 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:30 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.126 mg/L SW 6010D 11/13/2016 21:12 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 21:12 MHALL30.05 1 Calcium (Ca)1.30 mg/L SW 6010D 11/13/2016 21:12 MHALL30.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 21:12 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 21:12 MHALL30.005 1 Iron (Fe)0.200 mg/L SW 6010D 11/13/2016 21:12 MHALL30.01 1 Magnesium (Mg)3.53 mg/L SW 6010D 11/13/2016 21:12 MHALL30.005 1 Manganese (Mn)0.072 mg/L SW 6010D 11/13/2016 21:12 MHALL30.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 11/13/2016 21:12 MHALL30.005 1 Potassium (K)1.61 mg/L SW 6010D 11/13/2016 21:12 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 21:12 MHALL30.005 1 Sodium (Na)4.97 mg/L SW 6010D 11/13/2016 21:12 MHALL30.05 1 Zinc (Zn)0.007 mg/L SW 6010D 11/13/2016 21:12 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/08/2016 00:51 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/08/2016 00:51 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/08/2016 00:51 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 11/08/2016 00:51 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 49 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 12 of 29 B-12 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034448 Collection Date:03-Nov-16 8:25 AM Site:BC-30 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)25 mg/L (CaCO3) SM 2320B 11/07/2016 13:18 CJELLIO201 INORGANIC IONS BY IC Chloride 3.2 mg/L EPA 9056A 11/04/2016 16:18 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 11/04/2016 16:18 BGN90340.1 1 Nitrate 2.6 mg/L EPA 9056A 11/04/2016 16:18 BGN90340.1 1 Nitrate as N 0.58 mg-N/L EPA 9056A 11/04/2016 16:18 BGN90340.023 1 Sulfate 0.62 mg/L EPA 9056A 11/04/2016 16:18 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:33 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.017 mg/L SW 6010D 11/13/2016 21:28 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 21:28 MHALL30.05 1 Calcium (Ca)5.07 mg/L SW 6010D 11/13/2016 21:28 MHALL30.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 21:28 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 21:28 MHALL30.005 1 Iron (Fe)0.089 mg/L SW 6010D 11/13/2016 21:28 MHALL30.01 1 Magnesium (Mg)1.88 mg/L SW 6010D 11/13/2016 21:28 MHALL30.005 1 Manganese (Mn)< 0.005 mg/L SW 6010D 11/13/2016 21:28 MHALL30.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 11/13/2016 21:28 MHALL30.005 1 Potassium (K)1.39 mg/L SW 6010D 11/13/2016 21:28 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 21:28 MHALL30.005 1 Sodium (Na)5.52 mg/L SW 6010D 11/13/2016 21:28 MHALL30.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 11/13/2016 21:28 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/08/2016 00:58 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/08/2016 00:58 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/08/2016 00:58 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 11/08/2016 00:58 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 70 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 13 of 29 B-13 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034449 Collection Date:03-Nov-16 9:45 AM Site:BC-31 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)50 mg/L (CaCO3) SM 2320B 11/07/2016 13:18 CJELLIO201 INORGANIC IONS BY IC Chloride 1.8 mg/L EPA 9056A 11/04/2016 15:31 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 11/04/2016 15:31 BGN90340.1 1 Nitrate 3.5 mg/L EPA 9056A 11/04/2016 15:31 BGN90340.1 1 Nitrate as N 0.80 mg-N/L EPA 9056A 11/04/2016 15:31 BGN90340.023 1 Sulfate 1.0 mg/L EPA 9056A 11/04/2016 15:31 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:43 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.016 mg/L SW 6010D 11/13/2016 21:32 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 21:32 MHALL30.05 1 Calcium (Ca)9.30 mg/L SW 6010D 11/13/2016 21:32 MHALL30.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 21:32 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 21:32 MHALL30.005 1 Iron (Fe)0.096 mg/L SW 6010D 11/13/2016 21:32 MHALL30.01 1 Magnesium (Mg)4.45 mg/L SW 6010D 11/13/2016 21:32 MHALL30.005 1 Manganese (Mn)0.018 mg/L SW 6010D 11/13/2016 21:32 MHALL30.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 11/13/2016 21:32 MHALL30.005 1 Potassium (K)1.73 mg/L SW 6010D 11/13/2016 21:32 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 21:32 MHALL30.005 1 Sodium (Na)8.02 mg/L SW 6010D 11/13/2016 21:32 MHALL30.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 11/13/2016 21:32 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/08/2016 01:05 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/08/2016 01:05 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/08/2016 01:05 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 11/08/2016 01:05 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 87 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 14 of 29 B-14 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034450 Collection Date:03-Nov-16 11:15 AM Site:BC-32 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)15 mg/L (CaCO3) SM 2320B 11/07/2016 14:44 CJELLIO51 INORGANIC IONS BY IC Chloride 2.3 mg/L EPA 9056A 11/04/2016 18:26 BGN9034220 Fluoride < 2 mg/L EPA 9056A 11/04/2016 18:26 BGN9034220 Nitrate 2.3 mg/L EPA 9056A 11/04/2016 18:26 BGN9034220 Nitrate as N 0.52 mg-N/L EPA 9056A 11/04/2016 18:26 BGN90340.023 1 Sulfate 950 mg/L EPA 9056A 11/04/2016 18:26 BGN903420200 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:50 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.042 mg/L SW 6010D 11/13/2016 21:36 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 21:36 MHALL30.05 1 Calcium (Ca)167 mg/L SW 6010D 11/13/2016 21:36 MHALL30.1 10 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 21:36 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 21:36 MHALL30.005 1 Iron (Fe)0.059 mg/L SW 6010D 11/13/2016 21:36 MHALL30.01 1 Magnesium (Mg)111 mg/L SW 6010D 11/13/2016 21:36 MHALL30.05 10 Manganese (Mn)0.018 mg/L SW 6010D 11/13/2016 21:36 MHALL30.005 1 Nickel (Ni)0.015 mg/L SW 6010D 11/13/2016 21:36 MHALL30.005 1 Potassium (K)6.88 mg/L SW 6010D 11/13/2016 21:36 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 21:36 MHALL30.005 1 Sodium (Na)27.6 mg/L SW 6010D 11/13/2016 21:36 MHALL30.05 1 Zinc (Zn)0.022 mg/L SW 6010D 11/13/2016 21:36 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/08/2016 01:13 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/08/2016 01:13 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/08/2016 01:13 CWSPEN311 Selenium (Se)4.21 ug/L SW 6020B 11/08/2016 01:13 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 1300 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 15 of 29 B-15 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034451 Collection Date:03-Nov-16 1:20 PM Site:SW-1 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)44 mg/L (CaCO3) SM 2320B 11/07/2016 13:18 CJELLIO201 INORGANIC IONS BY IC Chloride 4.0 mg/L EPA 9056A 11/05/2016 11:35 BGN90340.1 1 Fluoride 0.11 mg/L EPA 9056A 11/05/2016 11:35 BGN90340.1 1 Nitrate < 0.1 mg/L EPA 9056A 11/05/2016 11:35 BGN90340.1 1 Nitrate as N < 0.023 mg-N/L EPA 9056A 11/05/2016 11:35 BGN90340.023 1 Sulfate 14 mg/L EPA 9056A 11/05/2016 11:35 BGN90340.5 5 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:52 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.028 mg/L SW 6010D 11/13/2016 21:40 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 21:40 MHALL30.05 1 Calcium (Ca)14.1 mg/L SW 6010D 11/13/2016 21:40 MHALL30.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 21:40 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 21:40 MHALL30.005 1 Iron (Fe)2.86 mg/L SW 6010D 11/13/2016 21:40 MHALL30.01 1 Magnesium (Mg)4.22 mg/L SW 6010D 11/13/2016 21:40 MHALL30.005 1 Manganese (Mn)0.327 mg/L SW 6010D 11/13/2016 21:40 MHALL30.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 11/13/2016 21:40 MHALL30.005 1 Potassium (K)2.39 mg/L SW 6010D 11/13/2016 21:40 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 21:40 MHALL30.005 1 Sodium (Na)5.95 mg/L SW 6010D 11/13/2016 21:40 MHALL30.05 1 Zinc (Zn)0.037 mg/L SW 6010D 11/13/2016 21:40 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/08/2016 01:20 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/08/2016 01:20 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/08/2016 01:20 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 11/08/2016 01:20 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 88 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 16 of 29 B-16 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034452 Collection Date:03-Nov-16 10:10 AM Site:LEACHATE Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)230 mg/L (CaCO3) SM 2320B 11/07/2016 13:18 CJELLIO201 INORGANIC IONS BY IC Chloride 100 mg/L EPA 9056A 11/04/2016 18:58 BGN90342.5 25 Fluoride < 2.5 mg/L EPA 9056A 11/04/2016 18:58 BGN90342.5 25 Nitrate 3.6 mg/L EPA 9056A 11/04/2016 18:58 BGN90342.5 25 Nitrate as N 0.82 mg-N/L EPA 9056A 11/04/2016 18:58 BGN90340.023 1 Sulfate 1700 mg/L EPA 9056A 11/04/2016 18:58 BGN903450500 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:55 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.016 mg/L SW 6010D 11/13/2016 21:44 MHALL30.005 1 Boron (B)7.16 mg/L SW 6010D 11/13/2016 21:44 MHALL30.05 1 Calcium (Ca)651 mg/L SW 6010D 11/13/2016 21:44 MHALL30.1 10 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 21:44 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 21:44 MHALL30.005 1 Iron (Fe)0.029 mg/L SW 6010D 11/13/2016 21:44 MHALL30.01 1 Magnesium (Mg)78.0 mg/L SW 6010D 11/13/2016 21:44 MHALL30.05 10 Manganese (Mn)6.74 mg/L SW 6010D 11/13/2016 21:44 MHALL30.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 11/13/2016 21:44 MHALL30.005 1 Potassium (K)8.27 mg/L SW 6010D 11/13/2016 21:44 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 21:44 MHALL30.005 1 Sodium (Na)6.37 mg/L SW 6010D 11/13/2016 21:44 MHALL30.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 11/13/2016 21:44 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/08/2016 01:27 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/08/2016 01:27 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/08/2016 01:27 CWSPEN311 Selenium (Se)1970 ug/L SW 6020B 11/08/2016 01:27 CWSPEN311 TOTAL DISSOLVED SOLIDS TDS 230 mg/L SM2540C 11/09/2016 17:15 CJELLIO251 Duke Energy Analytical Lab Page 17 of 29 B-17 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 2016034453 Collection Date:03-Nov-16 1:35 PM Site:FIELD BLANK Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)< 20 mg/L (CaCO3) SM 2320B 11/07/2016 13:18 CJELLIO201 INORGANIC IONS BY IC Chloride < 0.1 mg/L EPA 9056A 11/04/2016 09:35 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 11/04/2016 09:35 BGN90340.1 1 Nitrate < 0.1 mg/L EPA 9056A 11/04/2016 09:35 BGN90340.1 1 Nitrate as N < 0.023 mg-N/L EPA 9056A 11/04/2016 09:35 BGN90340.023 1 Sulfate < 0.1 mg/L EPA 9056A 11/04/2016 09:35 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7470A 11/15/2016 13:57 DMFRANC0.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)< 0.005 mg/L SW 6010D 11/13/2016 21:48 MHALL30.005 1 Boron (B)< 0.05 mg/L SW 6010D 11/13/2016 21:48 MHALL30.05 1 Calcium (Ca)0.014 mg/L SW 6010D 11/13/2016 21:48 MHALL30.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 11/13/2016 21:48 MHALL30.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 11/13/2016 21:48 MHALL30.005 1 Iron (Fe)< 0.01 mg/L SW 6010D 11/13/2016 21:48 MHALL30.01 1 Magnesium (Mg)< 0.005 mg/L SW 6010D 11/13/2016 21:48 MHALL30.005 1 Manganese (Mn)< 0.005 mg/L SW 6010D 11/13/2016 21:48 MHALL30.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 11/13/2016 21:48 MHALL30.005 1 Potassium (K)< 0.1 mg/L SW 6010D 11/13/2016 21:48 MHALL30.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 11/13/2016 21:48 MHALL30.005 1 Sodium (Na)< 0.05 mg/L SW 6010D 11/13/2016 21:48 MHALL30.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 11/13/2016 21:48 MHALL30.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 11/08/2016 01:34 CWSPEN311 Cadmium (Cd)< 1 ug/L SW 6020B 11/08/2016 01:34 CWSPEN311 Lead (Pb)< 1 ug/L SW 6020B 11/08/2016 01:34 CWSPEN311 Selenium (Se)< 1 ug/L SW 6020B 11/08/2016 01:34 CWSPEN311 Qualifiers: M4 The spike recovery value was unusable since the analyte concentration in the sample was disproportionate to the spike level. The associated Laboratory Control Spike recovery was acceptable. Duke Energy Analytical Lab Page 18 of 29 B-18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 Q16110248 ALK_FIX4.5 ALKALINITY (FIXED END POINT 4.5) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Alkalinity (mg/L CaCO3)75.7 94.5mg/L (CaCO3)-12080171.6 Duke Energy Analytical Lab Page 19 of 29 B-19 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 Q16110249 ALK_LL_Fix LOW LEVEL ALKALINITY (FIXED END POINT) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16100617 -- 2016034439 Alkalinity (mg/L CaCO3)2.91mg/L (CaCO3)-16.04 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Alkalinity (mg/L CaCO3)7.57 95.2mg/L (CaCO3)-1208017.21 Duke Energy Analytical Lab Page 20 of 29 B-20 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 Q16110145 Dionex INORGANIC IONS BY IC Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Chloride 0.0278 mg/L -10.0278 0.1 < 1/2 RDL Fluoride 0.028 mg/L -10.028 0.1 < 1/2 RDL Nitrate 0.0194 mg/L -10.0194 0.1 < 1/2 RDL Sulfate -0.0371 mg/L -1-0.0371 0.1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Chloride 5.35 5 102mg/L -1208015.35 Fluoride 5.14 5 102mg/L -1208015.14 Nitrate 5.73 5 102mg/L -1208015.73 Sulfate 7.8 5 83.2mg/L -1208017.8 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Chloride 5.36 5 103 0.191mg/L -1208015.36 Fluoride 5.13 5 102 0.196mg/L -1208015.13 Nitrate 5.75 5 102 0.304mg/L -1208015.75 Sulfate 7.8 5 83.2 0.0264mg/L -1208017.8 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike Chloride 6.58 5 95.9mg/L -1208016.58 Fluoride 4.93 5 96.5mg/L -1208014.93 Nitrate 8.74 5 104mg/L -1208018.74 Sulfate 6.21 5 104mg/L -1208016.21 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike Chloride 6.63 5 96.8 0.905mg/L -1208016.63 Fluoride 4.9 5 95.9 0.648mg/L -1208014.9 Nitrate 8.74 5 104 0.0289mg/L -1208018.74 Sulfate 6.21 5 104 0.0617mg/L -1208016.21 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Chloride 5.02 5 100mg/L -1208015.02 Fluoride 5.22 5 104mg/L -1208015.22 Nitrate 5.01 5 100mg/L -1208015.01 Sulfate 5 5 100mg/L -1208015 Duke Energy Analytical Lab Page 21 of 29 B-21 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 Q16110169 HG 7470 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) 0.007 ug/L -10.007 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) 0.007 ug/L -10.007 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 3 RDL Relative Concentration Mercury (Hg) 0.009 ug/L -10.009 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 4 RDL Relative Concentration Mercury (Hg) 0.009 ug/L -10.009 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Mercury (Hg) 1.02 1 101ug/L -1257511.02 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Mercury (Hg) 1.02 1 101 0.595ug/L -1257511.02 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike Mercury (Hg) 0.923 100 91.3ug/L -1257510092.3 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike Mercury (Hg) 0.922 100 91.2 0.11ug/L -1257510092.3 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 2.06 2 103ug/L -1158512.06 Final QualifierDilMeasuredUnits:Parameter LCS # 2 % Recovery LCL UCLSpike Mercury (Hg) 1.99 2 99.3ug/L -1158511.99 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16100522 -- 2016033963 Mercury (Hg) 0.977 1 96.8ug/L -1257510.977 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16100522 -- 2016033963 Mercury (Hg) 0.967 1 95.8 1.04ug/L -1257510.967 Duke Energy Analytical Lab Page 22 of 29 B-22 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 Q16110169 HG 7470 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 2 % Recovery LCL UCLSpike Parent Sample: J16100537 -- 2016034013 Mercury (Hg) 0.975 1 96.1ug/L -1257510.975 Final QualifierDilMeasuredUnits:Parameter MSD # 2 RPD% Recovery LCL UCLSpike Parent Sample: J16100537 -- 2016034013 Mercury (Hg) 0.978 1 96.4 0.312ug/L -1257510.978 Duke Energy Analytical Lab Page 23 of 29 B-23 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 Q16110467 HG 7470 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) -0.014 ug/L -1-0.014 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Blank # 2 RDL Relative Concentration Mercury (Hg) -0.016 ug/L -1-0.016 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Mercury (Hg) 1.08 1 103ug/L -1257511.08 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Mercury (Hg) 1.04 1 99.7 3.55ug/L -1257511.04 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 2.05 2 103ug/L -1158512.05 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16100617 -- 2016034449 Mercury (Hg) 0.974 1 98.9ug/L -1257510.974 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16100617 -- 2016034449 Mercury (Hg) 0.977 1 99.2 0.303ug/L -1257510.977 Duke Energy Analytical Lab Page 24 of 29 B-24 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 Q16110147 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Barium (Ba) -0.000366 mg/L -1-0.000366 0.005 < 1/2 RDL Boron (B) -0.000427 mg/L -1-0.000427 0.05 < 1/2 RDL Calcium (Ca) 0.000017 mg/L -10.000017 0.01 < 1/2 RDL Chromium (Cr) -0.000271 mg/L -1-0.000271 0.005 < 1/2 RDL Copper (Cu) -0.00173 mg/L -1-0.00173 0.005 < 1/2 RDL Iron (Fe) 0.000471 mg/L -10.000471 0.01 < 1/2 RDL Magnesium (Mg) -0.000197 mg/L -1-0.000197 0.005 < 1/2 RDL Manganese (Mn) -0.000063 mg/L -1-0.000063 0.005 < 1/2 RDL Nickel (Ni) -0.000359 mg/L -1-0.000359 0.005 < 1/2 RDL Potassium (K) 0.00206 mg/L -10.00206 0.1 < 1/2 RDL Silver (Ag) -0.000531 mg/L -1-0.000531 0.005 < 1/2 RDL Sodium (Na) 0.00177 mg/L -10.00177 0.05 < 1/2 RDL Zinc (Zn) 0.000752 mg/L -10.000752 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Barium (Ba) 5.15 5 103mg/L -1208015.15 Boron (B) 5.21 5 104mg/L -1208015.21 Calcium (Ca) 5.27 5 105mg/L -1208015.27 Chromium (Cr) 5.14 5 103mg/L -1208015.14 Copper (Cu) 5.23 5 105mg/L -1208015.23 Iron (Fe) 5.37 5 107mg/L -1208015.37 Magnesium (Mg) 5.28 5 106mg/L -1208015.28 Manganese (Mn) 5.26 5 105mg/L -1208015.26 Nickel (Ni) 5.25 5 105mg/L -1208015.25 Potassium (K) 5.15 5 103mg/L -1208015.15 Silver (Ag) 0.514 0.5 103mg/L -1208010.514 Sodium (Na) 5 5 99.9mg/L -1208015 Zinc (Zn) 5.18 5 104mg/L -1208015.18 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16100617 -- 2016034439 Barium (Ba) 5.22 5 102mg/L -1257515.22 Boron (B) 5.18 5 103mg/L -1257515.18 Calcium (Ca) 117 5 15.1mg/L -125751117 Chromium (Cr) 4.99 5 99.7mg/L -1257514.99 Copper (Cu) 5.09 5 102mg/L -1257515.09 Iron (Fe) 6.17 5 103mg/L -1257516.17 Magnesium (Mg) 21 5 0mg/L -12575121 Manganese (Mn) 5.11 5 102mg/L -1257515.11 Duke Energy Analytical Lab Page 25 of 29 B-25 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 Q16110147 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16100617 -- 2016034439 Nickel (Ni) 4.98 5 99.2mg/L -1257514.98 Potassium (K) 11.7 5 104mg/L -12575111.7 Silver (Ag) 0.497 0.5 99.4mg/L -1257510.497 Sodium (Na) 32.1 5 101mg/L -12575132.1 Zinc (Zn) 4.92 5 98.2mg/L -1257514.92 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16100617 -- 2016034439 Barium (Ba) 5.24 5 103 0.527mg/L -1257515.24 Boron (B) 5.18 5 103 0mg/L -1257515.18 Calcium (Ca) 115 5 18 17.4mg/L -125751115 Chromium (Cr) 4.98 5 99.5 0.181mg/L -1257514.98 Copper (Cu) 5.11 5 102 0.235mg/L -1257515.11 Iron (Fe) 6.21 5 104 0.736mg/L -1257516.21 Magnesium (Mg) 20.9 5 551 200mg/L -12575120.9 Manganese (Mn) 5.14 5 102 0.568mg/L -1257515.14 Nickel (Ni) 4.99 5 99.4 0.222mg/L -1257514.99 Potassium (K) 11.6 5 102 1.8mg/L -12575111.6 Silver (Ag) 0.498 0.5 99.7 0.331mg/L -1257510.498 Sodium (Na) 31.8 5 94.2 6.53mg/L -12575131.8 Zinc (Zn) 4.91 5 97.9 0.245mg/L -1257514.91 Duke Energy Analytical Lab Page 26 of 29 B-26 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 Q16110158 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Arsenic (As) -0.026 ug/L -1-0.026 1 < 1/2 RDL Cadmium (Cd) -0.001 ug/L -1-0.001 1 < 1/2 RDL Lead (Pb) -0.016 ug/L -1-0.016 1 < 1/2 RDL Selenium (Se) 0.011 ug/L -10.011 1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Arsenic (As) 51.3 50 103ug/L -12080151.3 Cadmium (Cd) 51.8 50 104ug/L -12080151.8 Lead (Pb) 51.3 50 103ug/L -12080151.3 Selenium (Se) 49.6 50 99.1ug/L -12080149.6 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16110110 -- 2016035520 Arsenic (As) 50.1 50 100ug/L -12575150.1 Cadmium (Cd) 51.1 50 102ug/L -12575151.1 Lead (Pb) 50.5 50 101ug/L -12575150.5 Selenium (Se) 46.9 50 93.5ug/L -12575146.9 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16110110 -- 2016035520 Arsenic (As) 49 50 97.9 2.16ug/L -12575149 Cadmium (Cd) 50.8 50 102 0.586ug/L -12575150.8 Lead (Pb) 49.7 50 99.4 1.49ug/L -12575149.7 Selenium (Se) 48.9 50 97.5 4.17ug/L -12575148.9 Duke Energy Analytical Lab Page 27 of 29 B-27 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16100617 Q16110287 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 Blank # 2 RDL Relative Concentration TDS mg/L -10 25 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16100586 -- 2016034278 TDS 0mg/L -157 Final QualifierDilMeasuredUnits:Parameter Duplicate # 2 RPD Parent Sample: J16100586 -- 2016034279 TDS 2.82mg/L -170 Final QualifierDilMeasuredUnits:Parameter Duplicate # 3 RPD Parent Sample: J16100586 -- 2016034280 TDS 5.22mg/L -156 Final QualifierDilMeasuredUnits:Parameter Duplicate # 4 RPD Parent Sample: J16100586 -- 2016034283 TDS 5.41mg/L -157 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TDS 100 94mg/L -11090194 Duke Energy Analytical Lab Page 28 of 29 B-28 Duke Energy Analytical Lab Page 29 of 29 B-29