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HomeMy WebLinkAbout1804_DukeMarshallDryAsh_Feb2016_1stSemiAnnual_DIN26338_201605132016 Marshall Steam Station Semiannual Groundwater Monitoring Report Dry Ash Landfill, Permit No. 1804 February 2016 Sampling Event May 13, 2016 Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring ReportMarshall Steam Station Dry Ash Landfill, Permit No.1804February 2016 Sampling EventContents ii Contents Page Report Verification ......................................................................................................................... i Contents ........................................................................................................................................ ii Section 1 - Background ................................................................................................................. 1 Section 2 - Methods ...................................................................................................................... 2 2.1 Sampling and Analysis Methods .................................................................................... 2 2.2 Statement of Work .......................................................................................................... 2 Section 3 - Results ........................................................................................................................ 4 3.1 Site Groundwater Flow ................................................................................................... 4 3.2 Analytical Results ........................................................................................................... 4 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. Groundwater Field and Analytical Results 5. Field and Analytical Results that Equal or Exceed NCAC 2L Groundwater Quality Standards APPENDICES A. Field Sampling Forms B. Laboratory Report and Chain-of-Custody Forms Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring ReportMarshall Steam Station Dry Ash Landfill, Permit No.1804February 2016 Sampling EventSection 1 - Background 1 Section 1 - Background The Marshall Dry Ash Landfill is located at Marshall Steam Station which is owned and operated by Duke Energy Carolinas, LLC (Duke Energy). Marshall Steam Station is a four-unit, coal-fired generating facility located on Lake Norman in Catawba County, North Carolina. The Marshall Dry Ash Landfill consists of two separate disposal areas permitted in December 1983 under North Carolina Department of Environmental Quality (NCDEQ) Solid Waste Permit No. 1804. Placement of fly-ash began in September 1984 in the area designated as Phase I. Phase I consists of approximately 14.5 acres and approximately 280,000 tons of fly-ash placed between September 1984 and March 1986. Placement of ash in this area was completed around March 1986. Placement of ash in Phase II, approximately 46 acres, began around March 1986 and was completed in 1999. The location of the landfill and nearby surrounding areas is shown on Figure 1. The landfill is located north of the power plant and south of Island Point Road. The Marshall Steam Station ash basin is located adjacent to the western boundary of the landfill. The groundwater monitoring system for the Marshall Dry Ash Landfill consists of the following: Monitoring Wells: MW-1 MW-2 MW-3 MW-4 MW-5 Observation Well: OB-1 OB-2 OB-3 The locations of the wells are shown on Figure 2. Monitoring wells MW-2, MW-3, and MW-5 are located adjacent to the 46-acre landfill. Monitoring well MW-1 and observation well OB-1 are located adjacent to the 14.5-acre landfill. Observation wells OB-1, OB-2, and OB-3 are only used to measure groundwater levels. Observation wells OB-2 and OB-3 were added to the monitoring location list in the Post-Closure Ground-Water Monitoring Program Sampling and Analysis Plan1 (SAP) upon approval from NCDEQ Division of Waste Management. OB-2 and OB-3 are utilized for water level measurements only. These observation wells were originally named MW-6 and MW-7 and appear as such in the field sampling forms in Appendix A Monitoring well MW-4 is located upgradient from the 46-acre landfill and is described in the SAP as representing upgradient groundwater quality. All of the groundwater monitoring wells are screened to monitor the shallow aquifer. Table 1 presents well construction information for the landfill monitoring wells. 1 Groundwater Monitoring Program – Sampling and Analysis Plan, Marshall Steam Station Dry Ash Landfill, Permit No. 1804, October 22, 2012. Approved on August 15th, 2015. Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring ReportMarshall Steam Station Dry Ash Landfill, Permit No.1804February 2016 Sampling EventSection 2 - Methods 2 Section 2 - Methods 2.1 Sampling and Analysis Methods Groundwater sampling and documentation of sampling activities were performed by Duke Energy personnel (Field Certification #5193) according to the North Carolina Solid Waste Management Guidelines. Copies of the field sampling forms are included in Appendix A. The parameters and constituents reported were selected by Duke Energy and the North Carolina Department of Environmental Quality (NCDEQ) Division of Solid Waste and were analyzed by the Duke Energy Analytical Laboratory (North Carolina Laboratory Certification #248). The groundwater samples were analyzed for the following constituents and/or parameters:  Barium, boron, calcium, chromium, copper, iron, manganese, nickel, silver, and zinc using Solid Waste (SW) Method 6010D  Arsenic, cadmium, lead, and selenium using SW Method 6020B  Mercury using U.S. Environmental Protection Agency (EPA) Method 7040A  Total Dissolved Solids using Standard Method (SM) 2540C  Chloride, fluoride, nitrate as nitrogen, and sulfate using EPA Method 9056A 2.2 Statement of Work HDR completed the following tasks:  Received field sampling information provided by Duke Energy for monitoring wells MW-1, MW-2, MW-3, MW-4, and MW-5 and water level information for observation wells OB-1, OB-2, and OB-3. The samples were collected on February 22, 2016, and HDR received the data on March 9, 2016.  Reviewed the laboratory analytical results for samples. The Electronic Data Deliverable (EDD) provided by Duke Energy was adapted to conform to the format requirements of the NCDEQ EDD template. HDR added an italicized J’ data qualifier (J’) to indicate a detected concentration that attains or is greater than the laboratory’s method reporting limit (MRL) but less than the Solid Waste Section Limit2 (SWSL). A copy of the original EDD is retained in HDR’s files.  Developed a generalized groundwater surface contour map using map data and groundwater elevation data supplied by Duke Energy. Calculated groundwater flow velocities based on groundwater surface contours. 2 The Solid Waste Section Limit (SWSL) is defined by NCDEQ as the lowest amount of analyte in a sample that can be quantitatively determined with suitable precision and accuracy. The SWSL is the concentration below which reported results must be qualified as estimated. NCDENR Division of Waste Management Memorandum dated February 23, 2007. Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring ReportMarshall Steam Station Dry Ash Landfill, Permit No.1804February 2016 Sampling EventSection 2 - Methods 3  Prepared and submitted this Semiannual Groundwater Monitoring Report to Duke Energy. Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring ReportMarshall Steam Station Dry Ash Landfill, Permit No.1804February 2016 Sampling EventSection 3 - Results 4 Section 3 - Results 3.1 Site Groundwater Flow Generalized groundwater surface contours and groundwater flow direction arrows for the site are shown on Figure 3. These contours were developed using the groundwater elevations measured in the wells on the date of sampling and using the approximate surface water elevations for the Marshall Ash Basin and the adjacent Lake Norman. Calculated groundwater flow velocities are presented in Table 2. The ground surface in the area of the larger landfill slopes from the elevation along Island Point Road (located north of MW-4), approximate elevation 880 feet to 890 feet, downward toward the Marshall Ash Basin which has a surface water elevation of approximately 790 feet. Lake Norman is located to the east of the Marshall Ash Basin. The full pond elevation of Lake Norman is 760 feet. Groundwater flow at the site is from areas of higher topography toward the ash basin and on toward Lake Norman. Monitoring well MW-4 is located north of the 46-acre landfill and is at the highest topographic elevation. Groundwater flow is generally from MW-4 toward the 46-acre landfill and to the ash basin. It is expected that flow would be from the topographically higher region north of MW-3 and MW-5 toward the 46-acre landfill, or in the case of MW-5, toward the portion of ash basin located to the east of the 46-acre landfill. Based on an August 6, 2012, survey, monitoring well MW-2 is located approximately 100 feet inside the landfill review boundary and approximately 25 feet to 30 feet outside the limit of waste. Duke Energy has acquired property north of the 46-acre landfill. The compliance boundary on the north side of the 46-acre landfill was previously coincident with the property boundary. The revised property and compliance boundaries are depicted on Figure 2. Due to the property boundary revision, monitoring well MW-3 is located approximately 50 feet inside the landfill review boundary and approximately 75 feet outside the limit of waste. The water elevation at monitoring well MW-3 is approximately the same as the pond elevation of two adjacent ponded areas. These ponded areas were part of the original ash basin and were cut off from the main body of the ash basin during construction of the 46-acre landfill. Monitoring well MW-5 is located on the east side of the 46-acre landfill adjacent to an inactive portion of the ash basin. This inactive portion of the ash basin no longer contains appreciable free water and is filled with ash that was sluiced from the ash basin. The groundwater flow in the region near the 14.5-acre landfill area appears to be from the ash basin (elevation 790 feet) toward the arm of Lake Norman (elevation 760 feet) located east of OB-1 and MW-1. 3.2 Analytical Results A summary of the field data is presented in Table 3. The field and laboratory results of groundwater sampling are summarized in Table 4. Concentrations with values that equal or are greater than the SWSLs are noted on Table 4 by Duke Energy Carolinas, LLC | Semiannual Groundwater Monitoring ReportMarshall Steam Station Dry Ash Landfill, Permit No.1804February 2016 Sampling EventSection 3 - Results 5 gray cells. Concentrations with values that attain or exceed the Title 15A NCAC 02L .0202 (g) Standards (2L Standards) are noted on Table 4 by bold font. A summary of the field and 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. Selected samples were diluted as is normal laboratory practice to bring samples to the calibrated range of the analysis. Specifics regarding the samples that were diluted, including the dilution amount, are reported in the EDD. The laboratory report and chain-of-custody forms can be found in Appendix B. HDR prepared and submitted an assessment to NCDEQ on historic exceedances of the 2L Standards at this landfill (Groundwater Assessment, Marshall Steam Station, Dry Ash Landfill, December 21, 2012). The report assessed 2L Standard exceedances for manganese at monitoring wells MW-3 and MW-5. The report concluded that for the period of analytical results reviewed, the manganese exceedances at monitoring wells MW-3 and MW-5 were likely the result of naturally-occurring manganese and were not caused by impacts from the landfill. FIGURES TABLES Ta b l e 1 - W e l l C o n s t r u c t i o n I n f o r m a t i o n Du k e E n e r g y C a r o l i n a s , L L C / M a r s h a l l S t e a m S t a t i o n Dr y A s h L a n d f i l l - P e r m i t N o . 1 8 0 4 La t i t u d e L o n g i t u d e MW - 1 8 / 1 5 / 1 9 8 9 3 5 . 6 1 0 3 7 9 7 - 8 0 . 9 6 0 9 1 2 9 8 2 3 . 7 0 8 2 1 . 2 0 2 . 5 0 7 7 2 . 7 4 5 0 . 9 6 7 8 . 7 5 6 8 . 7 5 6 8 . 7 5 - 7 8 . 7 5 S a p r o l i t e 2 P V C MW - 2 8 / 1 5 / 1 9 8 8 3 5 . 6 1 3 1 9 7 3 - 8 0 . 9 6 7 9 7 5 3 7 9 7 . 2 1 7 9 4 . 9 0 2 . 3 1 7 9 0 . 9 5 6 . 2 7 3 5 . 1 0 2 5 . 1 0 2 5 . 1 0 - 3 5 . 1 0 S a p r o l i t e 2 P V C MW - 3 8 / 1 5 / 1 9 8 9 3 5 . 6 1 9 1 3 5 5 - 8 0 . 9 6 7 2 3 4 1 8 1 3 . 0 7 8 1 1 . 0 0 2 . 0 7 8 0 6 . 4 7 6 . 6 0 2 8 . 1 5 1 8 . 1 5 1 8 . 1 5 - 2 8 . 1 5 S a p r o l i t e 2 P V C MW - 4 8 / 1 5 / 1 9 8 9 3 5 . 6 2 0 9 1 8 4 - 8 0 . 9 7 0 3 6 2 3 8 6 7 . 1 5 8 6 4 . 5 0 2 . 6 5 8 3 0 . 4 1 3 6 . 9 7 5 0 . 2 0 4 0 . 2 0 4 0 . 2 0 - 5 0 . 2 0 S a p r o l i t e 2 P V C MW - 5 8 / 1 0 / 2 0 0 0 3 5 . 6 1 5 8 4 5 0 - 8 0 . 9 6 5 6 9 0 1 8 2 2 . 6 9 8 2 0 . 1 9 2 . 5 0 7 9 8 . 9 1 2 3 . 7 8 3 0 . 7 1 2 0 . 7 1 2 0 . 7 1 - 3 0 . 7 1 S a p r o l i t e 2 P V C OB - 1 6 / 2 8 / 1 9 8 9 3 5 . 6 1 0 0 5 0 7 - 8 0 . 9 6 1 0 5 3 0 8 2 5 . 8 5 8 2 3 . 6 0 2 . 2 5 7 7 9 . 9 6 4 5 . 8 9 6 5 . 5 0 5 5 . 5 0 5 5 . 5 0 - 6 5 . 5 0 S a p r o l i t e 2 P V C OB - 2 1 2 / 1 7 / 2 0 1 0 3 5 . 6 1 6 8 1 6 4 - 8 0 . 9 6 9 5 6 4 0 9 1 9 . 6 5 9 1 7 . 1 8 2 . 4 7 8 1 1 . 0 2 1 0 8 . 6 3 1 2 2 . 1 4 1 0 2 . 5 0 1 0 2 . 5 0 - 1 2 2 . 1 4 S a p r o l i t e 2 P V C OB - 3 1 2 / 1 6 / 2 0 1 0 3 5 . 6 1 7 2 2 2 7 - 8 0 . 9 7 0 4 3 8 7 8 5 9 . 1 6 8 5 6 . 5 6 2 . 6 0 8 1 2 . 9 7 4 6 . 1 9 5 7 . 2 5 3 9 . 0 0 3 9 . 0 0 - 5 7 . 2 5 S a p r o l i t e 2 P V C No t e s : 1 . T O C i n d i c a t e s t o p o f c a s i n g . 2 . f t . i n d i c a t e s f e e t . 3 . i n . i n d i c a t e s i n c h e s n o m i n a l d i a m e t e r . 4 . P V C i n d i c a t e s p o l y v i n y l c h l o r i d e . 5 . P W R i n d i c a t e s p a r t i a l l y w e a t h e r e d r o c k . 6 . H o r i z o n t a l d a t u m N A D 8 3 . 7 . V e r t i c a l d a t u m i s N A V D 8 8 . 8 . D e p t h t o g r o u n d w a t e r g a u g e d o n F e b r u a r y 2 2 , 2 0 1 6 . 9 . I n f o r m a t i o n p r o v i d e d b y D u k e E n e r g y o n M a r c h 9 , 2 0 1 6 . 10 . S c r e e n e d g e o l o g y f o r O B - 1 u s i n g d a t a f r o m M W - 1 a s g e o l o g y a t O B - 1 n o t r e c o r d e d a n d M W - 1 i s t h e c l o s e s t p r o x y . Co o r d i n a t e s We l l I D We l l In s t a l l a t i o n Da t e W e l l T O C Ele 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 . ) Sc r e e n e d I n t e r v a l be l o w T O C (ft . ) Casing TypeWell Diameter (in.)Geology of Screened Interval 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 . ) 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 (f t . ) To t a l W e l l De p t h b e l o w TO C (f t . ) De p t h t o T o p o f Sc r e e n f r o m T O C (f t . ) Ta b l e 2 - G r o u n d w a t e r F l o w V e l o c i t i e s Du k e E n e r g y C a r o l i n a s , L L C / M a r s h a l l S t e a m S t a t i o n Dr y A s h L a n d f i l l - P e r m i t N o . 1 8 0 4 MW - 1 77 5 . 0 77 0 . 0 92 0 . 0 5 0 . 4 1 0. 2 5 9 0 . 0 9 MW - 2 79 5 . 0 79 0 . 0 33 3 0 . 0 2 0 . 4 1 0. 2 5 9 0 . 0 2 MW - 3 81 0 . 0 80 5 . 0 52 8 0 . 0 0 9 0 . 4 1 0. 2 5 9 0 . 0 2 MW - 4 83 0 . 4 83 0 . 0 63 0 . 0 1 0 . 4 1 0. 2 5 9 0 . 0 1 MW - 5 80 0 . 0 79 5 . 0 68 8 0 . 0 1 0 . 4 1 0. 2 5 9 0 . 0 1 OB - 1 78 0 . 0 77 5 . 0 13 1 0 . 0 4 0 . 4 1 0. 2 5 9 0 . 0 6 OB - 2 81 5 . 0 81 0 . 0 75 1 0 . 0 1 0 . 4 1 0. 2 5 9 0 . 0 1 OB - 3 81 5 . 0 81 0 . 0 78 0 0 . 0 1 0 . 4 1 0. 2 5 9 0 . 0 1 No t e s : 1 . L i n e a r d i s t a n c e m e a s u r e d t h r o u g h m o n i t o r i n g w e l l s i s 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 g r o u n d w a t e r c o n t o u r i n f o r m a t i o n o r w e l l c o n s t r u c t i o n d a t a i s a v a i l a b l e 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 i s t h e g e o m e t r i c m e a n o f t h e c o n d u c t i v i t y d a t a f o r t h e a l l u v i u m / s o i l / s a p r o l i t e a n d P W R h y d r o s t r a t i g r a p h i c l a y e r i n t h e H D R C o n d u c t i v i t y D a t a b a s e ( u n p u b l i s h e d d a t a f r o m P i e d m o n t C a r o l i n a s i t e s w i t h f o l i a t e d / l a y e r e d b e d r o c k ) . 7 . E f f e c t i v e p o r o s i t y p r e s e n t e d i s t h e m e a n v a l u e o f t h e a l l u v i u m / s o i l / s a p r o l i t e a n d P W R h y d r o s t r a t i g r a p h i c l a y e r e s t i m a t e d f r o m s o i l t e s t i n g u s i n g F e t t e r / B e a r D i a g r a m s . Ef f e c t i v e Po r o s i t y (% / 1 0 0 ) Groundwater Velocity (ft/day) We l l I D U p g r a d i e n t Gr o u n d w a t e r Co n t o u r E l 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 E l e v a t i o n (f t ) Li n e a r Di s t a n c e Be t w e e n Co n t o u r s th r o u g h W e l l (f t ) Hy d r a u l i c Gr a d i e n t (f t / f t ) Hy d r a u l i c Co n d u c t i v i t y (f t / d a y ) Ta b l e 3 - F i e l d D a t a P a r a m e t e r s Du k e E n e r g y C a r o l i n a s , L L C / M a r s h a l l S t e a m S t a t i o n Dr y A s h L a n d f i l l - P e r m i t N o . 1 8 0 4 2/ 2 2 / 2 0 1 6 M W - 1 7 8 . 7 5 5 0 . 9 6 7 7 2 . 7 4 N o r m a l N o n e C P N / A 4 . 5 3 1 5 . 0 0 N O 1 5 . 4 2 3 1 7 5.6 6 . 0 3 3 6 0 . 0 0 2/ 2 2 / 2 0 1 6 M W - 2 3 5 . 1 0 6 . 2 7 7 9 0 . 9 5 N o r m a l N o n e C P N / A 4 . 7 0 1 4 . 2 5 N O 1 5 . 6 4 4 2 3 5.4 2 . 0 3 6 2 0 . 0 0 2/ 2 2 / 2 0 1 6 M W - 3 2 8 . 1 5 6 . 6 0 8 0 6 . 4 7 N o r m a l N o n e C P N / A 3 . 5 1 1 1 . 2 5 N O 1 5 . 5 9 8 3 4.8 2 . 2 4 8 4 2 . 6 8 2/ 2 2 / 2 0 1 6 M W - 4 5 0 . 2 0 3 6 . 9 7 8 3 0 . 4 1 N o r m a l N o n e C P N / A 2 . 1 6 4 . 2 5 N O 1 5 . 3 8 4 6 5.7 4 . 0 4 2 0 7 . 8 6 2/ 2 2 / 2 0 1 6 M W - 5 3 0 . 7 1 2 3 . 7 8 7 9 8 . 9 1 N o r m a l N o n e C P N / A 1 . 1 3 3 . 7 5 N O 1 4 . 6 6 3 3 5.4 3 . 4 4 0 4 2 . 0 3 2/ 2 2 / 2 0 1 6 O B - 1 6 5 . 5 0 4 5 . 8 9 7 7 9 . 9 6 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 2/ 2 2 / 2 0 1 6 O B - 2 1 2 2 . 1 4 1 0 8 . 6 3 8 1 1 . 0 2 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 2/ 2 2 / 2 0 1 6 O B - 3 5 7 . 2 5 4 6 . 1 9 8 1 2 . 9 7 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 No t e s : 1 . P u r g e M e t h o d s ; L F = L o w F l o w , C P = C o n v e n t i o n a l P u r g e ( 3 - 5 w e l l v o l u m e s ) , N P = N o P u r g e ( H y d r a S l e e v e ) , E O P = E q u i p m e n t O n l y P u r g e . P u m p r a t e a p p l i c a b l e t o L F p u r g i n g o n l y . 2 . F i e l d s a m p l i n g p e r f o r m e d b y D u k e E n e r g y C a r o l i n a s , L L C p e r s o n n e l . 3 . E V A C i n d i c a t e s w h e t h e r t h e w a t e r l e v e l i n t h e w e l l w a s d r a w n d o w n t o t h e l e v e l o f t h e p u m p d u r i n g p u r g i n g . 4 . µ Լ /c m i n d i c a t e s m i c r o m h o s p e r c e n t i m e t e r . 5 . m L / m i n i n d i c a t e s m i l l i l i t e r s p e r m i n u t e . 6 . S U i n d i c a t e s S t a n d a r d U n i t s . 7 . N T U i n d i c a t e s N e p h e l o m e t r i c T u r b i d i t y U n i t s . 8 . m V - N H E i n d i c a t e s m i l l i v o l t s - N o r m a l H y d r o g e n E l e c t r o d e . 9 . 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 . I n f o r m a t i o n p r o v i d e d b y T i m H u n s u c k e r o f D u k e E n e r g y C a r o l i n a s o n M a r c h 9 , 2 0 1 6 . AP P E A R A N C E DA T E S A M P L E I D WE L L DE P T H (f e e t ) DE P T H T O WA T E R (f e e t ) WA T E R EL E V . (f e e t ) DO (mg/L) OD O R PU R G E ME T H O D PU M P RA T E (m L / m i n ) WE L L VO L U M E (g a l ) EV A C VO L U M E (g a l ) EV A C (y e s / n o ) TE M P (d e g C ) SP E C I F I C CO N D U C T A N C E (µ Լ /c m ) pH (S U ) TURBIDITY (NTU)ORP (mV-NHE) Ta b l e 4 - G r o u n d w a t e r F i e l d a n d A n a l y t i c a l R e s u l t s Du k e E n e r g y C a r o l i n a s , L L C / M a r s h a l l S t e a m S t a t i o n Dr y A s h L a n d f i l l - P e r m i t N o . 1 8 0 4 Fie l d p H 32 0 SU 51 9 3 - N E 6 . 5 - 8 . 5 6 . 5 - 8 . 5 * Sp e c i f i c C o n d u c t a n c e 32 3 µ Լ /cm 5 1 9 3 -N E N E N E Te m p e r a t u r e 32 5 °C 51 9 3 -N E N E N E To p o f C a s i n g 32 8 fe e t - -N E N E N E De p t h t o W a t e r 31 8 fe e t - -N E N E N E Wa t e r E l e v a t i o n 4 2 7 f e e t - -N E N E N E We l l D e p t h 4 1 1 f e e t - -N E N E N E Ar s e n i c 1 4 µg/ L 24 8 0 . 0 8 3 8 J 0. 0 8 6 8 J 0.0 7 8 U 0 . 0 7 8 U 0 . 0 7 8 U 0 . 0 7 8 U 0 . 0 7 8 1 0 10 10 Ba r i u m 15 µg/ L 24 8 16 9 54 . 6 J ' 25 6 46 J ' 42 . 3 J ' 0. 1 U 0 . 1 1 0 0 700 2,000 Bo r o n 42 8 µg/ L 24 8 24 1 2,9 7 0 5.4 2 J 3. 6 4 J 3.3 U 3. 3 U 3 . 3 N E 700 NE Ca d m i u m 34 µg/ L 24 8 0.1 0 1 U 0 . 1 0 1 U 0 . 1 0 1 U 0 . 1 0 1 U 0 . 1 0 1 U 0 . 1 0 1 U 0 . 1 0 1 1 2 5 Ch l o r i d e 45 5 µg/ L 24 8 6 7 , 2 0 0 4 , 8 6 0 8 , 7 3 0 1 , 8 8 0 2 , 1 4 0 2 2 U 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 5 . 5 8 J ' 0. 5 U 1.2 3 J 1.3 J 0.5 U 0. 5 U 0 . 5 1 0 10 100 Co p p e r 54 µg/ L 24 8 1 U 1 U 1 U 1 U 1 . 4 3 J 1 U 1 1 0 1 , 0 0 0 1 , 0 0 0 * Flu o r i d e 3 1 2 µg/ L 24 8 8 0 . 1 J 21 7 J 73 J 92 . 1 J 65 . 6 J 17 U 1 7 2 , 0 0 0 2 , 0 0 0 2 , 0 0 0 * Iro n 34 0 µg/ L 24 8 26 0 J ' 16 . 5 J ' 10 . 5 J ' 82 . 9 J ' 35 . 3 J ' 6.4 8 J 1.3 3 0 0 300 300* Le a d 13 1 µg/ L 24 8 0.1 4 3 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 1 0 15 15 Ma n g a n e s e 34 2 µg/ L 24 8 22 J ' 14 . 5 J ' 44 . 9 J ' 2.2 J 5.2 7 J ' 0. 2 U 0 . 2 5 0 50 50* 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 0 . 2 1 2 Nic k e l 15 2 µg/ L 24 8 1. 4 7 J 0. 5 U 1.6 7 J 0.5 U 0 . 5 U 0. 5 U 0 . 5 5 0 100 NE Nit r a t e a s N i t r o g e n 30 3 µg/ L 24 8 28 1 J ' 51 9 J ' 4,7 4 0 J ' 24 J ' 12 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 18 3 µg/ L 24 8 0.4 7 7 J 35 . 1 0.0 9 2 U 0 . 0 9 2 U 0 . 0 9 2 U 0 . 0 9 2 U 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 1 0 2 0 1 0 0 * Su l f a t e 3 1 5 µg/ L 24 8 1 5 , 8 0 0 J ' 16 1 , 0 0 0 J ' 10 2 J ' 11 8 J ' 33 . 9 J 18 U 1 8 2 5 0 , 0 0 0 2 5 0 , 0 0 0 2 5 0 , 0 0 0 * To t a l D i s s o l v e d S o l i d s 31 1 µg/ L 24 8 2 2 7 , 0 0 0 3 0 9 , 0 0 0 58 , 0 0 0 4 7 , 0 0 0 5 0 , 0 0 0 16 , 7 0 0 N E 5 0 0 , 0 0 0 5 0 0 , 0 0 0 * Zin c 21 3 µg/ L 24 8 7. 3 6 J ' 3.3 5 J 13 . 4 2.6 U 2 . 6 U 2. 6 U 2 . 6 1 0 1 , 0 0 0 5 , 0 0 0 * No t e s : 1 . C o n c e n t r a t i o n s p r e s e n t e d i n m i c r o g r a m s p e r l i t e r ( µ g / L ) . 2 . S U i n d i c a t e s S t a n d a r d U n i t s . 3 . µ Լ /c m i n d i c a t e s m i c r o m h o s p e r c e n t i m e t e r . 4 . S W S I D i s t h e S o l i d W a s t e S e c t i o n I d e n t i f i c a t i o n N u m b e r . 5 . M D L i s t h e l a b o r a t o r y m e t h o d d e t e c t i o n l i m i t . T h e M D L v a l u e s p r e s e n t e d a r e f o r s a m p l e s n o t d i l u t e d b y t h e l a b o r a t o r y d u r i n g a n a l y s i s . 6 . S W S L i s t h e S o l i d W a s t e S e c t i o n L i m i t . N C D E Q d e f i n e s t h e S W S L a s t h e l o w e s t a m o u n t o f a n a l y t e i n a s a m p l e t h a t c a n b e q u a n 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 . 7 . 1 5 A N C A C 2 L S t a n d a r d r e f e r s t o C l a s s G A S t a n d a r d s a s f o u n d i n 1 5 A N C A C 0 2 L . 0 2 0 2 G r o u n d w a t e r Q u a l i t y S t a n d a r d s , l a s t a m e n d e d o n A p r i l 1 , 2 0 1 3 . 8 . M C L i s t h e F e d e r a l M a x i m u m C o n t a m i n a n t L e v e l a s f o u n d i n 4 0 C F R , S u b p a r t G , § 1 4 1 . 6 2 . 9 . * C o n c e n t r a t i o n l i s t e d i s a s e c o n d a r y m a x i m u m c o n t a m i n a n t l e v e l ( S M C L ) . S M C L s a r e e s t a b l i s h e d b y E P A i n t h e N a t i o n a l S e c o n 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 . 10 . N E i n d i c a t e s n o t e s t a b l i s h e d . N S 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 t h e r e s p e c t i v e r o w . 11 . G r a y e d v a l u e s i n d i c a t e v a l u e s t h a t e q u a l o r a r e g r e a t e r t h a n t h e S W S L . 12 . B o l d v a l u e s i n d i c a t e v a l u e s t h a t a t t a i n o r e x c e e d t h e 1 5 A N C A C 2 L S t a n d a r d . 13 . Q u a l i f i e r s i n n o n - i t a l i c i z e d t e x t a r e l a b o r a t o r y d a t a q u a l i f i e r s o r " f l a g s " . " U " i s u s e d t o i d e n t i f y r e s u l t s n o t d e t e c t e d a t c o n c e n t r a t i o n s w h i c h e q u a l t h e l a b o r a t o r y ' s M D L . " J " i s u s e d t o i d e n t i f y e s t i m a t e d c o n c e n t r a t i o n s w h i c h e q u a l o r a r e g r e a t e r t h a n t h e M D L b u t a r e l e s s t h a n t h e l a b o r a t o r y ' s m e t h o d r e p o r t i n g l i m i t ( M R L ) . A n i t a l i c i z e d J' -f l a g i s a d a t a q u a l i f i e r , a d d e d b y H D R t o i n d i c a t e c o n c e n t r a t i o n s w h i c h e q u a l o r a r e g r e a t e r t h a n t h e l a b o r a t o r y ' s M R L b u t a r e l e s s t h a n t h e S W S L . 14 . A n a l y t i c a l r e s u l t s o b t a i n e d f r o m E l e c t r o n i c D a t a D e l i v e r a b l e ( E D D ) p r o v i d e d b y T i m H u n s u c k e r o f D u k e E n e r g y C a r o l i n a s o n M a r c h 9 , 2 0 1 6 . 15 . A c c o r d i n g t o t h e C o n s t i t u e n t L o o k - u p w e b p a g e o n t h e N C D E N R D i v i s i o n o f W a s t e M a n a g e m e n t w e b p a g e , t h e r e i s n o S W S L o r 2 L S t a n d a r d f o r c h 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 ) . ---- 82 2 . 6 9 - 5.6 31 7 15 . 4 2 --- 78 . 7 5 3 5 . 1 0 2 8 . 1 5 83 0 . 4 1 50 . 2 0 3 0 . 7 1 82 3 . 7 0 50 . 9 6 77 2 . 7 4 7 9 0 . 9 5 81 3 . 0 7 80 6 . 4 7 Laboratory Certificate Codes: 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 Federal MCL 15 A N C A C 2 L St a n d a r d SW S L Sa m p l e D a t e : F e b r u a r y 2 2 , 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 SW S I D U n i t s Ce r t i f i c a t e Co d e 18 0 4 M W - 1 MD L Fi e l d Bla n k 18 0 4 M W - 2 1 8 0 4 M W - 3 Mo n i t o r i n g W e l l s 18 0 4 M W - 4 15 . 6 4 42 3 5.4 5.4 33 14 . 6 6 18 0 4 M W - 5 465. 7 79 7 . 2 2 6. 2 7 4.8 83 15 . 5 9 6. 6 0 23 . 7 8 79 8 . 9 1 86 7 . 3 8 36 . 9 7 15 . 3 8 Ta b l e 5 - F i e l d a n d A n a l y t i c a l R e s u l t s t h a t E q u a l o r E x c e e d 15 A N C A C 2 L G r o u n d w a t e r Q u a l i t y S t a n d a r d s Du k e E n e r g y C a r o l i n a s , L L C / M a r s h a l l S t e a m S t a t i o n Dr y A s h L a n d f i l l - P e r m i t N o . 1 8 0 4 Pa r a m e t e r S a m p l e I D Un i t s 15 A N C A C 2L S t a n d a r d His t o r i c a l C o n c e n t r a t i o n s Ca u s e a n d S i g n i f i c a n c e MW - 1 5. 2 - 6 . 2 pH i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t M W - 1 . MW - 2 5. 1 - 6 . 1 pH i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t M W - 2 . M W - 2 i s l o c a t e d w i t h i n t h e r e v i e w b o u n d a r y . MW - 3 4. 4 - 5 . 4 pH i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t M W - 3 . M W - 3 i s l o c a t e d w i t h i n t h e r e v i e w b o u n d a r y . MW - 4 5. 1 - 6 . 3 pH i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t M W - 4 . MW - 5 5. 1 - 5 . 8 pH i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t M W - 5 . Bo r o n MW - 2 µg / L 70 0 2,1 7 5 - 3 , 2 3 0 B o r o n c o n c e n t r a t i o n i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t M W - 2 . M W - 2 i s l o c a t e d w i t h i n t h e r e v i e w b o u n d a r y . Se l e n i u m M W - 2 µg / L 20 1. 6 - 4 4 Se l e n i u m c o n c e n t r a t i o n i s c o n s i s t e n t w i t h h i s t o r i c a l r e a d i n g s a t M W - 2 . M W - 2 i s l o c a t e d w i t h i n t h e r e v i e w b o u n d a r y . No t e s : 1 . 1 5 A N C A C 2 L S t a n d a r d r e f e r s t o C l a s s G A S t a n d a r d s a s f o u n d i n 1 5 A N C A C 0 2 L . 0 2 0 2 G r o u n d w a t e r Q u a l i t y S t a n d a r d s , l a s t a m e n d e d o n A p r i l 1 , 2 0 1 3 . 2 . µ g / L i n d i c a t e s m i c r o g r a m s p e r l i t e r . 3 . S U i n d i c a t e s S t a n d a r d U n i t s . 4 . H i s t o r i c a l c o n c e n t r a t i o n s b a s e d o n d a t a i n D u k e E n e r g y C a r o l i n a s , L L C ( D u k e E n e r g y ) a n a l y t i c a l r e s u l t s d a t a b a s e . 5 . A n a l y t i c a l r e s u l t s o b t a i n e d f r o m E l e c t r o n i c D a t a D e l i v e r a b l e ( E D D ) p r o v i d e d b y T i m H u n s u c k e r o f D u k e E n e r g y C a r o l i n a s o n M a r c h 9 , 2 0 1 6 . 2, 9 7 0 35 . 1 Sa m p l e D a t e : F e b r u a r y 2 2 , 2 0 1 6 Fi e l d s a m p l i n g p e r f o r m e d b y D u k e E n e r g y C a r o l i n a s , L L C pH Re s u l t SU 6 . 5 - 8 . 5 5. 6 5. 4 4. 8 5. 7 5. 4 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 351.3 ▬▬►350 349.3 ▬/▬►350 SS 73.6 ▬/▬►75 76.4 ▬/▬►75 SS ▬/▬►▬/▬► B (7.00)6.91 ▬▬►7.02 7.11 ▬/▬►7.02 B (4.00)4.05 ▬▬►4.00 3.99 ▬/▬►4.00 B (10.00)10.16 ▬/▬►10.06 10.17 ▬/▬►10.06 19.89 20.28 pH Check B (7.00)▬▬► Time: SS (7.00)438 ▬▬►442 437 ▬/▬►440 SS (4.00)N/A ▬/▬►470 N/A ▬/▬►470 Zobell's 19.77 20.27 W 9.20 9.20 W 9.30 9.20 AW 9.34 ▬▬►9.25 9.23 ▬/▬►9.20 SS 54.9 ▬/▬►54.3 55.4 ▬/▬►54.3 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 740.9 (mmHg)Ending BP 742.2 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 ORP Temp.ORP Temp. Calibration Pass TURB (ntu)Calibration Accepted Calibration Accepted DO (mg/L)Calibration Accepted Buffer Temp. ORP (mV) Calibration Accepted Calibration Pass pH (units) Calibration Accepted Calibration Pass Calibration Accepted Calibration Pass Calibration Accepted Calibration Pass Buffer Temp.Buffer Temp. Parameter Calibration Results Calibration Results Specifc conductance checkpoint (used if sampled well is outside of initial calibration range). SPEC. COND. CHECK (uS/cm) SPEC. COND. (uS/cm) Instrument Zeroed Zero Pass Calibration Accepted Calibration Pass Calibration Accepted Calibration Pass Calibration Date / Time 22-Feb-16 450 23-Feb-16 515 CALIBRATION BP (mmHg)740.6 CALIBRATION BP (mmHg)742.2 COLLECTORS:LDC SURFACE UNIT SERIAL #:0662 ANALYZER MODEL#:HL4 400437 PROCEDURE #:HYDROLAB 3210.5 VALIDATED BY: FIELD SAMPLING CALIBRATION FORM STUDY:MARSHALL STEAM STATION - DRY ASH LANDFILL GROUNDWATER MONITORING DATE (s):February 22, 2016 SURFACE UNIT READER:LDC OTHER EQUIPMENT:TURBIDIMETER NO.2 - 3260-GW Clouds, fog, drizzle, calm, 50 - 55 deg F 68.75 78.75 40 (psi)11 (sec)(sec) (gal) 4.53 (gal) @ QC By:< 2.0 DATE TIME DISSOLVED OXYGEN 6.0 336 0.00 0.00332 (recalculates on current water level) 2/22/2016 810 Sample preservation verified to pH (units) ORP (ft)(YES/NO) 5.00 NO 15.41 313 5.57 15.41 VOLUME EVACUATION COND. (gal) PURGE METHOD Conventional DISCHARGERECHARGEPRESSURE 9 PUMP CONTROLLER SETTINGS 0.1631CONVERSION FACTOR Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) 4.53WELL VOLUME FIELD CREW LDC MONITORING WELL INFORMATION 2 N/A PROCEDURE NO 3175.2DUKE ENERGY GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING SITE NAME MARSHALL STEAM STATION PERMIT #18-04 SITE ID PROJECT NAME DRY ASH LANDFILL SAMPLING DATE(s)22-Feb-2016 73.75 77.80PUMP INTAKE DEPTH (ft TOC)78.75 TOC ELEV (ft msl) GS ELEV (ft msl) 823.70 821.20 WELL/LOCATION NAME MW-1 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 WELL DEPTH (ft TOC) WELL DIAMETER (in)MIDDLE OF WETTED SCREEN (ft toc) WELL VOL SCREEN INTERVAL (ft TOC)TO SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)50.96 WATER COLUMN (ft)27.79 EQUIPMENT INFORMATION LEVEL METER SERIAL#28652 SAMPLING EQUIPMENT TUBING DIAMETER (in)1/2 OD QED T1200 PURGE COMPLETE TEMP SPECIFIC pH TURBIDITY WATER ELEVATION (ft msl)772.74 APPEARANCE DETECTED ODOR None Normal WATER LEVEL AFTER PURGE * (deg C)(umho/cm)(SU)(NTU)(mV-NHE)(mg/L) 8.2 331 0.07 5.00 NO 5.00 NO 15.42 317 5.59 317 5.57 7.6 COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)SAMPLE COLLECTED BY LDC 0 TOTAL PURGE VOLUME 15.00 * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column WELL CASING WELL CONDITION PROTECTIVE CASING WELL PAD WELL TAG Good Condition Good Condition Good Condition Good Tag SAMPLING NOTES ADDITIONAL WELL CONDITION NOTES 25.10 35.10 20 (psi)6 (sec)(sec) (gal) 4.70 (gal) @ QC By: SAMPLING NOTES PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 TOTAL PURGE VOLUME * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 14.25 LDC 2/22/2016 0905 0 4.75 NO 15.64 423 5.36 2.0 362 0.00 4.75 NO 15.62 421 5.35 2.0 371 0.00 OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 4.75 NO 15.59 419 5.33 2.9 375 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 0.00 PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND. (gal) DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)6.27 WATER COLUMN (ft)28.83 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)790.95 WELL VOLUME 4.70 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 9 28652 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)797.22 MIDDLE OF WETTED SCREEN (ft toc)30.10 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)35.10 GS ELEV (ft msl)794.90 PUMP INTAKE DEPTH (ft TOC)34.10 PROJECT NAME DRY ASH LANDFILL FIELD CREW LDC SAMPLING DATE(s)22-Feb-2016 WELL/LOCATION NAME MW-2 SITE NAME MARSHALL STEAM STATION PERMIT #18-04 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.2 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING 18.15 28.15 18 (psi)8 (sec)(sec) (gal) 3.51 (gal) @ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-04 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.2 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING PROJECT NAME DRY ASH LANDFILL FIELD CREW LDC SAMPLING DATE(s)22-Feb-2016 WELL/LOCATION NAME MW-3 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)813.07 MIDDLE OF WETTED SCREEN (ft toc)23.15 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)28.15 GS ELEV (ft msl)811.00 PUMP INTAKE DEPTH (ft TOC)27.20 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 7 28652 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)6.60 WATER COLUMN (ft)21.55 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)806.47 WELL VOLUME 3.51 (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 NO 15.53 82 4.82 3.6 479 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 2.98 3.75 NO 15.59 83 4.78 2.2 484 2.68 3.75 NO 15.57 83 4.77 2.2 481 2.76 CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 11.25 LDC 2/22/2016 1110 0 TOTAL PURGE VOLUME * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES 40.20 50.20 25 (psi)14 (sec)(sec) (gal) 2.16 (gal) @ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-04 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.2 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING PROJECT NAME DRY ASH LANDFILL FIELD CREW LDC SAMPLING DATE(s)22-Feb-2016 WELL/LOCATION NAME MW-4 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)867.38 MIDDLE OF WETTED SCREEN (ft toc)45.20 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)50.20 GS ELEV (ft msl)864.50 PUMP INTAKE DEPTH (ft TOC)49.20 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 6 28652 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)36.97 WATER COLUMN (ft)13.23 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)830.41 WELL VOLUME 2.16 (gal) PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND.OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 2.25 45.07 NO 15.52 46 5.63 8.0 445 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 7.26 0.84 1.00 NO 15.38 46 5.73 4.0 420 7.86 1.00 NO 15.38 46 5.74 17.3 426 7.82 CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 4.25 LDC 2/22/2016 1215 0 TOTAL PURGE VOLUME * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES 20.71 30.71 20 (psi)7 (sec)(sec) (gal) 1.13 (gal) @ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-04 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.2 GROUNDWATER MONITORING DATA SHEET FOR CONVENTIONAL SAMPLING PROJECT NAME DRY ASH LANDFILL FIELD CREW LDC SAMPLING DATE(s)22-Feb-2016 WELL/LOCATION NAME MW-5 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)822.69 MIDDLE OF WETTED SCREEN (ft toc)27.25 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)30.71 GS ELEV (ft msl)820.19 PUMP INTAKE DEPTH (ft TOC)29.70 PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 3 28652 SAMPLING EQUIPMENT QED T1200 PURGE METHOD TUBING DIAMETER (in)1/2 OD Conventional DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE Normal SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)23.78 WATER COLUMN (ft)6.93 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)798.91 WELL VOLUME 1.13 (gal) PURGE WATER LEVEL AFTER PURGE * COMPLETE TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED WELL VOL VOLUME EVACUATION COND.OXYGEN (recalculates on current water level)(mV-NHE)(mg/L) 1.25 NO 14.63 35 5.37 2.5 405 (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) 2.23 1.25 NO 14.66 33 5.39 3.4 404 2.03 1.25 NO 14.62 34 5.36 3.3 408 2.05 CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 3.75 LDC 2/22/2016 1005 0 TOTAL PURGE VOLUME * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column COLLECT SAMPLE - SAMPLE CRITERIA SATISFIED WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)< 2.0 PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES Verified water level 107.14 122.14 (psi)(sec)(sec) (gal) (ft)=(in)@ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-04 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.2 GROUNDWATER MONITORING DATA SHEET FOR LEVEL ONLY PROJECT NAME DRY ASH LANDFILL FIELD CREW LDC SAMPLING DATE(s)22-Feb-2016 WELL/LOCATION NAME MW-6 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)919.65 MIDDLE OF WETTED SCREEN (ft toc)115.39 SCREEN LENGTH (ft)15.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)122.14 GS ELEV (ft msl)917.18 PUMP INTAKE DEPTH (ft TOC)N/A WATER LEVEL ONLY PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 28652 SAMPLING EQUIPMENT PURGE METHOD TUBING DIAMETER (in)Level Only 2.20 DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)108.63 WATER COLUMN (ft)13.51 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)811.02 WELL VOLUME TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED TIME LDC 2/22/2016 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 N/A N/A N/A N/A 1025 N/A N/A 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 Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES 42.25 57.25 (psi)(sec)(sec) (gal) (ft)=(in)@ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-04 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.2 GROUNDWATER MONITORING DATA SHEET FOR LEVEL ONLY PROJECT NAME DRY ASH LANDFILL FIELD CREW LDC SAMPLING DATE(s)22-Feb-2016 WELL/LOCATION NAME MW-7 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)859.16 MIDDLE OF WETTED SCREEN (ft toc)51.72 SCREEN LENGTH (ft)15.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)57.25 GS ELEV (ft msl)856.56 PUMP INTAKE DEPTH (ft TOC)N/A WATER LEVEL ONLY PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 28652 SAMPLING EQUIPMENT PURGE METHOD TUBING DIAMETER (in)Level Only 1.80 DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)46.19 WATER COLUMN (ft)11.06 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)812.97 WELL VOLUME TEMP SPECIFIC pH TURBIDITY ORP DISSOLVED TIME LDC 2/22/2016 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 N/A N/A N/A N/A 1020 N/A N/A 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 Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES 55.50 65.50 (psi)(sec)(sec) (gal) 3.20 (gal) @ QC By: SITE NAME MARSHALL STEAM STATION PERMIT #18-04 SITE ID N/A DUKE ENERGY PROCEDURE NO 3175.2 GROUNDWATER MONITORING DATA SHEET FOR LEVEL ONLY PROJECT NAME DRY ASH LANDFILL FIELD CREW LDC SAMPLING DATE(s)22-Feb-2016 WELL/LOCATION NAME OB-1 MONITORING WELL INFORMATION WELL DIAMETER (in)2 TOC ELEV (ft msl)825.85 MIDDLE OF WETTED SCREEN (ft toc)60.50 SCREEN LENGTH (ft)10.00 ELEV REF NAVD 88 SCREEN INTERVAL (ft TOC)TO EQUIPMENT INFORMATION LEVEL METER SERIAL# WELL DEPTH (ft TOC)65.50 GS ELEV (ft msl)PUMP INTAKE DEPTH (ft TOC)N/A PUMP CONTROLLER SETTINGS PRESSURE RECHARGE DISCHARGE 28652 SAMPLING EQUIPMENT PURGE METHOD TUBING DIAMETER (in)Level Only WATER LEVEL ONLY DETECTED ODOR None CONVERSION FACTOR 0.1631 APPEARANCE SAMPLING INFORMATION INITIAL DEPTH TO WATER (ft TOC)45.89 WATER COLUMN (ft)19.61 Well Volume = water column X conversion factor (Conversion factor dependent on well diameter and selected well volume units) WATER ELEVATION (ft msl)779.96 WELL VOLUME 3.20 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) N/A N/A N/A N/A N/A N/A N/A (ft)(YES/NO)(deg C)(umho/cm)(SU)(NTU) N/A CHLORINE (mg/l)SAMPLE COLLECTED BY DATE TIME 0.00 LDC 2/22/2016 0735 N/A TOTAL PURGE VOLUME * Optional measurement to recalculate well volume when purging results in substantial drawdown of water column WELL CONDITION ADDITIONAL WELL CONDITION NOTES Sample preservation verified to pH (units)N/A PROTECTIVE CASING Good Condition WELL PAD Good Condition WELL CASING Good Condition WELL TAG Good Tag SAMPLING NOTES PERMIT # MW-1 MW-2 MW-3 MW-4 MW-5 OB-1 YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES 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 YES YES YES YES YES YES Lacks required information - Total well depth Lacks required information - Depth to screen Lacks required information - Non potable tag NOTE: 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 Joseph La Sala, Chris Randazzo FIELD CREW LDC WEATHER Clouds, fog, drizzle, calm, 50 to 55 deg F NORTH CAROLINA GROUNDWATER SAMPLING SITE CHECKLIST LOCATION / SITE MARSHALL STEAM STATION - DRY ASH LANDFILL GROUNDWATER MONITORING 18-04 SAMPLE DATE February 22, 2016 WELL DEPTH TO WATER Purge AVG *WELL EVAC SPECIFIC WELL DEPTH WATER ELEV.Method PMP RATE VOL VOL EVAC TEMP CONDUCTANCE pH TURBIDITY ORP DO DATE NO.(feet-toc)(feet-toc)(feet)APPEARANCE ODOR (ml/min)(gal)(gal)(yes/no)(deg C)(umho/cm)(units)(NTU)(mV-NHE)(mg/l) 2/22/2016 MW-1 78.75 50.96 772.74 Normal None C N/A 4.53 15.00 NO 15.42 317 5.6 6.0 336 0.00 2/22/2016 MW-2 35.10 6.27 790.95 Normal None C N/A 4.70 14.25 NO 15.64 423 5.4 2.0 362 0.00 2/22/2016 MW-3 28.15 6.60 806.47 Normal None C N/A 3.51 11.25 NO 15.59 83 4.8 2.2 484 2.68 2/22/2016 MW-4 50.20 36.97 830.41 Normal None C N/A 2.16 4.25 NO 15.38 46 5.7 4.0 420 7.86 2/22/2016 MW-5 30.71 23.78 798.91 Normal None C N/A 1.13 3.75 NO 14.66 33 5.4 3.4 404 2.03 2/22/2016 OB-1 65.50 45.89 779.96 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 2/22/2016 MW-6 122.14 108.63 811.02 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 2/22/2016 MW-7 57.25 46.19 812.97 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 Purge Methods LF = Low Flow LF(M) = Low Flow (Mod.) C = Connventional NP = No Purge EOP = Equip. Only Purge LO = Level Only * = Applicable to LF & LF(M) Purging Only MARSHALL STEAM STATION DRY ASH LANDFILL GROUNDWATER MONITORING FIELD DATA PERMIT #18-04 B Appendix B Laboratory Report and Chain-of-Custody Forms 13339 Hagers Ferry Road Huntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone: 980-875-5245 Fax: 980-875-4349 Order Summary Report Analytical Laboratory Order Number:J16020212 Project Name:MARSHALL - GW DRY ASH LANDFILL Lab Contact:Peggy Kendall Date:3/7/2016 Customer Address:8320 NC Hwy 150 East Customer Name(s):Chuck Campbell, Ed Sullivan, Tim Hunsucker Mail Code: Marshall Steam Station Terrell, NC 28682 Phone: Report Authorized By: (Signature) Program Comments: Please contact the Program Manager (Peggy Kendall) with any questions regarding this report. Data Flags & Calculations: Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results) under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have been qualified by Duke Energy to perform these analyses except where noted. Data Package: This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The order of individual sections within this report is as follows: Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis, Analytical Laboratory QC Reports, Sub-contracted Laboratory Results, Customer Specific Data Sheets, Reports & Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC) Certification: The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina (DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of specific methods. Peggy Kendall Sample ID's & Descriptions: Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2016003764 MARSHALL 22-Feb-16 8:10 AM LDC MW-1 2016003765 MARSHALL 22-Feb-16 9:05 AM LDC MW-2 2016003766 MARSHALL 22-Feb-16 11:10 AM LDC MW-3 2016003767 MARSHALL 22-Feb-16 12:15 PM LDC MW-4 2016003768 MARSHALL 22-Feb-16 10:05 AM LDC MW-5 2016003769 MARSHALL 22-Feb-16 12:30 PM LDC FIELD BLANK 6 Total Samples Page 2 of 18 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:3/7/2016 Electronic Data Deliverable (EDD) Sent Separatel Page 3 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 2016003764 Collection Date:22-Feb-16 8:10 AM Site:MW-1 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)9.7 mg/L (CaCO3) SM 2320B 02/23/2016 13:03 CJELLIO51 INORGANIC IONS BY IC Chloride 67 mg/L EPA 9056A 02/23/2016 14:10 BGN9034110 Fluoride < 0.1 mg/L EPA 9056A 02/23/2016 14:10 BGN90340.1 1 Nitrate 1.2 mg/L EPA 9056A 02/23/2016 14:10 BGN90340.1 1 Nitrate as N 0.28 mg-N/L EPA 9056A 02/23/2016 14:10 BGN90340.023 1 Sulfate 16 mg/L EPA 9056A 02/23/2016 14:10 BGN9034110 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7040A 03/02/2016 13:17 LSTARL10.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.169 mg/L SW 6010D 02/25/2016 10:57 MHH71310.005 1 Boron (B)0.241 mg/L SW 6010D 02/25/2016 10:57 MHH71310.05 1 Calcium (Ca)26.3 mg/L SW 6010D 02/25/2016 10:57B1 MHH71310.01 1 Chromium (Cr)0.006 mg/L SW 6010D 02/25/2016 10:57 MHH71310.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 02/25/2016 10:57 MHH71310.005 1 Iron (Fe)0.260 mg/L SW 6010D 02/25/2016 10:57 MHH71310.01 1 Magnesium (Mg)6.82 mg/L SW 6010D 02/25/2016 10:57 MHH71310.005 1 Manganese (Mn)0.022 mg/L SW 6010D 02/25/2016 10:57 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 02/25/2016 10:57 MHH71310.005 1 Potassium (K)4.61 mg/L SW 6010D 02/25/2016 10:57 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 02/25/2016 10:57 MHH71310.005 1 Sodium (Na)11.3 mg/L SW 6010D 02/25/2016 10:57 MHH71310.05 1 Zinc (Zn)0.007 mg/L SW 6010D 02/25/2016 10:57 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 02/25/2016 11:59 JAHERMA11 Cadmium (Cd)< 1 ug/L SW 6020B 02/25/2016 11:59 JAHERMA11 Lead (Pb)< 1 ug/L SW 6020B 02/25/2016 11:59 JAHERMA11 Selenium (Se)< 1 ug/L SW 6020B 02/25/2016 11:59 JAHERMA11 TOTAL DISSOLVED SOLIDS TDS 230 mg/L SM2540C 02/23/2016 14:08 CJELLIO251 Page 4 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 2016003765 Collection Date:22-Feb-16 9:05 AM Site:MW-2 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF ALKALINITY (FIXED END POINT 4.5) Alkalinity (mg/L CaCO3)23 mg/L (CaCO3) SM 2320B 02/23/2016 10:33 CJELLIO201 INORGANIC IONS BY IC Chloride 4.9 mg/L EPA 9056A 02/23/2016 14:27 BGN90340.5 5 Fluoride < 0.5 mg/L EPA 9056A 02/23/2016 14:27 BGN90340.5 5 Nitrate 2.3 mg/L EPA 9056A 02/23/2016 14:27 BGN90340.5 5 Nitrate as N 0.52 mg-N/L EPA 9056A 02/23/2016 14:27 BGN90340.023 1 Sulfate 160 mg/L EPA 9056A 02/23/2016 14:27 BGN9034550 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7040A 03/02/2016 13:25 LSTARL10.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.055 mg/L SW 6010D 02/25/2016 11:09 MHH71310.005 1 Boron (B)2.97 mg/L SW 6010D 02/25/2016 11:09 MHH71310.05 1 Calcium (Ca)29.1 mg/L SW 6010D 02/25/2016 11:09B1 MHH71310.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 02/25/2016 11:09 MHH71310.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 02/25/2016 11:09 MHH71310.005 1 Iron (Fe)0.017 mg/L SW 6010D 02/25/2016 11:09 MHH71310.01 1 Magnesium (Mg)12.0 mg/L SW 6010D 02/25/2016 11:09 MHH71310.005 1 Manganese (Mn)0.014 mg/L SW 6010D 02/25/2016 11:09 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 02/25/2016 11:09 MHH71310.005 1 Potassium (K)2.64 mg/L SW 6010D 02/25/2016 11:09 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 02/25/2016 11:09 MHH71310.005 1 Sodium (Na)29.2 mg/L SW 6010D 02/25/2016 11:09 MHH71310.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 02/25/2016 11:09 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 02/25/2016 11:25 JAHERMA11 Cadmium (Cd)< 1 ug/L SW 6020B 02/25/2016 11:25 JAHERMA11 Lead (Pb)< 1 ug/L SW 6020B 02/25/2016 11:25 JAHERMA11 Selenium (Se)35.1 ug/L SW 6020B 02/25/2016 11:25 JAHERMA11 TOTAL DISSOLVED SOLIDS TDS 310 mg/L SM2540C 02/23/2016 14:08 CJELLIO251 Page 5 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 2016003766 Collection Date:22-Feb-16 11:10 AM Site:MW-3 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)< 5 mg/L (CaCO3) SM 2320B 02/23/2016 13:03 CJELLIO51 INORGANIC IONS BY IC Chloride 8.7 mg/L EPA 9056A 02/23/2016 14:43 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 02/23/2016 14:43 BGN90340.1 1 Nitrate 21 mg/L EPA 9056A 02/23/2016 14:43 BGN90340.5 5 Nitrate as N 4.7 mg-N/L EPA 9056A 02/23/2016 14:43 BGN90340.023 1 Sulfate 0.10 mg/L EPA 9056A 02/23/2016 14:43 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7040A 03/02/2016 13:27 LSTARL10.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.256 mg/L SW 6010D 02/25/2016 11:13 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 02/25/2016 11:13 MHH71310.05 1 Calcium (Ca)0.612 mg/L SW 6010D 02/25/2016 11:13B1 MHH71310.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 02/25/2016 11:13 MHH71310.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 02/25/2016 11:13 MHH71310.005 1 Iron (Fe)0.011 mg/L SW 6010D 02/25/2016 11:13 MHH71310.01 1 Magnesium (Mg)3.45 mg/L SW 6010D 02/25/2016 11:13 MHH71310.005 1 Manganese (Mn)0.045 mg/L SW 6010D 02/25/2016 11:13 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 02/25/2016 11:13 MHH71310.005 1 Potassium (K)2.28 mg/L SW 6010D 02/25/2016 11:13 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 02/25/2016 11:13 MHH71310.005 1 Sodium (Na)5.73 mg/L SW 6010D 02/25/2016 11:13 MHH71310.05 1 Zinc (Zn)0.013 mg/L SW 6010D 02/25/2016 11:13 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 02/25/2016 12:04 JAHERMA11 Cadmium (Cd)< 1 ug/L SW 6020B 02/25/2016 12:04 JAHERMA11 Lead (Pb)< 1 ug/L SW 6020B 02/25/2016 12:04 JAHERMA11 Selenium (Se)< 1 ug/L SW 6020B 02/25/2016 12:04 JAHERMA11 TOTAL DISSOLVED SOLIDS TDS 58 mg/L SM2540C 02/23/2016 14:08 CJELLIO251 Page 6 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 2016003767 Collection Date:22-Feb-16 12:15 PM Site:MW-4 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 02/23/2016 13:03 CJELLIO51 INORGANIC IONS BY IC Chloride 1.9 mg/L EPA 9056A 02/23/2016 11:10 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 02/23/2016 11:10 BGN90340.1 1 Nitrate 0.11 mg/L EPA 9056A 02/23/2016 11:10 BGN90340.1 1 Nitrate as N 0.02 mg-N/L EPA 9056A 02/23/2016 11:10 BGN90340.023 1 Sulfate 0.12 mg/L EPA 9056A 02/23/2016 11:10 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7040A 03/02/2016 13:29 LSTARL10.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.046 mg/L SW 6010D 02/25/2016 11:23 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 02/25/2016 11:23 MHH71310.05 1 Calcium (Ca)3.42 mg/L SW 6010D 02/25/2016 11:23B1 MHH71310.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 02/25/2016 11:23 MHH71310.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 02/25/2016 11:23 MHH71310.005 1 Iron (Fe)0.083 mg/L SW 6010D 02/25/2016 11:23 MHH71310.01 1 Magnesium (Mg)0.672 mg/L SW 6010D 02/25/2016 11:23 MHH71310.005 1 Manganese (Mn)< 0.005 mg/L SW 6010D 02/25/2016 11:23 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 02/25/2016 11:23 MHH71310.005 1 Potassium (K)1.95 mg/L SW 6010D 02/25/2016 11:23 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 02/25/2016 11:23 MHH71310.005 1 Sodium (Na)4.21 mg/L SW 6010D 02/25/2016 11:23 MHH71310.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 02/25/2016 11:23 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 02/25/2016 12:09 JAHERMA11 Cadmium (Cd)< 1 ug/L SW 6020B 02/25/2016 12:09 JAHERMA11 Lead (Pb)< 1 ug/L SW 6020B 02/25/2016 12:09 JAHERMA11 Selenium (Se)< 1 ug/L SW 6020B 02/25/2016 12:09 JAHERMA11 TOTAL DISSOLVED SOLIDS TDS 47 mg/L SM2540C 02/23/2016 14:08 CJELLIO251 Page 7 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 2016003768 Collection Date:22-Feb-16 10:05 AM Site:MW-5 Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)11 mg/L (CaCO3) SM 2320B 02/23/2016 13:03 CJELLIO51 INORGANIC IONS BY IC Chloride 2.1 mg/L EPA 9056A 02/23/2016 11:59 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 02/23/2016 11:59 BGN90340.1 1 Nitrate < 0.1 mg/L EPA 9056A 02/23/2016 11:59 BGN90340.1 1 Nitrate as N < 0.023 mg-N/L EPA 9056A 02/23/2016 11:59 BGN90340.023 1 Sulfate < 0.1 mg/L EPA 9056A 02/23/2016 11:59 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7040A 03/02/2016 13:32 LSTARL10.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)0.042 mg/L SW 6010D 02/25/2016 11:27 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 02/25/2016 11:27 MHH71310.05 1 Calcium (Ca)1.06 mg/L SW 6010D 02/25/2016 11:27B1 MHH71310.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 02/25/2016 11:27 MHH71310.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 02/25/2016 11:27 MHH71310.005 1 Iron (Fe)0.035 mg/L SW 6010D 02/25/2016 11:27 MHH71310.01 1 Magnesium (Mg)0.552 mg/L SW 6010D 02/25/2016 11:27 MHH71310.005 1 Manganese (Mn)0.005 mg/L SW 6010D 02/25/2016 11:27 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 02/25/2016 11:27 MHH71310.005 1 Potassium (K)0.785 mg/L SW 6010D 02/25/2016 11:27 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 02/25/2016 11:27 MHH71310.005 1 Sodium (Na)4.43 mg/L SW 6010D 02/25/2016 11:27 MHH71310.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 02/25/2016 11:27 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 02/25/2016 12:14 JAHERMA11 Cadmium (Cd)< 1 ug/L SW 6020B 02/25/2016 12:14 JAHERMA11 Lead (Pb)< 1 ug/L SW 6020B 02/25/2016 12:14 JAHERMA11 Selenium (Se)< 1 ug/L SW 6020B 02/25/2016 12:14 JAHERMA11 TOTAL DISSOLVED SOLIDS TDS 50 mg/L SM2540C 02/23/2016 14:08 CJELLIO251 Page 8 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 2016003769 Collection Date:22-Feb-16 12:30 PM Site:FIELD BLANK Matrix:GW_RCRA Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF LOW LEVEL ALKALINITY (FIXED END POINT) Alkalinity (mg/L CaCO3)< 5 mg/L (CaCO3) SM 2320B 02/23/2016 13:03 CJELLIO51 INORGANIC IONS BY IC Chloride < 0.1 mg/L EPA 9056A 02/23/2016 10:54 BGN90340.1 1 Fluoride < 0.1 mg/L EPA 9056A 02/23/2016 10:54 BGN90340.1 1 Nitrate < 0.1 mg/L EPA 9056A 02/23/2016 10:54 BGN90340.1 1 Nitrate as N < 0.023 mg-N/L EPA 9056A 02/23/2016 10:54 BGN90340.023 1 Sulfate < 0.1 mg/L EPA 9056A 02/23/2016 10:54 BGN90340.1 1 MERCURY (COLD VAPOR) IN WATER Mercury (Hg)< 0.05 ug/L EPA 7040A 03/02/2016 13:34 LSTARL10.05 1 TOTAL RECOVERABLE METALS BY ICP Barium (Ba)< 0.005 mg/L SW 6010D 02/25/2016 11:31 MHH71310.005 1 Boron (B)< 0.05 mg/L SW 6010D 02/25/2016 11:31 MHH71310.05 1 Calcium (Ca)0.011 mg/L SW 6010D 02/25/2016 11:31B MHH71310.01 1 Chromium (Cr)< 0.005 mg/L SW 6010D 02/25/2016 11:31 MHH71310.005 1 Copper (Cu)< 0.005 mg/L SW 6010D 02/25/2016 11:31 MHH71310.005 1 Iron (Fe)< 0.01 mg/L SW 6010D 02/25/2016 11:31 MHH71310.01 1 Magnesium (Mg)< 0.005 mg/L SW 6010D 02/25/2016 11:31 MHH71310.005 1 Manganese (Mn)< 0.005 mg/L SW 6010D 02/25/2016 11:31 MHH71310.005 1 Nickel (Ni)< 0.005 mg/L SW 6010D 02/25/2016 11:31 MHH71310.005 1 Potassium (K)< 0.1 mg/L SW 6010D 02/25/2016 11:31 MHH71310.1 1 Silver (Ag)< 0.005 mg/L SW 6010D 02/25/2016 11:31 MHH71310.005 1 Sodium (Na)< 0.05 mg/L SW 6010D 02/25/2016 11:31 MHH71310.05 1 Zinc (Zn)< 0.005 mg/L SW 6010D 02/25/2016 11:31 MHH71310.005 1 TOTAL RECOVERABLE METALS BY ICP-MS Arsenic (As)< 1 ug/L SW 6020B 02/25/2016 12:19 JAHERMA11 Cadmium (Cd)< 1 ug/L SW 6020B 02/25/2016 12:19 JAHERMA11 Lead (Pb)< 1 ug/L SW 6020B 02/25/2016 12:19 JAHERMA11 Selenium (Se)< 1 ug/L SW 6020B 02/25/2016 12:19 JAHERMA11 Qualifiers: B Target analyte detected in method blank at or above the reporting limit. Target analyte concentration in sample is less than 10X the concentration in the method blank. Analyte concentration in sample could be due to contamination. B1 Target analyte detected in method blank at or above the reporting limit. Target analyte concentration in sample was greater than 10X the concentration of the target analyte detected in the method blank. Analyte concentration in sample is not affected by contamination. Page 9 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 Q16020443 ALK_FIX4.5 ALKALINITY (FIXED END POINT 4.5) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16020212 -- 2016003765 Alkalinity (mg/L CaCO3)4.07mg/L (CaCO3) -123.7 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Alkalinity (mg/L CaCO3)54.3 98.3mg/L (CaCO3) -12080153.4 Page 10 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 Q16020439 ALK_LL_Fix LOW LEVEL ALKALINITY (FIXED END POINT) Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16020212 -- 2016003766 Alkalinity (mg/L CaCO3)56.3mg/L (CaCO3) -10.61 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Alkalinity (mg/L CaCO3)10.86 86.7mg/L (CaCO3) -1208019.41 Page 11 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 Q16020425 Dionex INORGANIC IONS BY IC Level II QC Summary Final QualifierDilMeasuredUnits:Parameter IS # 1 % Recovery LCL UCLSpike Chloride 6.41 5 90.8mg/L -1208016.41 Fluoride 4.66 5 91.4mg/L -1208014.66 Nitrate 4.8 5 93.9mg/L -1208014.8 Sulfate 4.86 5 94.8mg/L -1208014.86 Final QualifierDilMeasuredUnits:Parameter ISD # 1 RPD% Recovery LCL UCLSpike Chloride 6.45 5 91.5 0.862mg/L -1208016.45 Fluoride 4.67 5 91.5 0.179mg/L -1208014.67 Nitrate 4.81 5 94.1 0.24mg/L -1208014.81 Sulfate 4.88 5 95.2 0.371mg/L -1208014.88 Final QualifierDilMeasuredUnits:Parameter IS # 2 % Recovery LCL UCLSpike Chloride 5.4 5 97mg/L -1208015.4 Fluoride 4.8 5 95.4mg/L -1208014.8 Nitrate 4.82 5 96.1mg/L -1208014.82 Sulfate 8.32 5 92.8mg/L -1208018.32 Final QualifierDilMeasuredUnits:Parameter ISD # 2 RPD% Recovery LCL UCLSpike Chloride 5.4 5 96.9 0.0743mg/L -1208015.4 Fluoride 4.78 5 95.1 0.225mg/L -1208014.78 Nitrate 4.83 5 96.2 0.0541mg/L -1208014.83 Sulfate 8.31 5 92.6 0.205mg/L -1208018.31 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Chloride 4.8 5 96.1mg/L -1109014.8 Fluoride 4.73 5 94.6mg/L -1109014.73 Nitrate 4.86 5 97.1mg/L -1109014.86 Sulfate 4.86 5 97.2mg/L -1109014.86 Page 12 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 Q16030064 HG 7470 MERCURY (COLD VAPOR) IN WATER Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Mercury (Hg) 0.012 ug/L -10.012 0.05 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Mercury (Hg) 2 2 100ug/L -1158512 Mercury (Hg) 2 2 100ug/L -1208012 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16020212 -- 2016003764 Mercury (Hg) 1.02 1 100ug/L -1307011.02 Mercury (Hg) 1.02 1 100ug/L -1257511.02 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16020212 -- 2016003764 Mercury (Hg) 1.01 1 99.8 0.599ug/L -1307011.01 Mercury (Hg) 1.01 1 99.8 0.599ug/L -1257511.01 Page 13 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 Q16020459 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Barium (Ba) 0.00002 mg/L -10.00002 0.005 < 1/2 RDL Boron (B) -0.000334 mg/L -1-0.000334 0.05 < 1/2 RDL Calcium (Ca) 0.0147 mg/L -10.0147 0.01 > RDL Chromium (Cr) -0.000048 mg/L -1-0.000048 0.005 < 1/2 RDL Copper (Cu) 0.000112 mg/L -10.000112 0.005 < 1/2 RDL Iron (Fe) 0.000882 mg/L -10.000882 0.01 < 1/2 RDL Magnesium (Mg) 0.000319 mg/L -10.000319 0.005 < 1/2 RDL Manganese (Mn) 0.000087 mg/L -10.000087 0.005 < 1/2 RDL Nickel (Ni) 0.000009 mg/L -10.000009 0.005 < 1/2 RDL Potassium (K) 0.00633 mg/L -10.00633 0.1 < 1/2 RDL Silver (Ag) -0.00157 mg/L -1-0.00157 0.005 < 1/2 RDL Sodium (Na) 0.0178 mg/L -10.0178 0.05 < 1/2 RDL Zinc (Zn) 0.000178 mg/L -10.000178 0.005 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Barium (Ba) 4.94 5 98.9mg/L -1208014.94 Boron (B) 4.82 5 96.4mg/L -1208014.82 Calcium (Ca) 4.9 5 98mg/L -1208014.9 Chromium (Cr) 4.86 5 97.1mg/L -1208014.86 Copper (Cu) 4.87 5 97.5mg/L -1208014.87 Iron (Fe) 4.88 5 97.7mg/L -1208014.88 Magnesium (Mg) 4.79 5 95.7mg/L -1208014.79 Manganese (Mn) 4.88 5 97.6mg/L -1208014.88 Nickel (Ni) 4.84 5 96.9mg/L -1208014.84 Potassium (K) 4.89 5 97.8mg/L -1208014.89 Silver (Ag) 0.471 0.5 94.2mg/L -1208010.471 Sodium (Na) 4.92 5 98.4mg/L -1208014.92 Zinc (Zn) 4.9 5 98mg/L -1208014.9 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16020212 -- 2016003764 Barium (Ba) 5.19 5 101mg/L -1257515.19 Boron (B) 5.12 5 97.5mg/L -1257515.12 Calcium (Ca) 31.6 5 107mg/L -12575131.6 Chromium (Cr) 4.91 5 98mg/L -1257514.91 Copper (Cu) 4.91 5 98.2mg/L -1257514.91 Iron (Fe) 5.22 5 99.3mg/L -1257515.22 Magnesium (Mg) 11.9 5 101mg/L -12575111.9 Manganese (Mn) 4.91 5 97.7mg/L -1257514.91 Page 14 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 Q16020459 ICP_TRM TOTAL RECOVERABLE METALS BY ICP Level II QC Summary Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16020212 -- 2016003764 Nickel (Ni) 4.83 5 96.7mg/L -1257514.83 Potassium (K) 9.78 5 103mg/L -1257519.78 Silver (Ag) 0.471 0.5 94mg/L -1257510.471 Sodium (Na) 16.3 5 101mg/L -12575116.3 Zinc (Zn) 4.89 5 97.7mg/L -1257514.89 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16020212 -- 2016003764 Barium (Ba) 5.02 5 97 3.5mg/L -1257515.02 Boron (B) 4.93 5 93.9 3.8mg/L -1257514.93 Calcium (Ca) 31 5 94.8 12mg/L -12575131 Chromium (Cr) 4.73 5 94.4 3.78mg/L -1257514.73 Copper (Cu) 4.72 5 94.5 3.84mg/L -1257514.72 Iron (Fe) 5.04 5 95.6 3.76mg/L -1257515.04 Magnesium (Mg) 11.5 5 94.5 6.31mg/L -12575111.5 Manganese (Mn) 4.75 5 94.6 3.22mg/L -1257514.75 Nickel (Ni) 4.66 5 93.1 3.79mg/L -1257514.66 Potassium (K) 9.47 5 97.3 6.08mg/L -1257519.47 Silver (Ag) 0.457 0.5 91.2 3.05mg/L -1257510.457 Sodium (Na) 15.9 5 93 7.91mg/L -12575115.9 Zinc (Zn) 4.71 5 94.1 3.8mg/L -1257514.71 Page 15 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 Q16020460 IMS_TRM TOTAL RECOVERABLE METALS BY ICP-MS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration Arsenic (As) 0.0056 ug/L -10.0056 1 < 1/2 RDL Cadmium (Cd) -0.001 ug/L -1-0.001 1 < 1/2 RDL Lead (Pb) -0.0005 ug/L -1-0.0005 1 < 1/2 RDL Selenium (Se) -0.427 ug/L -1-0.427 1 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike Arsenic (As) 49.8 50 99.7ug/L -12080149.8 Cadmium (Cd) 49.6 50 99.2ug/L -12080149.6 Lead (Pb) 49.6 50 99.3ug/L -12080149.6 Selenium (Se) 49.4 50 98.8ug/L -12080149.4 Final QualifierDilMeasuredUnits:Parameter MS # 1 % Recovery LCL UCLSpike Parent Sample: J16020212 -- 2016003765 Arsenic (As) 49 50 97.8ug/L -12080149 Cadmium (Cd) 50 50 99.8ug/L -12080150 Lead (Pb) 49.4 50 98.7ug/L -12080149.4 Selenium (Se) 90.6 50 111ug/L -12080190.6 Final QualifierDilMeasuredUnits:Parameter MSD # 1 RPD% Recovery LCL UCLSpike Parent Sample: J16020212 -- 2016003765 Arsenic (As) 49 50 97.8 0.0247ug/L -12080149 Cadmium (Cd) 49.5 50 98.9 0.913ug/L -12080149.5 Lead (Pb) 49.1 50 98.2 0.545ug/L -12080149.1 Selenium (Se) 83.3 50 96.3 14.1ug/L -12080183.3 Page 16 of 18 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16020212 Q16020433 TDS TOTAL DISSOLVED SOLIDS Level II QC Summary Final QualifierDilMeasuredUnits:Parameter Blank # 1 RDL Relative Concentration TDS mg/L -10 25 < 1/2 RDL Final QualifierDilMeasuredUnits:Parameter Duplicate # 1 RPD Parent Sample: J16020212 -- 2016003764 TDS 4.73mg/L -1238 Final QualifierDilMeasuredUnits:Parameter Duplicate # 2 RPD Parent Sample: J16020212 -- 2016003765 TDS 0.966mg/L -1312 Final QualifierDilMeasuredUnits:Parameter LCS # 1 % Recovery LCL UCLSpike TDS 100 103mg/L -110901103 Page 17 of 18 Page 18 of 18