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7906_Duke_DanRiver_Cell2_CCRRemovalVerificationReport_DIN27911_20170609
Belews Creek Steam Station 3195 Pine Hall Road Belews Creek, NC 27009 336-445-0610 336-669-2994 June 9, 2017 North Carolina Department of Environmental Quality Division of Waste Management Solid Waste Section 1646 Mail Service Center Raleigh, North Carolina 28778 Attn: Ms. Elizabeth Werner Re: Coal Combustion Residual (CCR) Visual Removal Verification Dan River Landfill Construction - Cell 2 Permit No.: 7906-INDUS-2016 Duke Energy Dan River Steam Station Rockingham County Eden, North Carolina 27288 Dear Ms. Werner, Attached you will find the CCR Removal Verification Report for Cell 2 of the Dan River Steam Station Landfill. This report verifies the removal of CCR material in general accordance with the Attachment 1, Guidance for Area 1 Dry Stack received from Solid Waste Section of the Division of Waste Management, NCDEQ on October 11, 2016. If there are any questions regarding this request, please contact me at (336) 445-0610 or Melonie.Martin@duke-energy.com. Respectfully submitted, Melonie Martin Environmental Services Attachments: Coal Combustion Residual (CCR) Visual Removal Verification, Dan River Landfill Construction - Secondary Containment Area cc (via e-mail): Ed Mussler, NCDEQ Shawn McKee, NCDEQ Eric Kinstler, Duke Energy Ed Sullivan, Duke Energy Correspondence: Amec Foster Wheeler 14424 Albemarle Point Place, Suite 115 Chantilly, Virginia 20151 Tel 703-488-3700 Fax 703-488-3701 Licensures: NC Engineering F-1253, Geology C-247 www.amecfw.com June 9, 2017 Ms. Melonie Martin Duke Energy Carolinas, LLC Dan River Steam Station 3195 Pine Hall Road Belews Creek, North Carolina 27009 Melonie.Martin@duke-energy.com Subject: Coal Combustion Residual (CCR) Visual Removal Verification Dan River Landfill Construction – Cell 2 Rockingham County, North Carolina Amec Foster Wheeler Project No.: 7810-17-0870 Dear Ms. Martin: Amec Foster Wheeler Environment and Infrastructure, Inc. (Amec Foster Wheeler) is pleased to submit this documentation verifying Dan River Steam Station (Dan River) Landfill Cell 2 coal combustion residual (CCR) removal by visual methods. We conclude that visual CCR removal verification criteria has been satisfied in general accordance with Section 3.0 of the Excavation Soil Sampling Plan for Area 1 Dry Stack, Rev. 0, dated October 2016 (Attachment 1), and as approved by the North Carolina Department of Environmental Quality (NCDEQ). Background Area 1 Dry Stack, also known as Ash Fill 1, is located at Duke Energy’s Dan River Station in Eden, North Carolina as shown in Figure 1. Construction of Ash Fill 1 occurred in the 1980s. Ash Fill 1 is approximately 19.7 acres and contains an estimated CCR volume of 800,000 cubic yards. Duke Energy is currently removing and transporting CCR material from Ash Fill 1 to an off-site landfill. The majority of the Ash Fill 1 footprint will be within the proposed Dan River Landfill grading limits. Figure 1 shows an overview of the site. Field Execution Field evaluation consisted of conducting a visual observation of CCR removal and collection of samples for testing utilizing polarized light microscopy (PLM) and total metals analysis methods. Amec Foster Wheeler construction quality assurance (CQA) personnel conducted visual observations and collected samples between December 7 and December 8, 2016 for PLM and total metals testing and evaluation. Visual CCR Removal Verification Results CCR removal was evaluated based on three criteria: 1. Comparison of estimated bottom of CCR grades to post-CCR removal grades; 2. Visual observation; and 3. PLM evaluation. CCR Visual Removal Verification June 9, 2017 Dan River Landfill Construction – Cell 2 Amec Foster Wheeler Project No. 7810-17-0870 2 The evaluation results are discussed as follows. Grade Comparison The estimated bottom of CCR grades and spot elevations of the post-CCR removal grades are presented in Figure 2 and summarized in the attached Table 1. The post-CCR removal grades within the area where proposed Dan River Landfill Cell 2 overlaps Ash Fill 1 are generally at or below the estimated bottom of CCR grades, indicating that CCR removal has been achieved in accordance with the Excavation Soil Sampling Plan as approved by NCDEQ. Visual Observation Visual observation of CCR removal was performed on a 100-foot by 100-foot grid as shown in Figure 2, the photograph log is included in Attachment 2. CCR material was not observed during the visual observation, indicating that CCR removal has been achieved in accordance with the Excavation Soil Sampling Plan as approved by NCDEQ. PLM Evaluation Sampling at a depth of 2-feet and visual soil classification were conducted on a one-acre grid as shown in Figure 3 for PLM evaluation. The PLM evaluation was performed by RJ Lee Group, results are included in Attachment 3. PLM results indicated a percentage of CCR ranging from not detected to 1 percent. The maximum allowable CCR percentage is 50 percent as described in the Excavation Soil Sampling Plan as approved by NCDEQ, indicating that CCR removal has been achieved in accordance with the Plan. The results of a visual soil classification of near- surface materials is presented in Table 2 and indicates that CCR removal has been achieved in accordance with the Plan. Total Metals Evaluation Sampling at a depth of 6-inches, 2-feet, and 5-feet was conducted on a one-acre grid as shown in Figure 3 for total metals evaluation. The total metals results are provided in Attachment 4 and summarized in Table 3. Conclusions CCR removal verification criteria has been satisfied in general accordance with Section 3.0 of the Excavation Soil Sampling Plan for Area 1 Dry Stack, Rev. 0, dated October 2016, and as approved by the NCDEQ. CCR Visual Removal Verification June 9, 2017 Dan River Landfill Construction – Cell 2 Amec Foster Wheeler Project No. 7810-17-0870 3 Sincerely, Amec Foster Wheeler Environment & Infrastructure, Inc. Cedric H. Ruhl, P.E. Chris Jordan, EIT Senior Engineer Technical Professional cedric.ruhl@amecfw.com chris.jordan@amecfw.com Attachments: Table 1 – CCR Removal Grade Comparison Table 2 – Field Documentation Summary Table 3 – Laboratory Test Result Summary Figure 1 – Site Location Map Figure 2 – CCR Removal Verification – 100-ft x 100-ft Grid (Visual) Figure 3 – CCR Removal Verification – One Acre Grid (Sampling) Attachment 1 – Excavation Soil Sampling Plan for Area 1 Dry Stack Attachment 2 – Photograph Log Attachment 3 – Laboratory Test Results – RJ Lee Group Attachment 4 – Analytical Laboratory Test Results TABLES 1. CCR Removal Grade Comparison 2. Field Documentation Summary 3. Laboratory Test Result Summary Point ID Estimated Bottom of CCR Elevation (ft) Post-CCR Removal Elevation (ft) Elevation Difference1 (ft) 5286 581.97 569.58 -12.39 5287 590.00 578.06 -11.94 5288 583.64 575.77 -7.87 5289 589.31 575.1 -14.21 5290 590.01 582.62 -7.39 5291 590.01 568.62 -21.39 5292 590.05 573.41 -16.64 5293 590.54 582.4 -8.14 5294 587.72 567.33 -20.39 5295 579.62 565.46 -14.16 5296 590.02 583.04 -6.98 5297 584.85 581.59 -3.26 5298 574.00 574.15 0.15 5299 583.98 564.49 -19.49 5300 572.66 564.34 -8.32 5303 589.28 592.24 2.96 5304 590.14 596.65 6.51 21500 597.39 597.92 0.53 21502 586.38 587.05 0.67 21503 605.54 605.49 -0.05 21505 612.45 612.64 0.19 21506 624.63 624.59 -0.04 21508 610.31 610.44 0.13 21509 624.46 624.97 0.51 21510 621.46 622.22 0.76 21511 618.84 618.84 0.00 21512 612.08 611.35 -0.73 21514 589.04 588.44 -0.60 21515 593.44 594.31 0.87 21536 600.74 600.57 -0.17 21537 597.06 598.16 1.10 21538 602.00 603.05 1.05 21539 596.55 600.88 4.33 21540 590.05 591.94 1.89 21541 596.43 595.83 -0.60 21542 590.00 585.63 -4.37 21543 589.34 588.81 -0.53 21693 596.08 596.07 -0.01 1. A positive number indicates that the CCR removal grade is higher than the estimated bottom of CCR grade Table 1 - CCR Removal Grade Comparison Point located outside Ash Fill 1 Limits Point located within Ash Fill 1 Limits Legend Notes: CCR Removal Dan River Landfill Cell 2 CCR Removal Dan River Steam Station Landfill Cell 2 Amec Foster Wheeler Project Sample Location Date Performed Visual Classification Color E4 1/17/2017 red ‐ tan sandy clay red E5 1/17/2017 red ‐ tan sandy clay red F3 1/17/2017 red ‐ tan sandy clay red F4 1/17/2017 yellow ‐ tan sandy clay yellow F5 1/17/2017 tan ‐ gray sandy clay tan G3 1/17/2017 tan sandy clay tan G4 1/17/2017 red ‐ tan sandy clay red H2 1/17/2017 red ‐ brown sandy clay red H3 1/17/2017 red ‐ tan sandy clay red I2 1/17/2017 ABC stone ‐ tan ‐ red sandy clay tan I3 1/17/2017 organics ‐ gray ‐ tan sandy clay gray J0 1/17/2017 organics ‐ red ‐ tan sandy clay red J1 1/17/2017 ABC stone ‐ organics ‐ red ‐ tan sandy clay red J2 1/17/2017 red ‐ tan sandy clay ‐ with organics red J3 1/17/2017 red ‐ tan sandy clay red K2 1/17/2017 red ‐ tan sandy clay red K3 1/17/2017 red ‐ tan sandy clay red Table 2 ‐ Field Documention Summary CC R Re m o v a l Da n Riv e r Ste a m St a t i o n Se c o n d a r y Co n t a i n m e n t Am e c Fo s t e r Wh e e l e r Pr o j e c t Gri d ID C e l l 2 B2 ‐A C e l l 2 B2 ‐B C e l l 2 B2 ‐C C e l l 2 C2 ‐A C e l l 2 C2 ‐B C e l l 2 C2 ‐C C e l l 2 D2 ‐A C e l l 2 D2 ‐B C e l l 2 D2 ‐C C e l l 2 C3 ‐A C e l l 2 C3 ‐B C e l l 2 C3 ‐C C e l l 2 C1 ‐A C e l l 2 C1 ‐B C e l l 2 C1 ‐C C e l l 2 D1 ‐A C e l l 2 D1 ‐B C e l l 2 E1 ‐A C e l l 2 E1 ‐B C e l l 2 E1 ‐C C e l l 2 E2 ‐A C e l l 2 E2 ‐B C e l l 2 E2 ‐C Sa m p l e ID 2 0 1 6 0 3 9 2 1 6 2 0 1 6 0 3 9 2 1 7 2 0 1 6 0 3 9 2 1 8 2 0 1 6 0 3 9 2 1 9 2 0 1 6 0 3 9 2 2 0 2 0 1 6 0 3 9 2 2 1 2 0 1 6 0 3 9 2 2 2 2 0 1 6 0 3 9 2 2 3 2 0 1 6 0 3 9 2 2 4 2 0 1 6 0 3 9 2 2 5 2 0 1 6 0 3 9 2 2 6 2 0 1 6 0 3 9 2 2 7 2 0 1 6 0 39 2 2 8 2 0 1 6 0 3 9 2 2 9 2 0 1 6 0 3 9 2 3 0 2 0 1 6 0 3 9 2 3 1 2 0 1 6 0 3 9 2 3 2 2 0 1 6 0 3 9 2 3 3 2 0 1 6 0 3 9 2 3 4 2 0 1 6 0 3 9 2 3 5 2 0 1 6 0 3 9 2 3 6 2 0 1 6 0 3 9 2 3 7 2 0 1 6 0 3 9 2 3 8 Sa m p l i n g Da t e s 1 2 / 7 / 2 0 1 6 1 2 / 7 / 2 0 1 6 1 2 / 7 / 2 0 1 6 1 2 / 7 / 2 0 1 6 1 2 / 7 / 2 0 1 6 1 2 / 7 / 2 0 1 6 1 2 / 7 / 2 0 1 6 1 2 / 7 / 2 0 1 6 1 2 / 7 / 2 0 1 6 1 2 / 8 / 2 0 1 6 1 2 / 8 / 2 0 1 6 1 2 / 8 / 2 0 1 6 1 2 / 8 / 2 0 1 6 1 2 / 8 / 20 1 6 1 2 / 8 / 2 0 1 6 1 2 / 8 / 2 0 1 6 1 2 / 8 / 2 0 1 6 1 2 / 8 / 2 0 1 6 1 2 / 8 / 2 0 1 6 1 2 / 8 / 2 0 1 6 1 2 / 8 / 2 0 1 6 1 2 / 8 / 2 0 1 6 1 2 / 8 / 2 0 1 6 Sa m p l e De p t h 6 " 1 2 " 5 ' 6 " 1 2 " 5 ' 6 " 1 2 " 5 ' 6 " 1 2 " 5 ' 6 " 1 2 " 5 ' 6 " 1 2 " 6 " 1 2 " 5 ' 6 " 1 2 " 5 ' % fly as h N T N D N T N T N D N T N T N D N T N T N D N T N T N D N T 1 % N T N T N D N T N T N D N T Alu m i n u m m g / k g 1 4 7 0 0 N T 2 1 3 0 0 1 7 9 0 0 N T 3 1 2 0 0 2 6 0 0 0 N T 3 1 0 0 0 4 2 6 0 0 N T 2 8 9 0 0 1 4 4 0 0 N T 2 9 3 0 0 2 0 7 0 0 2 8 2 0 0 2 2 9 0 0 N T 2 4 1 0 0 2 3 5 0 0 N T 1 4 5 0 0 Ba r i u m m g / k g 1 0 3 N T 8 3 . 5 1 1 0 N T 7 0 . 6 8 1 . 2 N T 2 4 6 2 5 1 N T 1 8 2 6 0 . 5 N T 8 9 . 2 8 3 . 5 8 2 . 8 1 0 1 N T 7 0 . 6 9 9 . 7 N T 8 7 . 8 Be r y l l i u m m g / k g 0 . 6 4 N T 0 . 4 7 0 . 9 2 N T 0 . 7 4 1 . 1 N T 3 . 4 4 . 5 N T 1 . 8 0 . 4 9 N T 1 0 . 8 5 1 . 7 0 . 5 4 N T 0 . 9 2 1 . 5 N T 0 . 7 6 Bo r o n m g / k g 1 2 . 4 N T 3 . 1 2 0 . 2 N T 4 5 . 4 3 5 . 9 N T 3 6 . 9 3 7 . 7 N T 2 6 . 8 2 2 . 7 N T 4 . 3 3 . 6 4 6 . 5 3 . 3 N T 4 . 5 3 1 . 3 N T 3 . 5 Ca l c i u m m g / k g 1 4 1 0 N T 3 0 0 8 2 3 N T 1 8 2 1 8 0 N T 3 1 2 3 7 0 N T 6 4 5 1 6 6 N T 3 6 . 3 2 1 3 5 1 . 6 3 2 4 N T 3 4 . 9 1 2 5 N T 4 2 2 Ch r o m i u m m g / k g 1 3 . 8 N T 1 2 . 5 1 8 . 9 N T 4 0 2 1 . 6 N T 2 5 . 7 3 4 . 6 N T 2 3 . 7 2 3 . 5 N T 1 6 . 4 2 2 . 3 3 2 . 6 1 8 N T 2 4 . 7 2 3 . 2 N T 1 7 . 8 Co p p e r m g / k g 1 7 . 1 N T 2 0 . 6 2 1 . 4 N T 5 1 . 1 3 4 . 8 N T 2 7 . 1 6 0 . 8 N T 2 4 . 2 1 0 . 7 N T 2 9 . 4 2 7 . 1 6 3 2 5 . 4 N T 2 2 . 9 3 4 . 3 N T 2 3 . 6 Ir o n m g / k g 1 9 6 0 0 N T 2 5 8 0 0 2 4 4 0 0 N T 6 1 9 0 0 4 0 6 0 0 N T 4 4 2 0 0 4 7 1 0 0 N T 3 1 0 0 0 2 6 5 0 0 N T 4 7 0 0 0 3 6 4 0 0 5 3 2 0 0 3 4 0 0 0 N T 5 2 8 0 0 3 4 6 0 0 N T 2 9 8 0 0 Ma g n e s i u m m g / k g 2 5 3 0 N T 1 8 7 0 2 1 0 0 N T 6 5 2 1 3 7 0 N T 4 4 3 0 8 1 3 0 N T 6 8 9 0 6 2 9 N T 1 1 9 0 1 1 0 0 1 6 6 0 1 9 1 0 N T 1 7 3 0 1 7 7 0 N T 7 5 6 Ma n g a n e s e m g / k g 5 8 2 N T 8 0 1 4 3 9 N T 6 5 . 5 1 7 7 N T 1 2 8 0 1 1 7 0 N T 4 0 3 3 8 2 N T 1 7 1 1 9 0 1 2 1 1 6 0 N T 5 1 5 7 2 N T 1 8 4 Mo l y b d e n u m m g / k g 0 . 6 6 N T 0 . 6 3 3 . 5 N T 3 . 6 3 . 6 N T 6 . 2 0 . 7 4 N T 3 . 6 3 . 3 N T 0 . 7 3 0 . 7 9 0 . 7 1 0 . 5 5 N T 0 . 7 0 . 6 3 N T 0 . 7 1 Nic k e l m g / k g 1 2 N T 9 . 8 1 2 . 6 N T 9 . 2 1 0 . 5 N T 3 7 . 1 2 7 . 4 N T 2 7 . 7 4 . 9 N T 6 . 8 8 . 1 1 2 . 6 1 1 . 4 N T 1 0 . 4 1 4 . 9 N T 7 . 7 Po t a s s i u m m g / k g 1 1 9 0 N T 1 6 2 0 1 5 0 0 N T 1 0 2 0 1 8 0 0 N T 2 6 4 0 2 9 8 0 N T 1 8 8 0 6 9 2 N T 1 7 7 0 1 3 1 0 1 7 6 0 1 9 8 0 N T 1 7 2 0 1 7 6 0 N T 9 3 2 Sil v e r m g / k g 1 . 6 N T 1 . 6 1 . 7 N T 1 8 . 2 7 . 2 N T 1 5 . 6 1 8 . 5 N T 1 . 8 1 . 7 N T 1 8 . 1 6 . 8 1 6 . 6 5 . 5 N T 1 7 . 5 6 . 3 N T 6 . 2 So d i u m m g / k g 6 5 8 N T 6 2 8 6 9 3 N T 7 3 0 3 6 0 N T 6 2 3 7 3 9 N T 3 6 4 3 3 2 N T 8 6 . 3 6 8 9 0 . 5 9 4 . 7 N T 1 1 8 1 0 1 N T 6 2 Str o n t i u m m g / k g 2 1 N T 7 . 8 2 2 . 8 N T 1 6 . 3 3 . 6 N T 6 . 2 5 7 . 3 N T 3 2 . 1 3 . 3 N T 3 . 8 6 3 . 9 8 . 1 N T 5 . 9 4 . 4 N T 2 3 . 2 Zin c m g / k g 3 6 . 6 N T 3 8 . 8 4 4 . 7 N T 4 0 . 1 5 0 . 2 N T 1 4 5 1 0 9 N T 8 6 2 1 . 9 N T 3 4 3 9 . 4 7 0 . 2 4 3 . 4 N T 5 0 . 7 5 4 . 3 N T 3 5 . 8 An t i m o n y m g / k g 2 . 2 N T 2 . 4 2 . 6 N T 2 . 7 2 . 7 N T 2 . 3 2 . 3 N T 2 . 9 2 . 2 N T 2 . 4 2 . 5 2 . 2 2 . 9 N T 2 . 5 2 . 6 N T 2 Ars e n i c m g / k g 1 . 4 N T 1 . 2 1 . 7 N T 3 3 . 2 4 . 3 N T 3 . 7 5 . 2 N T 3 . 6 2 . 8 N T 1 . 9 9 . 4 4 . 5 2 . 6 N T 1 . 3 1 . 9 N T 5 . 3 Ca d m i u m m g / k g 0 . 1 3 N T 0 . 1 4 0 . 1 6 N T 0 . 1 6 0 . 4 N T 0 . 3 5 0 . 3 4 N T 0 . 4 3 0 . 1 3 N T 0 . 1 4 0 . 1 5 0 . 3 3 0 . 1 8 N T 0 . 1 5 0 . 3 9 N T 0 . 1 2 Co b a l t m g / k g 8 . 6 N T 1 2 . 7 1 2 . 6 N T 2 . 3 9 . 4 N T 4 3 . 5 4 6 . 2 N T 1 6 . 5 6 . 2 N T 2 . 2 9 . 5 6 . 6 6 . 6 N T 3 . 6 2 2 . 3 N T 8 . 3 Le a d m g / k g 1 2 . 7 N T 2 2 . 6 1 5 N T 3 6 . 3 1 7 . 5 N T 1 1 . 7 3 0 . 7 N T 1 2 . 9 1 4 . 2 N T 3 2 . 3 1 6 . 6 1 7 . 4 1 8 . 7 N T 1 6 . 1 2 0 . 3 N T 1 3 . 7 Se l e n i u m m g / k g 1 . 5 N T 1 . 2 1 . 3 N T 2 . 5 3 . 3 N T 8 . 7 6 . 1 N T 4 . 5 1 . 1 N T 1 . 3 1 . 2 2 . 9 1 . 5 N T 1 . 3 4 . 1 N T 0 . 9 8 Th a l l i u m m g / k g 1 . 1 N T 1 . 2 1 . 3 N T 1 . 4 1 . 3 N T 1 . 2 1 . 1 N T 1 . 4 1 . 1 N T 1 . 2 1 . 2 1 . 1 1 . 5 N T 1 . 3 1 . 3 N T 0 . 9 8 Va n a d i u m m g / k g 2 4 . 4 N T 2 3 . 4 2 6 . 1 N T 5 0 . 1 4 0 . 4 N T 3 6 . 7 3 1 . 9 N T 3 2 . 5 3 0 . 9 N T 4 0 . 8 4 1 . 7 4 9 . 1 4 7 . 4 N T 4 1 . 5 3 7 . 7 N T 2 8 . 4 EP A 74 7 1 M e r c u r y m g / k g 0 . 0 2 1 N T 0 . 0 1 4 0 . 0 1 8 N T 0 . 0 2 7 0 . 0 1 3 N T 0 . 0 0 8 8 0 . 0 0 9 9 N T 0 . 0 0 9 3 0 . 0 2 6 N T 0 . 0 5 0 . 0 3 7 0 . 0 4 0 . 0 3 1 N T 0 . 0 2 2 0 . 0 1 1 N T 0 . 0 2 8 AS T M D2 9 7 4 ‐87 P e r c e n t Mo i s t u r e % 1 5 N T 1 0 . 6 1 0 . 3 N T 1 9 . 7 2 0 N T 1 4 . 8 2 1 N T 1 6 . 1 9 . 5 N T 1 8 . 6 9 . 5 1 3 . 8 1 5 . 7 N T 1 5 . 8 1 6 . 2 N T 1 4 . 4 EP A 90 4 5 p H at 25 De g r e e s C S t d . Un i t s 5 . 3 N T 5 . 3 5 . 3 N T 5 5 . 1 N T 5 . 7 5 . 4 N T 5 . 8 4 . 8 N T 4 . 8 5 5 . 4 4 . 9 N T 5 4 . 8 N T 4 . 5 EP A 71 9 9 C h r o m i u m , He x a v a l e n t m g / k g 0 . 7 5 N T 0 . 6 9 0 . 7 1 N T 1 . 1 0 . 7 7 N T 0 . 7 2 0 . 8 2 N T 2 0 . 7 1 N T 0 . 8 0 . 7 1 0 . 7 4 0 . 7 3 N T 0 . 7 7 0 . 7 6 N T 0 . 7 4 Ch l o r i d e m g / k g 5 7 . 3 N T 5 6 5 5 . 3 N T 6 1 . 4 6 1 . 5 N T 5 9 . 3 6 3 . 4 N T 5 8 . 4 5 4 . 1 N T 6 1 . 8 5 4 . 8 5 8 . 1 5 9 . 1 N T 5 8 6 0 N T 5 8 . 2 Su l f a t e m g / k g 5 7 . 3 N T 5 6 5 5 . 3 N T 6 1 . 4 6 1 . 5 N T 5 9 . 3 6 3 . 4 N T 5 8 . 4 5 4 . 1 N T 6 1 . 8 5 4 . 8 5 8 . 1 5 9 . 1 N T 5 8 6 0 N T 5 8 . 2 Nit r a t e as N m g / k g 5 . 7 N T 5 . 6 5 . 5 N T 6 . 1 6 . 2 N T 5 . 9 6 . 3 N T 5 . 8 5 . 4 N T 6 . 2 5 . 5 5 . 8 5 . 9 N T 5 . 8 6 N T 5 . 8 NT = no t te s t e d ND = no t de t e c t e d No t e s : 1. Sa m p l e s we r e co l l e c t e d at de p t h s of 6 in c h e s , 12 in c h e s an d 5 fe e t du r i n g th e De c e m b e r 7 ‐8, 20 1 6 sa m p l i n g ev e n t . Te s t Me t h o d U n i t s Pa r a m e t e r EP A 60 1 0 Ta b l e 3 ‐ La b o r a t o r y Te s t Re s u l t Su m m a r y Ta b l e EP A 60 2 0 EP A 90 5 6 fly as h de t e r m i n a t i o n by PL M FIGURES 1. Site Location Map 2. CCR Removal Verification – 100 foot x 100 foot Grid (Visual) 3. CCR Removal Verification – One Acre Grid (Sampling) )* 1PROJECT NO:FIGURE NO:7810-16-0623 0 2,0001,000 Feet NOTE: THIS FIGURE IS FOR REFERENCE ONLY. DAN RIVER STEAM STATIONROCKINGHAM COUNTY, NORTH CAROLINA SITE LOCATION MAPDAN RIVER LANDFILL CONSTRUCTION F:\AMEC_Projects\2016\7810-16-0623 Dan River\GIS\MXDs\Figure1_SiteLocationMap.mxd, User: maddison.sutton; Checked by: CR; Date: 1/23/2017 )* ¯ Service Layer Credits: Sources: Esri, HERE, DeLorme, USGS, Intermap, increment P Corp., NRCAN, Esri Japan, METI, Esri China (HongKong), Esri (Thailand), MapmyIndia, © OpenStreetMap contributors, and the GIS User CommunityCopyright:© 2013 National Geographic Society, i-cubed ASH FILL 1 ASH FILL 2 PRIMARY ASH BASIN SECONDARYASH BASIN CELL 1 LEGEND )*DAN RIVER STEAM STATION APPROXIMATE CCR BOUNDARY APPROXIMATE DUKE ENERGY PROPERTY BOUNDARY APPROXIMATE CELL 1 BOUNDARY L E G E N D E X I S T I N G M A J O R C O N T O U R ( 1 0 ' ) E X I S T I N G M I N O R C O N T O U R ( 2 ' ) E S T I M A T E D B O T T O M O F A S H M A J O R C O N T O U R ( 1 0 ' ) E S T I M A T E D B O T T O M O F A S H M I N O R C O N T O U R ( 1 0 ' ) A S H F I L L 1 L I M I T S C E L L 1 G R A D I N G L I M I T S C E L L 2 G R A D I N G L I M I T S C E L L 3 G R A D I N G L I M I T S P R O P O S E D L A N D F I L L L I M I T O F W A S T E A S H E X C A V A T I O N S U R V E Y P O I N T N 102030TENTHSINCHES123 D W G S I Z E R E V I S I O N F O R F I G U R E N O . T I T L E F I L E N A M E : D W G T Y P E : J O B N O : D A T E : S C A L E : D E S : D F T R : C H K D : E N G R : A P P D : AFEDCB 234 5 7 8 6 4 5 7 8 9 1 0 6 A F C B 2 2 " x 3 4 " A N S I D E n v i r o n m e n t & I n f r a s t r u c t u r e S E A L R E V D A T E J O B N O . P R O J E C T T Y P E D E S D F T R C H K D E N G R D E S C R I P T I O N ABSAT ISSUE #DATEDESIGN N O T F O R C O N S T R U C T I O N N C G E O L O G Y : C - 2 4 7 N C E N G : F - 1 2 5 3 L I C E N S U R E : F A X : ( 7 0 4 ) 3 5 7 - 8 6 3 8 T E L : ( 7 0 4 ) 3 5 7 - 8 6 0 0 C H A R L O T T E , N C 2 8 2 0 8 S U I T E 1 0 0 2 8 0 1 Y O R K M O N T R O A D 4 / 2 1 / 2 0 1 7 7 8 1 0 - 1 6 - 0 6 2 3 D W G A S S H O W N C H R C H R A A J C S J C S J 2 1 0 0 N F O O T X 1 0 0 F O O T G R I D ( V I S U A L ) . d w g 0 0 2 2 I S S U E D F O R P E R M I T T I N G - N O T R E L E A S E D F O R C O N S T R U C T I O N 1 0 0 F O O T X 1 0 0 F O O T G R I D ( V I S U A L ) D A N R I V E R S T A T I O N C E L L 2 C C R R E M O V A L V E R I F I C A T I O N 0 4 / 2 1 / 2 0 1 7 7 8 1 0 - 1 7 - 0 8 7 0 C O N S T R U C T I O N C S J C S J A A J C H R C E L L 2 C C R R E M O V A L V E R I F I C A T I O N 0 2 L E G E N D E X I S T I N G M A J O R C O N T O U R ( 1 0 ' ) E X I S T I N G M I N O R C O N T O U R ( 2 ' ) E S T I M A T E D B O T T O M O F A S H M A J O R C O N T O U R ( 1 0 ' ) E S T I M A T E D B O T T O M O F A S H M I N O R C O N T O U R ( 1 0 ' ) A S H F I L L 1 L I M I T S C E L L 1 G R A D I N G L I M I T S C E L L 2 G R A D I N G L I M I T S C E L L 3 G R A D I N G L I M I T S P R O P O S E D L A N D F I L L L I M I T O F W A S T E A N A L Y T I C A L S A M P L E P O I N T N 102030TENTHSINCHES123 D W G S I Z E R E V I S I O N F O R F I G U R E N O . T I T L E F I L E N A M E : D W G T Y P E : J O B N O : D A T E : S C A L E : D E S : D F T R : C H K D : E N G R : A P P D : AFEDCB 234 5 7 8 6 4 5 7 8 9 1 0 6 A F C B 2 2 " x 3 4 " A N S I D E n v i r o n m e n t & I n f r a s t r u c t u r e S E A L R E V D A T E J O B N O . P R O J E C T T Y P E D E S D F T R C H K D E N G R D E S C R I P T I O N ABSAT ISSUE #DATEDESIGN N O T F O R C O N S T R U C T I O N N C G E O L O G Y : C - 2 4 7 N C E N G : F - 1 2 5 3 L I C E N S U R E : F A X : ( 7 0 4 ) 3 5 7 - 8 6 3 8 T E L : ( 7 0 4 ) 3 5 7 - 8 6 0 0 C H A R L O T T E , N C 2 8 2 0 8 S U I T E 1 0 0 2 8 0 1 Y O R K M O N T R O A D 4 / 2 1 / 2 0 1 7 7 8 1 0 - 1 7 - 0 8 7 0 D W G A S S H O W N C H R C H R A A J C S J C S J 3 O N E A C R E G R I D ( V I S U A L ) . d w g 0 0 3 3 I S S U E D F O R P E R M I T T I N G - N O T R E L E A S E D F O R C O N S T R U C T I O N O N E A C R E G R I D ( A N A L Y T I C A L ) D A N R I V E R S T A T I O N C E L L 2 C C R R E M O V A L V E R I F I C A T I O N 0 4 / 2 1 / 2 0 1 7 7 8 1 0 - 1 7 - 0 8 7 0 C O N S T R U C T I O N C S J C S J A A J C H R C E L L 2 C C R R E M O V A L V E R I F I C A T I O N 0 3 ATTACHMENT 1 Excavation Soil Sampling Plan for Area 1 Dry Stack EXCAVATION SOIL SAMPLING PLAN FOR AREA 1 DRY STACK DUKE ENERGY DAN RIVER STEAM STATION DUKE ENERGY CAROLINAS, LLC. 526 SOUTH CHURCH STREET/EC13K CHARLOTTE, NORTH CAROLINA 28202 Waste & Groundwater Programs Revision 0 October 2016 Area 1 Dry Stack Soil Sampling Plan October 2016 Duke Energy Carolinas, LLC Revision 0 Page i TABLE OF CONTENTS SECTION PAGE 1.0 PURPOSE ................................................................................................................................1 2.0 SOIL SAMPLING METHODOLOGY .............................................................................................1 2.1 Method Summary 1 2.1.1 Equipment 1 2.1.2 Sample Locations 2 2.1.3 Collection of Representative Samples 2 2.1.4 Sample Preservation, Containers, Handling and Storage 3 2.1.5 Decontamination 4 3.0 VISUAL CONFIRMATION OF ASH REMOVAL ..............................................................................4 3.1 Pre-Excavation Documentation 4 3.2 Ash Removal Verification Protocol 4 3.2.1 Field Documentation 5 3.2.2 Fill Evaluation Criteria 5 3.3 Visual Removal Not Applicable 6 4.0 SOIL SAMPLING AND ANALYSIS ...............................................................................................6 4.1 Soil Sampling 6 4.1.1 Scenario 1 6 4.1.2 Scenario 2 7 4.2 Fate and Transport Modeling 7 LIST OF TABLES Table 1 - Soil Parameters and Analytical Methods Area 1 Dry Stack Soil Sampling Plan October 2016 Duke Energy Carolinas, LLC Revision 0 Page 1 1.0 PURPOSE The purpose of this Excavation Soil Sampling Plan is to provide a standardized method for collecting soil samples at Duke Energy Dan River Steam Station Area 1 Dry Stack. Soil samples are being collected to verify removal of CCR material per the NCDEQ Guidance (DIN 26815) provided on October 11, 2016. This Excavation Soil Sampling Plan is applicable to the collection of representative soil samples. Analysis of soil samples may be chemical or physical in nature and may be used to determine the following: • Extent and magnitude of constituent occurrence • Input concentrations for groundwater fate and transport model The methodologies discussed in this Excavation Soil Sampling Plan are applicable to the sampling of soil in the Area 1 Dry Stack at Dan River Steam Station. For the purposes of this plan, soils are those mineral and organic materials remaining (above bedrock and above the groundwater surface) after all visible ash has been excavated. 2.0 SOIL SAMPLING METHODOLOGY 2.1 Method Summary This Excavation Soil Sampling Plan has been adapted from Environmental Protection Agency (EPA) Standard Operating Procedures (SOPs) #2012 and #2006; and North Carolina Department of Environmental Quality (DEQ) Attachment 1 Coal Combustion Residuals Surface Impoundment Closure Guidelines for Protection of Groundwater, September 2016. Soil samples are collected directly using stainless steel or plastic trowel, spade, shovel, or scoops. Following collection, soil is transferred from the sampling device to a stainless steel or plastic bowl to be homogenized. Once homogenized, the soil is transferred into Duke Energy Laboratory supplied sample bottles. Soil samples will be submitted for total metals analysis. Analytical methods for total metals are described in Table 1. CCR material presence is quantitatively determined by polarized light microscopy (PLM) by RJ Lee Laboratory (or other approved vendor). PLM analysis passes visible light through a pair of polarizing filters to create optical effects used in identifying unknown materials. This method is commonly used in asbestos and coal ash identification. 2.1.1 Equipment • Stainless steel or plastic trowel, scoop, spade or shovel – used for collecting soil samples from surface locations. • Sample containers – To be supplied by Duke Energy Laboratory with appropriate cooler(s). Estimated that 5-8 ounce samples bottles with Teflon-lined lids will be required for each sample location and sample depth. For return of cooler to the lab, ice will be required. Area 1 Dry Stack Soil Sampling Plan October 2016 Duke Energy Carolinas, LLC Revision 0 Page 2 • Gloves – used for personal protection and to prevent cross-contamination of samples – nitrile, disposable, powderless. • Field clothing and Personal Protective Equipment – used as specified in the site Health and Safety Plan. • Sampling flags – used for identifying soil sampling locations. • Field notebook – a bound book used to record progress of sampling effort and record any problems and field observations during sampling. • Three-ring binder book – used to store necessary forms and record and track samples collected at the site. • Permanent marking pen – used to label sample containers, document field logbooks and data sheets. • Stainless steel or plastic spoon – used for homogenizing soil samples within a stainless steel or plastic bowl. • Stainless steel or plastic bowl – used for homogenizing soil samples, when applicable. • Camera – used for photo-documentation of sample locations and samples. • GPS – device used to obtain elevation, latitude and longitude of sample location. • Trash bag – used to dispose of gloves and any other non-hazardous waste generated during sampling. • Decontamination supplies and equipment. 2.1.2 Sample Locations General locations for soil sampling are determined by the soil scientist in the field at a rate of one soil sample for every 1 acre of area excavated. Actual sampling locations on-site may vary to account for site conditions and to allow collection of representative samples. Collection of Representative Samples For the purpose of this plan, surface soil is considered to range from 0 to 6 inches in depth while deeper samples are considered to two feet below ground surface (unless bedrock, refusal, or the water table are encountered). A surface soil sample and deeper samples will be collected at each location for every 1 acre of area excavated. A new pair of nitrile gloves is worn at each sampling location and each depth. Each sampling location is recorded on the site map prior to collecting the sample if location is not already noted on the map. The GPS location of each sampling location (i.e. elevation, latitude and longitude), sample descriptions, and area photographs are also recorded. All sampling and homogenizing equipment is decontaminated prior to use irrespective of depth. The following procedure will be used to collect representative soil samples with a scoop, shovel, or trowel: Area 1 Dry Stack Soil Sampling Plan October 2016 Duke Energy Carolinas, LLC Revision 0 Page 3 • Locate general sampling locations. • Determine suitability of sampling location for a representative sample. • If sampling location appears to reflect conditions that are representative of the subject grid cell, proceed with sampling procedure. If location is not representative of the grid cell, notify the project manager so an alternate location can be identified. • Using a decontaminated sampling instrument, remove the desired thickness and volume of soil from the sampling area. Will require enough soil to fill five 8- ounce sample bottles. • Transfer the sample into an appropriate sample or homogenization bowl. Non- dedicated containers should be adequately decontaminated. Stir for approximately one minute until there appears to be a uniform color and consistency. • Transfer homogenized sample to a labeled container(s) of appropriate size and construction for the analyses requested. • Secure sample container tightly. 2.1.3 Sample Preservation, Containers, Handling and Storage Chemical preservation of soils is generally not recommended. Cooling to 4oC on wet ice is usually the best approach, supplemented by the appropriate holding time for the analyses requested. The Duke Energy Laboratory will supply the appropriate sample bottles for the collected soil samples. The sample volume is a function of the analytical requirements and the Duke Energy Laboratory will ensure the appropriate number of bottles is supplied. Table 1 contains a list of parameters to be analyzed with corresponding reporting units and analytical methods. If a parameter or group of parameters is not included in Table 1, the laboratory performing the analysis should be contacted to determine the appropriate sample bottles, volumes, and preservatives. All non-dedicated sampling/homogenizing devices should be decontaminated and wrapped in plastic. The sampling device should remain in this wrapping until it is needed. Each sampling/homogenizing device should be used for only one sample and then decontaminated or disposed of. Non dedicated sampling/homogenizing devices should be cleaned in the field using the decontamination procedure described below. 2.1.4 Decontamination Decontamination procedures can be time consuming; having a sufficient quantity of sampling tools available is recommended. All non-dedicated sampling/homogenizing equipment must be decontaminated prior to reuse. Equipment decontamination consists of: Area 1 Dry Stack Soil Sampling Plan October 2016 Duke Energy Carolinas, LLC Revision 0 Page 4 1. Detergent wash and brush cleaning 2. Tap water rinse 3. Deionized water rinse 4. Air dry 5. Wrap sampling tools with plastic 3.0 VISUAL CONFIRMATION OF ASH REMOVAL 3.1 Pre-Excavation Documentation Closure by removal is defined herein as removing the primary source (primary source of potential constituents of interest) to the point that CCR material is not visible to the unaided eye at the ground surface. This method is intended solely to verify and document CCR material removal and is not intended to validate environmental quality standards of the subsurface (considered the secondary source of potential constituents of interest). Pre-excavation documentation would consist of: • Review topographic mapping, aerial photography, construction drawings, and boring logs to estimate the pre-CCR placement topography and/or CCR/soil interface • Preparation of a figure illustrating a grid spacing of 100 feet. Each grid point (node) will be assigned a unique identifier. Each node of the grid spacing (grid point) will represent a visual verification location. 3.2 CCR Material Removal Verification Protocol CCR material excavation will be considered complete based on visual confirmation that all CCR material has been removed. CCR material removal will be based on sampling of the CCR/soil interface and analysis by PLM. Soil samples will be examined utilizing methods outlined in American Society for Testing and Materials (ASTM) D2488, Standard Practice for Description and Identification of Soils (Visual- Manual Procedure). Vertical and horizontal excavation of CCR material can terminate when the remaining material can be documented using PLM to contain less than 50% CCR. Project will excavate CCR material until a visible change in color or texture confirms removal. This location shall be referred to as the CCR/soil interface. If visual evaluation is inconclusive, then request additional evaluation to confirm CCR removal. Area 1 Dry Stack Soil Sampling Plan October 2016 Duke Energy Carolinas, LLC Revision 0 Page 5 3.2.1 Field Documentation Evaluate the excavated surface elevation relative to the pre-CCR placement topography. Periodically check bottom elevation to evaluate if fill is present above historic bottom elevation. Visual confirmation will be performed on a 100 foot grid system. Soil sampling will be performed on an acre grid system and will be analyzed using PLM. • Personnel will locate each node by GPS or survey control, determine elevation and evaluate whether that point is above or below the historic bottom elevation. • Personnel will then observe the surface area represented by the node to note if visible CCR is present at the surface. If present, the location should be documented and excavation will need to continue. If the evaluation indicates the surface soils are residuum or bedrock, then hand auger to two feet below surface (or refusal) and perform visual-manual classification of the soils at the surface and depth according to ASTM method D2488. Submit sample from depth (or shallower if refusal) for PLM analysis. The conditions shall be documented by taking photographs. • If the node point elevation is near the historic bottom elevation, soil is confirmed by visual manual classification (ASTM D2488), and PLM analysis is less than 50% CCR, then personnel can conclude the CCR material is removed. 3.3 Visual Removal Not Applicable If possible, excavation of ash should continue even if groundwater is encountered. If Duke Energy cannot complete visual removal because of site conditions or other restricting factors, documentation shall be presented to DEQ. 4.0 SOIL SAMPLING AND ANALYSIS 4.1 Soil Sampling Soil sampling of the remaining soils (less than 50% CCR per PLM analysis) will be necessary to evaluate the extent any potential for the soil to act as a secondary source of contamination. Soil samples for laboratory analysis must be collected in a manner that will ensure a relatively uniform distribution of particles throughout the six inch sample. The systematic approach and design for soil sampling and analysis is based upon NCDEQ Guidance (DIN 26815) provided on October 11, 2016: Confirmation sampling will include discrete surface samples collected from the first six inches of the soil. Sampling will be performed on an acre grid system. This sample collection methodology shall be sufficient to characterize the horizontal extent of any remaining potential secondary source impacts for comparison with the DEQ Preliminary Soil Remediation Goals (PSRG). The samples shall be analyzed by a North Carolina certified laboratory for total concentrations for the following parameters: antimony, aluminum, arsenic, barium, beryllium, boron, cadmium, calcium, chloride, chromium (total and hexavalent), cobalt, copper, iron, lead, magnesium, manganese, mercury, molybdenum, nickel, nitrate as nitrogen, pH, potassium, Area 1 Dry Stack Soil Sampling Plan October 2016 Duke Energy Carolinas, LLC Revision 0 Page 6 selenium, silver, sodium, strontium, sulfate, thallium, vanadium and zinc. No SPLP testing is required. 4.2 Fate and Transport Modeling Site specific fate and transport modeling may be used to evaluate the impact of any contamination found in excess of the applicable soil screening values. Excavation Soil Sampling Plan October 2016 Duke Energy Carolinas, LLC. & Duke Energy Progress, LLC. Revision 0 Table Excavation Soil Sampling Plan October 2016 Duke Energy Carolinas, LLC. Revision 0 TABLE 1 SOIL PARAMETERS AND ANALYTICAL METHODS TOTALS AND SPLP ANALYSIS AREA 1 DRY STACK DUKE ENERGY DAN RIVER STEAM STATION INORGANIC COMPOUNDS UNITS METHOD1 Aluminum mg/kg or µg/l EPA 6010D Antimony mg/kg or µg/l EPA 6020B Arsenic mg/kg or µg/l EPA 6020B Barium mg/kg or µg/l EPA 6010D Beryllium mg/kg or µg/l EPA 6020B Boron mg/kg or µg/l EPA 6010D Cadmium mg/kg or µg/l EPA 6020B Calcium mg/kg or µg/l EPA 6010D Chloride mg/kg or µg/l EPA 9056A Chromium mg/kg or µg/l EPA 6010D Cobalt mg/kg or µg/l EPA 6020B Copper mg/kg or µg/l EPA 6010D Hexavalent Chromium mg/kg or µg/l EPA Method 7199/218.7 Iron mg/kg or µg/l EPA 6010D Lead mg/kg or µg/l EPA 6020B Magnesium mg/kg or µg/l EPA 6010D Manganese mg/kg or µg/l EPA 6010D Mercury mg/kg or µg/l EPA Method 7470A/7471B Molybdenum mg/kg or µg/l EPA 6010D Nickel mg/kg or µg/l EPA 6010D Nitrate as Nitrogen mg/kg or µg/l EPA 9056A pH SU EPA 9045D Potassium mg/kg or µg/l EPA 6010D Selenium mg/kg or µg/l EPA 6020B Silver mg/kg or µg/l EPA 6020B Sodium mg/kg or µg/l EPA 6010D Strontium mg/kg or µg/l EPA 6010D Sulfate mg/kg or µg/l EPA 9056A Thallium (low level) (SPLP Extract only) mg/kg or µg/l EPA 6020B Vanadium mg/kg or µg/l EPA 6020B Zinc mg/kg or µg/l EPA 6010D Notes: 1. Soil samples to be analyzed for Total Inorganics using USEPA Methods 6010/6020 and pH using USEPA Method 9045, as noted above (or similar approved methods). Soil samples will also be analyzed for leaching potential using SPLP Extraction Method 1312 in conjunction with USEPA Methods 6010/6020 (or similar approved methods). ATTACHMENT 2 Photograph Log Cell 2 CCR Removal Verification Photo Log – Certification Report Dan River Steam Station April 21, 2017 Amec Foster Wheeler Project No.: 7810-17-0870 1 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (3) Date 01-17-2017 Ash Removal Visual Sample E4 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (4) Date 01-17-2017 Observations Ash Removal Visual Sample E5 Cell 2 CCR Removal Verification Photo Log – Certification Report Dan River Steam Station April 21, 2017 Amec Foster Wheeler Project No.: 7810-17-0870 2 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (5) Date 01-17-2017 Observations Ash Removal Visual Sample F3 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (6) Date 01-17-2017 Observations Ash Removal Visual Sample F4 Cell 2 CCR Removal Verification Photo Log – Certification Report Dan River Steam Station April 21, 2017 Amec Foster Wheeler Project No.: 7810-17-0870 3 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (7) Date 01-17-2017 Observations Ash Removal Visual Sample F5 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (8) Date 01-17-2017 Observations Ash Removal Visual Sample G3 Cell 2 CCR Removal Verification Photo Log – Certification Report Dan River Steam Station April 21, 2017 Amec Foster Wheeler Project No.: 7810-17-0870 4 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (9) Date 01-17-2017 Observations Ash Removal Visual Sample G4 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (10) Date 01-17-2017 Observations Ash Removal Visual Sample H2 Cell 2 CCR Removal Verification Photo Log – Certification Report Dan River Steam Station April 21, 2017 Amec Foster Wheeler Project No.: 7810-17-0870 5 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (11) Date 01-17-2017 Observations Ash Removal Visual Sample H3 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (12) Date 01-17-2017 Observations Ash Removal Visual Sample I2 Cell 2 CCR Removal Verification Photo Log – Certification Report Dan River Steam Station April 21, 2017 Amec Foster Wheeler Project No.: 7810-17-0870 6 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (13) Date 01-17-2017 Observations Ash Removal Visual Sample I3 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (14) Date 01-17-2017 Observations Ash Removal Visual Sample J0 Cell 2 CCR Removal Verification Photo Log – Certification Report Dan River Steam Station April 21, 2017 Amec Foster Wheeler Project No.: 7810-17-0870 7 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (15) Date 01-17-2017 Observations Ash Removal Visual Sample J1 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (16) Date 01-17-2017 Observations Ash Removal Visual Sample J2 Cell 2 CCR Removal Verification Photo Log – Certification Report Dan River Steam Station April 21, 2017 Amec Foster Wheeler Project No.: 7810-17-0870 8 Point ID Cell 2 Ash Removal Verification Photo ID 20170118 Mohon (9) Date 01-17-2017 Observations Ash Removal Visual Sample J3 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (18) Date 01-17-2017 Observations Ash Removal Visual Sample K2 Cell 2 CCR Removal Verification Photo Log – Certification Report Dan River Steam Station April 21, 2017 Amec Foster Wheeler Project No.: 7810-17-0870 9 Point ID Cell 2 Ash Removal Verification Photo ID 20170117 Mohon (19) Date 01-17-2017 Observations Ash Removal Visual Sample K3 ATTACHMENT 3 Laboratory Test Results – RJ Lee Group Page 104 of 115 ƉƉĞŶĚŝdž ŚĂŝŶŽĨƵƐƚŽĚLJ&ŽƌŵƐ Page 105 of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age 106 of 115 5HFHLYHG)URP3HJJ\.HQGDOO Method of Shipment: Federal Express &RPSDQ\'XNH(QHUJ\&HQWUDO/DE 'DWH 5HFHLYHG%\0RQLFD&DUVH Package Condition Upon Receipt:Sealed &RPSDQ\5-/HH*URXS,QF'DWH 5HOLQTXLVKHGMethod of Shipment: &RPSDQ\ 'DWH Package Condition Upon Receipt: &RPSDQ\ 'DWH 5HFHLYHG%\ 5HOLQTXLVKHGMethod of Shipment: &RPSDQ\ 'DWH 5HFHLYHG%\Package Condition Upon Receipt: &RPSDQ\ 'DWH +RFKEHUJ5RDG0RQURHYLOOH3$ 3KRQH_)D['HF30(67 3DJHRI Page 107 of 115 Page 108 of 115 Pa g e 1 0 9 o f 1 1 5 Pa g e 1 1 0 o f 1 1 5 ƉƉĞŶĚŝdž DŝŶĞƌĂů/ĚĞŶƚŝĨŝĐĂƚŝŽŶZĞƉŽƌƚ Page 111 of 115 0L Q H U D O , G H Q W L I L F D W L R Q 3R O D U L ] H G / L J K W 0 L F U R V F R S \ 3 / 0 / D E R U D W R U \ 5 H S R U W 3H J J \ . 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/ H H * U R X S ¶ V F X U U H QW W H U P V D Q G F R Q G L W L R Q V R I V D O H L Q F O X G L Q J W K H F R P S D Q \ ¶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¶ V U H V X O W V L V O L P L W H G W R W K H U H S R U W H G Y D O X H V ) R U W K H S X U S R V H V R I W K L V P H W K R G ) O \ $ V K L V G H I L Q H G D V D Q \ S DU W L F O H F R Q V L V W H Q W Z L W K & R D O $ V K 7 K H P H W K R G U H S R U W L Q J O H Y H O L V D Q G D Q \ W K L Q J L V F R Q V L G H UH G D Q R W G H W H F W H G 4X D U W ] ± $ Q J X O D U D Q L V R W U R S L F S D U W L F X O D W H Z L W K O R Z U H O L H I )H O G V S D U ± $ Q J X O D U W R E O R F N \ D Q L V R W U R S L F S D U W L F X O D W H O R Z W R P R GH U D W H U H O L H I E L D [ L D O F D Q K D Y H S R O \ V \ Q W K H W L F W Z L Q Q L Q J &O D \ ± 6 K H H W V L O L F D W H V Z L W K S R O \ F U \ V W D O O L Q H R U G L V S O D \ Q R Q X Q L I RU P H [ W L Q F W L R Q Z L W K O R Z W R P R G H U D W H U H O L H I D Q G ] H U R W R O R Z E L U HI U L Q J H Q F H & O D \ D O V R U H I H U V W R S D U W L F O H V W K D W D U H O H V V W K D Q P L F U R Q V 2S D T X H V ± 2 S D T X H L V D J H Q H U L F W H U P I R U D S D U W L F O H W K D W G R H V Q R W W U D Q V P L W O L J K W 2 S D T X H P L Q H U D O V D U H G L V W L Q J X L V K H G I U R P R S D T X H E R W W R P D V K E D V H G R Q P R U S K R O R J \ R I I U D F W X U H )O \ $ V K ± , V R W U R S L F W R R S D T X H V S K H U H V D J J O R P H U D W L R Q R I V S K H U H V D Q G D Q J X O D U D V K S D U W L F O H V 2U J D Q L F 3 D U W L F X O D W H ± 3 R O O H Q S O D Q W D Q G L Q V H F W P D W W H U D Q G F D U E RQ D F H R X V P D W W H U &D U E R Q D W H V ± + L J K E L U H I U L Q J H Q W F D Q E H U K R P E R K H G U D O Z L W K K L J K UH O L H I 'L D W R P V ± 6 L O L F D U L F K L V R W U R S L F S D U W L F O H V Z L W K Y D U L R X V P R U S K R O R JL H V 0L F D ± 6 K H H W V L O L F D W H Z L W K P R G H U D W H W R K L J K U H O L H I D Q G O R Z E L U H IU L Q J H Q F H P R Q R F U \ V W D O O L Q H D Q G Q R U P D O H [ W L Q F W L R Q 0L V F H O O D Q H R X V 6 L O L F D W H ± , V R W U R S L F D Q G D Q L V R W U R S L F V L O L F D W H V ZLW K O R Z W R K L J K U H O L H I L G H Q W L I L F D W L R Q X Q V X U H D Q G E H \ R Q G W K H V FR S H R I W K H P H W K R G W R L G H Q W L I \ $PS K L E R O H ± ( O R Q J D W H G D Q L V R W U R S L F S D U W L F X O D W H Z L W K P R G H U D W H W R K LJ K U H O L H I &R D O ± , U U H J X O D U W R D Q J X O D U S D U W L F O H V Z L W K P R G H U D W H R S D F L W \ H G J H V D Q G W K L Q S D U W L F O H V D U H U H G G L V K E U R Z Q L Q F R O R U ) O \ $ V K ± ) O \ $ V K R E V H U Y H G Q R Q H F R X Q W H G 1' ± 1 R ) O \ $ V K G H W H F W H G 3D J H R I $2 + + R F K E H U J 5 R D G 0 R Q U R H Y L O O H 3 $ _ 3 K R Q H _ ) D [ 'L V F O D L P H U 1 R W H V Pa g e 1 1 3 o f 1 1 5 Pa g e 1 1 4 o f 1 1 5 Pa g e 1 1 5 o f 1 1 5 ATTACHMENT 4 Analytical Laboratory Test Results 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:J16120243 Project Name:DANRIVER - Lab Contact: Peggy Kendall Date:1/11/2017 Customer Address:900 S. Edgewood Rd Customer Name(s):Jason Jomp; Melonie Martin; Chad Groover Mail Code: Dan River Steam Station Eden, NC 27288 Phone: Report Authorized By: (Signature) Program Comments: Please contact the Program Manager (Peggy Kendall) with any questions regarding this report. Data Flags & Calculations: Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results) under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have been qualified by Duke Energy to perform these analyses except where noted. Data Package: This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The order of individual sections within this report is as follows: Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis, Analytical Laboratory QC Reports, Sub-contracted Laboratory Results, Customer Specific Data Sheets, Reports & Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC) Certification: The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina (DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of specific methods. Peggy Kendall Page 1 of 115 ggy P KKKKK dll Sample ID's & Descriptions: Sample ID Plant/Station Collection Date and Time Collected By Sample Description 2016039216 DANRIVER 07-Dec-16 9:43 AM Jason Jamp DRSC Cell # 2 - B2-A 2016039217 DANRIVER 07-Dec-16 10:17 AM Jason Jamp DRSC Cell # 2 - B2-B 2016039218 DANRIVER 07-Dec-16 10:29 AM Jason Jamp DRSC Cell # 2 - B2-C 2016039219 DANRIVER 07-Dec-16 12:38 PM Jason Jamp DRSC Cell # 2 - C2-A 2016039220 DANRIVER 07-Dec-16 12:56 PM Jason Jamp DRSC Cell # 2 - C2-B 2016039221 DANRIVER 07-Dec-16 1:11 PM Jason Jamp DRSC Cell # 2 - C2-C 2016039222 DANRIVER 07-Dec-16 2:59 PM Jason Jamp DRSC Cell # 2 - D2-A 2016039223 DANRIVER 07-Dec-16 3:15 PM Jason Jamp DRSC Cell # 2 - D2-B 2016039224 DANRIVER 07-Dec-16 3:22 PM Jason Jamp DRSC Cell # 2 - D2-C 2016039225 DANRIVER 08-Dec-16 8:30 AM Jason Jamp DRSC Cell # 2 - C3-A 2016039226 DANRIVER 08-Dec-16 8:51 AM Jason Jamp DRSC Cell # 2 - C3-B 2016039227 DANRIVER 08-Dec-16 9:02 AM Jason Jamp DRSC Cell # 2 - C3-C 2016039228 DANRIVER 08-Dec-16 10:20 AM Jason Jamp DRSC Cell # 2 - C1-A 2016039229 DANRIVER 08-Dec-16 10:31 AM Jason Jamp DRSC Cell # 2 - C1-B 2016039230 DANRIVER 08-Dec-16 10:49 AM Jason Jamp DRSC Cell # 2 - C1-C 2016039231 DANRIVER 08-Dec-16 11:38 AM Jason Jamp DRSC Cell # 2 - D1-A 2016039232 DANRIVER 08-Dec-16 11:48 AM Jason Jamp DRSC Cell # 2 - D1-B 2016039233 DANRIVER 08-Dec-16 1:08 PM Jason Jamp DRSC Cell # 2 - E1-A 2016039234 DANRIVER 08-Dec-16 1:36 PM Jason Jamp DRSC Cell # 2 - E1-B 2016039235 DANRIVER 08-Dec-16 1:51 PM Jason Jamp DRSC Cell # 2 - E1-C 2016039236 DANRIVER 08-Dec-16 2:47 PM Jason Jamp DRSC Cell # 2 - E2-A 2016039237 DANRIVER 08-Dec-16 3:03 PM Jason Jamp DRSC Cell # 2 - E2-B 2016039238 DANRIVER 08-Dec-16 3:25 PM Jason Jamp DRSC Cell # 2 - E2-C 23 Total Samples Page 2 of 115 COC and .pdf report are in agreement with sample totals and analyses (compliance programs and procedures). All Results are less than the laboratory reporting limits. All laboratory QA/QC requirements are acceptable. Yes No Technical Validation Review Checklist: Yes No Yes No Report Sections Included: Job Summary Report Sub-contracted Laboratory Results Sample Identification Customer Specific Data Sheets, Reports, & Documentation Technical Validation of Data Package Customer Database Entries Analytical Laboratory Certificate of Analysis Analytical Laboratory QC Report Chain of Custody Reviewed By:Peggy Kendall Date:1/11/2017 Electronic Data Deliverable (EDD) Sent Separately Page 3 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039216 Collection Date:07-Dec-16 9:43 AM Site:DRSC Cell # 2 - B2-A Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 4 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039217 Collection Date:07-Dec-16 10:17 AM Site:DRSC Cell # 2 - B2-B Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee) Vendor Parameter Complete Vendor Method V_RJ_LEE Page 5 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039218 Collection Date:07-Dec-16 10:29 AM Site:DRSC Cell # 2 - B2-C Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 6 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039219 Collection Date:07-Dec-16 12:38 PM Site:DRSC Cell # 2 - C2-A Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 7 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039220 Collection Date:07-Dec-16 12:56 PM Site:DRSC Cell # 2 - C2-B Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee) Vendor Parameter Complete Vendor Method V_RJ_LEE Page 8 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039221 Collection Date:07-Dec-16 1:11 PM Site:DRSC Cell # 2 - C2-C Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 9 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039222 Collection Date:07-Dec-16 2:59 PM Site:DRSC Cell # 2 - D2-A Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 10 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039223 Collection Date:07-Dec-16 3:15 PM Site:DRSC Cell # 2 - D2-B Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee) Vendor Parameter Complete Vendor Method V_RJ_LEE Page 11 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039224 Collection Date:07-Dec-16 3:22 PM Site:DRSC Cell # 2 - D2-C Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 12 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039225 Collection Date:08-Dec-16 8:30 AM Site:DRSC Cell # 2 - C3-A Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 13 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039226 Collection Date:08-Dec-16 8:51 AM Site:DRSC Cell # 2 - C3-B Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee) Vendor Parameter Complete Vendor Method V_RJ_LEE Page 14 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039227 Collection Date:08-Dec-16 9:02 AM Site:DRSC Cell # 2 - C3-C Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 15 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039228 Collection Date:08-Dec-16 10:20 AM Site:DRSC Cell # 2 - C1-A Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 16 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039229 Collection Date:08-Dec-16 10:31 AM Site:DRSC Cell # 2 - C1-B Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee) Vendor Parameter Complete Vendor Method V_RJ_LEE Page 17 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039230 Collection Date:08-Dec-16 10:49 AM Site:DRSC Cell # 2 - C1-C Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 18 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039231 Collection Date:08-Dec-16 11:38 AM Site:DRSC Cell # 2 - D1-A Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 19 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039232 Collection Date:08-Dec-16 11:48 AM Site:DRSC Cell # 2 - D1-B Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee) Vendor Parameter Complete Vendor Method V_RJ_LEE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 20 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039233 Collection Date:08-Dec-16 1:08 PM Site:DRSC Cell # 2 - E1-A Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 21 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039234 Collection Date:08-Dec-16 1:36 PM Site:DRSC Cell # 2 - E1-B Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee) Vendor Parameter Complete Vendor Method V_RJ_LEE Page 22 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039235 Collection Date:08-Dec-16 1:51 PM Site:DRSC Cell # 2 - E1-C Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 23 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039236 Collection Date:08-Dec-16 2:47 PM Site:DRSC Cell # 2 - E2-A Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 24 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039237 Collection Date:08-Dec-16 3:03 PM Site:DRSC Cell # 2 - E2-B Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF Miscellaneous Tests by a Vendor Laboratory - (Analysis Performed by RJ Lee) Vendor Parameter Complete Vendor Method V_RJ_LEE Page 25 of 115 Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J16120243 2016039238 Collection Date:08-Dec-16 3:25 PM Site:DRSC Cell # 2 - E2-C Matrix:SOIL Analyte Analysis Date/TimeMethodUnits Qualifiers RDLResult Sample #: AnalystDF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete Vendor Method V_PACE Page 26 of 115 #=CL# January 10, 2017 LIMS USE: FR - PROGRAM MANAGER LIMS OBJECT ID: 92322972 92322972 Project: Pace Project No.: RE: Program Manager Duke Energy 13339 Hagers Ferry Road Bldg. 7405 MG30A2 Huntersville, NC 28078 J16120243 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on December 12, 2016. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Herring kevin.herring@pacelabs.com HORIZON Database Administrator Enclosures cc: Program Manager, Duke Energy Anne Pifer REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 77 Page 27 of 115 #=CP# CERTIFICATIONS Pace Project No.: Project: 92322972 J16120243 Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174 Alabama Certification #: 41320 Connecticut Certification #: PH-0216 Delaware Certification: FL NELAC Reciprocity Florida Certification #: E83079 Georgia Certification #: 955 Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC Reciprocity Illinois Certification #: 200068 Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383 Louisiana Certification #: FL NELAC Reciprocity Louisiana Environmental Certificate #: 05007 Maryland Certification: #346 Michigan Certification #: 9911 Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Montana Certification #: Cert 0074 Nebraska Certification: NE-OS-28-14 Nevada Certification: FL NELAC Reciprocity New York Certification #: 11608 North Carolina Environmental Certificate #: 667 North Carolina Certification #: 12710 Oklahoma Certification #: D9947 Pennsylvania Certification #: 68-00547 Puerto Rico Certification #: FL01264 South Carolina Certification: #96042001 Tennessee Certification #: TN02974 Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC Reciprocity Virginia Environmental Certification #: 460165 Wyoming Certification: FL NELAC Reciprocity West Virginia Certification #: 9962C Wisconsin Certification #: 399079670 Wyoming (EPA Region 8): FL NELAC Reciprocity REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 77 Page 28 of 115 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92322972 J16120243 Lab ID Sample ID Matrix Date Collected Date Received 92322972001 2016039216 Solid 12/07/16 09:43 12/12/16 13:50 92322972002 2016039218 Solid 12/07/16 10:29 12/12/16 13:50 92322972003 2016039219 Solid 12/07/16 12:38 12/12/16 13:50 92322972004 2016039221 Solid 12/07/16 13:11 12/12/16 13:50 92322972005 2016039222 Solid 12/07/16 14:59 12/12/16 13:50 92322972006 2016039224 Solid 12/07/16 15:22 12/12/16 13:50 92322972007 2016039225 Solid 12/08/16 08:30 12/12/16 13:50 92322972008 2016039227 Solid 12/08/16 09:02 12/12/16 13:50 92322972009 2016039228 Solid 12/08/16 10:20 12/12/16 13:50 92322972010 2016039230 Solid 12/08/16 10:49 12/12/16 13:50 92322972011 2016039231 Solid 12/08/16 11:38 12/12/16 13:50 92322972012 2016039232 Solid 12/08/16 11:48 12/12/16 13:50 92322972013 2016039233 Solid 12/08/16 13:08 12/12/16 13:50 92322972014 2016039235 Solid 12/08/16 13:51 12/12/16 13:50 92322972015 2016039236 Solid 12/08/16 14:47 12/12/16 13:50 92322972016 2016039238 Solid 12/08/16 15:25 12/12/16 13:50 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 77 Page 29 of 115 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92322972 J16120243 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92322972001 2016039216 EPA 6010 17 PASI-OBDS EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972002 2016039218 EPA 6010 17 PASI-OBDS EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972003 2016039219 EPA 6010 17 PASI-OBDS EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972004 2016039221 EPA 6010 17 PASI-OBDS EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972005 2016039222 EPA 6010 17 PASI-OBDS EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 77 Page 30 of 115 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92322972 J16120243 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972006 2016039224 EPA 6010 17 PASI-OBDS EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972007 2016039225 EPA 6010 17 PASI-OBDS EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972008 2016039227 EPA 6010 17 PASI-OBDS EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972009 2016039228 EPA 6010 17 PASI-OBDS EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-ORVK ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972010 2016039230 EPA 6010 17 PASI-OBDS, JTJ EPA 6020 8 PASI-OKMW REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 77 Page 31 of 115 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92322972 J16120243 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 7471 1 PASI-ORVK ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972011 2016039231 EPA 6010 17 PASI-OBDS, JTJ EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-ORVK ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972012 2016039232 EPA 6010 17 PASI-OBDS, JTJ EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972013 2016039233 EPA 6010 17 PASI-OBDS, JTJ EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972014 2016039235 EPA 6010 17 PASI-OBDS, JTJ EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 77 Page 32 of 115 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92322972 J16120243 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts EPA 9056 1 PASI-OCMB 92322972015 2016039236 EPA 6010 17 PASI-OBDS, JTJ EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB 92322972016 2016039238 EPA 6010 17 PASI-OBDS, JTJ EPA 6020 8 PASI-OKMW EPA 7471 1 PASI-OMLO ASTM D2974-87 1 PASI-ODRC EPA 9045 1 PASI-OTK1 EPA 7199 1 PASI-OKEK EPA 9056 2 PASI-OCMB EPA 9056 1 PASI-OCMB REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 77 Page 33 of 115 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92322972 J16120243 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92322972001 2016039216 Aluminum 14700 mg/kg 12/29/16 18:23 M1,R16.6EPA 6010 Barium 103 mg/kg 12/29/16 18:23 M10.66EPA 6010 Beryllium 0.64 mg/kg 12/29/16 18:23 R10.066EPA 6010 Boron 12.4 mg/kg 12/29/16 18:23 M13.3EPA 6010 Calcium 1410 mg/kg 12/29/16 18:23 M1,R132.9EPA 6010 Chromium 13.8 mg/kg 12/29/16 18:230.33EPA 6010 Copper 17.1 mg/kg 12/29/16 18:23 M10.33EPA 6010 Iron 19600 mg/kg 12/30/16 21:27 M626.3EPA 6010 Magnesium 2530 mg/kg 12/29/16 18:23 M1,R132.9EPA 6010 Manganese 582 mg/kg 12/29/16 18:23 M10.33EPA 6010 Nickel 12.0 mg/kg 12/29/16 18:23 M10.33EPA 6010 Potassium 1190 mg/kg 12/29/16 18:23 M165.8EPA 6010 Strontium 21.0 mg/kg 12/29/16 18:23 M1,R10.66EPA 6010 Zinc 36.6 mg/kg 12/29/16 18:231.3EPA 6010 Arsenic 1.4 mg/kg 12/19/16 17:291.1EPA 6020 Cobalt 8.6 mg/kg 12/19/16 17:291.1EPA 6020 Lead 12.7 mg/kg 12/19/16 17:291.1EPA 6020 Selenium 1.5 mg/kg 12/19/16 17:291.1EPA 6020 Vanadium 24.4 mg/kg 12/19/16 17:291.1EPA 6020 Mercury 0.021 mg/kg 01/09/17 18:06 H1,H20.0092EPA 7471 Percent Moisture 15.0 %01/05/17 12:000.10ASTM D2974-87 pH at 25 Degrees C 5.3 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972002 2016039218 Aluminum 21300 mg/kg 12/29/16 18:3131.4EPA 6010 Barium 83.5 mg/kg 12/29/16 05:400.63EPA 6010 Beryllium 0.47 mg/kg 12/29/16 05:400.063EPA 6010 Calcium 300 mg/kg 12/29/16 05:4031.4EPA 6010 Chromium 12.5 mg/kg 12/29/16 05:400.31EPA 6010 Copper 20.6 mg/kg 12/29/16 05:400.31EPA 6010 Iron 25800 mg/kg 12/30/16 21:3125.1EPA 6010 Magnesium 1870 mg/kg 12/29/16 05:4031.4EPA 6010 Manganese 801 mg/kg 12/29/16 18:311.6EPA 6010 Nickel 9.8 mg/kg 12/29/16 05:400.31EPA 6010 Potassium 1620 mg/kg 12/29/16 18:31314EPA 6010 Strontium 7.8 mg/kg 12/29/16 05:400.63EPA 6010 Zinc 38.8 mg/kg 12/29/16 18:316.3EPA 6010 Cobalt 12.7 mg/kg 12/19/16 17:471.2EPA 6020 Lead 22.6 mg/kg 12/19/16 17:471.2EPA 6020 Vanadium 23.4 mg/kg 12/19/16 17:471.2EPA 6020 Mercury 0.014 mg/kg 01/09/17 18:09 H1,H20.0076EPA 7471 Percent Moisture 10.6 %01/05/17 12:000.10ASTM D2974-87 pH at 25 Degrees C 5.3 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972003 2016039219 Aluminum 17900 mg/kg 12/29/16 18:3534.7EPA 6010 Barium 110 mg/kg 12/29/16 18:353.5EPA 6010 Beryllium 0.92 mg/kg 12/29/16 18:350.35EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 77 Page 34 of 115 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92322972 J16120243 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92322972003 2016039219 Boron 20.2 mg/kg 12/29/16 18:3517.3EPA 6010 Calcium 823 mg/kg 12/29/16 18:35173EPA 6010 Chromium 18.9 mg/kg 12/29/16 18:351.7EPA 6010 Copper 21.4 mg/kg 12/29/16 18:351.7EPA 6010 Iron 24400 mg/kg 12/30/16 21:3527.7EPA 6010 Magnesium 2100 mg/kg 12/29/16 18:35173EPA 6010 Manganese 439 mg/kg 12/29/16 18:351.7EPA 6010 Nickel 12.6 mg/kg 12/29/16 18:351.7EPA 6010 Potassium 1500 mg/kg 12/29/16 18:35347EPA 6010 Strontium 22.8 mg/kg 12/29/16 18:353.5EPA 6010 Zinc 44.7 mg/kg 12/29/16 18:356.9EPA 6010 Arsenic 1.7 mg/kg 12/19/16 17:511.3EPA 6020 Cobalt 12.6 mg/kg 12/19/16 17:511.3EPA 6020 Lead 15.0 mg/kg 12/19/16 17:511.3EPA 6020 Vanadium 26.1 mg/kg 12/19/16 17:511.3EPA 6020 Mercury 0.018 mg/kg 01/09/17 18:11 H1,H20.010EPA 7471 Percent Moisture 10.3 %01/05/17 12:000.10ASTM D2974-87 pH at 25 Degrees C 5.3 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972004 2016039221 Aluminum 31200 mg/kg 12/29/16 18:3936.5EPA 6010 Barium 70.6 mg/kg 12/29/16 18:393.6EPA 6010 Beryllium 0.74 mg/kg 12/29/16 18:390.36EPA 6010 Boron 45.4 mg/kg 12/29/16 18:3918.2EPA 6010 Chromium 40.0 mg/kg 12/29/16 18:391.8EPA 6010 Copper 51.1 mg/kg 12/29/16 18:391.8EPA 6010 Iron 61900 mg/kg 12/30/16 21:3929.2EPA 6010 Magnesium 652 mg/kg 12/29/16 18:39182EPA 6010 Manganese 65.5 mg/kg 12/29/16 18:391.8EPA 6010 Nickel 9.2 mg/kg 12/29/16 18:391.8EPA 6010 Potassium 1020 mg/kg 12/29/16 18:39365EPA 6010 Strontium 16.3 mg/kg 12/29/16 18:393.6EPA 6010 Zinc 40.1 mg/kg 12/29/16 18:397.3EPA 6010 Arsenic 33.2 mg/kg 12/19/16 17:541.4EPA 6020 Cobalt 2.3 mg/kg 12/19/16 17:541.4EPA 6020 Lead 36.3 mg/kg 12/19/16 17:541.4EPA 6020 Selenium 2.5 mg/kg 12/19/16 17:541.4EPA 6020 Vanadium 50.1 mg/kg 12/19/16 17:541.4EPA 6020 Mercury 0.027 mg/kg 01/09/17 18:13 H1,H20.0084EPA 7471 Percent Moisture 19.7 %01/05/17 12:000.10ASTM D2974-87 pH at 25 Degrees C 5.0 Std. Units 12/20/16 09:45 H60.10EPA 9045 Chromium, Hexavalent 1.1 mg/kg 01/06/17 19:020.77EPA 7199 92322972005 2016039222 Aluminum 26000 mg/kg 12/29/16 19:5236.0EPA 6010 Barium 81.2 mg/kg 12/29/16 19:523.6EPA 6010 Beryllium 1.1 mg/kg 12/29/16 19:520.36EPA 6010 Boron 35.9 mg/kg 12/29/16 19:5218.0EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 77 Page 35 of 115 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92322972 J16120243 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92322972005 2016039222 Chromium 21.6 mg/kg 12/29/16 19:521.8EPA 6010 Copper 34.8 mg/kg 12/29/16 19:521.8EPA 6010 Iron 40600 mg/kg 12/29/16 19:5214.4EPA 6010 Magnesium 1370 mg/kg 12/29/16 19:52180EPA 6010 Manganese 177 mg/kg 12/29/16 19:521.8EPA 6010 Nickel 10.5 mg/kg 12/29/16 19:521.8EPA 6010 Potassium 1800 mg/kg 12/29/16 19:52360EPA 6010 Zinc 50.2 mg/kg 12/29/16 19:527.2EPA 6010 Arsenic 4.3 mg/kg 12/19/16 17:581.3EPA 6020 Cobalt 9.4 mg/kg 12/19/16 17:581.3EPA 6020 Lead 17.5 mg/kg 12/19/16 17:581.3EPA 6020 Vanadium 40.4 mg/kg 12/19/16 17:581.3EPA 6020 Mercury 0.013 mg/kg 01/05/17 13:29 H10.011EPA 7471 Percent Moisture 20.0 %01/05/17 12:010.10ASTM D2974-87 pH at 25 Degrees C 5.1 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972006 2016039224 Aluminum 31000 mg/kg 12/30/16 21:4662.3EPA 6010 Barium 246 mg/kg 12/30/16 21:466.2EPA 6010 Beryllium 3.4 mg/kg 12/30/16 21:460.62EPA 6010 Boron 36.9 mg/kg 12/30/16 21:4631.2EPA 6010 Chromium 25.7 mg/kg 12/30/16 21:463.1EPA 6010 Copper 27.1 mg/kg 12/30/16 21:463.1EPA 6010 Iron 44200 mg/kg 12/30/16 21:4624.9EPA 6010 Magnesium 4430 mg/kg 12/30/16 21:46312EPA 6010 Manganese 1280 mg/kg 12/30/16 21:463.1EPA 6010 Nickel 37.1 mg/kg 12/30/16 21:463.1EPA 6010 Potassium 2640 mg/kg 01/03/17 11:361250EPA 6010 Zinc 145 mg/kg 12/30/16 21:4612.5EPA 6010 Arsenic 3.7 mg/kg 12/19/16 18:011.2EPA 6020 Cobalt 43.5 mg/kg 12/19/16 18:011.2EPA 6020 Lead 11.7 mg/kg 12/19/16 18:011.2EPA 6020 Selenium 8.7 mg/kg 12/28/16 11:552.9EPA 6020 Vanadium 36.7 mg/kg 12/19/16 18:011.2EPA 6020 Percent Moisture 14.8 %01/05/17 12:010.10ASTM D2974-87 pH at 25 Degrees C 5.7 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972007 2016039225 Aluminum 42600 mg/kg 12/30/16 21:5073.9EPA 6010 Barium 251 mg/kg 12/30/16 21:507.4EPA 6010 Beryllium 4.5 mg/kg 12/30/16 21:500.74EPA 6010 Boron 37.7 mg/kg 12/30/16 21:5037.0EPA 6010 Chromium 34.6 mg/kg 12/30/16 21:503.7EPA 6010 Copper 60.8 mg/kg 12/30/16 21:503.7EPA 6010 Iron 47100 mg/kg 12/30/16 21:5029.6EPA 6010 Magnesium 8130 mg/kg 12/30/16 21:50370EPA 6010 Manganese 1170 mg/kg 12/30/16 21:503.7EPA 6010 Nickel 27.4 mg/kg 12/29/16 20:070.37EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 77 Page 36 of 115 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92322972 J16120243 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92322972007 2016039225 Potassium 2980 mg/kg 01/03/17 11:411480EPA 6010 Strontium 57.3 mg/kg 12/30/16 21:507.4EPA 6010 Zinc 109 mg/kg 12/29/16 20:071.5EPA 6010 Arsenic 5.2 mg/kg 12/19/16 18:051.1EPA 6020 Cobalt 46.2 mg/kg 12/19/16 18:051.1EPA 6020 Lead 30.7 mg/kg 12/19/16 18:051.1EPA 6020 Selenium 6.1 mg/kg 12/28/16 11:592.8EPA 6020 Vanadium 31.9 mg/kg 12/19/16 18:051.1EPA 6020 Mercury 0.0099 mg/kg 01/05/17 13:45 H10.0099EPA 7471 Percent Moisture 21.0 %01/05/17 12:010.10ASTM D2974-87 pH at 25 Degrees C 5.4 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972008 2016039227 Aluminum 28900 mg/kg 12/29/16 20:1236.4EPA 6010 Barium 182 mg/kg 12/29/16 20:123.6EPA 6010 Beryllium 1.8 mg/kg 12/29/16 20:120.36EPA 6010 Boron 26.8 mg/kg 12/29/16 20:1218.2EPA 6010 Calcium 645 mg/kg 12/29/16 20:12182EPA 6010 Chromium 23.7 mg/kg 12/29/16 20:121.8EPA 6010 Copper 24.2 mg/kg 12/29/16 20:121.8EPA 6010 Iron 31000 mg/kg 12/29/16 20:1214.6EPA 6010 Magnesium 6890 mg/kg 12/29/16 20:12182EPA 6010 Manganese 403 mg/kg 12/29/16 20:121.8EPA 6010 Nickel 27.7 mg/kg 12/29/16 20:121.8EPA 6010 Potassium 1880 mg/kg 12/29/16 20:12364EPA 6010 Strontium 32.1 mg/kg 12/29/16 20:123.6EPA 6010 Zinc 86.0 mg/kg 12/29/16 20:127.3EPA 6010 Arsenic 3.6 mg/kg 12/19/16 18:091.4EPA 6020 Cobalt 16.5 mg/kg 12/19/16 18:091.4EPA 6020 Lead 12.9 mg/kg 12/19/16 18:091.4EPA 6020 Selenium 4.5 mg/kg 12/28/16 12:023.6EPA 6020 Vanadium 32.5 mg/kg 12/19/16 18:091.4EPA 6020 Percent Moisture 16.1 %01/05/17 12:010.10ASTM D2974-87 pH at 25 Degrees C 5.8 Std. Units 12/20/16 09:45 H60.10EPA 9045 Chromium, Hexavalent 2.0 mg/kg 01/06/17 19:540.74EPA 7199 92322972009 2016039228 Aluminum 14400 mg/kg 12/29/16 20:1533.2EPA 6010 Barium 60.5 mg/kg 12/29/16 20:153.3EPA 6010 Beryllium 0.49 mg/kg 12/29/16 20:150.33EPA 6010 Boron 22.7 mg/kg 12/29/16 20:1516.6EPA 6010 Chromium 23.5 mg/kg 12/29/16 20:151.7EPA 6010 Copper 10.7 mg/kg 12/29/16 20:151.7EPA 6010 Iron 26500 mg/kg 12/29/16 20:1513.3EPA 6010 Magnesium 629 mg/kg 12/29/16 20:15166EPA 6010 Manganese 382 mg/kg 12/29/16 20:151.7EPA 6010 Nickel 4.9 mg/kg 12/29/16 20:151.7EPA 6010 Potassium 692 mg/kg 12/29/16 20:15332EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 77 Page 37 of 115 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92322972 J16120243 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92322972009 2016039228 Zinc 21.9 mg/kg 12/29/16 20:156.6EPA 6010 Arsenic 2.8 mg/kg 12/19/16 18:121.1EPA 6020 Cobalt 6.2 mg/kg 12/19/16 18:121.1EPA 6020 Lead 14.2 mg/kg 12/19/16 18:121.1EPA 6020 Vanadium 30.9 mg/kg 12/19/16 18:121.1EPA 6020 Mercury 0.026 mg/kg 12/22/16 15:220.0089EPA 7471 Percent Moisture 9.5 %01/05/17 12:010.10ASTM D2974-87 pH at 25 Degrees C 4.8 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972010 2016039230 Aluminum 29300 mg/kg 12/30/16 05:487.3EPA 6010 Barium 89.2 mg/kg 12/30/16 05:480.73EPA 6010 Beryllium 1.0 mg/kg 12/30/16 05:480.073EPA 6010 Boron 4.3 mg/kg 12/30/16 05:483.6EPA 6010 Chromium 16.4 mg/kg 12/30/16 05:480.36EPA 6010 Copper 29.4 mg/kg 12/30/16 05:480.36EPA 6010 Iron 47000 mg/kg 12/30/16 21:5429.0EPA 6010 Magnesium 1190 mg/kg 12/30/16 05:4836.3EPA 6010 Manganese 171 mg/kg 12/30/16 05:480.36EPA 6010 Nickel 6.8 mg/kg 12/30/16 05:480.36EPA 6010 Potassium 1770 mg/kg 12/30/16 05:4872.6EPA 6010 Sodium 86.3 mg/kg 12/30/16 05:4872.6EPA 6010 Strontium 3.8 mg/kg 12/30/16 05:480.73EPA 6010 Zinc 34.0 mg/kg 12/29/16 20:191.5EPA 6010 Arsenic 1.9 mg/kg 12/19/16 18:161.2EPA 6020 Cobalt 2.2 mg/kg 12/19/16 18:161.2EPA 6020 Lead 32.3 mg/kg 12/19/16 18:161.2EPA 6020 Selenium 1.3 mg/kg 12/19/16 18:161.2EPA 6020 Vanadium 40.8 mg/kg 12/19/16 18:161.2EPA 6020 Mercury 0.050 mg/kg 12/22/16 15:240.010EPA 7471 Percent Moisture 18.6 %01/05/17 12:010.10ASTM D2974-87 pH at 25 Degrees C 4.8 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972011 2016039231 Aluminum 20700 mg/kg 12/30/16 05:526.8EPA 6010 Barium 83.5 mg/kg 12/30/16 05:520.68EPA 6010 Beryllium 0.85 mg/kg 12/30/16 05:520.068EPA 6010 Boron 3.6 mg/kg 12/30/16 05:523.4EPA 6010 Calcium 213 mg/kg 12/30/16 05:5234.0EPA 6010 Chromium 22.3 mg/kg 12/30/16 05:520.34EPA 6010 Copper 27.1 mg/kg 12/30/16 05:520.34EPA 6010 Iron 36400 mg/kg 12/30/16 22:0627.2EPA 6010 Magnesium 1100 mg/kg 12/30/16 05:5234.0EPA 6010 Manganese 190 mg/kg 12/30/16 05:520.34EPA 6010 Molybdenum 0.79 mg/kg 12/30/16 05:520.68EPA 6010 Nickel 8.1 mg/kg 12/30/16 05:520.34EPA 6010 Potassium 1310 mg/kg 12/30/16 05:5268.0EPA 6010 Strontium 6.0 mg/kg 12/30/16 05:520.68EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 77 Page 38 of 115 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92322972 J16120243 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92322972011 2016039231 Zinc 39.4 mg/kg 12/29/16 20:231.4EPA 6010 Arsenic 9.4 mg/kg 12/19/16 18:191.2EPA 6020 Cobalt 9.5 mg/kg 12/19/16 18:191.2EPA 6020 Lead 16.6 mg/kg 12/19/16 18:191.2EPA 6020 Vanadium 41.7 mg/kg 12/19/16 18:191.2EPA 6020 Mercury 0.037 mg/kg 12/22/16 15:260.0079EPA 7471 Percent Moisture 9.5 %01/05/17 12:010.10ASTM D2974-87 pH at 25 Degrees C 5.0 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972012 2016039232 Aluminum 28200 mg/kg 12/30/16 05:576.6EPA 6010 Barium 82.8 mg/kg 12/30/16 05:570.66EPA 6010 Beryllium 1.7 mg/kg 12/30/16 22:100.66EPA 6010 Boron 46.5 mg/kg 12/30/16 22:1033.2EPA 6010 Calcium 51.6 mg/kg 12/30/16 05:5733.2EPA 6010 Chromium 32.6 mg/kg 12/30/16 22:103.3EPA 6010 Copper 63.0 mg/kg 12/30/16 22:103.3EPA 6010 Iron 53200 mg/kg 12/30/16 22:1026.6EPA 6010 Magnesium 1660 mg/kg 12/30/16 05:5733.2EPA 6010 Manganese 121 mg/kg 12/30/16 22:103.3EPA 6010 Molybdenum 0.71 mg/kg 12/30/16 05:570.66EPA 6010 Nickel 12.6 mg/kg 12/30/16 05:570.33EPA 6010 Potassium 1760 mg/kg 12/30/16 05:5766.4EPA 6010 Sodium 90.5 mg/kg 12/30/16 05:5766.4EPA 6010 Strontium 3.9 mg/kg 12/30/16 05:570.66EPA 6010 Zinc 70.2 mg/kg 12/29/16 20:271.3EPA 6010 Arsenic 4.5 mg/kg 12/19/16 18:371.1EPA 6020 Cobalt 6.6 mg/kg 12/19/16 18:371.1EPA 6020 Lead 17.4 mg/kg 12/19/16 18:371.1EPA 6020 Selenium 2.9 mg/kg 12/28/16 12:062.8EPA 6020 Vanadium 49.1 mg/kg 12/19/16 18:371.1EPA 6020 Mercury 0.040 mg/kg 01/05/17 13:49 H10.0095EPA 7471 Percent Moisture 13.8 %01/05/17 12:010.10ASTM D2974-87 pH at 25 Degrees C 5.4 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972013 2016039233 Aluminum 22900 mg/kg 12/30/16 06:015.5EPA 6010 Barium 101 mg/kg 12/30/16 06:010.55EPA 6010 Beryllium 0.54 mg/kg 12/30/16 06:010.055EPA 6010 Boron 3.3 mg/kg 12/30/16 06:012.7EPA 6010 Calcium 324 mg/kg 12/30/16 06:0127.5EPA 6010 Chromium 18.0 mg/kg 12/30/16 06:010.27EPA 6010 Copper 25.4 mg/kg 12/30/16 06:010.27EPA 6010 Iron 34000 mg/kg 12/30/16 22:1422.0EPA 6010 Magnesium 1910 mg/kg 12/30/16 06:0127.5EPA 6010 Manganese 160 mg/kg 12/30/16 06:010.27EPA 6010 Nickel 11.4 mg/kg 12/30/16 06:010.27EPA 6010 Potassium 1980 mg/kg 12/30/16 06:0154.9EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 77 Page 39 of 115 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92322972 J16120243 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92322972013 2016039233 Sodium 94.7 mg/kg 12/30/16 06:0154.9EPA 6010 Strontium 8.1 mg/kg 12/30/16 06:010.55EPA 6010 Zinc 43.4 mg/kg 12/29/16 20:311.1EPA 6010 Arsenic 2.6 mg/kg 12/19/16 18:411.5EPA 6020 Cobalt 6.6 mg/kg 12/19/16 18:411.5EPA 6020 Lead 18.7 mg/kg 12/19/16 18:411.5EPA 6020 Vanadium 47.4 mg/kg 12/19/16 18:411.5EPA 6020 Mercury 0.031 mg/kg 01/05/17 13:51 H10.011EPA 7471 Percent Moisture 15.7 %01/05/17 12:010.10ASTM D2974-87 pH at 25 Degrees C 4.9 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972014 2016039235 Aluminum 24100 mg/kg 12/30/16 06:067.0EPA 6010 Barium 70.6 mg/kg 12/30/16 06:060.70EPA 6010 Beryllium 0.92 mg/kg 12/30/16 06:060.070EPA 6010 Boron 4.5 mg/kg 12/30/16 06:063.5EPA 6010 Chromium 24.7 mg/kg 12/30/16 06:060.35EPA 6010 Copper 22.9 mg/kg 12/30/16 06:060.35EPA 6010 Iron 52800 mg/kg 12/30/16 22:1828.0EPA 6010 Magnesium 1730 mg/kg 12/30/16 06:0634.9EPA 6010 Manganese 51.0 mg/kg 12/30/16 06:060.35EPA 6010 Nickel 10.4 mg/kg 12/30/16 06:060.35EPA 6010 Potassium 1720 mg/kg 12/30/16 06:0669.9EPA 6010 Sodium 118 mg/kg 12/30/16 06:0669.9EPA 6010 Strontium 5.9 mg/kg 12/30/16 06:060.70EPA 6010 Zinc 50.7 mg/kg 12/29/16 20:351.4EPA 6010 Cobalt 3.6 mg/kg 12/19/16 18:441.3EPA 6020 Lead 16.1 mg/kg 12/19/16 18:441.3EPA 6020 Vanadium 41.5 mg/kg 12/19/16 18:441.3EPA 6020 Mercury 0.022 mg/kg 01/09/17 18:19 H1,H20.012EPA 7471 Percent Moisture 15.8 %01/05/17 12:010.10ASTM D2974-87 pH at 25 Degrees C 5.0 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972015 2016039236 Aluminum 23500 mg/kg 12/30/16 06:106.3EPA 6010 Barium 99.7 mg/kg 12/30/16 06:100.63EPA 6010 Beryllium 1.5 mg/kg 12/30/16 22:220.63EPA 6010 Calcium 125 mg/kg 12/30/16 06:1031.3EPA 6010 Chromium 23.2 mg/kg 12/30/16 22:223.1EPA 6010 Copper 34.3 mg/kg 12/30/16 22:223.1EPA 6010 Iron 34600 mg/kg 12/30/16 22:2225.0EPA 6010 Magnesium 1770 mg/kg 12/30/16 06:1031.3EPA 6010 Manganese 572 mg/kg 12/30/16 22:223.1EPA 6010 Nickel 14.9 mg/kg 12/30/16 06:100.31EPA 6010 Potassium 1760 mg/kg 12/30/16 06:1062.6EPA 6010 Sodium 101 mg/kg 12/30/16 06:1062.6EPA 6010 Strontium 4.4 mg/kg 12/30/16 06:100.63EPA 6010 Zinc 54.3 mg/kg 12/29/16 20:391.3EPA 6010 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 77 Page 40 of 115 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92322972 J16120243 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92322972015 2016039236 Arsenic 1.9 mg/kg 12/19/16 18:481.3EPA 6020 Cobalt 22.3 mg/kg 12/19/16 18:481.3EPA 6020 Lead 20.3 mg/kg 12/19/16 18:481.3EPA 6020 Selenium 4.1 mg/kg 12/28/16 12:173.2EPA 6020 Vanadium 37.7 mg/kg 12/19/16 18:481.3EPA 6020 Percent Moisture 16.2 %01/05/17 12:020.10ASTM D2974-87 pH at 25 Degrees C 4.8 Std. Units 12/20/16 09:45 H60.10EPA 9045 92322972016 2016039238 Aluminum 14500 mg/kg 12/30/16 06:156.2EPA 6010 Barium 87.8 mg/kg 12/30/16 06:150.62EPA 6010 Beryllium 0.76 mg/kg 12/30/16 06:150.062EPA 6010 Boron 3.5 mg/kg 12/30/16 06:153.1EPA 6010 Calcium 422 mg/kg 12/30/16 06:1531.0EPA 6010 Chromium 17.8 mg/kg 12/30/16 06:150.31EPA 6010 Copper 23.6 mg/kg 12/30/16 06:150.31EPA 6010 Iron 29800 mg/kg 12/30/16 22:2624.8EPA 6010 Magnesium 756 mg/kg 12/30/16 06:1531.0EPA 6010 Manganese 184 mg/kg 12/30/16 06:150.31EPA 6010 Molybdenum 0.71 mg/kg 12/30/16 06:150.62EPA 6010 Nickel 7.7 mg/kg 12/30/16 06:150.31EPA 6010 Potassium 932 mg/kg 12/30/16 06:1562.0EPA 6010 Strontium 23.2 mg/kg 12/30/16 06:150.62EPA 6010 Zinc 35.8 mg/kg 12/29/16 20:511.2EPA 6010 Arsenic 5.3 mg/kg 12/19/16 18:510.98EPA 6020 Cobalt 8.3 mg/kg 12/19/16 18:510.98EPA 6020 Lead 13.7 mg/kg 12/19/16 18:510.98EPA 6020 Vanadium 28.4 mg/kg 12/19/16 18:510.98EPA 6020 Mercury 0.028 mg/kg 01/09/17 18:24 H1,H20.011EPA 7471 Percent Moisture 14.4 %01/05/17 12:020.10ASTM D2974-87 pH at 25 Degrees C 4.5 Std. Units 12/20/16 09:45 H60.10EPA 9045 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 77 Page 41 of 115 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322972 J16120243 Method: Client:Duke Energy EPA 6010 Date:January 10, 2017 Description:6010 MET ICP General Information: 16 samples were analyzed for EPA 6010. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 3050 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: 340581 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92322972001 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1827665) • Aluminum • Barium • Boron • Calcium • Copper • Magnesium • Manganese • Molybdenum • Nickel • Silver • Strontium • MSD (Lab ID: 1827666) • Aluminum • Boron • Copper REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 77 Page 42 of 115 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322972 J16120243 Method: Client:Duke Energy EPA 6010 Date:January 10, 2017 Description:6010 MET ICP QC Batch: 340581 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92322972001 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • Magnesium • Manganese • Molybdenum • Potassium • Silver M6: Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution. • MS (Lab ID: 1827665) • Iron • MSD (Lab ID: 1827666) • Iron R1: RPD value was outside control limits. • MSD (Lab ID: 1827666) • Aluminum • Beryllium • Calcium • Magnesium • Sodium • Strontium Additional Comments: Analyte Comments: QC Batch: 340581 1g: Analyte was detected in theCCB. All associated samples had concentrations of at least ten times greater than the blank or were below the reporting limit. • BLANK (Lab ID: 1827663) • Iron REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 77 Page 43 of 115 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322972 J16120243 Method: Client:Duke Energy EPA 6020 Date:January 10, 2017 Description:6020 MET ICPMS General Information: 16 samples were analyzed for EPA 6020. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 3050 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Internal Standards: All internal standards were within QC limits with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: 338970 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 35281740008 M6: Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution. • MS (Lab ID: 1818048) • Lead • MSD (Lab ID: 1818049) • Arsenic • Cadmium • Lead R1: RPD value was outside control limits. • MSD (Lab ID: 1818049) • Antimony • Arsenic • Cadmium • Cobalt • Lead REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 77 Page 44 of 115 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322972 J16120243 Method: Client:Duke Energy EPA 6020 Date:January 10, 2017 Description:6020 MET ICPMS QC Batch: 338970 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 35281740008 R1: RPD value was outside control limits. • Selenium • Thallium • Vanadium Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 77 Page 45 of 115 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322972 J16120243 Method: Client:Duke Energy EPA 7471 Date:January 10, 2017 Description:7471 Mercury General Information: 16 samples were analyzed for EPA 7471. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. H1: Analysis conducted outside the EPA method holding time. • 2016039216 (Lab ID: 92322972001) • 2016039218 (Lab ID: 92322972002) • 2016039219 (Lab ID: 92322972003) • 2016039221 (Lab ID: 92322972004) • 2016039222 (Lab ID: 92322972005) • 2016039224 (Lab ID: 92322972006) • 2016039225 (Lab ID: 92322972007) • 2016039227 (Lab ID: 92322972008) • 2016039232 (Lab ID: 92322972012) • 2016039233 (Lab ID: 92322972013) • 2016039235 (Lab ID: 92322972014) • 2016039236 (Lab ID: 92322972015) • 2016039238 (Lab ID: 92322972016) H2: Extraction or preparation conducted outside EPA method holding time. • 2016039216 (Lab ID: 92322972001) • 2016039218 (Lab ID: 92322972002) • 2016039219 (Lab ID: 92322972003) • 2016039221 (Lab ID: 92322972004) • 2016039235 (Lab ID: 92322972014) • 2016039236 (Lab ID: 92322972015) • 2016039238 (Lab ID: 92322972016) Sample Preparation: The samples were prepared in accordance with EPA 7471 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 77 Page 46 of 115 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322972 J16120243 Method: Client:Duke Energy EPA 7471 Date:January 10, 2017 Description:7471 Mercury Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 77 Page 47 of 115 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322972 J16120243 Method: Client:Duke Energy EPA 9045 Date:January 10, 2017 Description:9045 pH Soil General Information: 16 samples were analyzed for EPA 9045. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. H6: Analysis initiated outside of the 15 minute EPA required holding time. • 2016039216 (Lab ID: 92322972001) • 2016039218 (Lab ID: 92322972002) • 2016039219 (Lab ID: 92322972003) • 2016039221 (Lab ID: 92322972004) • 2016039222 (Lab ID: 92322972005) • 2016039224 (Lab ID: 92322972006) • 2016039225 (Lab ID: 92322972007) • 2016039227 (Lab ID: 92322972008) • 2016039228 (Lab ID: 92322972009) • 2016039230 (Lab ID: 92322972010) • 2016039231 (Lab ID: 92322972011) • 2016039232 (Lab ID: 92322972012) • 2016039233 (Lab ID: 92322972013) • 2016039235 (Lab ID: 92322972014) • 2016039236 (Lab ID: 92322972015) • 2016039238 (Lab ID: 92322972016) Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 77 Page 48 of 115 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322972 J16120243 Method: Client:Duke Energy EPA 7199 Date:January 10, 2017 Description:7199 Hexavalent Chromium Soil General Information: 16 samples were analyzed for EPA 7199. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 3060 with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: 342360 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92320478001 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1836321) • Chromium, Hexavalent Duplicate Sample: All duplicate sample results were within method acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 77 Page 49 of 115 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322972 J16120243 Method: Client:Duke Energy EPA 9056 Date:January 10, 2017 Description:9056 IC Anions General Information: 16 samples were analyzed for EPA 9056. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Duplicate Sample: All duplicate sample results were within method acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 77 Page 50 of 115 #=NA# PROJECT NARRATIVE Pace Project No.: Project: 92322972 J16120243 Method: Client:Duke Energy EPA 9056 Date:January 10, 2017 Description:9056 IC Anions 48hr General Information: 16 samples were analyzed for EPA 9056. All samples were received in acceptable condition with any exceptions noted below or on the chain-of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. H3: Sample was received or analysis requested beyond the recognized method holding time. • 2016039216 (Lab ID: 92322972001) • 2016039218 (Lab ID: 92322972002) • 2016039219 (Lab ID: 92322972003) • 2016039221 (Lab ID: 92322972004) • 2016039222 (Lab ID: 92322972005) • 2016039224 (Lab ID: 92322972006) • 2016039225 (Lab ID: 92322972007) • 2016039227 (Lab ID: 92322972008) • 2016039228 (Lab ID: 92322972009) • 2016039230 (Lab ID: 92322972010) • 2016039231 (Lab ID: 92322972011) • 2016039232 (Lab ID: 92322972012) • 2016039233 (Lab ID: 92322972013) • 2016039235 (Lab ID: 92322972014) • 2016039236 (Lab ID: 92322972015) • 2016039238 (Lab ID: 92322972016) Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Duplicate Sample: All duplicate sample results were within method acceptance criteria with any exceptions noted below. Additional Comments: This data package has been reviewed for quality and completeness and is approved for release. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 77 Page 51 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039216 Lab ID: 92322972001 Collected: 12/07/16 09:43 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 14700 mg/kg 12/29/16 18:23 7429-90-5 M1,R112/23/16 11:556.6 1 Barium 103 mg/kg 12/29/16 18:23 7440-39-3 M112/23/16 11:550.66 1 Beryllium 0.64 mg/kg 12/29/16 18:23 7440-41-7 R112/23/16 11:550.066 1 Boron 12.4 mg/kg 12/29/16 18:23 7440-42-8 M112/23/16 11:553.3 1 Calcium 1410 mg/kg 12/29/16 18:23 7440-70-2 M1,R112/23/16 11:5532.9 1 Chromium 13.8 mg/kg 12/29/16 18:23 7440-47-312/23/16 11:550.33 1 Copper 17.1 mg/kg 12/29/16 18:23 7440-50-8 M112/23/16 11:550.33 1 Iron 19600 mg/kg 12/30/16 21:27 7439-89-6 M612/23/16 11:5526.3 10 Magnesium 2530 mg/kg 12/29/16 18:23 7439-95-4 M1,R112/23/16 11:5532.9 1 Manganese 582 mg/kg 12/29/16 18:23 7439-96-5 M112/23/16 11:550.33 1 Molybdenum ND mg/kg 12/29/16 18:23 7439-98-7 M112/23/16 11:550.66 1 Nickel 12.0 mg/kg 12/29/16 18:23 7440-02-0 M112/23/16 11:550.33 1 Potassium 1190 mg/kg 12/29/16 18:23 7440-09-7 M112/23/16 11:5565.8 1 Silver ND mg/kg 12/29/16 18:27 7440-22-4 M112/23/16 11:551.6 5 Sodium ND mg/kg 12/30/16 21:27 7440-23-5 R112/23/16 11:55658 10 Strontium 21.0 mg/kg 12/29/16 18:23 7440-24-6 M1,R112/23/16 11:550.66 1 Zinc 36.6 mg/kg 12/29/16 18:23 7440-66-612/23/16 11:551.3 1 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 17:29 7440-36-0 N212/16/16 08:122.2 20 Arsenic 1.4 mg/kg 12/19/16 17:29 7440-38-212/16/16 08:121.1 20 Cadmium ND mg/kg 12/19/16 17:29 7440-43-912/16/16 08:120.13 20 Cobalt 8.6 mg/kg 12/19/16 17:29 7440-48-412/16/16 08:121.1 20 Lead 12.7 mg/kg 12/19/16 17:29 7439-92-112/16/16 08:121.1 20 Selenium 1.5 mg/kg 12/19/16 17:29 7782-49-212/16/16 08:121.1 20 Thallium ND mg/kg 12/19/16 17:29 7440-28-012/16/16 08:121.1 20 Vanadium 24.4 mg/kg 12/19/16 17:29 7440-62-212/16/16 08:121.1 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.021 mg/kg 01/09/17 18:06 7439-97-6 H1,H201/05/17 14:060.0092 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 15.0 %01/05/17 12:000.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 5.3 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 18:23 18540-29-901/05/17 14:450.75 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/17/16 22:18 16887-00-657.3 1 Sulfate ND mg/kg 12/17/16 22:18 14808-79-857.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 77 Page 52 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039216 Lab ID: 92322972001 Collected: 12/07/16 09:43 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/17/16 22:18 14797-55-8 H35.7 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 77 Page 53 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039218 Lab ID: 92322972002 Collected: 12/07/16 10:29 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 21300 mg/kg 12/29/16 18:31 7429-90-512/23/16 11:5531.4 5 Barium 83.5 mg/kg 12/29/16 05:40 7440-39-312/23/16 11:550.63 1 Beryllium 0.47 mg/kg 12/29/16 05:40 7440-41-712/23/16 11:550.063 1 Boron ND mg/kg 12/29/16 05:40 7440-42-812/23/16 11:553.1 1 Calcium 300 mg/kg 12/29/16 05:40 7440-70-212/23/16 11:5531.4 1 Chromium 12.5 mg/kg 12/29/16 05:40 7440-47-312/23/16 11:550.31 1 Copper 20.6 mg/kg 12/29/16 05:40 7440-50-812/23/16 11:550.31 1 Iron 25800 mg/kg 12/30/16 21:31 7439-89-612/23/16 11:5525.1 10 Magnesium 1870 mg/kg 12/29/16 05:40 7439-95-412/23/16 11:5531.4 1 Manganese 801 mg/kg 12/29/16 18:31 7439-96-512/23/16 11:551.6 5 Molybdenum ND mg/kg 12/29/16 05:40 7439-98-712/23/16 11:550.63 1 Nickel 9.8 mg/kg 12/29/16 05:40 7440-02-012/23/16 11:550.31 1 Potassium 1620 mg/kg 12/29/16 18:31 7440-09-712/23/16 11:55314 5 Silver ND mg/kg 12/29/16 18:31 7440-22-412/23/16 11:551.6 5 Sodium ND mg/kg 12/30/16 21:31 7440-23-512/23/16 11:55628 10 Strontium 7.8 mg/kg 12/29/16 05:40 7440-24-612/23/16 11:550.63 1 Zinc 38.8 mg/kg 12/29/16 18:31 7440-66-612/23/16 11:556.3 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 17:47 7440-36-0 N212/16/16 08:122.4 20 Arsenic ND mg/kg 12/19/16 17:47 7440-38-212/16/16 08:121.2 20 Cadmium ND mg/kg 12/19/16 17:47 7440-43-912/16/16 08:120.14 20 Cobalt 12.7 mg/kg 12/19/16 17:47 7440-48-412/16/16 08:121.2 20 Lead 22.6 mg/kg 12/19/16 17:47 7439-92-112/16/16 08:121.2 20 Selenium ND mg/kg 12/19/16 17:47 7782-49-212/16/16 08:121.2 20 Thallium ND mg/kg 12/19/16 17:47 7440-28-012/16/16 08:121.2 20 Vanadium 23.4 mg/kg 12/19/16 17:47 7440-62-212/16/16 08:121.2 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.014 mg/kg 01/09/17 18:09 7439-97-6 H1,H201/05/17 14:060.0076 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 10.6 % 01/05/17 12:000.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 5.3 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 18:36 18540-29-901/05/17 14:450.69 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/17/16 23:24 16887-00-656.0 1 Sulfate ND mg/kg 12/17/16 23:24 14808-79-856.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 77 Page 54 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039218 Lab ID: 92322972002 Collected: 12/07/16 10:29 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/17/16 23:24 14797-55-8 H35.6 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 77 Page 55 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039219 Lab ID: 92322972003 Collected: 12/07/16 12:38 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 17900 mg/kg 12/29/16 18:35 7429-90-512/23/16 11:5534.7 5 Barium 110 mg/kg 12/29/16 18:35 7440-39-312/23/16 11:553.5 5 Beryllium 0.92 mg/kg 12/29/16 18:35 7440-41-712/23/16 11:550.35 5 Boron 20.2 mg/kg 12/29/16 18:35 7440-42-812/23/16 11:5517.3 5 Calcium 823 mg/kg 12/29/16 18:35 7440-70-212/23/16 11:55173 5 Chromium 18.9 mg/kg 12/29/16 18:35 7440-47-312/23/16 11:551.7 5 Copper 21.4 mg/kg 12/29/16 18:35 7440-50-812/23/16 11:551.7 5 Iron 24400 mg/kg 12/30/16 21:35 7439-89-612/23/16 11:5527.7 10 Magnesium 2100 mg/kg 12/29/16 18:35 7439-95-412/23/16 11:55173 5 Manganese 439 mg/kg 12/29/16 18:35 7439-96-512/23/16 11:551.7 5 Molybdenum ND mg/kg 12/29/16 18:35 7439-98-712/23/16 11:553.5 5 Nickel 12.6 mg/kg 12/29/16 18:35 7440-02-012/23/16 11:551.7 5 Potassium 1500 mg/kg 12/29/16 18:35 7440-09-712/23/16 11:55347 5 Silver ND mg/kg 12/29/16 18:35 7440-22-412/23/16 11:551.7 5 Sodium ND mg/kg 12/30/16 21:35 7440-23-512/23/16 11:55693 10 Strontium 22.8 mg/kg 12/29/16 18:35 7440-24-612/23/16 11:553.5 5 Zinc 44.7 mg/kg 12/29/16 18:35 7440-66-612/23/16 11:556.9 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 17:51 7440-36-0 N212/16/16 08:122.6 20 Arsenic 1.7 mg/kg 12/19/16 17:51 7440-38-212/16/16 08:121.3 20 Cadmium ND mg/kg 12/19/16 17:51 7440-43-912/16/16 08:120.16 20 Cobalt 12.6 mg/kg 12/19/16 17:51 7440-48-412/16/16 08:121.3 20 Lead 15.0 mg/kg 12/19/16 17:51 7439-92-112/16/16 08:121.3 20 Selenium ND mg/kg 12/19/16 17:51 7782-49-212/16/16 08:121.3 20 Thallium ND mg/kg 12/19/16 17:51 7440-28-012/16/16 08:121.3 20 Vanadium 26.1 mg/kg 12/19/16 17:51 7440-62-212/16/16 08:121.3 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.018 mg/kg 01/09/17 18:11 7439-97-6 H1,H201/05/17 14:060.010 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 10.3 %01/05/17 12:000.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 5.3 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 18:49 18540-29-901/05/17 14:450.71 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/17/16 23:46 16887-00-655.3 1 Sulfate ND mg/kg 12/17/16 23:46 14808-79-855.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 77 Page 56 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039219 Lab ID: 92322972003 Collected: 12/07/16 12:38 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/17/16 23:46 14797-55-8 H35.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 77 Page 57 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039221 Lab ID: 92322972004 Collected: 12/07/16 13:11 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 31200 mg/kg 12/29/16 18:39 7429-90-512/23/16 11:5536.5 5 Barium 70.6 mg/kg 12/29/16 18:39 7440-39-312/23/16 11:553.6 5 Beryllium 0.74 mg/kg 12/29/16 18:39 7440-41-712/23/16 11:550.36 5 Boron 45.4 mg/kg 12/29/16 18:39 7440-42-812/23/16 11:5518.2 5 Calcium ND mg/kg 12/29/16 18:39 7440-70-212/23/16 11:55182 5 Chromium 40.0 mg/kg 12/29/16 18:39 7440-47-312/23/16 11:551.8 5 Copper 51.1 mg/kg 12/29/16 18:39 7440-50-812/23/16 11:551.8 5 Iron 61900 mg/kg 12/30/16 21:39 7439-89-612/23/16 11:5529.2 10 Magnesium 652 mg/kg 12/29/16 18:39 7439-95-412/23/16 11:55182 5 Manganese 65.5 mg/kg 12/29/16 18:39 7439-96-512/23/16 11:551.8 5 Molybdenum ND mg/kg 12/29/16 18:39 7439-98-712/23/16 11:553.6 5 Nickel 9.2 mg/kg 12/29/16 18:39 7440-02-012/23/16 11:551.8 5 Potassium 1020 mg/kg 12/29/16 18:39 7440-09-712/23/16 11:55365 5 Silver ND mg/kg 01/04/17 05:35 7440-22-412/23/16 11:5518.2 50 Sodium ND mg/kg 12/30/16 21:39 7440-23-512/23/16 11:55730 10 Strontium 16.3 mg/kg 12/29/16 18:39 7440-24-612/23/16 11:553.6 5 Zinc 40.1 mg/kg 12/29/16 18:39 7440-66-612/23/16 11:557.3 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 17:54 7440-36-0 N212/16/16 08:122.7 20 Arsenic 33.2 mg/kg 12/19/16 17:54 7440-38-212/16/16 08:121.4 20 Cadmium ND mg/kg 12/19/16 17:54 7440-43-912/16/16 08:120.16 20 Cobalt 2.3 mg/kg 12/19/16 17:54 7440-48-412/16/16 08:121.4 20 Lead 36.3 mg/kg 12/19/16 17:54 7439-92-112/16/16 08:121.4 20 Selenium 2.5 mg/kg 12/19/16 17:54 7782-49-212/16/16 08:121.4 20 Thallium ND mg/kg 12/19/16 17:54 7440-28-012/16/16 08:121.4 20 Vanadium 50.1 mg/kg 12/19/16 17:54 7440-62-212/16/16 08:121.4 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.027 mg/kg 01/09/17 18:13 7439-97-6 H1,H201/05/17 14:060.0084 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 19.7 %01/05/17 12:000.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 5.0 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent 1.1 mg/kg 01/06/17 19:02 18540-29-901/05/17 14:450.77 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 00:08 16887-00-661.4 1 Sulfate ND mg/kg 12/18/16 00:08 14808-79-861.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 77 Page 58 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039221 Lab ID: 92322972004 Collected: 12/07/16 13:11 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 00:08 14797-55-8 H36.1 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 77 Page 59 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039222 Lab ID: 92322972005 Collected: 12/07/16 14:59 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 26000 mg/kg 12/29/16 19:52 7429-90-512/23/16 11:5536.0 5 Barium 81.2 mg/kg 12/29/16 19:52 7440-39-312/23/16 11:553.6 5 Beryllium 1.1 mg/kg 12/29/16 19:52 7440-41-712/23/16 11:550.36 5 Boron 35.9 mg/kg 12/29/16 19:52 7440-42-812/23/16 11:5518.0 5 Calcium ND mg/kg 12/29/16 19:52 7440-70-212/23/16 11:55180 5 Chromium 21.6 mg/kg 12/29/16 19:52 7440-47-312/23/16 11:551.8 5 Copper 34.8 mg/kg 12/29/16 19:52 7440-50-812/23/16 11:551.8 5 Iron 40600 mg/kg 12/29/16 19:52 7439-89-612/23/16 11:5514.4 5 Magnesium 1370 mg/kg 12/29/16 19:52 7439-95-412/23/16 11:55180 5 Manganese 177 mg/kg 12/29/16 19:52 7439-96-512/23/16 11:551.8 5 Molybdenum ND mg/kg 12/29/16 19:52 7439-98-712/23/16 11:553.6 5 Nickel 10.5 mg/kg 12/29/16 19:52 7440-02-012/23/16 11:551.8 5 Potassium 1800 mg/kg 12/29/16 19:52 7440-09-712/23/16 11:55360 5 Silver ND mg/kg 01/03/17 11:32 7440-22-412/23/16 11:557.2 20 Sodium ND mg/kg 12/29/16 19:52 7440-23-512/23/16 11:55360 5 Strontium ND mg/kg 12/29/16 19:52 7440-24-612/23/16 11:553.6 5 Zinc 50.2 mg/kg 12/29/16 19:52 7440-66-612/23/16 11:557.2 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 17:58 7440-36-0 N212/16/16 08:122.7 20 Arsenic 4.3 mg/kg 12/19/16 17:58 7440-38-212/16/16 08:121.3 20 Cadmium ND mg/kg 12/21/16 15:32 7440-43-912/16/16 08:120.40 50 Cobalt 9.4 mg/kg 12/19/16 17:58 7440-48-412/16/16 08:121.3 20 Lead 17.5 mg/kg 12/19/16 17:58 7439-92-112/16/16 08:121.3 20 Selenium ND mg/kg 12/21/16 15:32 7782-49-212/16/16 08:123.3 50 Thallium ND mg/kg 12/19/16 17:58 7440-28-012/16/16 08:121.3 20 Vanadium 40.4 mg/kg 12/19/16 17:58 7440-62-212/16/16 08:121.3 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.013 mg/kg 01/05/17 13:29 7439-97-6 H101/03/17 14:120.011 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 20.0 % 01/05/17 12:010.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 5.1 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 19:15 18540-29-901/05/17 14:450.77 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 01:14 16887-00-661.5 1 Sulfate ND mg/kg 12/18/16 01:14 14808-79-861.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 77 Page 60 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039222 Lab ID: 92322972005 Collected: 12/07/16 14:59 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 01:14 14797-55-8 H36.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 77 Page 61 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039224 Lab ID: 92322972006 Collected: 12/07/16 15:22 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 31000 mg/kg 12/30/16 21:46 7429-90-512/23/16 11:5562.3 10 Barium 246 mg/kg 12/30/16 21:46 7440-39-312/23/16 11:556.2 10 Beryllium 3.4 mg/kg 12/30/16 21:46 7440-41-712/23/16 11:550.62 10 Boron 36.9 mg/kg 12/30/16 21:46 7440-42-812/23/16 11:5531.2 10 Calcium ND mg/kg 12/30/16 21:46 7440-70-212/23/16 11:55312 10 Chromium 25.7 mg/kg 12/30/16 21:46 7440-47-312/23/16 11:553.1 10 Copper 27.1 mg/kg 12/30/16 21:46 7440-50-812/23/16 11:553.1 10 Iron 44200 mg/kg 12/30/16 21:46 7439-89-612/23/16 11:5524.9 10 Magnesium 4430 mg/kg 12/30/16 21:46 7439-95-412/23/16 11:55312 10 Manganese 1280 mg/kg 12/30/16 21:46 7439-96-512/23/16 11:553.1 10 Molybdenum ND mg/kg 12/30/16 21:46 7439-98-712/23/16 11:556.2 10 Nickel 37.1 mg/kg 12/30/16 21:46 7440-02-012/23/16 11:553.1 10 Potassium 2640 mg/kg 01/03/17 11:36 7440-09-712/23/16 11:551250 20 Silver ND mg/kg 01/04/17 05:40 7440-22-412/23/16 11:5515.6 50 Sodium ND mg/kg 12/30/16 21:46 7440-23-512/23/16 11:55623 10 Strontium ND mg/kg 12/30/16 21:46 7440-24-612/23/16 11:556.2 10 Zinc 145 mg/kg 12/30/16 21:46 7440-66-612/23/16 11:5512.5 10 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 18:01 7440-36-0 N212/16/16 08:122.3 20 Arsenic 3.7 mg/kg 12/19/16 18:01 7440-38-212/16/16 08:121.2 20 Cadmium ND mg/kg 12/21/16 15:40 7440-43-912/16/16 08:120.35 50 Cobalt 43.5 mg/kg 12/19/16 18:01 7440-48-412/16/16 08:121.2 20 Lead 11.7 mg/kg 12/19/16 18:01 7439-92-112/16/16 08:121.2 20 Selenium 8.7 mg/kg 12/28/16 11:55 7782-49-212/16/16 08:122.9 50 Thallium ND mg/kg 12/19/16 18:01 7440-28-012/16/16 08:121.2 20 Vanadium 36.7 mg/kg 12/19/16 18:01 7440-62-212/16/16 08:121.2 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury ND mg/kg 01/05/17 13:40 7439-97-6 H101/03/17 14:120.0088 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 14.8 %01/05/17 12:010.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 5.7 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 19:28 18540-29-901/05/17 14:450.72 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 01:36 16887-00-659.3 1 Sulfate ND mg/kg 12/18/16 01:36 14808-79-859.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 36 of 77 Page 62 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039224 Lab ID: 92322972006 Collected: 12/07/16 15:22 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 01:36 14797-55-8 H35.9 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 37 of 77 Page 63 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039225 Lab ID: 92322972007 Collected: 12/08/16 08:30 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 42600 mg/kg 12/30/16 21:50 7429-90-512/23/16 11:5573.9 10 Barium 251 mg/kg 12/30/16 21:50 7440-39-312/23/16 11:557.4 10 Beryllium 4.5 mg/kg 12/30/16 21:50 7440-41-712/23/16 11:550.74 10 Boron 37.7 mg/kg 12/30/16 21:50 7440-42-812/23/16 11:5537.0 10 Calcium ND mg/kg 12/30/16 21:50 7440-70-212/23/16 11:55370 10 Chromium 34.6 mg/kg 12/30/16 21:50 7440-47-312/23/16 11:553.7 10 Copper 60.8 mg/kg 12/30/16 21:50 7440-50-812/23/16 11:553.7 10 Iron 47100 mg/kg 12/30/16 21:50 7439-89-612/23/16 11:5529.6 10 Magnesium 8130 mg/kg 12/30/16 21:50 7439-95-412/23/16 11:55370 10 Manganese 1170 mg/kg 12/30/16 21:50 7439-96-512/23/16 11:553.7 10 Molybdenum ND mg/kg 12/29/16 20:07 7439-98-712/23/16 11:550.74 1 Nickel 27.4 mg/kg 12/29/16 20:07 7440-02-012/23/16 11:550.37 1 Potassium 2980 mg/kg 01/03/17 11:41 7440-09-712/23/16 11:551480 20 Silver ND mg/kg 01/04/17 05:45 7440-22-412/23/16 11:5518.5 50 Sodium ND mg/kg 12/30/16 21:50 7440-23-512/23/16 11:55739 10 Strontium 57.3 mg/kg 12/30/16 21:50 7440-24-612/23/16 11:557.4 10 Zinc 109 mg/kg 12/29/16 20:07 7440-66-612/23/16 11:551.5 1 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 18:05 7440-36-0 N212/16/16 08:122.3 20 Arsenic 5.2 mg/kg 12/19/16 18:05 7440-38-212/16/16 08:121.1 20 Cadmium ND mg/kg 12/21/16 15:43 7440-43-912/16/16 08:120.34 50 Cobalt 46.2 mg/kg 12/19/16 18:05 7440-48-412/16/16 08:121.1 20 Lead 30.7 mg/kg 12/19/16 18:05 7439-92-112/16/16 08:121.1 20 Selenium 6.1 mg/kg 12/28/16 11:59 7782-49-212/16/16 08:122.8 50 Thallium ND mg/kg 12/19/16 18:05 7440-28-012/16/16 08:121.1 20 Vanadium 31.9 mg/kg 12/19/16 18:05 7440-62-212/16/16 08:121.1 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.0099 mg/kg 01/05/17 13:45 7439-97-6 H101/03/17 14:120.0099 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 21.0 %01/05/17 12:010.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 5.4 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 19:41 18540-29-901/05/17 14:450.82 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 01:58 16887-00-663.4 1 Sulfate ND mg/kg 12/18/16 01:58 14808-79-863.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 38 of 77 Page 64 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039225 Lab ID: 92322972007 Collected: 12/08/16 08:30 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 01:58 14797-55-8 H36.3 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 39 of 77 Page 65 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039227 Lab ID: 92322972008 Collected: 12/08/16 09:02 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 28900 mg/kg 12/29/16 20:12 7429-90-512/23/16 11:5536.4 5 Barium 182 mg/kg 12/29/16 20:12 7440-39-312/23/16 11:553.6 5 Beryllium 1.8 mg/kg 12/29/16 20:12 7440-41-712/23/16 11:550.36 5 Boron 26.8 mg/kg 12/29/16 20:12 7440-42-812/23/16 11:5518.2 5 Calcium 645 mg/kg 12/29/16 20:12 7440-70-212/23/16 11:55182 5 Chromium 23.7 mg/kg 12/29/16 20:12 7440-47-312/23/16 11:551.8 5 Copper 24.2 mg/kg 12/29/16 20:12 7440-50-812/23/16 11:551.8 5 Iron 31000 mg/kg 12/29/16 20:12 7439-89-612/23/16 11:5514.6 5 Magnesium 6890 mg/kg 12/29/16 20:12 7439-95-412/23/16 11:55182 5 Manganese 403 mg/kg 12/29/16 20:12 7439-96-512/23/16 11:551.8 5 Molybdenum ND mg/kg 12/29/16 20:12 7439-98-712/23/16 11:553.6 5 Nickel 27.7 mg/kg 12/29/16 20:12 7440-02-012/23/16 11:551.8 5 Potassium 1880 mg/kg 12/29/16 20:12 7440-09-712/23/16 11:55364 5 Silver ND mg/kg 12/29/16 20:12 7440-22-412/23/16 11:551.8 5 Sodium ND mg/kg 12/29/16 20:12 7440-23-512/23/16 11:55364 5 Strontium 32.1 mg/kg 12/29/16 20:12 7440-24-612/23/16 11:553.6 5 Zinc 86.0 mg/kg 12/29/16 20:12 7440-66-612/23/16 11:557.3 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 18:09 7440-36-0 N212/16/16 08:122.9 20 Arsenic 3.6 mg/kg 12/19/16 18:09 7440-38-212/16/16 08:121.4 20 Cadmium ND mg/kg 12/21/16 15:47 7440-43-912/16/16 08:120.43 50 Cobalt 16.5 mg/kg 12/19/16 18:09 7440-48-412/16/16 08:121.4 20 Lead 12.9 mg/kg 12/19/16 18:09 7439-92-112/16/16 08:121.4 20 Selenium 4.5 mg/kg 12/28/16 12:02 7782-49-212/16/16 08:123.6 50 Thallium ND mg/kg 12/19/16 18:09 7440-28-012/16/16 08:121.4 20 Vanadium 32.5 mg/kg 12/19/16 18:09 7440-62-212/16/16 08:121.4 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury ND mg/kg 01/05/17 13:47 7439-97-6 H101/03/17 14:120.0093 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 16.1 %01/05/17 12:010.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 5.8 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent 2.0 mg/kg 01/06/17 19:54 18540-29-901/05/17 14:450.74 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 02:20 16887-00-658.4 1 Sulfate ND mg/kg 12/18/16 02:20 14808-79-858.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 40 of 77 Page 66 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039227 Lab ID: 92322972008 Collected: 12/08/16 09:02 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 02:20 14797-55-8 H35.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 41 of 77 Page 67 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039228 Lab ID: 92322972009 Collected: 12/08/16 10:20 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 14400 mg/kg 12/29/16 20:15 7429-90-512/23/16 11:5533.2 5 Barium 60.5 mg/kg 12/29/16 20:15 7440-39-312/23/16 11:553.3 5 Beryllium 0.49 mg/kg 12/29/16 20:15 7440-41-712/23/16 11:550.33 5 Boron 22.7 mg/kg 12/29/16 20:15 7440-42-812/23/16 11:5516.6 5 Calcium ND mg/kg 12/29/16 20:15 7440-70-212/23/16 11:55166 5 Chromium 23.5 mg/kg 12/29/16 20:15 7440-47-312/23/16 11:551.7 5 Copper 10.7 mg/kg 12/29/16 20:15 7440-50-812/23/16 11:551.7 5 Iron 26500 mg/kg 12/29/16 20:15 7439-89-612/23/16 11:5513.3 5 Magnesium 629 mg/kg 12/29/16 20:15 7439-95-412/23/16 11:55166 5 Manganese 382 mg/kg 12/29/16 20:15 7439-96-512/23/16 11:551.7 5 Molybdenum ND mg/kg 12/29/16 20:15 7439-98-712/23/16 11:553.3 5 Nickel 4.9 mg/kg 12/29/16 20:15 7440-02-012/23/16 11:551.7 5 Potassium 692 mg/kg 12/29/16 20:15 7440-09-712/23/16 11:55332 5 Silver ND mg/kg 12/29/16 20:15 7440-22-412/23/16 11:551.7 5 Sodium ND mg/kg 12/29/16 20:15 7440-23-512/23/16 11:55332 5 Strontium ND mg/kg 12/29/16 20:15 7440-24-612/23/16 11:553.3 5 Zinc 21.9 mg/kg 12/29/16 20:15 7440-66-612/23/16 11:556.6 5 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 18:12 7440-36-0 N212/16/16 08:122.2 20 Arsenic 2.8 mg/kg 12/19/16 18:12 7440-38-212/16/16 08:121.1 20 Cadmium ND mg/kg 12/19/16 18:12 7440-43-912/16/16 08:120.13 20 Cobalt 6.2 mg/kg 12/19/16 18:12 7440-48-412/16/16 08:121.1 20 Lead 14.2 mg/kg 12/19/16 18:12 7439-92-112/16/16 08:121.1 20 Selenium ND mg/kg 12/19/16 18:12 7782-49-212/16/16 08:121.1 20 Thallium ND mg/kg 12/19/16 18:12 7440-28-012/16/16 08:121.1 20 Vanadium 30.9 mg/kg 12/19/16 18:12 7440-62-212/16/16 08:121.1 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.026 mg/kg 12/22/16 15:22 7439-97-612/21/16 14:130.0089 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 9.5 % 01/05/17 12:010.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 4.8 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 20:07 18540-29-901/05/17 14:450.71 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 02:42 16887-00-654.1 1 Sulfate ND mg/kg 12/18/16 02:42 14808-79-854.1 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 42 of 77 Page 68 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039228 Lab ID: 92322972009 Collected: 12/08/16 10:20 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 02:42 14797-55-8 H35.4 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 43 of 77 Page 69 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039230 Lab ID: 92322972010 Collected: 12/08/16 10:49 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 29300 mg/kg 12/30/16 05:48 7429-90-512/23/16 11:557.3 1 Barium 89.2 mg/kg 12/30/16 05:48 7440-39-312/23/16 11:550.73 1 Beryllium 1.0 mg/kg 12/30/16 05:48 7440-41-712/23/16 11:550.073 1 Boron 4.3 mg/kg 12/30/16 05:48 7440-42-812/23/16 11:553.6 1 Calcium ND mg/kg 12/30/16 05:48 7440-70-212/23/16 11:5536.3 1 Chromium 16.4 mg/kg 12/30/16 05:48 7440-47-312/23/16 11:550.36 1 Copper 29.4 mg/kg 12/30/16 05:48 7440-50-812/23/16 11:550.36 1 Iron 47000 mg/kg 12/30/16 21:54 7439-89-612/23/16 11:5529.0 10 Magnesium 1190 mg/kg 12/30/16 05:48 7439-95-412/23/16 11:5536.3 1 Manganese 171 mg/kg 12/30/16 05:48 7439-96-512/23/16 11:550.36 1 Molybdenum ND mg/kg 12/30/16 05:48 7439-98-712/23/16 11:550.73 1 Nickel 6.8 mg/kg 12/30/16 05:48 7440-02-012/23/16 11:550.36 1 Potassium 1770 mg/kg 12/30/16 05:48 7440-09-712/23/16 11:5572.6 1 Silver ND mg/kg 01/04/17 05:49 7440-22-412/23/16 11:5518.1 50 Sodium 86.3 mg/kg 12/30/16 05:48 7440-23-512/23/16 11:5572.6 1 Strontium 3.8 mg/kg 12/30/16 05:48 7440-24-612/23/16 11:550.73 1 Zinc 34.0 mg/kg 12/29/16 20:19 7440-66-612/23/16 11:551.5 1 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 18:16 7440-36-0 N212/16/16 08:122.4 20 Arsenic 1.9 mg/kg 12/19/16 18:16 7440-38-212/16/16 08:121.2 20 Cadmium ND mg/kg 12/19/16 18:16 7440-43-912/16/16 08:120.14 20 Cobalt 2.2 mg/kg 12/19/16 18:16 7440-48-412/16/16 08:121.2 20 Lead 32.3 mg/kg 12/19/16 18:16 7439-92-112/16/16 08:121.2 20 Selenium 1.3 mg/kg 12/19/16 18:16 7782-49-212/16/16 08:121.2 20 Thallium ND mg/kg 12/19/16 18:16 7440-28-012/16/16 08:121.2 20 Vanadium 40.8 mg/kg 12/19/16 18:16 7440-62-212/16/16 08:121.2 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.050 mg/kg 12/22/16 15:24 7439-97-612/21/16 14:130.010 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 18.6 %01/05/17 12:010.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 4.8 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 20:20 18540-29-901/05/17 14:450.80 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 03:04 16887-00-661.8 1 Sulfate ND mg/kg 12/18/16 03:04 14808-79-861.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 44 of 77 Page 70 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039230 Lab ID: 92322972010 Collected: 12/08/16 10:49 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 03:04 14797-55-8 H36.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 45 of 77 Page 71 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039231 Lab ID: 92322972011 Collected: 12/08/16 11:38 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 20700 mg/kg 12/30/16 05:52 7429-90-512/23/16 11:556.8 1 Barium 83.5 mg/kg 12/30/16 05:52 7440-39-312/23/16 11:550.68 1 Beryllium 0.85 mg/kg 12/30/16 05:52 7440-41-712/23/16 11:550.068 1 Boron 3.6 mg/kg 12/30/16 05:52 7440-42-812/23/16 11:553.4 1 Calcium 213 mg/kg 12/30/16 05:52 7440-70-212/23/16 11:5534.0 1 Chromium 22.3 mg/kg 12/30/16 05:52 7440-47-312/23/16 11:550.34 1 Copper 27.1 mg/kg 12/30/16 05:52 7440-50-812/23/16 11:550.34 1 Iron 36400 mg/kg 12/30/16 22:06 7439-89-612/23/16 11:5527.2 10 Magnesium 1100 mg/kg 12/30/16 05:52 7439-95-412/23/16 11:5534.0 1 Manganese 190 mg/kg 12/30/16 05:52 7439-96-512/23/16 11:550.34 1 Molybdenum 0.79 mg/kg 12/30/16 05:52 7439-98-712/23/16 11:550.68 1 Nickel 8.1 mg/kg 12/30/16 05:52 7440-02-012/23/16 11:550.34 1 Potassium 1310 mg/kg 12/30/16 05:52 7440-09-712/23/16 11:5568.0 1 Silver ND mg/kg 01/03/17 11:50 7440-22-412/23/16 11:556.8 20 Sodium ND mg/kg 12/30/16 05:52 7440-23-512/23/16 11:5568.0 1 Strontium 6.0 mg/kg 12/30/16 05:52 7440-24-612/23/16 11:550.68 1 Zinc 39.4 mg/kg 12/29/16 20:23 7440-66-612/23/16 11:551.4 1 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 18:19 7440-36-0 N212/16/16 08:122.5 20 Arsenic 9.4 mg/kg 12/19/16 18:19 7440-38-212/16/16 08:121.2 20 Cadmium ND mg/kg 12/19/16 18:19 7440-43-912/16/16 08:120.15 20 Cobalt 9.5 mg/kg 12/19/16 18:19 7440-48-412/16/16 08:121.2 20 Lead 16.6 mg/kg 12/19/16 18:19 7439-92-112/16/16 08:121.2 20 Selenium ND mg/kg 12/19/16 18:19 7782-49-212/16/16 08:121.2 20 Thallium ND mg/kg 12/19/16 18:19 7440-28-012/16/16 08:121.2 20 Vanadium 41.7 mg/kg 12/19/16 18:19 7440-62-212/16/16 08:121.2 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.037 mg/kg 12/22/16 15:26 7439-97-612/21/16 14:130.0079 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 9.5 %01/05/17 12:010.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 5.0 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 20:59 18540-29-901/05/17 14:450.71 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 03:26 16887-00-654.8 1 Sulfate ND mg/kg 12/18/16 03:26 14808-79-854.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 46 of 77 Page 72 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039231 Lab ID: 92322972011 Collected: 12/08/16 11:38 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 03:26 14797-55-8 H35.5 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 47 of 77 Page 73 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039232 Lab ID: 92322972012 Collected: 12/08/16 11:48 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 28200 mg/kg 12/30/16 05:57 7429-90-512/23/16 11:556.6 1 Barium 82.8 mg/kg 12/30/16 05:57 7440-39-312/23/16 11:550.66 1 Beryllium 1.7 mg/kg 12/30/16 22:10 7440-41-712/23/16 11:550.66 10 Boron 46.5 mg/kg 12/30/16 22:10 7440-42-812/23/16 11:5533.2 10 Calcium 51.6 mg/kg 12/30/16 05:57 7440-70-212/23/16 11:5533.2 1 Chromium 32.6 mg/kg 12/30/16 22:10 7440-47-312/23/16 11:553.3 10 Copper 63.0 mg/kg 12/30/16 22:10 7440-50-812/23/16 11:553.3 10 Iron 53200 mg/kg 12/30/16 22:10 7439-89-612/23/16 11:5526.6 10 Magnesium 1660 mg/kg 12/30/16 05:57 7439-95-412/23/16 11:5533.2 1 Manganese 121 mg/kg 12/30/16 22:10 7439-96-512/23/16 11:553.3 10 Molybdenum 0.71 mg/kg 12/30/16 05:57 7439-98-712/23/16 11:550.66 1 Nickel 12.6 mg/kg 12/30/16 05:57 7440-02-012/23/16 11:550.33 1 Potassium 1760 mg/kg 12/30/16 05:57 7440-09-712/23/16 11:5566.4 1 Silver ND mg/kg 01/04/17 05:54 7440-22-412/23/16 11:5516.6 50 Sodium 90.5 mg/kg 12/30/16 05:57 7440-23-512/23/16 11:5566.4 1 Strontium 3.9 mg/kg 12/30/16 05:57 7440-24-612/23/16 11:550.66 1 Zinc 70.2 mg/kg 12/29/16 20:27 7440-66-612/23/16 11:551.3 1 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 18:37 7440-36-0 N212/16/16 08:122.2 20 Arsenic 4.5 mg/kg 12/19/16 18:37 7440-38-212/16/16 08:121.1 20 Cadmium ND mg/kg 12/21/16 15:50 7440-43-912/16/16 08:120.33 50 Cobalt 6.6 mg/kg 12/19/16 18:37 7440-48-412/16/16 08:121.1 20 Lead 17.4 mg/kg 12/19/16 18:37 7439-92-112/16/16 08:121.1 20 Selenium 2.9 mg/kg 12/28/16 12:06 7782-49-212/16/16 08:122.8 50 Thallium ND mg/kg 12/19/16 18:37 7440-28-012/16/16 08:121.1 20 Vanadium 49.1 mg/kg 12/19/16 18:37 7440-62-212/16/16 08:121.1 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.040 mg/kg 01/05/17 13:49 7439-97-6 H101/03/17 14:120.0095 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 13.8 % 01/05/17 12:010.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 5.4 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 21:12 18540-29-901/05/17 14:450.74 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 03:48 16887-00-658.1 1 Sulfate ND mg/kg 12/18/16 03:48 14808-79-858.1 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 48 of 77 Page 74 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039232 Lab ID: 92322972012 Collected: 12/08/16 11:48 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 03:48 14797-55-8 H35.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 49 of 77 Page 75 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039233 Lab ID: 92322972013 Collected: 12/08/16 13:08 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 22900 mg/kg 12/30/16 06:01 7429-90-512/23/16 11:555.5 1 Barium 101 mg/kg 12/30/16 06:01 7440-39-312/23/16 11:550.55 1 Beryllium 0.54 mg/kg 12/30/16 06:01 7440-41-712/23/16 11:550.055 1 Boron 3.3 mg/kg 12/30/16 06:01 7440-42-812/23/16 11:552.7 1 Calcium 324 mg/kg 12/30/16 06:01 7440-70-212/23/16 11:5527.5 1 Chromium 18.0 mg/kg 12/30/16 06:01 7440-47-312/23/16 11:550.27 1 Copper 25.4 mg/kg 12/30/16 06:01 7440-50-812/23/16 11:550.27 1 Iron 34000 mg/kg 12/30/16 22:14 7439-89-612/23/16 11:5522.0 10 Magnesium 1910 mg/kg 12/30/16 06:01 7439-95-412/23/16 11:5527.5 1 Manganese 160 mg/kg 12/30/16 06:01 7439-96-512/23/16 11:550.27 1 Molybdenum ND mg/kg 12/30/16 06:01 7439-98-712/23/16 11:550.55 1 Nickel 11.4 mg/kg 12/30/16 06:01 7440-02-012/23/16 11:550.27 1 Potassium 1980 mg/kg 12/30/16 06:01 7440-09-712/23/16 11:5554.9 1 Silver ND mg/kg 01/03/17 11:59 7440-22-412/23/16 11:555.5 20 Sodium 94.7 mg/kg 12/30/16 06:01 7440-23-512/23/16 11:5554.9 1 Strontium 8.1 mg/kg 12/30/16 06:01 7440-24-612/23/16 11:550.55 1 Zinc 43.4 mg/kg 12/29/16 20:31 7440-66-612/23/16 11:551.1 1 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 18:41 7440-36-0 N212/16/16 08:122.9 20 Arsenic 2.6 mg/kg 12/19/16 18:41 7440-38-212/16/16 08:121.5 20 Cadmium ND mg/kg 12/19/16 18:41 7440-43-912/16/16 08:120.18 20 Cobalt 6.6 mg/kg 12/19/16 18:41 7440-48-412/16/16 08:121.5 20 Lead 18.7 mg/kg 12/19/16 18:41 7439-92-112/16/16 08:121.5 20 Selenium ND mg/kg 12/19/16 18:41 7782-49-212/16/16 08:121.5 20 Thallium ND mg/kg 12/19/16 18:41 7440-28-012/16/16 08:121.5 20 Vanadium 47.4 mg/kg 12/19/16 18:41 7440-62-212/16/16 08:121.5 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.031 mg/kg 01/05/17 13:51 7439-97-6 H101/03/17 14:120.011 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 15.7 %01/05/17 12:010.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 4.9 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 21:25 18540-29-901/05/17 14:450.73 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 04:10 16887-00-659.1 1 Sulfate ND mg/kg 12/18/16 04:10 14808-79-859.1 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 50 of 77 Page 76 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039233 Lab ID: 92322972013 Collected: 12/08/16 13:08 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 04:10 14797-55-8 H35.9 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 51 of 77 Page 77 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039235 Lab ID: 92322972014 Collected: 12/08/16 13:51 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 24100 mg/kg 12/30/16 06:06 7429-90-512/23/16 11:557.0 1 Barium 70.6 mg/kg 12/30/16 06:06 7440-39-312/23/16 11:550.70 1 Beryllium 0.92 mg/kg 12/30/16 06:06 7440-41-712/23/16 11:550.070 1 Boron 4.5 mg/kg 12/30/16 06:06 7440-42-812/23/16 11:553.5 1 Calcium ND mg/kg 12/30/16 06:06 7440-70-212/23/16 11:5534.9 1 Chromium 24.7 mg/kg 12/30/16 06:06 7440-47-312/23/16 11:550.35 1 Copper 22.9 mg/kg 12/30/16 06:06 7440-50-812/23/16 11:550.35 1 Iron 52800 mg/kg 12/30/16 22:18 7439-89-612/23/16 11:5528.0 10 Magnesium 1730 mg/kg 12/30/16 06:06 7439-95-412/23/16 11:5534.9 1 Manganese 51.0 mg/kg 12/30/16 06:06 7439-96-512/23/16 11:550.35 1 Molybdenum ND mg/kg 12/30/16 06:06 7439-98-712/23/16 11:550.70 1 Nickel 10.4 mg/kg 12/30/16 06:06 7440-02-012/23/16 11:550.35 1 Potassium 1720 mg/kg 12/30/16 06:06 7440-09-712/23/16 11:5569.9 1 Silver ND mg/kg 01/04/17 05:59 7440-22-412/23/16 11:5517.5 50 Sodium 118 mg/kg 12/30/16 06:06 7440-23-512/23/16 11:5569.9 1 Strontium 5.9 mg/kg 12/30/16 06:06 7440-24-612/23/16 11:550.70 1 Zinc 50.7 mg/kg 12/29/16 20:35 7440-66-612/23/16 11:551.4 1 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 18:44 7440-36-0 N212/16/16 08:122.5 20 Arsenic ND mg/kg 12/19/16 18:44 7440-38-212/16/16 08:121.3 20 Cadmium ND mg/kg 12/19/16 18:44 7440-43-912/16/16 08:120.15 20 Cobalt 3.6 mg/kg 12/19/16 18:44 7440-48-412/16/16 08:121.3 20 Lead 16.1 mg/kg 12/19/16 18:44 7439-92-112/16/16 08:121.3 20 Selenium ND mg/kg 12/19/16 18:44 7782-49-212/16/16 08:121.3 20 Thallium ND mg/kg 12/19/16 18:44 7440-28-012/16/16 08:121.3 20 Vanadium 41.5 mg/kg 12/19/16 18:44 7440-62-212/16/16 08:121.3 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.022 mg/kg 01/09/17 18:19 7439-97-6 H1,H201/05/17 14:060.012 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 15.8 %01/05/17 12:010.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 5.0 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 21:38 18540-29-901/05/17 14:450.77 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 04:32 16887-00-658.0 1 Sulfate ND mg/kg 12/18/16 04:32 14808-79-858.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 52 of 77 Page 78 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039235 Lab ID: 92322972014 Collected: 12/08/16 13:51 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 04:32 14797-55-8 H35.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 53 of 77 Page 79 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039236 Lab ID: 92322972015 Collected: 12/08/16 14:47 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 23500 mg/kg 12/30/16 06:10 7429-90-512/23/16 11:556.3 1 Barium 99.7 mg/kg 12/30/16 06:10 7440-39-312/23/16 11:550.63 1 Beryllium 1.5 mg/kg 12/30/16 22:22 7440-41-712/23/16 11:550.63 10 Boron ND mg/kg 12/30/16 22:22 7440-42-812/23/16 11:5531.3 10 Calcium 125 mg/kg 12/30/16 06:10 7440-70-212/23/16 11:5531.3 1 Chromium 23.2 mg/kg 12/30/16 22:22 7440-47-312/23/16 11:553.1 10 Copper 34.3 mg/kg 12/30/16 22:22 7440-50-812/23/16 11:553.1 10 Iron 34600 mg/kg 12/30/16 22:22 7439-89-612/23/16 11:5525.0 10 Magnesium 1770 mg/kg 12/30/16 06:10 7439-95-412/23/16 11:5531.3 1 Manganese 572 mg/kg 12/30/16 22:22 7439-96-512/23/16 11:553.1 10 Molybdenum ND mg/kg 12/30/16 06:10 7439-98-712/23/16 11:550.63 1 Nickel 14.9 mg/kg 12/30/16 06:10 7440-02-012/23/16 11:550.31 1 Potassium 1760 mg/kg 12/30/16 06:10 7440-09-712/23/16 11:5562.6 1 Silver ND mg/kg 01/03/17 12:08 7440-22-412/23/16 11:556.3 20 Sodium 101 mg/kg 12/30/16 06:10 7440-23-512/23/16 11:5562.6 1 Strontium 4.4 mg/kg 12/30/16 06:10 7440-24-612/23/16 11:550.63 1 Zinc 54.3 mg/kg 12/29/16 20:39 7440-66-612/23/16 11:551.3 1 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 18:48 7440-36-0 N212/16/16 08:122.6 20 Arsenic 1.9 mg/kg 12/19/16 18:48 7440-38-212/16/16 08:121.3 20 Cadmium ND mg/kg 12/21/16 15:54 7440-43-912/16/16 08:120.39 50 Cobalt 22.3 mg/kg 12/19/16 18:48 7440-48-412/16/16 08:121.3 20 Lead 20.3 mg/kg 12/19/16 18:48 7439-92-112/16/16 08:121.3 20 Selenium 4.1 mg/kg 12/28/16 12:17 7782-49-212/16/16 08:123.2 50 Thallium ND mg/kg 12/19/16 18:48 7440-28-012/16/16 08:121.3 20 Vanadium 37.7 mg/kg 12/19/16 18:48 7440-62-212/16/16 08:121.3 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury ND mg/kg 01/09/17 18:21 7439-97-6 H1,H201/05/17 14:060.011 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 16.2 %01/05/17 12:020.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 4.8 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 21:51 18540-29-901/05/17 14:450.76 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 05:38 16887-00-660.0 1 Sulfate ND mg/kg 12/18/16 05:38 14808-79-860.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 54 of 77 Page 80 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039236 Lab ID: 92322972015 Collected: 12/08/16 14:47 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 05:38 14797-55-8 H36.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 55 of 77 Page 81 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039238 Lab ID: 92322972016 Collected: 12/08/16 15:25 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 6010 Preparation Method: EPA 30506010 MET ICP Aluminum 14500 mg/kg 12/30/16 06:15 7429-90-512/23/16 11:556.2 1 Barium 87.8 mg/kg 12/30/16 06:15 7440-39-312/23/16 11:550.62 1 Beryllium 0.76 mg/kg 12/30/16 06:15 7440-41-712/23/16 11:550.062 1 Boron 3.5 mg/kg 12/30/16 06:15 7440-42-812/23/16 11:553.1 1 Calcium 422 mg/kg 12/30/16 06:15 7440-70-212/23/16 11:5531.0 1 Chromium 17.8 mg/kg 12/30/16 06:15 7440-47-312/23/16 11:550.31 1 Copper 23.6 mg/kg 12/30/16 06:15 7440-50-812/23/16 11:550.31 1 Iron 29800 mg/kg 12/30/16 22:26 7439-89-612/23/16 11:5524.8 10 Magnesium 756 mg/kg 12/30/16 06:15 7439-95-412/23/16 11:5531.0 1 Manganese 184 mg/kg 12/30/16 06:15 7439-96-512/23/16 11:550.31 1 Molybdenum 0.71 mg/kg 12/30/16 06:15 7439-98-712/23/16 11:550.62 1 Nickel 7.7 mg/kg 12/30/16 06:15 7440-02-012/23/16 11:550.31 1 Potassium 932 mg/kg 12/30/16 06:15 7440-09-712/23/16 11:5562.0 1 Silver ND mg/kg 01/03/17 12:22 7440-22-412/23/16 11:556.2 20 Sodium ND mg/kg 12/30/16 06:15 7440-23-512/23/16 11:5562.0 1 Strontium 23.2 mg/kg 12/30/16 06:15 7440-24-612/23/16 11:550.62 1 Zinc 35.8 mg/kg 12/29/16 20:51 7440-66-612/23/16 11:551.2 1 Analytical Method: EPA 6020 Preparation Method: EPA 30506020 MET ICPMS Antimony ND mg/kg 12/19/16 18:51 7440-36-0 N212/16/16 08:122.0 20 Arsenic 5.3 mg/kg 12/19/16 18:51 7440-38-212/16/16 08:120.98 20 Cadmium ND mg/kg 12/19/16 18:51 7440-43-912/16/16 08:120.12 20 Cobalt 8.3 mg/kg 12/19/16 18:51 7440-48-412/16/16 08:120.98 20 Lead 13.7 mg/kg 12/19/16 18:51 7439-92-112/16/16 08:120.98 20 Selenium ND mg/kg 12/19/16 18:51 7782-49-212/16/16 08:120.98 20 Thallium ND mg/kg 12/19/16 18:51 7440-28-012/16/16 08:120.98 20 Vanadium 28.4 mg/kg 12/19/16 18:51 7440-62-212/16/16 08:120.98 20 Analytical Method: EPA 7471 Preparation Method: EPA 74717471 Mercury Mercury 0.028 mg/kg 01/09/17 18:24 7439-97-6 H1,H201/05/17 14:060.011 1 Analytical Method: ASTM D2974-87Percent Moisture Percent Moisture 14.4 %01/05/17 12:020.10 1 Analytical Method: EPA 90459045 pH Soil pH at 25 Degrees C 4.5 Std. Units 12/20/16 09:45 H60.10 1 Analytical Method: EPA 7199 Preparation Method: EPA 30607199 Hexavalent Chromium Soil Chromium, Hexavalent ND mg/kg 01/06/17 22:04 18540-29-901/05/17 14:450.74 1 Analytical Method: EPA 90569056 IC Anions Chloride ND mg/kg 12/18/16 06:00 16887-00-658.2 1 Sulfate ND mg/kg 12/18/16 06:00 14808-79-858.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 56 of 77 Page 82 of 115 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92322972 J16120243 Sample: 2016039238 Lab ID: 92322972016 Collected: 12/08/16 15:25 Received: 12/12/16 13:50 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Parameters Results Units DF Prepared Analyzed CAS No. QualReport Limit Analytical Method: EPA 90569056 IC Anions 48hr Nitrate as N ND mg/kg 12/18/16 06:00 14797-55-8 H35.8 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 57 of 77 Page 83 of 115 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322972 J16120243 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 340032 EPA 7471 EPA 7471 7471 Mercury Associated Lab Samples: 92322972009, 92322972010, 92322972011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1824222 Associated Lab Samples:92322972009, 92322972010, 92322972011 Matrix: Solid Analyzed Mercury mg/kg ND 0.0069 12/22/16 14:26 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1824223LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.093.098 95 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1824224MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 35283296001 1824225 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg 2.81 94 80-12095 15 203.30.23J 2.9 3.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 58 of 77 Page 84 of 115 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322972 J16120243 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 341974 EPA 7471 EPA 7471 7471 Mercury Associated Lab Samples: 92322972005, 92322972006, 92322972007, 92322972008, 92322972012, 92322972013 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1834608 Associated Lab Samples:92322972005, 92322972006, 92322972007, 92322972008, 92322972012, 92322972013 Matrix: Solid Analyzed Mercury mg/kg ND 0.0074 01/05/17 13:25 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1834609LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.084.092 90 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1834610MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322972005 1834611 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg H1.095 87 80-120101 15 20.09880.013 0.097 0.11 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 59 of 77 Page 85 of 115 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322972 J16120243 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 342500 EPA 7471 EPA 7471 7471 Mercury Associated Lab Samples: 92322972001, 92322972002, 92322972003, 92322972004, 92322972014, 92322972015, 92322972016 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1837320 Associated Lab Samples:92322972001, 92322972002, 92322972003, 92322972004, 92322972014, 92322972015, 92322972016 Matrix: Solid Analyzed Mercury mg/kg ND 0.0074 01/09/17 17:27 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1837321LABORATORY CONTROL SAMPLE: LCSSpike Mercury mg/kg 0.078.088 89 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1837322MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 35285150006 1837323 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Mercury mg/kg .0901 85 80-12089 3 20.08910.011 0.088 0.090 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 60 of 77 Page 86 of 115 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322972 J16120243 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 340581 EPA 3050 EPA 6010 6010 MET Solid Associated Lab Samples:92322972001, 92322972002, 92322972003, 92322972004, 92322972005, 92322972006, 92322972007, 92322972008, 92322972009, 92322972010, 92322972011, 92322972012, 92322972013, 92322972014, 92322972015, 92322972016 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1827663 Associated Lab Samples: 92322972001, 92322972002, 92322972003, 92322972004, 92322972005, 92322972006, 92322972007, 92322972008, 92322972009, 92322972010, 92322972011, 92322972012, 92322972013, 92322972014, 92322972015, 92322972016 Matrix: Solid Analyzed Aluminum mg/kg ND 5.7 12/29/16 17:43 Barium mg/kg ND 0.57 12/29/16 17:43 Beryllium mg/kg ND 0.057 12/29/16 17:43 Boron mg/kg ND 2.9 12/29/16 17:43 Calcium mg/kg ND 28.6 12/29/16 17:43 Chromium mg/kg ND 0.29 12/29/16 17:43 Copper mg/kg ND 0.29 12/29/16 17:43 Iron mg/kg ND 2.3 1g12/29/16 17:43 Magnesium mg/kg ND 28.6 12/29/16 17:43 Manganese mg/kg ND 0.29 12/29/16 17:43 Molybdenum mg/kg ND 0.57 12/29/16 17:43 Nickel mg/kg ND 0.29 12/29/16 17:43 Potassium mg/kg ND 57.3 12/29/16 17:43 Silver mg/kg ND 0.29 12/29/16 17:43 Sodium mg/kg ND 57.3 CU12/29/16 17:43 Strontium mg/kg ND 0.57 12/29/16 17:43 Zinc mg/kg ND 1.1 12/29/16 17:43 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1827664LABORATORY CONTROL SAMPLE: LCSSpike Aluminum mg/kg 121118 103 80-120 Barium mg/kg 12.211.8 104 80-120 Beryllium mg/kg 1.11.2 97 80-120 Boron mg/kg 109118 93 80-120 Calcium mg/kg 602590 102 80-120 Chromium mg/kg 12.711.8 107 80-120 Copper mg/kg 12.111.8 102 80-120 Iron mg/kg 127118 107 80-120 Magnesium mg/kg 614590 104 80-120 Manganese mg/kg 12.611.8 107 80-120 Molybdenum mg/kg 12.411.8 105 80-120 Nickel mg/kg 12.711.8 107 80-120 Potassium mg/kg 605590 102 80-120 Silver mg/kg 1.21.2 99 80-120 Sodium mg/kg 601590 102 80-120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 61 of 77 Page 87 of 115 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322972 J16120243 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1827664LABORATORY CONTROL SAMPLE: LCSSpike Strontium mg/kg 12.211.8 104 80-120 Zinc mg/kg 58.759 99 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1827665MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92322972001 1827666 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Aluminum mg/kg M1,R1171147075-1253930 21 201641470017200 21200 Barium mg/kg M117.1 56 75-12597 6 2016.4103 112 119 Beryllium mg/kg R11.65 107 75-12579 23 201.650.64 2.5 1.9 Boron mg/kg M11716175-12561 3 2016412.4 116 112 Calcium mg/kg M1,R1852975-12594 38 2082014101480 2180 Chromium mg/kg 17.1 92 75-12587 5 2016.413.8 29.4 28.1 Copper mg/kg M117.1 52 75-12565 7 2016.417.1 26.0 27.8 Iron mg/kg M6171234075-1251180 9 201641960023600 21500 Magnesium mg/kg M1,R1852-37 75-12569 33 2082025302210 3090 Manganese mg/kg M117.1 -1510 75-125-1530 2 2016.4582 325 330 Molybdenum mg/kg M117.1 71 75-12571 4 2016.4ND 12.2 11.8 Nickel mg/kg M117.1 70 75-12586 9 2016.412.0 23.9 26.1 Potassium mg/kg M18528375-125135 19 2082011901900 2300 Silver mg/kg M11.65 12 75-12523 201.65ND .2J 0.38 Sodium mg/kg R18529375-125125 25 20820ND804 1040 Strontium mg/kg M1,R117.1 53 75-125103 23 2016.421.0 30.1 38.0 Zinc mg/kg 85.2 77 75-12590 8 208236.6 102 110 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 62 of 77 Page 88 of 115 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322972 J16120243 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 338970 EPA 3050 EPA 6020 6020 MET SOLID Associated Lab Samples:92322972001, 92322972002, 92322972003, 92322972004, 92322972005, 92322972006, 92322972007, 92322972008, 92322972009, 92322972010, 92322972011, 92322972012, 92322972013, 92322972014, 92322972015, 92322972016 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1818046 Associated Lab Samples: 92322972001, 92322972002, 92322972003, 92322972004, 92322972005, 92322972006, 92322972007, 92322972008, 92322972009, 92322972010, 92322972011, 92322972012, 92322972013, 92322972014, 92322972015, 92322972016 Matrix: Solid Analyzed Antimony mg/kg ND 1.7 N212/19/16 17:08 Arsenic mg/kg ND 0.85 12/19/16 17:08 Cadmium mg/kg ND 0.10 12/19/16 17:08 Cobalt mg/kg ND 0.85 12/19/16 17:08 Lead mg/kg ND 0.85 12/19/16 17:08 Selenium mg/kg ND 0.85 12/19/16 17:08 Thallium mg/kg ND 0.85 12/19/16 17:08 Vanadium mg/kg ND 0.85 12/19/16 17:08 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1818047LABORATORY CONTROL SAMPLE: LCSSpike Antimony mg/kg 28.0 N230.5 92 80-120 Arsenic mg/kg 27.430.5 90 80-120 Cadmium mg/kg 2.93.1 97 80-120 Cobalt mg/kg 31.030.5 102 80-120 Lead mg/kg 31.630.5 104 80-120 Selenium mg/kg 25.830.5 84 80-120 Thallium mg/kg 31.330.5 103 80-120 Vanadium mg/kg 31.230.5 102 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 1818048MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 35281740008 1818049 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Antimony mg/kg N2,R198.9 84 75-12582 25 2076.210.3 93.6 72.6 Arsenic mg/kg M6,R198.9 94 75-12562 39 2076.246.3 140 93.7 Cadmium mg/kg M6,R19.84 82 75-125445207.6213.3 21.5 13.6 Cobalt mg/kg R198.9 101 75-12590 29 2076.221.5 121 90.2 Lead mg/kg M6,R198.9 -546 75-125-2010 52 2076.22930 2390 1400 Selenium mg/kg R198.9 84 75-12587 22 2076.22.0U 84.2 67.8 Thallium mg/kg R198.9 103 75-125102 28 2076.22.0U 102 77.6 Vanadium mg/kg R198.9 96 75-12593 24 2076.215.6 110 86.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 63 of 77 Page 89 of 115 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322972 J16120243 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 342512 ASTM D2974-87 ASTM D2974-87 Dry Weight/Percent Moisture Associated Lab Samples:92322972001, 92322972002, 92322972003, 92322972004, 92322972005, 92322972006, 92322972007, 92322972008, 92322972009, 92322972010, 92322972011, 92322972012, 92322972013, 92322972014, 92322972015, 92322972016 Parameter Units Dup Result Max RPD QualifiersRPDResult 35284533001 1837375SAMPLE DUPLICATE: Percent Moisture %6.8 1 106.9 Parameter Units Dup Result Max RPD QualifiersRPDResult 35285907003 1837377SAMPLE DUPLICATE: Percent Moisture %4.5 D641106.9 Parameter Units Dup Result Max RPD QualifiersRPDResult 35286060001 1837378SAMPLE DUPLICATE: Percent Moisture %8.3 2 108.5 Parameter Units Dup Result Max RPD QualifiersRPDResult 35286060010 1837379SAMPLE DUPLICATE: Percent Moisture %7.6 D618106.3 Parameter Units Dup Result Max RPD QualifiersRPDResult 35286130019 1837380SAMPLE DUPLICATE: Percent Moisture %0.87 D638100.59 Parameter Units Dup Result Max RPD QualifiersRPDResult 35286473002 1837381SAMPLE DUPLICATE: Percent Moisture %97.3 0 1097.3 Parameter Units Dup Result Max RPD QualifiersRPDResult 92322972002 1837382SAMPLE DUPLICATE: Percent Moisture %11.7 10 1010.6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 64 of 77 Page 90 of 115 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322972 J16120243 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92322972011 1837383SAMPLE DUPLICATE: Percent Moisture %9.5 1 109.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 65 of 77 Page 91 of 115 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322972 J16120243 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 342360 EPA 3060 EPA 7199 7199 Hexavelent Chromium Soil Associated Lab Samples:92322972001, 92322972002, 92322972003, 92322972004, 92322972005, 92322972006, 92322972007, 92322972008, 92322972009, 92322972010, 92322972011, 92322972012, 92322972013, 92322972014, 92322972015, 92322972016 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1836318 Associated Lab Samples: 92322972001, 92322972002, 92322972003, 92322972004, 92322972005, 92322972006, 92322972007, 92322972008, 92322972009, 92322972010, 92322972011, 92322972012, 92322972013, 92322972014, 92322972015, 92322972016 Matrix: Solid Analyzed Chromium, Hexavalent mg/kg ND 0.65 01/06/17 16:00 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1836319LABORATORY CONTROL SAMPLE: LCSSpike Chromium, Hexavalent mg/kg 39.839.7 100 80-120 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1836321MATRIX SPIKE SAMPLE: MSSpike Result 92320478001 Chromium, Hexavalent mg/kg 9.4 M144.1 21 75-125ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92320478001 1836320SAMPLE DUPLICATE: Chromium, Hexavalent mg/kg ND 20ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 66 of 77 Page 92 of 115 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322972 J16120243 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 339228 EPA 9056 EPA 9056 9056 IC Anions Associated Lab Samples:92322972001, 92322972002, 92322972003, 92322972004, 92322972005, 92322972006, 92322972007, 92322972008, 92322972009, 92322972010, 92322972011, 92322972012, 92322972013, 92322972014, 92322972015, 92322972016 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1820062 Associated Lab Samples: 92322972001, 92322972002, 92322972003, 92322972004, 92322972005, 92322972006, 92322972007, 92322972008, 92322972009, 92322972010, 92322972011, 92322972012, 92322972013, 92322972014, 92322972015, 92322972016 Matrix: Solid Analyzed Chloride mg/kg ND 49.8 12/17/16 20:06 Sulfate mg/kg ND 49.8 12/17/16 20:06 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1820063LABORATORY CONTROL SAMPLE: LCSSpike Chloride mg/kg 468496 94 80-120 Sulfate mg/kg 459496 93 80-120 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1820066MATRIX SPIKE SAMPLE: MSSpike Result 92322972001 Chloride mg/kg 563591 92 80-120ND Sulfate mg/kg 560591 90 80-120ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92322972001 1820064SAMPLE DUPLICATE: Chloride mg/kg ND 20ND Sulfate mg/kg ND 20ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 67 of 77 Page 93 of 115 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92322972 J16120243 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 339226 EPA 9056 EPA 9056 9056 IC Anions Associated Lab Samples:92322972001, 92322972002, 92322972003, 92322972004, 92322972005, 92322972006, 92322972007, 92322972008, 92322972009, 92322972010, 92322972011, 92322972012, 92322972013, 92322972014, 92322972015, 92322972016 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 1820053 Associated Lab Samples: 92322972001, 92322972002, 92322972003, 92322972004, 92322972005, 92322972006, 92322972007, 92322972008, 92322972009, 92322972010, 92322972011, 92322972012, 92322972013, 92322972014, 92322972015, 92322972016 Matrix: Solid Analyzed Nitrate as N mg/kg ND 5.0 12/17/16 20:06 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1820054LABORATORY CONTROL SAMPLE: LCSSpike Nitrate as N mg/kg 45.449.6 91 80-120 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1820056MATRIX SPIKE SAMPLE: MSSpike Result 92322972001 Nitrate as N mg/kg 56.3 H359.1 95 80-120ND Parameter Units Dup Result Max RPD QualifiersRPDResult 92322972001 1820055SAMPLE DUPLICATE: Nitrate as N mg/kg ND H320ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 68 of 77 Page 94 of 115 #=QL# QUALIFIERS Pace Project No.: Project: 92322972 J16120243 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported foreach analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - Ormond BeachPASI-O ANALYTE QUALIFIERS Analyte was detected in theCCB. All associated samples had concentrations of at least ten times greater than the blank or were below the reporting limit.1g The continuing calibration for this compound is outside of Pace Analytical acceptance limits. Analyte presence below reporting limits in associated samples.CU The precision between the sample and sample duplicate exceeded laboratory control limits.D6 Analysis conducted outside the EPA method holding time.H1 Extraction or preparation conducted outside EPA method holding time.H2 Sample was received or analysis requested beyond the recognized method holding time.H3 Analysis initiated outside of the 15 minute EPA required holding time.H6 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.M6 The lab does not hold NELAC/TNI accreditation for this parameter.N2 RPD value was outside control limits.R1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 69 of 77 Page 95 of 115 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92322972 J16120243 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92322972001 340581 3407132016039216EPA 3050 EPA 6010 92322972002 340581 3407132016039218EPA 3050 EPA 6010 92322972003 340581 3407132016039219EPA 3050 EPA 6010 92322972004 340581 3407132016039221EPA 3050 EPA 6010 92322972005 340581 3407132016039222EPA 3050 EPA 6010 92322972006 340581 3407132016039224EPA 3050 EPA 6010 92322972007 340581 3407132016039225EPA 3050 EPA 6010 92322972008 340581 3407132016039227EPA 3050 EPA 6010 92322972009 340581 3407132016039228EPA 3050 EPA 6010 92322972010 340581 3407132016039230EPA 3050 EPA 6010 92322972011 340581 3407132016039231EPA 3050 EPA 6010 92322972012 340581 3407132016039232EPA 3050 EPA 6010 92322972013 340581 3407132016039233EPA 3050 EPA 6010 92322972014 340581 3407132016039235EPA 3050 EPA 6010 92322972015 340581 3407132016039236EPA 3050 EPA 6010 92322972016 340581 3407132016039238EPA 3050 EPA 6010 92322972001 338970 3391682016039216EPA 3050 EPA 6020 92322972002 338970 3391682016039218EPA 3050 EPA 6020 92322972003 338970 3391682016039219EPA 3050 EPA 6020 92322972004 338970 3391682016039221EPA 3050 EPA 6020 92322972005 338970 3391682016039222EPA 3050 EPA 6020 92322972006 338970 3391682016039224EPA 3050 EPA 6020 92322972007 338970 3391682016039225EPA 3050 EPA 6020 92322972008 338970 3391682016039227EPA 3050 EPA 6020 92322972009 338970 3391682016039228EPA 3050 EPA 6020 92322972010 338970 3391682016039230EPA 3050 EPA 6020 92322972011 338970 3391682016039231EPA 3050 EPA 6020 92322972012 338970 3391682016039232EPA 3050 EPA 6020 92322972013 338970 3391682016039233EPA 3050 EPA 6020 92322972014 338970 3391682016039235EPA 3050 EPA 6020 92322972015 338970 3391682016039236EPA 3050 EPA 6020 92322972016 338970 3391682016039238EPA 3050 EPA 6020 92322972001 342500 3426432016039216EPA 7471 EPA 7471 92322972002 342500 3426432016039218EPA 7471 EPA 7471 92322972003 342500 3426432016039219EPA 7471 EPA 7471 92322972004 342500 3426432016039221EPA 7471 EPA 7471 92322972005 341974 3421562016039222EPA 7471 EPA 7471 92322972006 341974 3421562016039224EPA 7471 EPA 7471 92322972007 341974 3421562016039225EPA 7471 EPA 7471 92322972008 341974 3421562016039227EPA 7471 EPA 7471 92322972009 340032 3401232016039228EPA 7471 EPA 7471 92322972010 340032 3401232016039230EPA 7471 EPA 7471 92322972011 340032 3401232016039231EPA 7471 EPA 7471 92322972012 341974 3421562016039232EPA 7471 EPA 7471 92322972013 341974 3421562016039233EPA 7471 EPA 7471 92322972014 342500 3426432016039235EPA 7471 EPA 7471 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 70 of 77 Page 96 of 115 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92322972 J16120243 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92322972015 342500 3426432016039236EPA 7471 EPA 7471 92322972016 342500 3426432016039238EPA 7471 EPA 7471 92322972001 3425122016039216ASTM D2974-87 92322972002 3425122016039218ASTM D2974-87 92322972003 3425122016039219ASTM D2974-87 92322972004 3425122016039221ASTM D2974-87 92322972005 3425122016039222ASTM D2974-87 92322972006 3425122016039224ASTM D2974-87 92322972007 3425122016039225ASTM D2974-87 92322972008 3425122016039227ASTM D2974-87 92322972009 3425122016039228ASTM D2974-87 92322972010 3425122016039230ASTM D2974-87 92322972011 3425122016039231ASTM D2974-87 92322972012 3425122016039232ASTM D2974-87 92322972013 3425122016039233ASTM D2974-87 92322972014 3425122016039235ASTM D2974-87 92322972015 3425122016039236ASTM D2974-87 92322972016 3425122016039238ASTM D2974-87 92322972001 3395192016039216EPA 9045 92322972002 3395192016039218EPA 9045 92322972003 3395192016039219EPA 9045 92322972004 3395192016039221EPA 9045 92322972005 3395192016039222EPA 9045 92322972006 3395192016039224EPA 9045 92322972007 3395192016039225EPA 9045 92322972008 3395192016039227EPA 9045 92322972009 3395192016039228EPA 9045 92322972010 3395192016039230EPA 9045 92322972011 3395192016039231EPA 9045 92322972012 3395192016039232EPA 9045 92322972013 3395192016039233EPA 9045 92322972014 3395192016039235EPA 9045 92322972015 3395192016039236EPA 9045 92322972016 3395192016039238EPA 9045 92322972001 342360 3429412016039216EPA 3060 EPA 7199 92322972002 342360 3429412016039218EPA 3060 EPA 7199 92322972003 342360 3429412016039219EPA 3060 EPA 7199 92322972004 342360 3429412016039221EPA 3060 EPA 7199 92322972005 342360 3429412016039222EPA 3060 EPA 7199 92322972006 342360 3429412016039224EPA 3060 EPA 7199 92322972007 342360 3429412016039225EPA 3060 EPA 7199 92322972008 342360 3429412016039227EPA 3060 EPA 7199 92322972009 342360 3429412016039228EPA 3060 EPA 7199 92322972010 342360 3429412016039230EPA 3060 EPA 7199 92322972011 342360 3429412016039231EPA 3060 EPA 7199 92322972012 342360 3429412016039232EPA 3060 EPA 7199 92322972013 342360 3429412016039233EPA 3060 EPA 7199 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 71 of 77 Page 97 of 115 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92322972 J16120243 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92322972014 342360 3429412016039235EPA 3060 EPA 7199 92322972015 342360 3429412016039236EPA 3060 EPA 7199 92322972016 342360 3429412016039238EPA 3060 EPA 7199 92322972001 3392282016039216EPA 9056 92322972002 3392282016039218EPA 9056 92322972003 3392282016039219EPA 9056 92322972004 3392282016039221EPA 9056 92322972005 3392282016039222EPA 9056 92322972006 3392282016039224EPA 9056 92322972007 3392282016039225EPA 9056 92322972008 3392282016039227EPA 9056 92322972009 3392282016039228EPA 9056 92322972010 3392282016039230EPA 9056 92322972011 3392282016039231EPA 9056 92322972012 3392282016039232EPA 9056 92322972013 3392282016039233EPA 9056 92322972014 3392282016039235EPA 9056 92322972015 3392282016039236EPA 9056 92322972016 3392282016039238EPA 9056 92322972001 3392262016039216EPA 9056 92322972002 3392262016039218EPA 9056 92322972003 3392262016039219EPA 9056 92322972004 3392262016039221EPA 9056 92322972005 3392262016039222EPA 9056 92322972006 3392262016039224EPA 9056 92322972007 3392262016039225EPA 9056 92322972008 3392262016039227EPA 9056 92322972009 3392262016039228EPA 9056 92322972010 3392262016039230EPA 9056 92322972011 3392262016039231EPA 9056 92322972012 3392262016039232EPA 9056 92322972013 3392262016039233EPA 9056 92322972014 3392262016039235EPA 9056 92322972015 3392262016039236EPA 9056 92322972016 3392262016039238EPA 9056 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 01/10/2017 01:19 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 72 of 77 Page 98 of 115 Page 73 of 77 Page 99 of 115 Page 74 of 77 Page 100 of 115 Page 75 of 77 Page 101 of 115 Page 76 of 77 Page 102 of 115 Page 77 of 77 Page 103 of 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