7601_RandolphCounty_GWMReport_DIN26371_20151030

TABLES

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TOC Elevation (ft AMSL)
Date GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW GW Elev DTW09/22/94 591.76 19.21 ------------661.80 60.87 612.91 12.05 565.70 21.27 581.09 13.64 594.34 23.45 ------------------------682.81 11.95
11/08/94 590.22 20.75 ------------661.43 61.24 612.90 12.06 565.22 21.75 578.50 16.23 593.86 23.93 ----------------------------01/18/95 593.92 17.05 ------------661.35 61.32 616.08 8.88 566.23 20.74 584.11 10.62 594.81 22.98 ----------------------------04/23/96 594.57 16.40 ------------670.56 52.11 613.87 11.09 566.26 20.71 581.78 12.95 597.74 20.05 ------------------------687.39 7.37
06/17/97 595.06 15.91 ------------672.12 50.55 613.31 11.65 565.81 21.16 578.72 16.01 597.05 20.74 ------------------------684.60 10.1610/16/97 593.86 17.11 ------------668.10 54.57 613.51 11.45 565.30 21.67 575.39 19.34 594.95 22.84 ------------------------682.11 12.6504/21/98 598.00 12.97 ------------673.00 49.67 616.06 8.90 567.35 19.62 585.57 9.16 600.16 17.63 ------------------------689.28 5.48
04/07/99 596.02 14.95 ------------666.42 56.25 614.44 10.52 566.25 20.72 583.73 11.00 597.34 20.45 ------------------------683.74 11.0210/13/99 595.35 15.62 ------------662.22 60.45 614.96 10.00 566.25 20.72 581.80 12.93 595.81 21.98 ------------------------680.58 14.1804/05/00 596.03 14.94 ------------665.47 57.20 613.78 11.18 566.06 20.91 584.46 10.27 599.79 18.00 ------------------------683.61 11.15
10/25/00 593.83 17.14 ------------661.24 61.43 613.49 11.47 564.69 22.28 576.28 18.45 594.79 23.00 ------------------------679.36 15.4004/04/01 595.97 15.00 ------------661.07 61.60 614.96 10.00 566.72 20.25 584.95 9.78 599.17 18.62 ------------------------682.76 12.0004/08/02 594.79 16.18 578.22 4.53 --------658.42 64.25 613.76 11.20 566.28 20.69 583.61 11.12 598.03 19.76 ------------------------682.15 12.61
10/21/02 594.46 16.51 578.15 4.60 --------653.82 68.85 614.01 10.95 562.89 24.08 581.41 13.32 593.48 24.31 ------------------------677.45 17.3104/14/03 598.32 12.65 578.40 4.35 --------667.12 55.55 615.19 9.77 569.30 17.67 585.08 9.65 602.49 15.30 ------------------------687.30 7.4610/01/03 596.68 14.29 577.11 5.64 --------668.92 53.75 613.71 11.25 566.75 20.22 581.94 12.79 601.02 16.77 ------------------------684.27 10.4904/05/04 594.96 16.01 577.64 5.11 --------666.98 55.69 614.79 10.17 566.60 20.37 583.53 11.20 600.97 16.82 ------------------------684.28 10.48
10/18/04 595.69 15.28 576.77 5.98 --------663.77 58.90 613.75 11.21 566.14 20.83 581.83 12.90 599.61 18.18 ------------------------680.90 13.8604/07/05 596.22 14.75 578.10 4.65 --------669.97 52.70 613.40 11.56 567.55 19.42 584.00 10.73 603.09 14.70 ------------------------684.65 10.1110/06/05 592.87 18.10 577.17 5.58 --------663.53 59.14 611.94 13.02 561.82 25.15 573.06 21.67 597.38 20.41 ------------------------679.08 15.68
04/03/06 593.08 17.89 577.76 4.99 --------664.57 58.10 613.80 11.16 566.50 20.47 582.05 12.68 601.36 16.43 ------------------------681.20 13.5610/03/06 591.87 19.10 577.38 5.37 --------659.26 63.41 612.41 12.55 563.20 23.77 574.54 20.19 597.46 20.33 ------------------------676.95 17.8104/05/07 594.80 16.17 577.75 5.00 --------664.74 57.93 613.92 11.04 566.67 20.30 581.85 12.88 601.69 16.10 ------------------------682.26 12.50
10/18/07 590.04 20.93 576.83 5.92 --------655.87 66.80 609.32 15.64 ----570.74 23.99 592.68 25.11 ------------------------676.35 18.4104/28-29/08 594.57 16.40 570.88 11.87 569.08 18.25 700.65 18.45 658.64 64.03 617.55 7.41 568.07 18.90 583.01 11.72 600.33 17.46 ----------------618.11 6.51 637.72 3.82 685.12 9.6410/22/08 593.19 17.78 566.14 16.61 563.74 23.59 696.10 23.00 657.41 65.26 613.86 11.10 566.39 20.58 578.41 16.32 595.84 21.95 ----------------615.08 9.54 636.36 5.18 680.32 14.44
04/07/09 596.59 14.38 568.14 14.61 ----701.37 17.73 664.68 57.99 614.10 10.86 569.01 17.96 583.53 11.20 601.99 15.80 ----------------617.02 7.60 636.45 5.09 684.54 10.2210/19/09 592.67 18.30 565.33 17.42 563.31 24.02 696.14 22.96 660.17 62.50 613.83 11.13 565.27 21.70 575.27 19.46 594.36 23.43 ----------------614.51 10.11 636.34 5.20 679.85 14.914/28-29/10 595.59 15.38 566.66 16.09 564.91 22.42 707.73 11.37 669.52 53.15 613.85 11.11 567.26 19.71 579.09 15.64 600.17 17.62 ----------------615.81 8.81 636.10 5.44 683.19 11.57
10/12/10 593.71 17.26 565.05 17.70 562.93 24.40 697.28 21.82 662.77 59.90 613.80 11.16 565.10 21.87 574.93 19.80 594.32 23.47 ----------------614.52 10.10 636.53 5.01 680.21 14.554/11-13/11 595.36 15.61 567.60 15.15 568.46 18.87 710.55 8.55 661.22 61.45 614.41 10.55 568.59 18.38 583.92 10.81 599.98 17.81 584.93 11.99 587.69 9.11 567.89 9.84 566.73 10.84 616.26 8.36 636.48 5.06 683.37 11.3910/3-4/11 592.24 18.73 565.17 17.58 564.08 23.25 694.61 24.49 657.79 64.88 613.79 11.17 565.29 21.68 576.33 18.40 593.64 24.15 ----------------614.20 10.42 636.50 5.04 678.09 16.67
04/10/12 595.71 15.26 567.70 15.05 565.96 21.37 709.47 9.63 663.99 58.68 613.94 11.02 568.58 18.39 581.75 12.98 600.90 16.89 584.52 12.40 588.29 8.51 567.45 10.28 566.40 11.17 615.95 8.67 636.22 5.32 682.96 11.8010/15/12 591.76 19.21 565.06 17.69 563.40 23.93 697.26 21.84 657.18 65.49 613.93 11.03 565.73 21.24 575.45 19.28 593.91 23.88 ----------------614.36 10.26 636.40 5.14 679.06 15.7004/09/13 594.76 16.21 567.61 15.14 569.02 18.31 709.38 9.72 657.65 65.02 614.25 10.71 568.21 18.76 582.83 11.90 598.84 18.95 584.64 12.28 588.51 8.29 567.53 10.20 566.52 11.05 615.71 8.91 636.41 5.13 683.30 11.46
10/07/13 592.86 18.11 564.52 18.23 562.83 24.50 702.17 16.93 661.45 61.22 613.82 11.14 564.63 22.34 574.42 20.31 595.13 22.66 583.30 13.62 587.42 9.38 564.34 13.39 563.71 13.86 612.38 12.24 636.52 5.02 679.88 14.8804/08-09/14 597.02 13.95 568.30 14.45 569.93 17.40 714.45 4.65 664.60 58.07 616.71 8.25 568.87 18.10 583.58 11.15 601.04 16.75 585.83 11.09 590.40 6.40 568.51 9.22 567.41 10.16 617.51 7.11 636.80 4.74 687.17 7.5910/08/14 592.47 18.50 564.07 18.68 562.42 24.91 698.54 20.56 660.90 61.77 613.37 11.59 564.16 22.81 574.37 20.36 593.80 23.99 583.01 13.91 587.18 9.62 563.91 13.82 563.41 14.16 613.97 10.65 636.19 5.35 680.30 14.46
04/08/15 595.06 15.91 567.44 15.31 566.65 20.68 707.95 11.15 661.33 61.34 613.93 11.03 568.18 18.79 581.75 12.98 599.03 18.76 ----------------616.31 8.31 636.24 5.30 682.39 12.3710/28-30/15 ----565.81 16.94 568.23 19.10 696.21 22.89 656.92 65.75 614.46 10.50 565.97 21.00 580.78 13.95 594.27 23.52 584.09 12.83 587.89 8.91 565.73 12.00 ----615.28 9.34 636.55 4.99 ----MEAN 594.41 16.56 571.31 11.44 565.66 21.67 702.49 16.61 662.95 59.72 614.00 10.96 566.28 20.69 580.24 14.49 597.67 20.12 584.33 12.59 588.20 8.60 566.48 11.25 565.70 11.87 615.44 9.18 636.49 5.05 682.24 12.52MAXIMUM598.32 20.93 578.40 18.68 569.93 24.91 714.45 24.49 673.00 68.85 617.55 15.64 569.30 25.15 585.57 23.99 603.09 25.11 585.83 13.91 590.40 9.62 568.51 13.82 567.41 14.16 618.11 12.24 637.72 5.44 689.28 18.41
MINIMUM 590.04 12.65 564.07 4.35 562.42 17.40 694.61 4.65 653.82 49.67 609.32 7.41 561.82 17.67 570.74 9.16 592.68 14.70 583.01 11.09 587.18 6.40 563.91 9.22 563.41 10.16 612.38 6.51 636.10 3.82 676.35 5.48
Notes:GW Elev = Groundwater elevation in feet above mean sea level (AMSL)
DTW = Depth to Water (measured in feet below top of casing)TOC = top of casing-- = no data available
1) Wells MW-1, MW-2, MW-3, MW-4, MW-10S, MW-10D, MW-11S, MW-11D, MW-A1, MW-A2, and MW-A3 are not sampled as part of the compliance network, but are used for piezometric data.2) Historical data prior to April 2008 provided by Randolph County and taken from historical reports from Hazen and Sawyer and Environment 1.
TABLE 1
Summary of Historical Static Water Level Data
Closed Randolph County Landfill, Permit No. 76-01
Monitoring Well
610.97 582.75
MW-1 MW-4MW-3MW-2 MW-9MW-8MW-7MW-6 MW-A3MW-A2
694.76641.54
MW-5 MW-11SMW-10DMW-10S MW-A1MW-11D
624.62577.57577.73596.80596.92587.33 719.10 617.79594.73586.97624.96722.67
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Gradient Calculation
Segment Flow Direction Gradient Segment
Length (feet)
Gradient Segment
Elevations (feet)
Horizontal Gradient
(i, feet)
Effective
Porosity
(ne)
Hydraulic
Conductivity
(K, cm/sec)
Velocity
(Vgw, feet/year)
640
580
640
570
640
580
Notes: Horizontal velocities based on the modified Darcy equation Vgw = Ki/ne.
Value for K is from Wang and others, 2008.Value for ne is from the Hazen and Sawyer's December 4, 1997 Letter Report to NCDENR on Groundwater Monitoring Data.
2.75E-04 89.71
135.74i3ENE8380.0716 0.15 2.75E-04
i2 NE 1480 0.0473 0.15
TABLE 2
Summary of Estimated Horizontal Flow Velocities
Closed Randolph County Landfill, Permit No. 76-01
October 2015
i1 NNE 1427 0.0421 0.15 2.75E-04 79.77
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Northing Easting
MW-1 May 1993 730969.68 1773296.52 609.21 610.97 24.0 2 585.21 - 600.21 NA Water Levels Only
MW-2 June 1987 731522.48 1774019.99 580.97 582.75 33.0 2 547.97 - 567.97 NA Corrective Action Well
MW-3 September 1987 730771.64 1774456.14 585.17 587.33 30.0 2 555.17 - 575.17 NA Corrective Action Well
MW-4 September 1987 729062.23 1773249.03 716.53 719.10 47.5 2 669.03 - 699.03 NA Water Levels Only
MW-5 September 17, 1994 729547.38 1773540.91 720.55 722.67 68.5 2 652.05 - 667.05 Bedrock Compliance Well
MW-6 September 12, 1994 730556.43 1772967.50 622.96 624.96 17.8 2 605.46 - 615.46 Saprolite / Bedrock Compliance Well
MW-7 September 12, 1994 731476.90 1774015.84 585.14 586.97 26.0 2 560.14 - 575.14 Saprolite Compliance Well
MW-8 September 1994 730738.59 1774321.51 592.68 594.73 29.0 2 564.68 - 579.68 NA Compliance Well
MW-9 September 13, 2014 729956.09 1774063.62 615.93 617.79 33.0 2 582.93 - 597.93 Saprolite / PWR Compliance Well
MW-10S December 8, 2010 731020.76 1773274.20 594.48 596.92 25.0 2 569.48 - 584.48 Saprolite Corrective Action Well
MW-10D December 7, 2010 731017.22 1773270.37 594.56 596.80 73.0 2 521.56 - 531.56 Bedrock Corrective Action Well
MW-11S December 1, 2010 731567.02 1774109.06 574.88 577.73 25.0 2 549.88 - 559.88 Saprolite / PWR Corrective Action Well
MW-11D December 2, 2010 731572.75 1774116.06 574.64 577.57 65.0 2 509.64 - 519.64 Bedrock Water Levels Only
MW-A1 June 1993 730435.04 1772857.60 623.50 624.62 15.0 2 611.00 - 622.00 NA Water Levels Only
MW-A2 May 1993 728762.14 1772787.17 639.41 641.54 17.5 2 623.41 - 639.41 NA Water Levels Only
MW-A3 June 1993 729065.19 1772398.70 693.14 694.76 32.0 2 663.14 - 683.14 NA Water Levels Only
Notes:ft AMSL = feet above mean sea level
ft bgs = feet below ground surface
TOC = Top of Well Casing Elevation
NA = no data available
PWR = partially weathered rock
Well construction informationfor all wells installed prior to 2010 provided by Hazen & Sawyer and Randolph County.
Groundwater Monitoring Network Information:
MW-5 is the facility's background well.
MW-2 was replaced by MW-7.
MW-3 was replaced by MW-8.
MW-4 was replaced by MW-5.
MW-A1 was replaced by MW-6.
TABLE 3
Summary of Well Construction Information
Closed Randolph County Landfill, Permit No. 76-01
Well
Identification
Ground
Surface
Elevation
(ft AMSL)
TOC
Elevation
(ft AMSL)
Well
Depth
(ft bgs)
Well
Diameter
(inches)
Screened
Interval
(ft AMSL)
Well
Status
Geology of
Screened IntervalDate of Construction Coordinates
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10SAntimonyug/L 09/22/94 --30 ND ND ND ND ND ND --NDGWPS = 1 ug/L ug/L 11/08/94 --30 ND ND ND ND ND ND --ND
EPA MCL = 6 ug/L ug/L 01/18/95 --30 ND ND ND ND ND ND --NDug/L 04/23/96 --30 ND ND ND ND ND ND --NDug/L 06/17/97 --30 ND ND ND ND ND ND --ND
ug/L 10/16/97 --30 ND ND ND ND ND ND --NDug/L 04/21/98 --30 ND ND ND ND ND ND --NDug/L 04/07/99 --30 ND ND ND ND ND ND --ND
ug/L 10/13/99 --30 ND ND ND ND ND ND --NDug/L 04/05/00 --30 ND ND ND ND ND ND --NDug/L 10/25/00 --30 ND ND ND ND ND ND --ND
ug/L 04/04/01 --30 ND ND ND ND ND ND --NDug/L 04/08/02 --30 ND ND ND ND ND ND --NDug/L 10/21/02 --30 ND ND ND ND ND ND --ND
ug/L 04/14/03 --30 ND ND ND ND ND ND --NDug/L 10/01/03 --30 ND ND ND ND ND ND --NDug/L 04/05/04 --30 ND ND ND ND ND ND --NDug/L 10/18/04 --30 ND ND ND ND ND ND --ND
ug/L 04/07/05 --30 ND ND ND ND ND ND --NDug/L 10/06/05 --30 ND ND ND ND ND ND --NDug/L 04/03/06 --30 ND ND ND ND ND ND --ND
ug/L 10/03/06 --30 ND ND ND ND ND ND --NDug/L 04/05/07 --6 ND ND ND ND ND ND --NDug/L 10/18/07 --6 0.1 B 0.1 B ND --ND ND --0.1 J
ug/L 04/29/08 --6 ND 0.74 J ND ND ND 3.38 J --NDug/L 10/23/08 --6 ND ND ND ND ND ND --NDug/L 04/07/09 --6 ND ND ND ND ND ND --ND
ug/L 10/19/09 --6 0.241 B 0.146 B 0.173 B 0.118 B 0.168 B 0.101 B --0.102 Jug/L 04/28/10 --6 ND ND ND ND ND ND --NDug/L 10/12/10 --6 ND ND ND ND ND ND --ND
ug/L 04/11/11 --6 ND ND ND ND ND ND --NDug/L 10/04/11 --6 ND ND ND ND ND ND --NDug/L 04/10/12 --6 0.252 J 0.430 J ND 0.975 J 0.386 J ND --NDug/L 10/15/12 --6 0.223 J 0.423 J ND 0.557 J ND 0.367 J --ND
ug/L 04/09/13 --6 ND ND ND 0.592 J ND ND --NDug/L 10/08/13 --6 ND ND ND ND ND ND --ND
ug/L 04/08/14 --6 ND ND ND 1.18 J ND ND --NDug/L 10/08/14 0.22 6 ND ND ND 0.474 J ND ND --NDug/L 04/08/15 0.22 6 ND ND 0.751 J 0.685 J 0.349 J ND --ND
ug/L 10/28/15 0.22 6 1.02 J --1.02 J 2.91 J ND 0.428 J 0.413 J NDArsenicug/L 09/22/94 --10 ND ND ND ND ND ND --NDNC 2L = 10 ug/L ug/L 11/08/94 --10 ND ND ND ND ND ND --NDEPA MCL = 10 ug/L ug/L 01/18/95 --10 ND ND ND ND ND ND --ND
ug/L 04/23/96 --10 ND ND ND ND ND ND --NDug/L 06/17/97 --10 ND ND ND ND ND ND --NDug/L 10/16/97 --10 ND ND ND ND ND ND --ND
ug/L 04/21/98 --10 ND ND ND ND ND ND --NDug/L 04/07/99 --10 ND ND ND ND ND ND --NDug/L 10/13/99 --10 ND ND ND ND ND ND --ND
ug/L 04/05/00 --10 ND ND ND ND ND ND --NDug/L 10/25/00 --10 ND ND ND ND ND ND --NDug/L 04/04/01 --10 ND ND ND 12 ND ND --ND
ug/L 04/08/02 --10 ND ND ND ND ND ND --NDug/L 10/21/02 --10 ND ND ND ND ND ND --NDug/L 04/14/03 --10 ND ND ND ND ND ND --ND
ug/L 10/01/03 --10 ND ND ND ND ND ND --NDug/L 04/05/04 --10 ND ND ND ND ND ND --NDug/L 10/18/04 --10 ND ND ND ND ND ND --ND
ug/L 04/07/05 --10 ND ND ND ND ND ND --NDug/L 10/06/05 --10 ND ND ND ND ND ND --NDug/L 04/03/06 --10 ND ND 13 ND ND ND --ND
ug/L 10/03/06 --10 ND ND ND ND ND ND --NDug/L 04/05/07 --10 ND ND ND ND ND ND --NDug/L 10/18/07 --10 ND 6.7 J 2.1 J --ND ND --ND
ug/L 04/29/08 --10 2.1 J ND ND ND ND ND --NDug/L 10/23/08 --10 ND ND ND ND ND ND --NDug/L 04/07/09 --10 ND 7.1 J ND ND ND ND --NDug/L 10/19/09 --10 4.05 J 12.9 5.56 J 5.85 J 3.89 J ND --ND
ug/L 04/28/10 --10 ND 3.78 J ND ND ND ND --NDug/L 10/12/10 --10 ND 6.88 J ND ND ND ND --NDug/L 04/11/11 --10 3.67 J ND ND ND ND ND --ND
ug/L 10/04/11 --10 4.64 J 16.8 ND ND ND ND --NDug/L 04/10/12 --10 ND ND ND ND ND ND --3.79 Jug/L 10/15/12 --10 ND 17.1 2.92 J ND ND ND --ND
ug/L 04/09/13 --10 ND 10.3 ND ND 3.15 J ND --NDug/L 10/08/13 --10 ND 15.6 ND ND ND ND --NDug/L 04/08/14 --10 ND 12.3 ND ND ND ND --ND
ug/L 10/08/14 5.4 10 ND 6.48 J ND ND ND ND --NDug/L 04/08/15 5.4 10 ND ND ND ND ND ND --NDug/L 10/28/15 5.4 10 ND --ND ND ND ND ND ND
Barium ug/L 09/22/94 --500 ND ND ND ND ND ND --NDNC 2L = 700 ug/L ug/L 11/08/94 --500 ND ND ND ND ND ND --NDEPA MCL = 2000 ug/L ug/L 01/18/95 --500 ND ND ND ND ND ND --ND
ug/L 04/23/96 --500 ND ND ND ND ND ND --NDug/L 06/17/97 --500 ND ND ND ND ND ND --NDug/L 10/16/97 --500 ND ND ND ND ND ND --ND
ug/L 04/21/98 --500 ND ND ND ND ND ND --NDug/L 04/07/99 --500 ND ND ND ND ND ND --NDug/L 10/13/99 --500 ND ND ND ND ND ND --ND
ug/L 04/05/00 --500 ND ND ND ND ND ND --NDug/L 10/25/00 --500 ND ND ND ND ND ND --NDug/L 04/04/01 --500 ND ND ND ND ND ND --NDug/L 04/08/02 --500 ND ND ND ND ND ND --ND
ug/L 10/21/02 --500 ND ND ND ND ND ND --NDug/L 04/14/03 --500 ND ND ND ND ND ND --NDug/L 10/01/03 --500 ND ND ND ND ND ND --ND
ug/L 04/05/04 --500 ND ND ND ND ND ND --NDug/L 10/18/04 --500 ND ND ND ND ND ND --NDug/L 04/07/05 --500 ND ND ND ND ND ND --ND
ug/L 10/06/05 --500 ND ND ND ND ND ND --NDug/L 04/03/06 --500 ND ND ND ND ND ND --NDug/L 10/03/06 --500 ND ND ND ND ND ND --ND
ug/L 04/05/07 --100 ND ND ND ND ND ND --NDug/L 10/18/07 --100 1.2 J 4 J 54.4 J --1.2 J 4.6 J --0.04 Jug/L 04/29/08 --100 4.0 J 4.2 J 13.6 J 1.4 J 2.4 J 7.9 J --0.2 J
ug/L 10/23/08 --100 ND 4.10 J 21.4 J 1.90 J 3.10 J 5.70 J --NDug/L 04/07/09 --100 ND ND 16.9 J ND ND 9.48 J --NDug/L 10/19/09 --100 1.81 J 5.95 J 21.3 J 2.84 J 1.61 J 6.45 J --ND
ug/L 04/28/10 --100 1.77 J 4.84 J 34.2 J 1.81 J 2.95 J 14.1 J --NDug/L 10/12/10 --100 1.74 J 4.50 J 18.7 J 2.22 J 2.03 J 5.67 J --NDug/L 04/11/11 --100 2.68 J 3.14 J 18.9 J 1.94 J 2.57 J 10.2 J --ND
ug/L 10/04/11 --100 3.26 J 3.98 J 23.7 J 2.84 J 2.09 J 6.87 J --NDug/L 04/10/12 --100 ND 1.08 J 12.4 J 2.95 J 2.66 J 14.6 J --NDug/L 10/15/12 --100 1.17 B 2.71 B 26.5 J 6.52 J 2.09 B 7.01 J --1.04 J
ug/L 04/09/13 --100 2.03 J 4.22 J 12.2 J 1.95 J 3.00 J 10.1 J --NDug/L 10/08/13 --100 3.32 J 6.25 J 22.7 J 2.95 J 2.75 J 8.38 J --NDug/L 04/08/14 --100 2.10 B 5.73 J 9.36 J 1.82 B 3.38 B 13.6 J --1.09 Jug/L 10/08/14 1.0 100 4.33 B 3.35 B 24.7 J 2.43 B 3.40 B 6.83 B --3.14 J
ug/L 04/08/15 1.0 100 3.05 J 8.11 J 12.8 J 2.21 J 2.86 J 9.99 J --NDug/L 10/28/15 1.0 100 1.93 B --19.6 J 2.21 B 2.17 B 6.98 J 4.44 B 1.20 J
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
Beryllium ug/L 09/22/94 --2 ND ND ND ND ND ND --NDGWPS = 4 ug/L ug/L 11/08/94 --2 ND ND ND ND ND ND --ND
EPA MCL = 4 ug/L ug/L 01/18/95 --2 ND ND ND ND ND ND --NDug/L 04/23/96 --2 ND ND ND ND ND ND --NDug/L 06/17/97 --2 ND ND ND ND 3 ND --ND
ug/L 10/16/97 --2 ND ND ND ND ND ND --NDug/L 04/21/98 --2 ND ND ND ND ND ND --NDug/L 04/07/99 --2 ND ND ND ND ND ND --ND
ug/L 10/13/99 --2 ND ND 3 ND ND ND --NDug/L 04/05/00 --2 ND ND ND ND ND ND --NDug/L 10/25/00 --2 ND ND ND ND ND ND --ND
ug/L 04/04/01 --2 ND ND ND ND ND ND --NDug/L 04/08/02 --2 ND ND ND ND ND ND --NDug/L 10/21/02 --2 ND ND ND ND ND ND --ND
ug/L 04/14/03 --2 ND ND ND ND ND ND --NDug/L 10/01/03 --2 ND 5 ND ND 5 ND --NDug/L 04/05/04 --2 ND ND ND ND ND ND --NDug/L 10/18/04 --2 ND ND 11 ND ND ND --ND
ug/L 04/07/05 --2 ND ND 5 ND ND ND --NDug/L 10/06/05 --2 ND ND 3 ND ND ND --NDug/L 04/03/06 --2 ND ND 4 ND ND ND --ND
ug/L 10/03/06 --2 ND ND ND ND ND ND --NDug/L 04/05/07 --1 ND ND ND ND ND ND --NDug/L 10/18/07 --1 ND ND 0.7 J --ND ND --ND
ug/L 04/29/08 --1 ND ND ND ND ND ND --NDug/L 10/23/08 --1 ND ND ND 0.20 J ND ND --NDug/L 04/07/09 --1 ND ND ND 0.36 J ND ND --ND
ug/L 10/19/09 --1 ND ND 0.179 B 0.859 B 0.153 B ND --0.174 Jug/L 04/28/10 --1 ND ND ND 0.350 J ND ND --NDug/L 10/12/10 --1 ND ND ND 0.378 J ND ND --ND
ug/L 04/11/11 --1 ND ND ND 0.325 J ND ND --NDug/L 10/04/11 --1 ND ND ND 0.315 J ND ND --NDug/L 04/10/12 --1 ND ND ND 0.422 J ND ND --NDug/L 10/15/12 --1 ND ND ND 0.167 J ND ND --ND
ug/L 04/09/13 --1 ND ND ND 0.282 J ND ND --NDug/L 10/08/13 --1 ND ND ND 0.351 J ND ND --ND
ug/L 04/08/14 --1 ND ND ND 0.379 J ND ND --NDug/L 10/08/14 0.10 1 ND ND ND 0.399 J ND ND --NDug/L 04/08/15 0.10 1 ND ND ND 0.423 J ND ND --ND
ug/L 10/28/15 0.10 1 ND --ND 0.293 J ND ND ND NDCadmiumug/L 09/22/94 --1 ND ND ND ND ND ND --NDNC 2L = 2 ug/L ug/L 11/08/94 --1 ND ND ND ND ND ND --NDEPA MCL = 5 ug/L ug/L 01/18/95 --1 ND ND ND ND ND ND --ND
ug/L 04/23/96 --1 1 ND ND ND ND 1 --NDug/L 06/17/97 --1 ND ND ND ND ND ND --NDug/L 10/16/97 --1 ND ND ND ND ND ND --ND
ug/L 04/21/98 --1 ND ND ND ND ND ND --NDug/L 04/07/99 --1 ND ND ND ND ND ND --NDug/L 10/13/99 --1 ND ND ND ND ND ND --ND
ug/L 04/05/00 --1 ND ND ND ND ND ND --NDug/L 10/25/00 --1 ND ND ND ND ND ND --NDug/L 04/04/01 --1 ND ND ND ND ND ND --ND
ug/L 04/08/02 --1 ND ND ND ND ND ND --NDug/L 10/21/02 --1 3 ND ND ND ND ND --NDug/L 04/14/03 --1 2 ND ND ND ND ND --ND
ug/L 10/01/03 --1 ND ND ND ND ND ND --NDug/L 04/05/04 --1 1 ND ND ND ND ND --NDug/L 10/18/04 --1 ND ND ND ND ND ND --ND
ug/L 04/07/05 --1 ND ND ND ND ND ND --NDug/L 10/06/05 --1 ND ND ND ND ND ND --NDug/L 04/03/06 --1 ND ND 1 ND ND ND --ND
ug/L 10/03/06 --1 2 ND ND ND ND ND --NDug/L 04/05/07 --1 ND ND ND ND ND ND --NDug/L 10/18/07 --1 0.5 J 0.2 J 1 --0.1 J 0.1 J --ND
ug/L 04/29/08 --1 ND ND ND ND ND ND --NDug/L 10/23/08 --1 ND ND ND ND ND ND --NDug/L 04/07/09 --1 0.37 J 2.43 ND 0.37 J ND 0.11 J --NDug/L 10/19/09 --1 ND ND ND 0.640 J ND ND --ND
ug/L 04/28/10 --1 ND ND ND ND ND ND --NDug/L 10/12/10 --1 ND 0.550 J ND 0.501 J ND ND --NDug/L 04/11/11 --1 ND ND ND ND ND ND --ND
ug/L 10/04/11 --1 ND ND ND 0.429 J ND ND --NDug/L 04/10/12 --1 ND ND ND 0.758 J ND ND --NDug/L 10/15/12 --1 ND ND ND 0.730 B ND ND --0.433 J
ug/L 04/09/13 --1 ND ND ND 0.421 J ND ND --NDug/L 10/08/13 --1 ND ND ND 0.446 J ND ND --NDug/L 04/08/14 --1 ND ND ND 0.467 J ND ND --ND
ug/L 10/08/14 0.36 1 ND ND 0.530 J 0.488 J ND ND --NDug/L 04/08/15 0.36 1 ND ND ND ND ND ND --0.427 Jug/L 10/28/15 0.36 1 ND --ND 0.539 J ND ND ND ND
Chromium ug/L 09/22/94 --10 ND 40 ND ND ND ND --NDNC 2L = 10 ug/L ug/L 11/08/94 --10 ND ND ND ND ND ND --NDEPA MCL = 100 ug/L ug/L 01/18/95 --10 ND ND ND ND ND ND --ND
ug/L 04/23/96 --10 ND 22 ND ND ND ND --NDug/L 06/17/97 --10 ND ND ND ND 18 ND --NDug/L 10/16/97 --10 ND ND ND 22 22 ND --ND
ug/L 04/21/98 --10 ND ND ND ND ND ND --NDug/L 04/07/99 --10 ND ND 28 ND ND ND --NDug/L 10/13/99 --10 ND ND 81 ND 12 ND --ND
ug/L 04/05/00 --10 ND 13 45 ND 15 ND --NDug/L 10/25/00 --10 ND 19 152 23 24 ND --NDug/L 04/04/01 --10 ND 17 104 ND 40 ND --NDug/L 04/08/02 --10 ND 34 212 ND 33 ND --ND
ug/L 10/21/02 --10 12 21 77 ND 14 ND --NDug/L 04/14/03 --10 ND ND 94 ND ND ND --NDug/L 10/01/03 --10 ND 161 28 11 43 ND --ND
ug/L 04/05/04 --10 ND ND 14 ND ND 11 --NDug/L 10/18/04 --10 ND 25 47 ND 12 ND --NDug/L 04/07/05 --10 ND ND 21 ND ND ND --ND
ug/L 10/06/05 --10 ND ND 26 ND ND ND --NDug/L 04/03/06 --10 ND ND 28 ND ND ND --NDug/L 10/03/06 --10 ND ND 12 ND ND ND --ND
ug/L 04/05/07 --10 ND ND ND ND ND ND --NDug/L 10/18/07 --10 0.4 J ND 8.6 J --ND ND --NDug/L 04/29/08 --10 3.5 J ND ND ND ND ND --ND
ug/L 10/23/08 --10 ND ND ND ND ND ND --NDug/L 04/07/09 --10 0.8 J 1.6 J 1.4 J ND ND ND --NDug/L 10/19/09 --10 ND 3.41 J ND 1.19 J ND ND --ND
ug/L 04/28/10 --10 ND ND ND ND ND ND --NDug/L 10/12/10 --10 ND ND ND ND ND ND --NDug/L 04/11/11 --10 ND 9.52 J 1.88 J 3.98 J 4.25 J 4.16 J --ND
ug/L 10/04/11 --10 1.03 J 5.68 J ND ND ND ND --NDug/L 04/10/12 --10 ND 7.51 J ND ND ND ND --NDug/L 10/15/12 --10 ND 4.53 J ND 3.03 J ND 1.13 J --ND
ug/L 04/09/13 --10 ND ND 4.21 J ND ND ND --NDug/L 10/08/13 --10 ND 3.98 J ND ND ND ND --NDug/L 04/08/14 --10 1.68 J ND 1.41 J ND ND ND --NDug/L 10/08/14 1.4 10 2.42 J 4.05 J 1.57 J ND ND ND --ND
ug/L 04/08/15 1.4 10 ND 11.9 J ND ND ND ND --NDug/L 10/28/15 1.4 10 ND --ND ND ND ND ND ND
February 2016 3 of 17 141122015.1020739612715.101
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
Cobalt ug/L 09/22/94 --10 ND 39 ND ND ND ND --NDGWPS = 1 ug/L ug/L 11/08/94 --10 ND ND 15 ND ND ND --ND
(No EPA MCL)ug/L 01/18/95 --10 ND ND ND ND ND ND --NDug/L 04/23/96 --10 ND 22 ND ND ND ND --NDug/L 06/17/97 --10 ND ND 10 ND 25 ND --ND
ug/L 10/16/97 --10 ND ND ND 17 18 ND --NDug/L 04/21/98 --10 ND 14 ND ND ND ND --NDug/L 04/07/99 --10 ND ND 15 ND ND ND --ND
ug/L 10/13/99 --10 ND 15 39 ND 10 ND --NDug/L 04/05/00 --10 ND 13 21 ND 13 ND --NDug/L 10/25/00 --10 ND 16 54 26 20 ND --ND
ug/L 04/04/01 --10 ND 17 41 ND 35 ND --NDug/L 04/08/02 --10 ND 25 78 ND 21 ND --NDug/L 10/21/02 --10 19 20 39 ND 12 ND --ND
ug/L 04/14/03 --10 10 16 42 ND ND ND --NDug/L 10/01/03 --10 ND 123 19 16 46 ND --NDug/L 04/05/04 --10 ND ND ND ND ND ND --NDug/L 10/18/04 --10 ND 39 44 ND ND ND --ND
ug/L 04/07/05 --10 ND 11 10 ND ND ND --NDug/L 10/06/05 --10 ND 32 ND ND ND ND --NDug/L 04/03/06 --10 ND 25 11 ND ND ND --ND
ug/L 10/03/06 --10 ND 44 ND ND ND ND --NDug/L 04/05/07 --10 ND 30 ND ND ND ND --NDug/L 10/18/07 --10 ND 43 3.5 J --ND ND --ND
ug/L 04/29/08 --10 7.0 J 40.5 ND 5.7 J ND ND --NDug/L 10/23/08 --10 ND 31.1 ND 6.8 J ND ND --NDug/L 04/07/09 --10 ND 52.8 0.6 J 4.9 J ND ND --ND
ug/L 10/19/09 --10 ND 32.6 ND 6.86 J ND ND --NDug/L 04/28/10 --10 ND 34.8 ND 5.99 J ND ND --NDug/L 10/12/10 --10 ND 25.4 ND 3.67 J ND ND --ND
ug/L 04/11/11 --10 ND 51.9 ND 6.60 J ND ND --NDug/L 10/04/11 --10 ND 51.3 ND 4.13 J ND ND --NDug/L 04/10/12 --10 ND 76.8 ND 5.97 J ND ND --NDug/L 10/15/12 --10 ND 50.6 ND 6.68 J ND ND --ND
ug/L 04/09/13 --10 ND 76.8 ND 5.88 J ND ND --NDug/L 10/08/13 --10 ND 54.9 ND 6.44 J ND ND --ND
ug/L 04/08/14 --10 ND 70.8 1.18 J 5.77 J ND ND --NDug/L 10/08/14 1.1 10 ND 46.2 ND 9.68 J ND ND --NDug/L 04/08/15 1.1 10 ND 119 ND 6.06 J ND ND --ND
Verification Event ug/L 05/26/15 1.1 10 --94.7 ----------NDDissolvedug/L 05/26/15 1.1 10 --95.0 ----------NDug/L 10/28/15 1.1 10 ND --ND 6.29 J ND ND 1.24 J NDCopperug/L 09/22/94 --200 ND ND ND ND ND ND --ND
NC 2L = 1000 ug/L ug/L 11/08/94 --200 ND ND ND ND ND ND --NDEPA MCL = 1300 ug/L#ug/L 01/18/95 --200 ND ND ND ND ND ND --NDug/L 04/23/96 --200 ND ND ND ND ND ND --ND
ug/L 06/17/97 --200 ND ND 341 ND 437 ND --NDug/L 10/16/97 --200 ND ND ND ND ND ND --NDug/L 04/21/98 --200 ND ND ND ND ND ND --ND
ug/L 04/07/99 --200 ND ND ND ND ND ND --NDug/L 10/13/99 --200 ND ND 216 ND ND ND --NDug/L 04/05/00 --200 ND ND ND ND ND ND --ND
ug/L 10/25/00 --200 210 ND ND ND ND ND --NDug/L 04/04/01 --200 ND ND ND ND ND ND --NDug/L 04/08/02 --200 ND ND 334 ND ND ND --ND
ug/L 10/21/02 --200 ND ND ND ND ND ND --NDug/L 04/14/03 --200 ND ND ND ND ND ND --NDug/L 10/01/03 --200 ND 263 ND ND ND ND --ND
ug/L 04/05/04 --200 ND ND ND ND ND ND --NDug/L 10/18/04 --200 ND ND ND ND ND ND --NDug/L 04/07/05 --200 ND ND ND ND ND ND --ND
ug/L 10/06/05 --200 ND ND ND ND ND ND --NDug/L 04/03/06 --200 ND ND ND ND ND ND --NDug/L 10/03/06 --200 ND ND ND ND ND ND --ND
ug/L 04/05/07 --10 ND ND ND ND ND ND --NDug/L 10/18/07 --10 1.6 B 0.5 B 13 --0.3 B 0.2 B --0.7 Jug/L 04/29/08 --10 10.5 ND 2.4 B ND 1.2 B ND --0.9 Jug/L 10/23/08 --10 ND ND ND ND ND ND --ND
ug/L 04/07/09 --10 ND ND 1.61 J ND ND ND --NDug/L 10/19/09 --10 ND ND ND ND ND ND --1.60 Jug/L 04/28/10 --10 ND ND ND ND ND ND --ND
ug/L 10/12/10 --10 ND ND 2.72 B ND ND ND --1.60 Jug/L 04/11/11 --10 ND 1.77 J 3.18 J ND 1.85 J ND --NDug/L 10/04/11 --10 ND ND ND ND ND ND --ND
ug/L 04/10/12 --10 ND ND ND 6.48 J ND ND --NDug/L 10/15/12 --10 ND ND ND 7.40 J ND ND --NDug/L 04/09/13 --10 ND ND 4.04 J ND ND ND --ND
ug/L 10/08/13 --10 ND ND ND ND ND ND --NDug/L 04/08/14 --10 ND ND ND ND ND ND --NDug/L 10/08/14 1.6 10 ND ND 3.87 J ND 2.42 J ND --ND
ug/L 04/08/15 1.6 10 ND ND ND ND ND ND --3.01 Jug/L 10/28/15 1.6 10 ND --ND ND ND ND ND NDLeadug/L 09/22/94 --10 ND ND ND ND ND ND --ND
NC 2L = 15 ug/L ug/L 11/08/94 --10 ND ND ND ND ND ND --NDEPA MCL = 15 ug/L#ug/L 01/18/95 --10 ND 34 ND ND ND ND --NDug/L 04/23/96 --10 ND ND ND ND ND ND --ND
ug/L 06/17/97 --10 ND ND 16 ND 31 11 --NDug/L 10/16/97 --10 ND ND ND 13 19 ND --NDug/L 04/21/98 --10 ND ND ND ND ND ND --ND
ug/L 04/07/99 --10 ND ND 13 ND ND ND --NDug/L 10/13/99 --10 ND ND 63 ND 13 ND --NDug/L 04/05/00 --10 ND ND 12 ND ND ND --NDug/L 10/25/00 --10 ND ND 75 12 15 ND --ND
ug/L 04/04/01 --10 ND 23 3470 42 20 ND --NDug/L 04/08/02 --10 ND ND 41 ND ND ND --NDug/L 10/21/02 --10 ND ND 74 ND ND ND --ND
ug/L 04/14/03 --10 ND ND 53 ND ND ND --NDug/L 10/01/03 --10 ND 19 ND 11 17 ND --NDug/L 04/05/04 --10 ND ND ND ND ND ND --ND
ug/L 10/18/04 --10 ND ND 119 ND ND ND --NDug/L 04/07/05 --10 ND ND 46 ND ND ND --NDug/L 10/06/05 --10 ND ND 41 ND 11 ND --ND
ug/L 04/03/06 --10 ND ND 47 ND ND ND --NDug/L 10/03/06 --10 ND ND 13 ND ND ND --NDug/L 04/05/07 --10 ND ND ND ND ND ND --ND
ug/L 10/18/07 --10 0.1 J 0.2 J 8.4 J --0.1 J ND --NDug/L 04/29/08 --10 3.6 J ND ND ND ND ND --NDug/L 10/23/08 --10 ND ND ND ND ND ND --ND
ug/L 04/07/09 --10 ND ND ND ND ND ND --NDug/L 10/19/09 --10 ND ND ND ND ND ND --NDug/L 04/28/10 --10 ND 2.20 J ND ND ND ND --ND
ug/L 10/12/10 --10 ND ND ND ND ND ND --NDug/L 04/11/11 --10 ND 3.94 J ND ND ND ND --NDug/L 10/04/11 --10 ND 5.81 J ND ND ND ND --ND
ug/L 04/10/12 --10 ND 2.28 B ND ND 3.93 B 2.38 B --2.22 Jug/L 10/15/12 --10 ND ND ND 2.55 J ND ND --ND
ug/L 04/09/13 --10 ND 4.29 J ND ND ND ND --NDug/L 10/08/13 --10 ND 2.74 J ND ND ND ND --ND
ug/L 04/08/14 --10 ND 5.15 J ND ND ND ND --NDug/L 10/08/14 2.1 10 ND ND ND ND ND ND --NDug/L 04/08/15 2.1 10 ND ND ND ND ND ND --ND
ug/L 10/28/15 2.1 10 ND --ND ND ND ND ND ND
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
Nickel ug/L 09/22/94 --50 ND 50 ND ND ND ND --NDNC 2L = 100 ug/L ug/L 11/08/94 --50 ND ND ND ND ND ND --ND
(No EPA MCL)ug/L 01/18/95 --50 ND ND ND ND ND ND --NDug/L 04/23/96 --50 ND ND ND ND ND ND --NDug/L 06/17/97 --50 ND ND ND ND ND ND --ND
ug/L 10/16/97 --50 ND ND ND ND ND ND --NDug/L 04/21/98 --50 ND ND ND ND ND ND --NDug/L 04/07/99 --50 ND ND ND ND ND ND --ND
ug/L 10/13/99 --50 ND ND ND ND ND ND --NDug/L 04/05/00 --50 ND ND ND ND ND ND --NDug/L 10/25/00 --50 ND ND 73 ND ND ND --ND
ug/L 04/04/01 --50 ND ND ND ND ND ND --NDug/L 04/08/02 --50 ND ND 91 ND ND ND --NDug/L 10/21/02 --50 ND ND ND ND ND ND --ND
ug/L 04/14/03 --50 ND ND ND ND ND ND --NDug/L 10/01/03 --50 ND 60 ND ND ND ND --NDug/L 04/05/04 --50 ND ND ND ND ND ND --NDug/L 10/18/04 --50 ND ND ND ND ND ND --ND
ug/L 04/07/05 --50 ND ND ND ND ND ND --NDug/L 10/06/05 --50 ND ND ND ND ND ND --NDug/L 04/03/06 --50 ND ND ND ND ND ND --ND
ug/L 10/03/06 --50 ND ND ND ND ND ND --NDug/L 04/05/07 --50 ND ND ND ND ND ND --NDug/L 10/18/07 --50 1.2 J 8.7 J 4.5 J --ND 1.6 J --ND
ug/L 04/29/08 --50 4.2 J 3.9 J 2.3 J ND ND ND --NDug/L 10/23/08 --50 ND 3.9 J 2.7 J ND 1.8 J ND --NDug/L 04/07/09 --50 0.8 J 7.2 J 1.3 J 1.3 J ND 2.0 J --ND
ug/L 10/19/09 --50 ND 5.65 J 4.49 J ND ND ND --NDug/L 04/28/10 --50 ND 5.53 J ND ND ND ND --NDug/L 10/12/10 --50 ND 4.71 J ND ND ND ND --ND
ug/L 04/11/11 --50 ND 23.0 J 4.76 B 17.2 B 17.5 B 17.5 B --3.53 Jug/L 10/04/11 --50 ND 4.13 J ND ND ND ND --NDug/L 04/10/12 --50 ND 3.95 J ND ND ND ND --NDug/L 10/15/12 --50 ND 4.89 J 8.27 J 3.23 J ND 3.29 J --ND
ug/L 04/09/13 --50 ND 2.48 J ND ND ND ND --NDug/L 10/08/13 --50 ND 6.36 J 3.98 J ND ND ND --ND
ug/L 04/08/14 --50 ND 5.21 J ND ND ND ND --NDug/L 10/08/14 1.8 50 ND 6.96 J 9.07 J ND ND 1.95 J --NDug/L 04/08/15 1.8 50 ND 12.3 J ND ND ND ND --ND
ug/L 10/28/15 1.8 50 ND --ND ND ND 2.45 J 3.83 J NDSeleniumug/L 09/22/94 --20 ND ND ND ND ND ND --NDNC 2L = 20 ug/L ug/L 11/08/94 --20 ND ND ND ND ND ND --NDEPA MCL = 50 ug/L ug/L 01/18/95 --20 ND ND ND ND ND ND --ND
ug/L 04/23/96 --20 ND ND ND ND ND ND --NDug/L 06/17/97 --20 ND ND ND ND ND ND --NDug/L 10/16/97 --20 ND ND ND ND ND ND --ND
ug/L 04/21/98 --20 ND ND ND ND ND ND --NDug/L 04/07/99 --20 ND ND ND ND ND ND --NDug/L 10/13/99 --20 ND ND ND ND ND ND --ND
ug/L 04/05/00 --20 ND ND ND ND ND ND --NDug/L 10/25/00 --20 ND ND ND ND ND ND --NDug/L 04/04/01 --20 ND ND ND ND ND ND --ND
ug/L 04/08/02 --20 ND ND ND ND ND ND --NDug/L 10/21/02 --20 ND ND ND ND ND ND --NDug/L 04/14/03 --20 ND ND ND ND ND ND --ND
ug/L 10/01/03 --20 ND ND ND ND ND ND --NDug/L 04/05/04 --20 ND ND ND ND ND ND --NDug/L 10/18/04 --20 ND ND ND ND ND ND --ND
ug/L 04/07/05 --20 ND ND ND ND ND ND --NDug/L 10/06/05 --20 ND ND ND ND ND ND --NDug/L 04/03/06 --20 ND ND ND ND ND ND --ND
ug/L 10/03/06 --20 ND ND ND ND ND ND --NDug/L 04/05/07 --10 ND ND ND ND ND ND --NDug/L 10/18/07 --10 0.9 J 0.7 J ND --ND ND --ND
ug/L 04/29/08 --10 ND ND ND ND ND ND --3.9 Jug/L 10/23/08 --10 ND ND ND ND ND ND --NDug/L 04/07/09 --10 ND ND ND ND ND ND --3.7 Jug/L 10/19/09 --10 ND ND ND ND ND ND --ND
ug/L 04/28/10 --10 ND ND ND ND ND ND --NDug/L 10/12/10 --10 ND ND ND ND ND ND --NDug/L 04/11/11 --10 ND ND ND ND ND ND --2.85 J
ug/L 10/04/11 --10 ND ND ND ND ND ND --NDug/L 04/10/12 --10 ND ND ND ND ND ND --NDug/L 10/15/12 --10 ND ND ND ND ND ND --ND
ug/L 04/09/13 --10 ND ND ND ND ND ND --NDug/L 10/08/13 --10 ND ND ND ND ND ND --NDug/L 04/08/14 --10 ND ND ND ND ND ND --ND
ug/L 10/08/14 5.0 10 ND ND ND ND ND ND --NDug/L 04/08/15 5.0 10 ND ND ND ND ND ND --NDug/L 10/28/15 5.0 10 ND --ND ND ND ND ND ND
Silver ug/L 09/22/94 --10 ND ND ND ND ND ND --NDNC 2L = 20 ug/L ug/L 11/08/94 --10 ND ND ND ND ND ND --NDEPA MCL = 100 ug/L*ug/L 01/18/95 --10 ND ND ND ND ND ND --ND
ug/L 04/23/96 --10 ND ND ND ND ND ND --NDug/L 06/17/97 --10 ND ND ND ND ND ND --NDug/L 10/16/97 --10 ND ND ND ND ND ND --ND
ug/L 04/21/98 --10 ND ND ND ND ND ND --NDug/L 04/07/99 --10 ND ND ND ND ND ND --NDug/L 10/13/99 --10 ND ND ND ND ND ND --ND
ug/L 04/05/00 --10 ND ND ND ND ND ND --NDug/L 10/25/00 --10 ND ND ND ND ND ND --NDug/L 04/04/01 --10 ND ND ND ND ND ND --NDug/L 04/08/02 --10 ND ND ND ND ND ND --ND
ug/L 10/21/02 --10 ND ND ND ND ND ND --NDug/L 04/14/03 --10 ND ND ND ND ND ND --NDug/L 10/01/03 --10 ND ND ND ND ND ND --ND
ug/L 04/05/04 --10 ND ND ND ND ND ND --NDug/L 10/18/04 --10 ND ND ND ND ND ND --NDug/L 04/07/05 --10 ND ND ND ND ND ND --ND
ug/L 10/06/05 --10 ND ND ND ND ND ND --NDug/L 04/03/06 --10 ND ND ND ND ND ND --NDug/L 10/03/06 --10 ND ND ND ND ND ND --ND
ug/L 04/05/07 --10 ND ND ND ND ND ND --NDug/L 10/18/07 --10 0.6 J ND ND --ND ND --NDug/L 04/29/08 --10 ND ND ND ND ND ND --ND
ug/L 10/23/08 --10 ND ND ND ND ND ND --NDug/L 04/07/09 --10 1.8 B 2.0 B 1.5 B ND 1.7 B 1.9 B --1.4 Jug/L 10/19/09 --10 ND 1.96 J ND ND ND ND --ND
ug/L 04/28/10 --10 ND 3.08 J ND ND ND ND --NDug/L 10/12/10 --10 ND ND ND ND ND ND --NDug/L 04/11/11 --10 ND 3.60 J ND ND ND ND --ND
ug/L 10/04/11 --10 ND 6.40 J ND ND ND ND --NDug/L 04/10/12 --10 ND 5.61 J ND ND ND ND --NDug/L 10/15/12 --10 ND 3.73 J ND ND ND ND --ND
ug/L 04/09/13 --10 2.05 B 5.70 B 2.16 B ND ND 2.18 B --2.16 Jug/L 10/08/13 --10 ND 6.40 J ND ND ND ND --NDug/L 04/08/14 --10 3.21 B 6.90 B 2.56 B 2.48 B ND ND --3.31 Jug/L 10/08/14 1.9 10 ND ND ND ND ND ND --2.42 J
ug/L 04/08/15 1.9 10 ND 10.8 J ND ND ND ND --NDug/L 10/28/15 1.9 10 2.80 J --ND ND ND ND ND ND
February 2016 5 of 17 141122015.1020739612715.101
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
Thallium ug/L 09/22/94 --10 ND ND ND ND ND ND --NDGWPS = 0.28 ug/L ug/L 11/08/94 --10 ND ND ND ND ND ND --ND
EPA MCL = 2 ug/L ug/L 01/18/95 --10 ND ND ND ND ND ND --NDug/L 04/23/96 --10 ND ND ND ND ND ND --NDug/L 06/17/97 --10 ND ND ND ND ND ND --ND
ug/L 10/16/97 --10 ND ND ND ND ND ND --NDug/L 04/21/98 --10 ND ND ND ND ND ND --NDug/L 04/07/99 --10 ND ND ND ND ND ND --ND
ug/L 10/13/99 --10 ND ND ND ND ND ND --NDug/L 04/05/00 --10 ND ND ND ND ND ND --NDug/L 10/25/00 --10 ND ND ND ND ND ND --ND
ug/L 04/04/01 --10 ND ND ND ND ND ND --NDug/L 04/08/02 --10 ND ND ND ND ND ND --NDug/L 10/21/02 --10 ND ND ND ND ND ND --ND
ug/L 04/14/03 --10 ND ND ND ND ND ND --NDug/L 10/01/03 --10 ND ND ND ND ND ND --NDug/L 04/05/04 --10 ND ND ND ND ND ND --NDug/L 10/18/04 --10 ND ND ND ND ND ND --ND
ug/L 04/07/05 --10 ND ND ND ND ND ND --NDug/L 10/06/05 --10 ND ND ND ND ND ND --NDug/L 04/03/06 --10 ND ND ND ND ND ND --ND
ug/L 10/03/06 --10 ND ND ND ND ND ND --NDug/L 04/05/07 --5 ND ND ND ND ND ND --NDug/L 10/18/07 --5 ND ND ND --ND ND --ND
ug/L 04/29/08 --5.5 ND ND ND ND ND ND --NDug/L 10/23/08 --5.5 ND ND ND ND ND ND --NDug/L 04/07/09 --5.5 0.036 B 0.041 B 0.045 B 0.063 B ND 0.037 B --0.052 J
ug/L 10/19/09 --5.5 ND ND ND ND ND ND --NDug/L 04/28/10 --5.5 ND ND ND ND ND ND --NDug/L 10/12/10 --5.5 ND ND ND ND ND ND --ND
ug/L 04/11/11 --5.5 ND ND ND ND ND ND --NDug/L 10/04/11 --5.5 ND ND ND ND ND ND --NDug/L 04/10/12 --5.5 ND ND ND ND ND ND --NDug/L 10/15/12 --5.5 ND ND ND ND ND ND --ND
ug/L 04/09/13 --5.5 ND ND ND ND ND ND --NDug/L 10/08/13 --5.5 ND ND ND ND ND ND --ND
ug/L 04/08/14 --5.5 ND ND ND ND ND ND --NDug/L 10/08/14 0.11 5.5 ND ND ND ND ND ND --NDug/L 04/08/15 0.11 5.5 ND ND ND ND 0.177 J ND --ND
ug/L 10/28/15 0.11 5.5 ND --ND ND ND ND ND NDTin ug/L 09/22/94 --100 ND ND ND ND ND ND --NDGWPS = 2000 ug/L ug/L 11/08/94 --100 ND ND ND ND ND ND --ND(No EPA MCL)ug/L 01/18/95 --100 ND ND ND ND ND ND --ND
ug/L 04/23/96 --100 ND ND ND ND ND ND --NDug/L 06/17/97 --100 ND ND ND ND ND ND --NDug/L 10/16/97 --100 ND ND ND ND ND ND --ND
ug/L 04/21/98 --100 ND ND ND ND ND ND --NDug/L 04/07/99 --100 ND ND ND ND ND ND --NDug/L 10/13/99 --100 ND ND ND ND ND ND --ND
ug/L 04/05/00 --100 ND ND ND ND ND ND --NDug/L 10/25/00 --100 ND ND ND ND ND ND --NDug/L 04/04/01 --100 414 187 282 ND 249 163 --ND
ug/L 04/08/02 --100 360 235 336 ND 171 145 --NDug/L 10/21/02 --100 ND ND ND ND ND ND --NDug/L 04/14/03 --100 117 ND ND ND ND ND --ND
ug/L 10/01/03 --100 ND ND ND ND ND ND --NDug/L 04/05/04 --100 176 ND ND ND ND ND --NDug/L 10/18/04 --100 ND ND ND ND ND ND --ND
ug/L 04/07/05 --100 ND ND ND ND ND ND --NDug/L 10/06/05 --100 ND ND ND ND ND ND --NDug/L 04/03/06 --100 ND ND ND ND ND ND --ND
ug/L 10/03/06 --100 ND ND ND ND ND ND --NDug/L 04/05/07 --100 ND ND ND ND ND ND --NDug/L 04/29/08 --100 2.5 J ND ND 2.4 J ND ND --ND
ug/L 04/07/09 --100 ND ND ND ND ND ND --NDug/L 04/28/10 --100 4.96 J 5.67 J 3.98 J ND 3.37 J 5.49 J --NDug/L 04/11/11 --100 4.46 J 4.03 J ND 2.20 J 2.63 J 4.04 J --NDug/L 04/10/12 --100 5.12 J ND ND ND 3.24 J 3.80 J --ND
ug/L 04/09/13 --100 5.08 J ND ND ND ND 3.15 J --NDug/L 04/08/14 --100 ND ND ND ND ND ND --NDug/L 04/08/15 12 100 ND ND ND ND ND ND --ND
Vanadium ug/L 09/22/94 --40 ND 92 ND ND 48 ND --NDGWPS = 0.3 ug/L ug/L 11/08/94 --40 ND ND ND ND ND ND --ND(No EPA MCL)ug/L 01/18/95 --40 ND ND ND ND ND ND --ND
ug/L 04/23/96 --40 ND 54 ND ND ND ND --NDug/L 06/17/97 --40 ND ND ND ND 84 ND --NDug/L 10/16/97 --40 ND ND ND ND ND ND --ND
ug/L 04/21/98 --40 ND ND ND ND ND ND --NDug/L 04/07/99 --40 ND 55 94 ND ND ND --NDug/L 10/13/99 --40 ND 53 210 ND ND ND --ND
ug/L 04/05/00 --40 ND 67 94 ND ND ND --NDug/L 10/25/00 --40 ND 97 295 76 54 ND --NDug/L 04/04/01 --40 ND 109 206 ND 91 ND --ND
ug/L 04/08/02 --40 ND ND ND ND ND ND --NDug/L 10/21/02 --40 ND 96 155 ND ND ND --NDug/L 04/14/03 --40 ND ND ND ND ND ND --ND
ug/L 10/01/03 --40 ND 1042 56 ND 86 ND --NDug/L 04/05/04 --40 ND ND ND ND ND 76 --NDug/L 10/18/04 --40 ND 52 41 ND ND ND --ND
ug/L 04/07/05 --40 ND 75 57 ND ND ND --NDug/L 10/06/05 --40 ND ND 62 ND ND ND --NDug/L 04/03/06 --40 ND 42 72 ND ND ND --NDug/L 10/03/06 --40 ND ND ND ND ND ND --ND
ug/L 04/05/07 --40 ND 27 ND ND ND ND --NDug/L 10/18/07 --25 3.2 J 9 J 21.6 J --ND 1.5 J --NDug/L 04/29/08 --25 10.3 J ND 5.9 J ND ND ND --ND
ug/L 10/23/08 --25 ND ND ND ND ND ND --NDug/L 04/07/09 --25 3.9 J 2.4 J 3.6 J ND ND 0.7 J --NDug/L 10/19/09 --25 5.12 J 7.25 J ND ND ND 2.26 J --ND
ug/L 04/28/10 --25 4.42 J 3.66 J 2.65 J ND ND ND --NDug/L 10/12/10 --25 4.33 J 4.90 J 2.25 J ND 1.54 J 2.73 J --NDug/L 04/11/11 --25 4.13 J 5.96 J 1.88 J ND ND 1.89 J --ND
ug/L 10/04/11 --25 4.16 J 8.99 J ND ND ND 8.31 J --NDug/L 04/10/12 --25 4.34 J 3.75 J 1.99 J ND ND ND --NDug/L 10/15/12 --25 3.95 J 9.94 J ND 6.47 J ND 2.37 J --ND
ug/L 04/09/13 --25 3.88 J 11.5 J 5.41 J ND ND 1.89 J --NDug/L 10/08/13 --25 4.50 J 8.18 J ND ND ND 2.92 J --NDug/L 04/08/14 --25 5.11 J 10.8 J 3.68 J ND ND ND --ND
ug/L 10/08/14 1.4 25 5.04 J 7.46 J 2.47 J ND ND 4.16 J --NDug/L 04/08/15 1.4 25 3.99 J 11.4 J ND ND ND ND --NDug/L 10/28/15 1.4 25 4.19 J --ND ND ND 4.53 J ND ND
February 2016 6 of 17 141122015.1020739612715.101
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
Zinc ug/L 09/22/94 --50 ND 0.214 67 59 ND ND --NDNC 2L = 1000 ug/L ug/L 11/08/94 --50 ND ND ND ND ND ND --ND
EPA MCL = 5000 ug/L*ug/L 01/18/95 --50 ND ND ND ND ND ND --NDug/L 04/23/96 --50 ND 88 ND ND ND ND --NDug/L 06/17/97 --50 52 B 172 B 93 B 112 B 527 86 B --72
ug/L 10/16/97 --50 ND ND ND 127 227 ND --NDug/L 04/21/98 --50 ND ND ND ND ND ND --NDug/L 04/07/99 --50 ND ND ND ND ND ND --ND
ug/L 10/13/99 --50 ND ND 144 55 135 ND --NDug/L 04/05/00 --50 ND ND 64 ND 143 ND --NDug/L 10/25/00 --50 ND 63 193 127 185 ND --ND
ug/L 04/04/01 --50 ND 51 110 ND 284 ND --NDug/L 04/08/02 --50 ND 101 226 ND 234 ND --NDug/L 10/21/02 --50 ND 55 61 ND 72 ND --ND
ug/L 04/14/03 --50 ND ND 111 ND ND ND --NDug/L 10/01/03 --50 ND 426 53 53 323 ND --NDug/L 04/05/04 --50 ND ND ND ND ND ND --NDug/L 10/18/04 --50 ND 102 175 ND 94 51 --ND
ug/L 04/07/05 --50 ND 91 113 88 97 ND --NDug/L 10/06/05 --50 ND ND 132 74 146 ND --NDug/L 04/03/06 --50 ND 55 113 ND ND 50 --ND
ug/L 10/03/06 --50 ND ND ND ND ND ND --NDug/L 04/05/07 --10 ND 38 14 ND ND ND --NDug/L 10/18/07 --10 6.9 B 6.3 B 33 --8.7 J 6.8 B --1.5 J
ug/L 04/29/08 --10 16.7 B 4.9 B 4.3 B 8.8 B 5.3 B 1.0 B --122ug/L 10/23/08 --10 4.5 J ND ND ND ND ND --NDug/L 04/07/09 --10 8.2 B 5.9 B 5.4 B 7.5 B ND ND --4.2 J
ug/L 10/19/09 --10 9.69 J 5.22 J 7.40 J 8.17 J ND ND --NDug/L 04/28/10 --10 6.46 J 4.32 J 5.76 J 10.4 ND ND --NDug/L 10/12/10 --10 6.37 J ND 6.24 J 5.90 J 4.65 J ND --ND
ug/L 04/11/11 --10 17.4 ND 3.88 J 6.94 J 5.96 J 7.76 J --NDug/L 10/04/11 --10 14.2 5.23 J ND 11.6 ND ND --NDug/L 04/10/12 --10 6.09 J 6.73 J 5.35 J 7.32 J ND ND --NDug/L 10/15/12 --10 5.95 J 8.26 J 6.33 J 21.3 ND ND --ND
ug/L 04/09/13 --10 7.25 J 4.08 J ND 6.94 J 4.09 J ND --NDug/L 10/08/13 --10 4.17 J 5.80 J 5.51 J 9.56 J ND ND --ND
ug/L 04/08/14 --10 6.49 J ND ND 6.39 J ND ND --NDug/L 10/08/14 3.8 10 9.39 J 5.78 J 11.7 12.4 5.99 J ND --NDug/L 04/08/15 3.8 10 4.49 J ND ND 9.80 J ND ND --ND
ug/L 10/28/15 3.8 10 7.53 J --ND 7.40 J ND ND 12.4 NDAcetoneug/L 09/22/94 --100 ND ND ND ND ND ND --NDNC 2L = 6000 ug/L ug/L 11/08/94 --100 ND ND ND ND ND ND --ND(No EPA MCL)ug/L 01/18/95 --100 ND 438 ND ND ND ND --ND
ug/L 04/23/96 --100 ND ND ND ND ND ND --NDug/L 06/17/97 --100 ND ND ND ND ND ND --NDug/L 10/16/97 --100 ND ND ND ND ND ND --ND
ug/L 04/21/98 --100 ND ND ND ND ND ND --NDug/L 04/07/99 --100 ND ND ND ND ND ND --NDug/L 10/13/99 --100 ND ND ND ND ND ND --ND
ug/L 04/05/00 --100 ND ND ND ND ND ND --NDug/L 10/25/00 --100 ND ND ND ND ND ND --NDug/L 04/04/01 --100 ND ND ND ND ND ND --ND
ug/L 04/08/02 --100 ND ND ND ND ND ND --NDug/L 10/21/02 --100 ND ND ND ND ND ND --NDug/L 04/14/03 --100 ND ND ND ND ND ND --ND
ug/L 10/01/03 --100 ND ND ND ND ND ND --NDug/L 04/05/04 --100 ND ND ND ND ND ND --NDug/L 10/18/04 --100 ND ND ND ND ND ND --ND
ug/L 04/07/05 --100 ND ND ND ND ND ND --NDug/L 10/06/05 --100 ND ND ND ND ND ND --NDug/L 04/03/06 --100 ND ND ND ND ND ND --ND
ug/L 10/03/06 --100 ND ND ND ND ND ND --NDug/L 04/05/07 --100 ND ND ND ND ND ND --NDug/L 10/18/07 --100 ND 514 1.3 J --ND ND --ND
ug/L 04/29/08 --100 ND 39 J ND ND ND ND --2.7 Jug/L 10/23/08 --100 ND 38 B 4.3 B 5.1 B 4.6 B 4.2 B --5.3 Jug/L 04/07/09 --100 ND ND ND ND ND ND --NDug/L 10/19/09 --100 ND 120 ND ND ND ND --8.2 J
ug/L 04/28/10 --100 ND 130 ND ND ND ND --NDug/L 10/12/10 --100 ND 300 ND ND ND ND --NDug/L 04/11/11 --100 ND 140 ND ND ND ND --ND
ug/L 10/04/11 --100 ND 770 ND ND ND ND ND NDug/L 04/10/12 --100 ND 460 ND ND ND ND --NDug/L 10/15/12 --100 ND 640 ND ND ND ND --ND
ug/L 04/09/13 --100 ND 760 ND ND ND ND --NDug/L 10/08/13 --100 ND 1200 ND ND ND ND --NDug/L 04/08/14 --100 ND 2000 ND ND ND ND --ND
ug/L 10/08/14 12 100 ND 1000 ND ND ND ND --NDug/L 04/08/15 12 100 ND 4400 ND ND ND ND --NDug/L 10/28/15 12 100 ND --ND ND ND ND ND ND
Benzene ug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 1 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --NDEPA MCL = 5 ug/L ug/L 01/18/95 --5 ND ND ND ND ND ND --ND
ug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND ND ND ND ND ND --NDug/L 10/16/97 --5 ND ND ND ND ND ND --ND
ug/L 04/21/98 --5 ND ND ND ND ND ND --NDug/L 04/07/99 --5 ND ND ND ND ND ND --NDug/L 10/13/99 --5 ND ND ND ND ND ND --ND
ug/L 04/05/00 --5 ND ND ND ND ND ND --NDug/L 10/25/00 --5 ND 5.1 ND ND ND ND --NDug/L 04/04/01 --5 ND 5 ND ND ND ND --NDug/L 04/08/02 --5 ND ND ND ND ND ND --ND
ug/L 10/21/02 --5 ND ND ND ND ND ND --NDug/L 04/14/03 --5 ND 5.2 ND ND ND ND --NDug/L 10/01/03 --5 ND 6 ND ND ND ND --ND
ug/L 04/05/04 --5 ND 5.1 ND ND ND ND --NDug/L 10/18/04 --5 ND 5.9 ND ND ND ND --NDug/L 04/07/05 --5 ND 5.2 ND ----------
ug/L 10/06/05 --5 ND 5.6 ND ND ND ND --NDug/L 04/03/06 --5 ND 6.7 ND ND ND ND --NDug/L 10/03/06 --5 ND 6 ND ND ND ND --ND
ug/L 04/05/07 --3 ND 7.3 ND ND ND ND --NDug/L 10/18/07 --1 ND 3.7 ND --ND ND --NDug/L 04/29/08 --1 ND 7.4 ND 0.78 J ND ND --ND
ug/L 10/23/08 --1 ND 6.6 ND 1.8 ND ND --NDug/L 04/07/09 --1 ND ND ND ND ND ND --NDug/L 10/19/09 --1 ND 6.3 ND 1.9 ND ND --ND
ug/L 04/28/10 --1 ND 7.2 ND 1.3 ND ND --NDug/L 10/12/10 --1 ND 7.5 ND 2.0 ND ND --NDug/L 04/11/11 --1 ND 6.2 ND 1.3 ND ND --ND
ug/L 10/04/11 --1 ND ND ND 2.0 ND ND ND NDug/L 04/10/12 --1 ND 5.4 J ND 1.3 ND ND --NDug/L 10/15/12 --1 ND 4.0 ND 1.9 ND ND --ND
ug/L 04/09/13 --1 ND ND ND 1.3 ND ND --NDug/L 10/08/13 --1 ND 5.6 ND 1.4 ND ND --NDug/L 04/08/14 --1 ND 4.8 J ND 1.1 ND ND --NDug/L 10/08/14 0.15 1 ND 4.9 J ND 1.4 ND ND --ND
ug/L 04/08/15 0.15 1 ND ND ND 0.58 J ND ND --NDug/L 10/28/15 0.15 1 ND --ND 1.4 ND ND ND ND
February 2016 7 of 17 141122015.1020739612715.101
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
Chlorobenzene ug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 50 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --ND
EPA MCL = 100 ug/L ug/L 01/18/95 --5 ND ND ND ND ND ND --NDug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND ND ND ND ND ND --ND
ug/L 10/16/97 --5 ND ND ND ND ND ND --NDug/L 04/21/98 --5 ND ND ND ND ND ND --NDug/L 04/07/99 --5 ND ND ND ND ND ND --ND
ug/L 10/13/99 --5 ND ND ND ND ND ND --NDug/L 04/05/00 --5 ND ND ND ND ND ND --NDug/L 10/25/00 --5 ND ND ND ND ND ND --ND
ug/L 04/04/01 --5 ND ND ND ND ND ND --NDug/L 04/08/02 --5 ND ND ND ND ND ND --NDug/L 10/21/02 --5 ND ND ND ND ND ND --ND
ug/L 04/14/03 --5 ND ND ND ND ND ND --NDug/L 10/01/03 --5 ND ND ND ND ND ND --NDug/L 04/05/04 --5 ND ND ND ND ND ND --NDug/L 10/18/04 --5 ND ND ND ND ND ND --ND
ug/L 04/07/05 --5 ND ND ND ND ND ND --NDug/L 10/06/05 --5 ND ND ND ND ND ND --NDug/L 04/03/06 --5 ND ND ND ND ND ND --ND
ug/L 10/03/06 --5 ND ND ND ND ND ND --NDug/L 04/05/07 --3 ND ND ND ND ND ND --NDug/L 10/18/07 --3 ND ND ND --ND ND --ND
ug/L 04/29/08 --3 ND ND ND 1.0 J ND ND --NDug/L 10/23/08 --3 ND ND ND 2.5 J ND ND --NDug/L 04/07/09 --3 ND ND ND 0.84 J ND ND --ND
ug/L 10/19/09 --3 ND ND ND 2.7 J ND ND --NDug/L 04/28/10 --3 ND ND ND 1.3 J ND ND --NDug/L 10/12/10 --3 ND ND ND 2.6 J ND ND --ND
ug/L 04/11/11 --3 ND ND ND 1.5 J ND ND --NDug/L 10/04/11 --3 ND ND ND 2.7 J ND ND ND NDug/L 04/10/12 --3 ND ND ND 1.3 J ND ND --NDug/L 10/15/12 --3 ND ND ND 2.6 J ND ND --ND
ug/L 04/09/13 --3 ND ND ND 1.5 J ND ND --NDug/L 10/08/13 --3 ND ND ND 1.7 J ND ND --ND
ug/L 04/08/14 --3 ND ND ND ND ND ND --NDug/L 10/08/14 0.17 3 ND ND ND 1.4 J ND ND --NDug/L 04/08/15 0.17 3 ND ND ND 0.64 J ND ND --ND
ug/L 10/28/15 0.17 3 ND --0.76 J 1.7 J ND 0.62 J ND NDChloroethaneug/L 09/22/94 --10 ND ND ND ND ND ND --NDGWPS = 3000 ug/L ug/L 11/08/94 --10 ND ND ND ND ND ND --ND(No EPA MCL)ug/L 01/18/95 --10 ND ND ND ND ND ND --ND
ug/L 04/23/96 --10 ND 41 ND 38 ND ND --NDug/L 06/17/97 --10 ND 12 ND ND ND ND --NDug/L 10/16/97 --10 ND 33 ND ND ND ND --ND
ug/L 04/21/98 --10 ND 33 ND ND ND ND --NDug/L 04/07/99 --10 ND 47 ND ND ND ND --NDug/L 10/13/99 --10 ND 40 ND ND ND ND --ND
ug/L 04/05/00 --10 ND 50 ND ND ND ND --NDug/L 10/25/00 --10 ND ND ND ND ND ND --NDug/L 04/04/01 --10 ND 38 ND 15 ND ND --ND
ug/L 04/04/02 --10 ND 35.1 ND ND ND ND --NDug/L 10/21/02 --10 ND 22.9 ND 10.2 ND ND --NDug/L 04/14/03 --10 ND 20.2 ND ND ND ND --ND
ug/L 10/01/03 --10 ND 78.3 ND ND ND ND --NDug/L 04/05/04 --10 ND 67.3 ND ND ND ND --NDug/L 10/18/04 --10 ND 25.9 ND ND ND ND --ND
ug/L 04/07/05 --10 ND 23.5 ND --------NDug/L 10/06/05 --10 ND 19.9 ND ND ND ND --NDug/L 04/03/06 --10 ND 43.3 ND ND ND ND --ND
ug/L 10/03/06 --10 ND 14.4 ND ND ND ND --NDug/L 04/05/07 --10 ND ND ND ND ND ND --NDug/L 10/18/07 --10 ND 10.4 ND --ND 0.4 J --ND
ug/L 04/29/08 --10 ND 14 ND 3.1 J ND ND --NDug/L 10/23/08 --10 ND 12 ND 7.2 J ND ND --NDug/L 04/07/09 --10 ND 14 ND 3.1 J ND 0.91 J --NDug/L 10/19/09 --10 ND 5.8 J ND 3.4 J ND ND --ND
ug/L 04/28/10 --10 ND 15 0.75 J 3.4 J ND ND --NDug/L 10/12/10 --10 ND 15 ND 5.3 J ND ND --NDug/L 04/11/11 --10 ND 15 ND ND ND ND --ND
ug/L 10/04/11 --10 ND 60 ND 7.3 J ND ND 3.4 J NDug/L 04/10/12 --10 ND 53 ND 1.5 J ND ND --NDug/L 10/15/12 --10 ND 93 ND 3.5 J ND ND --ND
ug/L 04/09/13 --10 ND 110 ND ND ND ND --NDug/L 10/08/13 --10 ND 150 ND 3.7 J ND ND --NDug/L 04/08/14 --10 ND 180 ND 3.8 J ND ND --ND
ug/L 10/08/14 0.23 10 ND 98 ND 2.5 J ND ND --NDug/L 04/08/15 0.23 10 ND 45 ND ND ND ND --NDug/L 10/28/15 0.23 10 ND --ND 4.1 J ND ND 3.8 J ND
Chloroform ug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 70 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --NDEPA MCL = 80 ug/L ug/L 01/18/95 --5 ND ND ND ND ND ND --ND
ug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND 19 ND ND ND ND --NDug/L 10/16/97 --5 ND 18 ND ND ND ND --ND
ug/L 04/21/98 --5 ND 17 ND ND ND ND --NDug/L 04/07/99 --5 ND 11 ND ND ND ND --NDug/L 10/13/99 --5 ND ND ND ND ND ND --ND
ug/L 04/05/00 --5 ND 7.6 ND ND ND ND --NDug/L 10/25/00 --5 ND 5.8 ND ND ND ND --NDug/L 04/04/01 --5 ND ND ND ND ND ND --NDug/L 04/04/02 --5 ND ND ND ND ND ND --ND
ug/L 10/21/02 --5 ND ND ND ND ND ND --NDug/L 04/14/03 --5 ND ND ND ND ND ND --NDug/L 10/01/03 --5 ND ND ND ND ND ND --ND
ug/L 04/05/04 --5 ND ND ND ND ND ND --NDug/L 10/18/04 --5 ND ND ND ND ND ND --NDug/L 04/07/05 --5 ND ND ND ND ND ND --ND
ug/L 10/06/05 --5 ND ND ND ND ND ND --NDug/L 04/03/06 --5 ND ND ND ND ND ND --NDug/L 10/03/06 --5 ND ND ND ND ND ND --ND
ug/L 04/05/07 --5 ND ND ND ND ND ND --NDug/L 10/18/07 --5 ND 0.2 J ND --ND ND --NDug/L 04/29/08 --5 ND ND ND ND ND ND --ND
ug/L 10/23/08 --5 ND ND ND ND ND ND --NDug/L 04/07/09 --5 ND ND ND ND ND ND --NDug/L 10/19/09 --5 ND ND ND ND ND ND --ND
ug/L 04/28/10 --5 ND ND ND ND ND ND --NDug/L 10/12/10 --5 ND ND ND ND ND ND --NDug/L 04/11/11 --5 ND ND ND ND ND ND --ND
ug/L 10/04/11 --5 ND ND ND ND ND ND ND NDug/L 04/10/12 --5 ND ND ND ND ND ND --NDug/L 10/15/12 --5 ND ND ND ND ND ND --ND
ug/L 04/09/13 --5 ND ND ND ND ND ND --NDug/L 10/08/13 --5 ND ND ND ND ND ND --NDug/L 04/08/14 --5 ND ND ND ND ND ND --NDug/L 10/08/14 0.18 5 ND ND ND ND ND ND --ND
ug/L 04/08/15 0.18 5 ND ND ND ND ND ND --NDug/L 10/28/15 0.18 5 ND --ND ND ND ND ND ND
February 2016 8 of 17 141122015.1020739612715.101
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
1,4-Dichlorobenzene ug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 6 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --ND
EPA MCL = 75 ug/L ug/L 01/18/95 --5 ND ND ND ND ND ND --NDug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND ND ND ND ND ND --ND
ug/L 10/16/97 --5 ND ND ND ND ND ND --NDug/L 04/21/98 --5 ND ND ND ND ND ND --NDug/L 04/07/99 --5 ND ND ND ND ND ND --ND
ug/L 10/13/99 --5 ND ND ND ND ND ND --NDug/L 04/05/00 --5 ND ND ND ND ND ND --NDug/L 10/25/00 --5 ND ND ND ND ND ND --ND
ug/L 04/04/01 --5 ND ND ND ND ND ND --NDug/L 04/04/02 --5 ND ND ND ND ND ND --NDug/L 10/21/02 --5 ND ND ND ND ND ND --ND
ug/L 04/14/03 --5 ND ND ND ND ND ND --NDug/L 10/01/03 --5 ND 6 ND ND ND ND --NDug/L 04/05/04 --5 ND 5.6 ND ND ND ND --NDug/L 10/18/04 --5 ND 5.3 ND ND ND ND --ND
ug/L 04/07/05 --5 ND ND ND ND ND ND --NDug/L 10/06/05 --5 ND 7.1 ND ND ND ND --NDug/L 04/03/06 --5 ND 6.7 ND ND ND ND --ND
ug/L 10/03/06 --5 ND 8.4 ND ND ND ND --NDug/L 04/05/07 --3 ND 6.9 ND ND ND ND --NDug/L 10/18/07 --1 ND 5.3 ND --ND ND --ND
ug/L 04/29/08 --1 ND 5.4 ND ND ND ND --NDug/L 10/23/08 --1 ND 6.1 ND ND ND ND --NDug/L 04/07/09 --1 ND 5.4 ND ND ND ND --ND
ug/L 10/19/09 --1 ND 7.1 ND ND ND ND --NDug/L 04/28/10 --1 ND 7.9 ND 0.67 J ND ND --NDug/L 10/12/10 --1 ND 7.7 ND ND ND ND --ND
ug/L 04/11/11 --1 ND 6.7 ND ND ND ND --NDug/L 10/04/11 --1 ND ND ND 1.0 ND ND ND NDug/L 04/10/12 --1 ND 6.7 J ND ND ND ND --NDug/L 10/15/12 --1 ND 6.6 ND ND ND ND --ND
ug/L 04/09/13 --1 ND 6.4 ND 0.84 J ND ND --NDug/L 10/08/13 --1 ND 8.7 ND 0.67 J ND ND --ND
ug/L 04/08/14 --1 ND 8.6 J ND ND ND ND --NDug/L 10/08/14 0.19 1 ND 6.5 J ND ND ND ND --NDug/L 04/08/15 0.19 1 ND ND ND ND ND ND --ND
ug/L 10/28/15 0.19 1 ND --ND 0.57 J ND ND 0.67 J NDDichlorodifluoromethaneug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 1000 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --ND(No EPA MCL)ug/L 01/18/95 --5 ND ND ND ND ND ND --ND
ug/L 04/23/96 --5 ND 166 ND 38 ND ND --NDug/L 06/17/97 --5 ND 40 ND ND ND ND --NDug/L 10/16/97 --5 ND 7.2 ND ND --------
ug/L 04/21/98 --5 ND ND ND ND ND ND --NDug/L 04/07/99 --5 ND ND ND ND ND ND --NDug/L 10/13/99 --5 ND ND ND ND ND ND --ND
ug/L 04/05/00 --5 ND 22 ND 5.8 ND ND --NDug/L 10/25/00 --5 ND 39 ND 8.8 ND ND --NDug/L 04/04/01 --5 ND 12 ND 8.1 ND ND --ND
ug/L 04/08/02 --5 ND 14.4 ND 7.2 ND ND --NDug/L 10/21/02 --5 ND 9.6 ND ND ND ND --NDug/L 04/14/03 --5 ND ND ND 6.2 ND ND --ND
ug/L 10/01/03 --5 ND 9 ND ND ND ND --NDug/L 04/05/04 --5 ND 6.3 ND 7.1 ND ND --NDug/L 10/18/04 --5 ND 5.2 ND ND ND ND --ND
ug/L 04/07/05 --5 ND 5.4 ND ND ND ND --NDug/L 10/06/05 --5 ND 6.5 ND 8.1 ND ND --NDug/L 04/03/06 --5 ND 6.8 ND ND ND ND --ND
ug/L 10/03/06 --5 ND 14.8 ND ND ND ND --NDug/L 04/05/07 --5 ND ND ND ND ND ND --NDug/L 10/18/07 --5 ND 14.8 ND --0.8 J ND --ND
ug/L 04/29/08 --5 ND ND ND 1.2 J ND ND --NDug/L 04/07/09 --5 ND ND ND 1.8 J 0.71 J ND --NDug/L 10/19/09 --5 ND 1.3 J ND 2.0 J 0.58 J ND --NDug/L 04/28/10 --5 ND 1.4 J ND 1.1 J ND ND --ND
ug/L 04/11/11 --5 ND ND ND 0.63 J ND ND 4.0 J NDug/L 04/10/12 --5 ND ND ND 0.52 J ND ND --NDug/L 04/09/13 --5 ND ND ND ND ND ND --ND
ug/L 10/08/13 --5 ND ND ND ND ND ND --NDug/L 04/08/14 --5 ND ND ND ND ND ND --NDug/L 04/08/15 0.20 5 ND ND ND ND ND ND --ND
ug/L 10/28/15 0.20 5 ND --ND ND 0.48 J ND 1.8 J ND1,1-Dichloroethane ug/L 09/22/94 --5 ND 38 ND ND ND ND --NDNC 2L = 6 ug/L ug/L 11/08/94 --5 ND 22 ND 17 ND ND --ND
(No EPA MCL)ug/L 01/18/95 --5 ND 44 ND 13 ND ND --NDug/L 04/23/96 --5 ND 89 ND 21 ND ND --NDug/L 06/17/97 --5 ND 141 ND ND ND ND --ND
ug/L 10/16/97 --5 ND 191 ND 13 ND ND --NDug/L 04/21/98 --5 ND 197 ND 13 ND ND --NDug/L 04/07/99 --5 ND 242 ND 17 ND ND --ND
ug/L 10/13/99 --5 ND 307 ND 20 ND ND --NDug/L 04/05/00 --5 ND 259 ND 26 ND ND --NDug/L 10/25/00 --5 ND 227 ND 31 ND ND --ND
ug/L 04/04/01 --5 ND 328 ND 39 ND ND --NDug/L 04/08/02 --5 ND 291 ND 15.6 ND ND --NDug/L 10/21/02 --5 ND 257 ND 35.6 ND ND --ND
ug/L 04/14/03 --5 ND 262 ND 12.8 ND ND --NDug/L 10/01/03 --5 ND 257 ND 6.1 ND ND --NDug/L 04/05/04 --5 ND 234 ND 13.5 ND ND --NDug/L 10/18/04 --5 ND 168 ND ND ND ND --ND
ug/L 04/07/05 --5 ND 237 ND ----------ug/L 10/06/05 --5 ND 305 ND 16.4 ND ND --NDug/L 04/03/06 --5 ND 347 ND 5.4 ND ND --ND
ug/L 10/03/06 --5 ND 306 ND 12 ND ND --NDug/L 04/05/07 --5 ND 298 ND 6 ND ND --NDug/L 10/18/07 --5 ND 272 ND --2.2 J 1.2 J --ND
ug/L 04/29/08 --5 ND 260 ND 7.8 1.7 J 2.5 J --NDug/L 10/23/08 --5 ND 250 ND 15 2.6 J 1.4 J --NDug/L 04/07/09 --5 ND 240 ND 6.8 2.5 J 3.0 J --ND
ug/L 10/19/09 --5 ND 210 ND 11 2.6 J 1.1 J --NDug/L 04/28/10 --5 ND 250 1.1 J 6.9 2.4 J 2.7 J --NDug/L 10/12/10 --5 ND 280 0.59 J 12 3.9 J 1.5 J --ND
ug/L 04/11/11 --5 ND 170 ND 5.8 3.7 J 1.7 J --NDug/L 10/04/11 --5 ND 81 ND 13 5.6 1.9 J 26 NDug/L 04/10/12 --5 ND 99 ND 5.1 4.3 J 2.5 J --NDug/L 10/15/12 --5 ND 32 ND 6.6 5.7 0.88 J --ND
ug/L 04/09/13 --5 ND 23 ND 4.3 J 6.9 1.0 J --NDug/L 10/08/13 --5 ND 28 ND 4.0 J 5.1 1.1 J --ND
ug/L 04/08/14 --5 ND 15 ND 3.0 J 6.6 1.3 J --NDug/L 10/08/14 0.13 5 ND 15 0.41 J 3.4 J 9.8 0.80 J --NDug/L 04/08/15 0.13 5 ND 22 0.54 J 1.4 J 3.2 J ND --ND
ug/L 10/28/15 0.13 5 ND --ND 3.1 J 11 0.90 J 59 ND
February 2016 9 of 17 141122015.1020739612715.101
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
1,2-Dichloroethane ug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 0.4 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --ND
EPA MCL = 5 ug/L ug/L 01/18/95 --5 ND ND ND ND ND ND --NDug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND ND ND ND ND ND --ND
ug/L 10/16/97 --5 ND ND ND ND ND ND --NDug/L 04/21/98 --5 ND ND ND ND ND ND --NDug/L 04/07/99 --5 ND ND ND ND ND ND --ND
ug/L 10/13/99 --5 ND ND ND ND ND ND --NDug/L 04/05/00 --5 ND ND ND ND ND ND --NDug/L 10/25/00 --5 ND ND ND ND ND ND --ND
ug/L 04/04/01 --5 ND 5.6 ND ND ND ND --NDug/L 04/08/02 --5 ND ND ND ND ND ND --NDug/L 10/21/02 --5 ND 10.4 ND ND ND ND --ND
ug/L 04/14/03 --5 ND ND ND ND ND ND --NDug/L 10/01/03 --5 ND ND ND ND ND ND --NDug/L 04/05/04 --5 ND ND ND ND ND ND --NDug/L 10/18/04 --5 ND ND ND ND ND ND --ND
ug/L 04/07/05 --5 ND ND ND ND ND ND --NDug/L 10/06/05 --5 ND ND ND ND ND ND --NDug/L 04/03/06 --5 ND ND ND ND ND ND --ND
ug/L 10/03/06 --5 ND ND ND ND ND ND --NDug/L 04/05/07 --3 ND 4 ND ND ND ND --NDug/L 10/18/07 --1 ND 3.5 ND --ND ND --ND
ug/L 04/29/08 --1 ND ND ND ND ND ND --NDug/L 10/23/08 --1 ND 3.6 ND ND ND ND --NDug/L 04/07/09 --1 ND 4.6 ND ND ND ND --ND
ug/L 10/19/09 --1 ND 4.1 ND ND ND ND --NDug/L 04/28/10 --1 ND 3.7 ND ND ND ND --NDug/L 10/12/10 --1 ND 3.9 ND ND ND ND --ND
ug/L 04/11/11 --1 ND 3.3 ND ND ND ND --NDug/L 10/04/11 --1 ND ND ND ND ND ND ND NDug/L 04/10/12 --1 ND ND ND ND ND ND --NDug/L 10/15/12 --1 ND 4.2 ND ND ND ND --ND
ug/L 04/09/13 --1 ND ND ND ND ND ND --NDug/L 10/08/13 --1 ND ND ND ND ND ND --ND
ug/L 04/08/14 --1 ND ND ND ND ND ND --NDug/L 10/08/14 0.21 1 ND ND ND ND ND ND --NDug/L 04/08/15 0.21 1 ND ND ND ND ND ND --ND
ug/L 10/28/15 0.21 1 ND --ND ND ND ND ND ND1,1-Dichloroethene ug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 7 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --NDEPA MCL = 7 ug/L ug/L 01/18/95 --5 ND ND ND ND ND ND --ND
ug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND 10 ND ND ND ND --NDug/L 10/16/97 --5 ND 8.9 ND ND ND ND --ND
ug/L 04/21/98 --5 ND ND ND ND ND ND --NDug/L 04/07/99 --5 ND 6 ND ND ND ND --NDug/L 10/13/99 --5 ND ND ND ND ND ND --ND
ug/L 04/05/00 --5 ND ND ND ND ND ND --NDug/L 10/25/00 --5 ND 5.2 ND ND ND ND --NDug/L 04/04/01 --5 ND ND ND ND ND ND --ND
ug/L 04/08/02 --5 ND ND ND ND ND ND --NDug/L 10/21/02 --5 ND ND ND ND ND ND --NDug/L 04/14/03 --5 ND ND ND ND ND ND --ND
ug/L 10/01/03 --5 ND ND ND ND ND ND --NDug/L 04/05/04 --5 ND ND ND ND ND ND --NDug/L 10/18/04 --5 ND ND ND ND ND ND --ND
ug/L 04/07/05 --5 ND ND ND ND ND ND --NDug/L 10/06/05 --5 ND ND ND ND ND ND --NDug/L 10/03/06 --5 ND 5.2 ND 11.2 ND ND --ND
ug/L 10/18/07 --5 ND 4.7 J ND --ND ND --NDug/L 04/29/08 --5 ND ND ND ND ND ND --NDug/L 10/23/08 --5 ND ND ND ND ND ND --ND
ug/L 04/07/09 --5 ND ND ND ND ND ND --NDug/L 10/19/09 --5 ND ND ND ND ND ND --NDug/L 04/28/10 --5 ND ND ND ND ND ND --NDug/L 10/12/10 --5 ND ND ND 0.42 J ND ND --ND
ug/L 04/11/11 --5 ND ND ND ND ND ND --NDug/L 10/04/11 --5 ND ND ND ND ND ND ND NDug/L 04/10/12 --5 ND ND ND ND ND ND --NDug/L 10/15/12 --5 ND ND ND ND ND ND --ND
ug/L 04/09/13 --5 ND ND ND ND ND ND --NDug/L 10/08/13 --5 ND ND ND ND ND ND --ND
ug/L 04/08/14 --5 ND ND ND ND ND ND --NDug/L 10/08/14 0.21 5 ND ND ND ND ND ND --NDug/L 04/08/15 0.21 5 ND ND ND ND ND ND --ND
ug/L 10/28/15 0.21 5 ND --ND ND ND ND 0.82 J NDcis-1,2-Dichloroethene ug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 70 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --ND
EPA MCL = 70 ug/L ug/L 01/18/95 --5 ND ND ND ND ND ND --NDug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND ND ND ND ND ND --ND
ug/L 10/16/97 --5 ND ND ND ND ND ND --NDug/L 04/21/98 --5 ND ND ND ND ND ND --NDug/L 04/07/99 --5 ND 5.3 ND ND ND ND --ND
ug/L 10/13/99 --5 ND 29 ND ND ND ND --NDug/L 04/05/00 --5 ND 10 ND ND ND ND --NDug/L 10/25/00 --5 ND 19 ND ND ND ND --ND
ug/L 04/04/01 --5 ND 40 ND ND ND ND --NDug/L 04/08/02 --5 ND 32.7 ND ND ND ND --NDug/L 10/21/02 --5 ND 69 ND ND ND ND --NDug/L 04/14/03 --5 ND 57.1 ND ND ND ND --ND
ug/L 10/01/03 --5 ND ND ND ND ND ND --NDug/L 04/05/04 --5 ND 21.1 ND ND ND ND --NDug/L 10/18/04 --5 ND 38.2 ND ND ND ND --ND
ug/L 04/07/05 --5 ND 34.8 ND ----------ug/L 10/06/05 --5 ND 51.6 ND ND ND ND --NDug/L 04/03/06 --5 ND 92.1 ND ND ND ND --ND
ug/L 10/03/06 --5 ND 125 ND ND ND ND --NDug/L 04/05/07 --5 ND 118 ND ND ND ND --NDug/L 10/18/07 --5 ND 138 ND --ND ND --ND
ug/L 04/29/08 --5 ND 63 ND 0.63 J ND 1.8 J --NDug/L 10/23/08 --5 ND 70 ND 1.4 J 0.40 J 0.80 J --NDug/L 04/07/09 --5 ND 64 ND 0.49 J ND 1.8 J --ND
ug/L 10/19/09 --5 ND 69 ND 1.6 J 0.48 J 0.73 J --NDug/L 04/28/10 --5 ND 88 ND 1.1 J 0.49 J 2.5 J --NDug/L 10/12/10 --5 ND 74 ND 1.9 J 0.69 J 0.90 J --ND
ug/L 04/11/11 --5 ND 45 ND 1.3 J 0.83 J 1.2 J --NDug/L 10/04/11 --5 ND 16 ND 1.8 J 0.84 J 0.86 J 2.6 J NDug/L 04/10/12 --5 ND 27 ND 1.2 J 0.85 J 3.3 J --NDug/L 10/15/12 --5 ND 11 ND 1.9 J 1.2 J 0.56 J --ND
ug/L 04/09/13 --5 ND 11 ND 1.5 J 0.91 J ND --NDug/L 10/08/13 --5 ND 14 ND 1.1 J 0.95 J 0.69 J --ND
ug/L 04/08/14 --5 ND 5.5 J ND 0.97 J 1.2 J 1.5 J --NDug/L 10/08/14 0.15 5 ND 15 ND 1.2 J 1.8 J 0.46 J --NDug/L 04/08/15 0.15 5 ND ND ND 0.41 J 0.60 J ND --NDug/L 10/28/15 0.15 5 ND --ND 1.1 J 2.2 J 0.53 J 6.3 ND
February 2016 10 of 17 141122015.1020739612715.101
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
trans-1,2-Dichloroethene ug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 100 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --ND
EPA MCL = 100 ug/L ug/L 01/18/95 --5 ND ND ND ND ND ND --NDug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND ND ND ND ND ND --ND
ug/L 10/16/97 --5 ND ND ND ND ND ND --NDug/L 04/21/98 --5 ND ND ND ND ND ND --NDug/L 04/07/99 --5 ND ND ND ND ND ND --ND
ug/L 10/13/99 --5 ND ND ND ND ND ND --NDug/L 04/05/00 --5 ND ND ND ND ND ND --NDug/L 10/25/00 --5 ND ND ND ND ND ND --ND
ug/L 04/04/01 --5 ND ND ND ND ND ND --NDug/L 04/08/02 --5 ND ND ND ND ND ND --NDug/L 10/21/02 --5 ND ND ND ND ND ND --ND
ug/L 04/14/03 --5 ND ND ND ND ND ND --NDug/L 10/01/03 --5 ND ND ND ND ND ND --NDug/L 04/05/04 --5 ND ND ND ND ND ND --NDug/L 10/18/04 --5 ND ND ND ND ND ND --ND
ug/L 04/07/05 --5 ND ND ND ND ND ND --NDug/L 10/06/05 --5 ND ND ND ND ND ND --NDug/L 04/03/06 --5 ND ND ND ND ND ND --ND
ug/L 10/03/06 --5 ND ND ND ND ND ND --NDug/L 04/05/07 --5 ND ND ND ND ND ND --NDug/L 10/18/07 --5 ND 0.9 J ND --ND ND --ND
ug/L 04/29/08 --5 ND ND ND ND ND ND --NDug/L 10/23/08 --5 ND ND ND ND ND ND --NDug/L 04/07/09 --5 ND ND ND ND ND ND --ND
ug/L 10/19/09 --5 ND ND ND ND ND ND --NDug/L 04/28/10 --5 ND 0.98 J ND ND ND ND --NDug/L 10/12/10 --5 ND 0.88 J ND ND ND ND --ND
ug/L 04/11/11 --5 ND ND ND ND ND ND --NDug/L 10/04/11 --5 ND ND ND ND ND ND ND NDug/L 04/10/12 --5 ND ND ND ND ND ND --NDug/L 10/15/12 --5 ND ND ND ND ND ND --ND
ug/L 04/09/13 --5 ND ND ND ND ND ND --NDug/L 10/08/13 --5 ND ND ND ND ND ND --ND
ug/L 04/08/14 --5 ND ND ND ND ND ND --NDug/L 10/08/14 0.21 5 ND ND ND ND ND ND --NDug/L 04/08/15 0.21 5 ND ND ND ND ND ND --ND
ug/L 10/28/15 0.21 5 ND --ND ND ND ND ND NDEthylbenzeneug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 600 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --NDEPA MCL = 700 ug/L ug/L 01/18/95 --5 ND ND ND ND ND ND --ND
ug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND ND ND ND ND ND --NDug/L 10/16/97 --5 ND ND ND ND ND ND --ND
ug/L 04/21/98 --5 ND ND ND ND ND ND --NDug/L 04/07/99 --5 ND ND ND ND ND ND --NDug/L 10/13/99 --5 ND ND ND ND ND ND --ND
ug/L 04/05/00 --5 ND ND ND ND ND ND --NDug/L 10/25/00 --5 ND ND ND ND ND ND --NDug/L 04/04/01 --5 ND ND ND ND ND ND --ND
ug/L 04/08/02 --5 ND ND ND ND ND ND --NDug/L 10/21/02 --5 ND ND ND ND ND ND --NDug/L 04/14/03 --5 ND ND ND ND ND ND --ND
ug/L 10/01/03 --5 ND ND ND ND ND ND --NDug/L 04/05/04 --5 ND ND ND ND ND ND --NDug/L 10/18/04 --5 ND ND ND ND ND ND --ND
ug/L 04/07/05 --5 ND ND ND ND ND ND --NDug/L 10/06/05 --5 ND ND ND ND ND ND --NDug/L 04/03/06 --5 ND ND ND ND ND ND --ND
ug/L 10/03/06 --5 ND ND ND ND ND ND --NDug/L 04/05/07 --5 ND ND ND ND ND ND --NDug/L 10/18/07 --1 ND 0.6 J ND --ND ND --ND
ug/L 04/29/08 --1 ND ND ND ND ND ND --NDug/L 10/23/08 --1 ND ND ND ND ND ND --NDug/L 04/07/09 --1 ND ND ND ND ND ND --NDug/L 10/19/09 --1 ND ND ND ND ND ND --ND
ug/L 04/28/10 --1 ND ND ND ND ND ND --NDug/L 10/12/10 --1 ND ND ND ND ND ND --NDug/L 04/11/11 --1 ND ND ND ND ND ND --ND
ug/L 10/04/11 --1 ND ND ND ND ND ND ND NDug/L 04/10/12 --1 ND ND ND ND ND ND --NDug/L 10/15/12 --1 ND ND ND ND ND ND --ND
ug/L 04/09/13 --1 ND ND ND ND ND ND --NDug/L 10/08/13 --1 ND ND ND ND ND ND --NDug/L 04/08/14 --1 ND ND ND ND ND ND --ND
ug/L 10/08/14 0.13 1 ND ND ND ND ND ND --NDug/L 04/08/15 0.13 1 ND ND ND ND ND ND --NDug/L 10/28/15 0.13 1 ND --ND ND ND ND ND ND
2-Hexanone ug/L 09/22/94 --50 ND ND ND ND ND ND --NDGWPS = 40 ug/L ug/L 11/08/94 --50 ND ND ND ND ND ND --ND(No EPA MCL)ug/L 01/18/95 --50 ND ND ND ND ND ND --ND
ug/L 04/23/96 --50 ND ND ND ND ND ND --NDug/L 06/17/97 --50 ND ND ND ND ND ND --NDug/L 10/16/97 --50 ND ND ND ND ND ND --ND
ug/L 04/21/98 --50 ND ND ND ND ND ND --NDug/L 04/07/99 --50 ND ND ND ND ND ND --NDug/L 10/13/99 --50 ND ND ND ND ND ND --ND
ug/L 04/05/00 --50 ND ND ND ND ND ND --NDug/L 10/25/00 --50 ND ND ND ND ND ND --NDug/L 04/04/01 --50 ND ND ND ND ND ND --NDug/L 04/08/02 --50 ND ND ND ND ND ND --ND
ug/L 10/21/02 --50 ND ND ND ND ND ND --NDug/L 04/14/03 --50 ND ND ND ND ND ND --NDug/L 10/01/03 --50 ND ND ND ND ND ND --ND
ug/L 04/05/04 --50 ND ND ND ND ND ND --NDug/L 10/18/04 --50 ND ND ND ND ND ND --NDug/L 04/07/05 --50 ND ND ND ND ND ND --ND
ug/L 10/06/05 --50 ND ND ND ND ND ND --NDug/L 04/03/06 --50 ND ND ND ND ND ND --NDug/L 10/03/06 --50 ND ND ND ND ND ND --ND
ug/L 04/05/07 --50 ND ND ND ND ND ND --NDug/L 10/18/07 --50 ND 12 J ND --ND ND --NDug/L 04/29/08 --50 ND ND ND ND ND ND --ND
ug/L 10/23/08 --50 ND ND ND ND ND ND --NDug/L 04/07/09 --50 ND ND ND ND ND ND --NDug/L 10/19/09 --50 ND ND ND ND ND ND --ND
ug/L 04/28/10 --50 ND ND ND ND ND ND --NDug/L 10/12/10 --50 ND ND ND ND ND ND --NDug/L 04/11/11 --50 ND ND ND ND ND ND --ND
ug/L 10/04/11 --50 ND ND ND ND ND ND ND NDug/L 04/10/12 --50 ND ND ND ND ND ND --NDug/L 10/15/12 --50 ND 6.0 J ND ND ND ND --ND
ug/L 04/09/13 --50 ND ND ND ND ND ND --NDug/L 10/08/13 --50 ND ND ND ND ND ND --NDug/L 04/08/14 --50 ND 12 J ND ND ND ND --NDug/L 10/08/14 0.88 50 ND ND ND ND ND ND --ND
ug/L 04/08/15 0.88 50 ND ND ND ND ND ND --NDug/L 10/28/15 0.88 50 ND --ND ND ND ND ND ND
February 2016 11 of 17 141122015.1020739612715.101
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
Chloromethane ug/L 09/22/94 --10 ND ND ND ND ND ND --NDGWPS = 3 ug/L ug/L 11/08/94 --10 ND ND ND ND ND ND --ND
(No EPA MCL)ug/L 01/18/95 --10 ND ND ND ND ND ND --NDug/L 04/23/96 --10 ND ND ND ND ND ND --NDug/L 06/17/97 --10 ND 17 ND ND ND ND --ND
ug/L 10/16/97 --10 ND ND ND ND ND ND --NDug/L 04/21/98 --10 ND ND ND ND ND ND --NDug/L 04/07/99 --10 ND ND ND ND ND ND --ND
ug/L 10/13/99 --10 ND ND ND ND ND ND --NDug/L 04/05/00 --10 ND ND ND ND ND ND --NDug/L 10/25/00 --10 ND 40 ND ND ND ND --ND
ug/L 04/04/01 --10 ND ND ND ND ND ND --NDug/L 04/08/02 --10 ND ND ND ND ND ND --NDug/L 10/21/02 --10 ND ND ND ND ND ND --ND
ug/L 04/14/03 --10 ND ND ND ND ND ND --NDug/L 10/01/03 --10 ND ND ND ND ND ND --NDug/L 04/05/04 --10 ND ND ND ND ND ND --NDug/L 10/18/04 --10 ND ND ND ND ND ND --ND
ug/L 04/07/05 --10 ND ND ND ND ND ND --NDug/L 10/06/05 --10 ND ND ND ND ND ND --NDug/L 04/03/06 --10 ND ND ND ND ND ND --ND
ug/L 10/03/06 --10 ND ND ND ND ND ND --NDug/L 04/05/07 --5 ND ND ND ND ND ND --NDug/L 10/18/07 --1 0.5 J 0.7 J 0.5 J --0.4 J 0.5 J --ND
ug/L 04/29/08 --1 ND ND ND ND ND ND --NDug/L 10/23/08 --1 ND ND ND ND ND ND --NDug/L 04/07/09 --1 ND ND ND ND ND ND --ND
ug/L 10/19/09 --1 ND ND ND ND ND ND --NDug/L 04/28/10 --1 ND ND ND ND ND ND --NDug/L 10/12/10 --1 ND 1.0 B 0.51 B 0.94 B 0.51 B 0.53 B --0.49 J
ug/L 04/11/11 --1 ND ND ND ND ND ND --NDug/L 10/04/11 --1 ND ND ND ND ND ND ND NDug/L 04/10/12 --1 ND ND ND ND ND ND --NDug/L 10/15/12 --1 ND ND ND ND ND ND --ND
ug/L 04/09/13 --1 ND ND ND ND ND ND --NDug/L 10/08/13 --1 ND ND ND ND ND ND --ND
ug/L 04/08/14 --1 ND ND ND ND ND ND --NDug/L 10/08/14 0.13 1 ND ND ND ND ND ND --NDug/L 04/08/15 0.13 1 ND ND ND ND ND ND --ND
ug/L 10/28/15 0.13 1 ND --ND ND ND ND ND NDMethylene chloride ug/L 09/22/94 --10 ND 75 ND ND ND ND --NDNC 2L = 5 ug/L ug/L 11/08/94 --10 ND 71 ND ND ND ND --NDEPA MCL = 5 ug/L ug/L 01/18/95 --10 ND 48 ND ND ND ND --ND
ug/L 04/23/96 --10 ND 189 ND ND ND ND --NDug/L 06/17/97 --10 ND 164 ND ND ND ND --NDug/L 10/16/97 --10 ND 429 ND ND ND ND --ND
ug/L 04/21/98 --10 ND 210 ND ND ND ND --NDug/L 04/07/99 --10 ND 242 ND ND ND ND --NDug/L 10/13/99 --10 ND 126 ND ND ND ND --ND
ug/L 04/05/00 --10 ND 184 ND 35 ND ND --NDug/L 10/25/00 --10 ND 126 ND 44 ND ND --NDug/L 04/04/01 --10 ND 28 ND 49 ND ND --ND
ug/L 04/08/02 --10 ND 38.4 ND 18.9 ND ND --NDug/L 10/21/02 --10 ND ND ND 33.6 ND ND --NDug/L 04/14/03 --10 ND 40.7 ND 17.4 ND ND --ND
ug/L 10/01/03 --10 ND 46.1 ND ND ND ND --NDug/L 04/05/04 --10 ND 14.8 ND 14.6 ND ND --NDug/L 10/18/04 --10 ND 12.2 ND ND ND ND --ND
ug/L 04/07/05 --10 ND ND ND ND ND ND --NDug/L 10/06/05 --10 ND ND ND 10.4 ND ND --NDug/L 04/03/06 --10 ND ND ND ND ND ND --ND
ug/L 10/03/06 --10 ND ND ND ND ND ND --NDug/L 04/05/07 --5 ND ND ND ND ND ND --NDug/L 10/18/07 --1 ND 4.2 ND --0.3 B ND --0.2 J
ug/L 04/29/08 --1 ND 8.6 ND 7.0 ND ND --NDug/L 10/23/08 --1 ND ND ND 11 ND ND --NDug/L 04/07/09 --1 ND ND ND 5.4 ND ND --NDug/L 10/19/09 --1 ND ND ND 8.5 ND ND --ND
ug/L 04/28/10 --1 ND ND ND 7.5 ND ND --NDug/L 10/12/10 --1 ND 1.2 J ND 12 ND ND --NDug/L 04/11/11 --1 ND 1.5 J ND 4.4 0.45 J ND --ND
ug/L 10/04/11 --1 ND ND ND 7.4 0.75 J ND 0.72 J NDug/L 04/10/12 --1 ND 4.4 J ND 3.8 0.34 J ND --NDug/L 10/15/12 --1 ND 5.4 ND 4.6 0.47 J ND --ND
ug/L 04/09/13 --1 ND ND ND 1.8 ND ND --NDug/L 10/08/13 --1 ND ND ND 0.40 J ND ND --NDug/L 04/08/14 --1 ND ND ND 0.97 J ND ND --ND
ug/L 10/08/14 0.23 1 ND ND ND ND ND ND --NDug/L 04/08/15 0.23 1 ND ND ND ND ND ND --NDug/L 10/28/15 0.23 1 ND --ND ND ND ND 0.47 J ND
2-Butanone ug/L 09/22/94 --100 ND ND ND ND ND ND --NDNC 2L = 4000 ug/L ug/L 11/08/94 --100 ND ND ND ND ND ND --ND(No EPA MCL)ug/L 01/18/95 --100 ND ND ND ND ND ND --ND
ug/L 04/23/96 --100 ND ND ND ND ND ND --NDug/L 06/17/97 --100 ND ND ND ND ND ND --NDug/L 10/16/97 --100 ND ND ND ND ND ND --ND
ug/L 04/21/98 --100 ND ND ND ND ND ND --NDug/L 04/07/99 --100 ND ND ND ND ND ND --NDug/L 10/13/99 --100 ND ND ND ND ND ND --ND
ug/L 04/05/00 --100 ND ND ND ND ND ND --NDug/L 10/25/00 --100 ND ND ND ND ND ND --NDug/L 04/04/01 --100 ND ND ND ND ND ND --NDug/L 04/08/02 --100 ND ND ND ND ND ND --ND
ug/L 10/21/02 --100 ND ND ND ND ND ND --NDug/L 04/14/03 --100 ND ND ND ND ND ND --NDug/L 10/01/03 --100 ND ND ND ND ND ND --ND
ug/L 04/05/04 --100 ND ND ND ND ND ND --NDug/L 10/18/04 --100 ND ND ND ND ND ND --NDug/L 04/07/05 --100 ND ND ND ND ND ND --ND
ug/L 10/06/05 --100 ND ND ND ND ND ND --NDug/L 04/03/06 --100 ND ND ND ND ND ND --NDug/L 10/03/06 --100 ND ND ND ND ND ND --ND
ug/L 04/05/07 --100 ND ND ND ND ND ND --NDug/L 10/18/07 --100 ND 1140 ND --ND ND --NDug/L 04/29/08 --100 ND 20 J ND ND ND ND --ND
ug/L 10/23/08 --100 ND 10 J ND ND ND ND --NDug/L 04/07/09 --100 ND ND ND ND ND ND --NDug/L 10/19/09 --100 ND 91 J ND ND ND ND --ND
ug/L 04/28/10 --100 ND 130 ND ND ND ND --NDug/L 10/12/10 --100 ND 280 ND ND ND ND --NDug/L 04/11/11 --100 ND 110 ND ND ND ND --ND
ug/L 10/04/11 --100 ND 1000 ND ND ND ND ND NDug/L 04/10/12 --100 ND 740 ND ND ND ND --NDug/L 10/15/12 --100 ND 1100 ND ND ND ND --ND
ug/L 04/09/13 --100 ND 1200 ND ND ND ND --NDug/L 10/08/13 --100 ND 1500 ND ND ND ND --NDug/L 04/08/14 --100 ND 2900 ND ND ND ND --NDug/L 10/08/14 1.3 100 ND 1600 ND ND ND ND --ND
ug/L 04/08/15 1.3 100 ND 6700 4.0 J ND ND ND --NDVerification Event ug/L 05/26/15 13 100 --3900 ----------NDug/L 10/28/15 13 100 ND --ND ND ND ND ND ND
February 2016 12 of 17 141122015.1020739612715.101
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
4-Methyl-2-pentanone ug/L 09/22/94 --50 ND ND ND ND ND ND --NDGWPS = 560 ug/L ug/L 11/08/94 --50 ND ND ND ND ND ND --ND
EPA MCL = 5 ug/L ug/L 01/18/95 --50 ND ND ND ND ND ND --NDug/L 04/23/96 --50 ND ND ND ND ND ND --NDug/L 06/17/97 --50 ND ND ND ND ND ND --ND
ug/L 10/16/97 --50 ND ND ND ND ND ND --NDug/L 04/21/98 --50 ND ND ND ND ND ND --NDug/L 04/07/99 --50 ND ND ND ND ND ND --ND
ug/L 10/13/99 --50 ND ND ND ND ND ND --NDug/L 04/05/00 --50 ND ND ND ND ND ND --NDug/L 10/25/00 --50 ND ND ND ND ND ND --ND
ug/L 04/04/01 --50 ND ND ND ND ND ND --NDug/L 04/08/02 --50 ND ND ND ND ND ND --NDug/L 10/21/02 --100 ND ND ND ND ND ND --ND
ug/L 04/14/03 --100 ND ND ND ND ND ND --NDug/L 10/01/03 --100 ND ND ND ND ND ND --NDug/L 04/05/04 --100 ND ND ND ND ND ND --NDug/L 10/18/04 --100 ND ND ND ND ND ND --ND
ug/L 04/07/05 --100 ND ND ND ND ND ND --NDug/L 10/06/05 --100 ND ND ND ND ND ND --NDug/L 04/03/06 --100 ND ND ND ND ND ND --ND
ug/L 10/03/06 --100 ND ND ND ND ND ND --NDug/L 04/05/07 --100 ND ND ND ND ND ND --NDug/L 10/18/07 --100 ND 241 ND --ND ND --ND
ug/L 04/29/08 --100 ND 2.8 J ND ND ND ND --NDug/L 10/23/08 --100 ND ND ND ND ND ND --NDug/L 04/07/09 --100 ND ND ND ND ND ND --ND
ug/L 10/19/09 --100 ND 9.4 J ND ND ND ND --NDug/L 04/28/10 --100 ND ND ND ND ND ND --NDug/L 10/12/10 --100 ND 19 J ND ND ND ND --ND
ug/L 04/11/11 --100 ND 12 J ND ND ND ND --NDug/L 10/04/11 --100 ND 140 ND ND ND ND ND NDug/L 04/10/12 --100 ND 120 ND ND ND ND --NDug/L 10/15/12 --100 ND 200 ND ND ND ND --ND
ug/L 04/09/13 --100 ND 220 ND ND ND ND --NDug/L 10/08/13 --100 ND 270 ND ND ND ND --ND
ug/L 04/08/14 --100 ND 610 ND ND ND ND --NDug/L 10/08/14 1.1 100 ND 260 1.4 J ND ND ND --NDug/L 04/08/15 1.1 100 ND 1300 5.0 J ND ND ND --ND
Verification Event ug/L 05/26/15 11 100 ND 640 ----------NDug/L 10/28/15 11 100 ND --ND ND ND ND ND NDNaphthaleneug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 6 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --ND
(No EPA MCL)ug/L 01/18/95 --5 ND ND ND ND ND ND --NDug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND ND ND ND ND ND --ND
ug/L 10/16/97 --5 ND ND ND ND ND ND --NDug/L 04/21/98 --5 ND ND ND ND ND ND --NDug/L 04/07/99 --5 ND ND ND ND ND ND --ND
ug/L 10/13/99 --5 ND ND ND ND ND ND --NDug/L 04/05/00 --5 ND ND ND ND ND ND --NDug/L 10/25/00 --5 ND ND ND ND ND ND --ND
ug/L 04/04/01 --5 ND ND ND ND ND ND --NDug/L 04/08/02 --5 ND ND ND ND ND ND --NDug/L 10/21/02 --10 ND ND ND ND ND ND --ND
ug/L 04/14/03 --10 ND ND ND ND ND ND --NDug/L 10/01/03 --10 ND ND ND ND ND ND --NDug/L 04/05/04 --10 ND ND ND ND ND ND --ND
ug/L 10/18/04 --10 ND ND ND ND ND ND --NDug/L 04/07/05 --10 ND ND ND ND ND ND --NDug/L 10/06/05 --10 ND ND ND ND ND ND --ND
ug/L 04/03/06 --10 ND ND ND ND ND ND --NDug/L 10/03/06 --10 ND ND ND ND ND ND --NDug/L 04/05/07 --10 ND ND ND ND ND ND --ND
ug/L 10/18/07 --10 ND 0.4 J ND --ND ND --NDug/L 04/29/08 --10 ND ND ND ND ND ND --NDug/L 04/07/09 --10 ND ND ND ND ND ND --NDug/L 04/28/10 --10 ND ND ND ND ND ND --ND
ug/L 04/11/11 --10 ND ND ND ND ND ND ND NDug/L 04/10/12 --10 ND ND ND ND ND ND --NDug/L 04/09/13 --10 ND ND ND ND ND ND --ND
ug/L 04/08/14 --10 ND ND ND ND ND ND --NDug/L 04/08/15 2.2 10 ND ND ND ND ND ND --NDTetrachloroetheneug/L 09/22/94 --5 ND 12 ND ND ND ND --ND
NC 2L = 0.7 ug/L ug/L 11/08/94 --5 ND 11 ND ND ND ND --NDEPA MCL = 5 ug/L ug/L 01/18/95 --5 ND 14 ND ND ND ND --NDug/L 04/23/96 --5 ND 15 ND ND ND ND --ND
ug/L 06/17/97 --5 ND 12 ND ND ND ND --NDug/L 10/16/97 --5 ND 29 ND ND ND ND --NDug/L 04/21/98 --5 ND 53 ND ND ND ND --ND
ug/L 04/07/99 --5 ND 65 ND ND ND ND --NDug/L 10/13/99 --5 ND 67 ND ND ND ND --NDug/L 04/05/00 --5 ND 133 ND ND ND ND --ND
ug/L 10/25/00 --5 ND ND ND ND ND ND --NDug/L 04/04/01 --5 ND 85 ND ND ND ND --NDug/L 04/08/02 --5 ND 146 ND ND ND ND --ND
ug/L 10/21/02 --5 ND 66.4 ND ND ND ND --NDug/L 04/14/03 --5 ND 111 ND ND ND ND --NDug/L 10/01/03 --5 ND 146 ND ND ND ND --ND
ug/L 04/05/04 --5 ND 124 ND ND ND ND --NDug/L 10/18/04 --5 ND 97.1 ND ND ND ND --NDug/L 04/07/05 --5 ND 99.1 ND ----------ug/L 10/06/05 --5 ND 96.6 ND ND ND ND --ND
ug/L 04/03/06 --5 ND 73.9 ND ND ND ND --NDug/L 10/03/06 --5 ND 38.9 ND ND ND ND --NDug/L 04/05/07 --3 ND 24.9 ND ND ND ND --ND
ug/L 10/18/07 --1 ND 6.8 ND --0.2 J 0.3 J --NDug/L 04/29/08 --1 ND ND ND ND ND ND --NDug/L 10/23/08 --1 ND ND ND ND ND ND --ND
ug/L 04/07/09 --1 ND ND ND ND ND ND --NDug/L 10/19/09 --1 ND ND ND ND ND ND --NDug/L 04/28/10 --1 ND ND ND ND ND 0.49 J --ND
ug/L 10/12/10 --1 ND ND ND ND 0.48 J ND --NDug/L 04/11/11 --1 ND ND ND ND ND ND --NDug/L 10/04/11 --1 ND ND ND ND ND ND 2.8 ND
ug/L 04/10/12 --1 ND ND ND ND 0.56 J ND --NDug/L 10/15/12 --1 ND ND ND ND 0.46 J ND --NDug/L 04/09/13 --1 ND ND ND ND 0.77 J ND --ND
ug/L 10/08/13 --1 ND ND ND ND 0.45 J ND --NDug/L 04/08/14 --1 ND ND ND ND 0.64 J ND --NDug/L 10/08/14 0.17 1 ND ND ND ND 0.71 J ND --ND
ug/L 04/08/15 0.17 1 ND ND ND ND ND ND --NDug/L 10/28/15 0.17 1 ND --ND ND 0.98 J ND 7.0 ND
February 2016 13 of 17 141122015.1020739612715.101
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
Toluene ug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 600 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --ND
EPA MCL = 1000 ug/L ug/L 01/18/95 --5 ND ND ND ND ND ND --NDug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND ND ND ND ND ND --ND
ug/L 10/16/97 --5 ND ND ND ND ND ND --NDug/L 04/21/98 --5 ND ND ND ND ND ND --NDug/L 04/07/99 --5 ND ND ND ND ND ND --ND
ug/L 10/13/99 --5 ND ND ND ND ND ND --NDug/L 04/05/00 --5 ND ND ND ND ND ND --NDug/L 10/25/00 --5 ND ND ND ND ND ND --ND
ug/L 04/04/01 --5 ND ND ND ND ND ND --NDug/L 04/08/02 --5 ND ND ND ND ND ND --NDug/L 10/21/02 --5 ND ND ND ND ND ND --ND
ug/L 04/14/03 --5 ND ND ND ND ND ND --NDug/L 10/01/03 --5 ND ND ND ND ND ND --NDug/L 04/05/04 --5 ND ND ND ND ND ND --NDug/L 10/18/04 --5 ND ND ND ND ND ND --ND
ug/L 04/07/05 --5 ND ND ND ND ND ND --NDug/L 10/06/05 --5 ND ND ND ND ND ND --NDug/L 04/03/06 --5 ND ND ND ND ND ND --ND
ug/L 10/03/06 --5 ND ND ND ND ND ND --NDug/L 04/05/07 --5 ND ND ND ND ND ND --NDug/L 10/18/07 --1 ND 5.5 ND --ND ND --ND
ug/L 04/29/08 --1 ND ND ND ND ND ND --NDug/L 10/23/08 --1 ND 2.0 J ND ND ND ND --NDug/L 04/07/09 --1 ND ND ND ND ND ND --ND
ug/L 10/19/09 --1 ND 3.5 ND ND ND ND --NDug/L 04/28/10 --1 ND 3.5 ND ND ND ND --NDug/L 10/12/10 --1 ND 5.2 ND ND ND ND --ND
ug/L 04/11/11 --1 ND 4.3 ND ND ND ND --NDug/L 10/04/11 --1 ND 14 ND ND ND ND ND NDug/L 04/10/12 --1 ND 16 ND ND ND ND --NDug/L 10/15/12 --1 ND 20 ND ND ND ND --ND
ug/L 04/09/13 --1 ND 21 ND ND ND ND --NDug/L 10/08/13 --1 ND 26 ND ND ND ND --ND
ug/L 04/08/14 --1 ND 38 ND ND ND ND --NDug/L 10/08/14 0.14 1 ND 17 0.78 J 1.0 ND 1.4 --NDug/L 04/08/15 0.14 1 ND 39 ND ND ND ND --ND
ug/L 10/28/15 0.14 1 ND --ND ND ND ND ND ND1,1,1-Trichloroethane ug/L 09/22/94 --5 ND 64 ND ND ND ND --NDNC 2L = 200 ug/L ug/L 11/08/94 --5 ND 67 ND ND ND ND --NDEPA MCL = 200 ug/L ug/L 01/18/95 --5 ND ND ND ND ND ND --ND
ug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND 16 ND ND ND ND --NDug/L 10/16/97 --5 ND 35 ND ND ND ND --ND
ug/L 04/21/98 --5 ND 23 ND ND ND ND --NDug/L 04/07/99 --5 ND 18 ND ND ND ND --NDug/L 10/13/99 --5 ND 14 ND ND ND ND --ND
ug/L 04/05/00 --5 ND 13 ND ND ND ND --NDug/L 10/25/00 --5 ND 12 ND ND ND ND --NDug/L 04/04/01 --5 ND 9.3 ND ND ND ND --ND
ug/L 04/08/02 --5 ND 6.6 ND ND ND ND --NDug/L 10/21/02 --5 ND 6.6 ND ND ND ND --NDug/L 04/14/03 --5 ND ND ND ND ND ND --ND
ug/L 10/01/03 --5 ND ND ND ND ND ND --NDug/L 04/05/04 --5 ND ND ND ND ND ND --NDug/L 10/18/04 --5 ND ND ND ND ND ND --ND
ug/L 04/07/05 --5 ND ND ND ND ND ND --NDug/L 10/06/05 --5 ND ND ND ND ND ND --NDug/L 04/03/06 --5 ND ND ND ND ND ND --ND
ug/L 10/03/06 --5 ND ND ND ND ND ND --NDug/L 04/05/07 --5 ND ND ND ND ND ND --NDug/L 10/18/07 --1 ND 4 ND --ND ND --ND
ug/L 04/29/08 --1 ND ND ND ND ND ND --NDug/L 10/23/08 --1 ND ND ND ND ND ND --NDug/L 04/07/09 --1 ND ND ND ND ND ND --NDug/L 10/19/09 --1 ND ND ND ND ND ND --ND
ug/L 04/28/10 --1 ND ND ND ND ND ND --NDug/L 10/12/10 --1 ND ND ND ND ND ND --NDug/L 04/11/11 --1 ND ND ND ND ND ND --ND
ug/L 10/04/11 --1 ND ND ND ND ND ND ND NDug/L 04/10/12 --1 ND ND ND ND ND ND --NDug/L 10/15/12 --1 ND ND ND ND ND ND --ND
ug/L 04/09/13 --1 ND ND ND ND ND ND --NDug/L 10/08/13 --1 ND ND ND ND ND ND --NDug/L 04/08/14 --1 ND ND ND ND ND ND --ND
ug/L 10/08/14 0.12 1 ND ND ND ND ND ND --NDug/L 04/08/15 0.12 1 ND ND ND ND ND ND --NDug/L 10/28/15 0.12 1 ND --ND ND ND ND ND ND
Trichloroethene ug/L 09/22/94 --5 ND 68 ND ND ND ND --NDNC 2L = 3 ug/L ug/L 11/08/94 --5 ND 37 ND ND ND ND --NDEPA MCL = 5 ug/L ug/L 01/18/95 --5 ND 64 ND ND ND ND --ND
ug/L 04/23/96 --5 ND 34 ND ND ND ND --NDug/L 06/17/97 --5 ND 42 ND ND ND ND --NDug/L 10/16/97 --5 ND 39 ND ND ND ND --ND
ug/L 04/21/98 --5 ND 52 ND ND ND ND --NDug/L 04/07/99 --5 ND 52 ND ND ND ND --NDug/L 10/13/99 --5 ND 56 ND ND ND ND --ND
ug/L 04/05/00 --5 ND 56 ND ND ND ND --NDug/L 10/25/00 --5 ND ND ND ND ND ND --NDug/L 04/04/01 --5 ND 52 ND ND ND ND --NDug/L 04/08/02 --5 ND 57.8 ND ND ND ND --ND
ug/L 10/21/02 --5 ND 44.3 ND ND ND ND --NDug/L 04/14/03 --5 ND 40.7 ND ND ND ND --NDug/L 10/01/03 --5 ND 54.6 ND ND ND ND --ND
ug/L 04/05/04 --5 ND 44.3 ND ND ND ND --NDug/L 10/18/04 --5 ND 44.1 ND ND ND ND --NDug/L 04/07/05 --5 ND 39.3 ND ----------
ug/L 10/06/05 --5 ND 36.6 ND ND ND ND --NDug/L 04/03/06 --5 ND 30.6 ND ND ND ND --NDug/L 10/03/06 --5 ND 16.5 ND ND ND ND --ND
ug/L 04/05/07 --3 ND 16.5 ND ND ND ND --NDug/L 10/18/07 --1 ND 4.8 ND --0.7 J 0.2 J --NDug/L 04/29/08 --1 ND ND ND ND 0.67 J 0.41 J --ND
ug/L 10/23/08 --1 ND ND ND 0.51 J 0.95 J ND --NDug/L 04/07/09 --1 ND ND ND ND 0.90 J 0.46 J --NDug/L 10/19/09 --1 ND ND ND 0.53 J 1.2 ND --ND
ug/L 04/28/10 --1 ND ND ND ND 1.1 0.51 J --NDug/L 10/12/10 --1 ND ND ND 0.46 J 1.5 ND --NDug/L 04/11/11 --1 ND ND ND ND 1.4 ND --ND
ug/L 10/04/11 --1 ND ND ND ND 1.6 ND 2.2 NDug/L 04/10/12 --1 ND ND ND ND 1.6 0.39 J --NDug/L 10/15/12 --1 ND ND ND ND 1.8 ND --ND
ug/L 04/09/13 --1 ND ND ND ND 2.4 ND --NDug/L 10/08/13 --1 ND ND ND ND 1.9 ND --NDug/L 04/08/14 --1 ND ND ND ND 2.3 ND --NDug/L 10/08/14 0.15 1 ND ND ND ND 2.7 ND --ND
ug/L 04/08/15 0.15 1 ND ND ND ND 0.96 J ND --NDug/L 10/28/15 0.15 1 0.50 J --ND ND 3.1 ND 3.6 ND
February 2016 14 of 17 141122015.1020739612715.101
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
Trichlorofluoromethane ug/L 09/22/94 --5 ND 78 ND 19 ND ND --NDNC 2L = 2000 ug/L ug/L 11/08/94 --5 ND 138 ND 29 ND ND --ND
(No EPA MCL)ug/L 01/18/95 --5 ND 40 ND 20 ND ND --NDug/L 04/23/96 --5 ND 110 ND ND ND ND --NDug/L 06/17/97 --5 ND 43 ND ND ND ND --ND
ug/L 10/16/97 --5 ND 54 ND 14 ND ND --NDug/L 04/21/98 --5 ND 54 ND 15 ND ND --NDug/L 04/07/99 --5 ND 31 ND 9.9 ND ND --ND
ug/L 10/13/99 --5 ND 9.2 ND 7 ND ND --NDug/L 04/05/00 --5 ND 26 ND 6.5 ND ND --NDug/L 10/25/00 --5 ND 12 ND ND ND ND --ND
ug/L 04/04/01 --5 ND 9.2 ND 6 ND ND --NDug/L 04/08/02 --5 ND 8.2 ND ND ND ND --NDug/L 10/21/02 --5 ND ND ND 6.9 ND ND --ND
ug/L 04/14/03 --5 ND ND ND ND ND ND --NDug/L 10/01/03 --5 ND ND ND ND ND ND --NDug/L 04/05/04 --5 ND ND ND ND ND ND --NDug/L 10/18/04 --5 ND ND ND ND ND ND --ND
ug/L 04/07/05 --5 ND ND ND ND ND ND --NDug/L 10/06/05 --5 ND ND ND ND ND ND --NDug/L 04/03/06 --5 ND ND ND ND ND ND --ND
ug/L 10/03/06 --5 ND ND ND ND ND ND --NDug/L 04/05/07 --5 ND 6.6 ND ND ND ND --NDug/L 10/18/07 --1 ND 1.3 ND --0.5 J ND --ND
ug/L 04/29/08 --1 ND ND ND 1.1 ND ND --NDug/L 10/23/08 --1 ND 3.2 J ND 1.1 0.65 J ND --NDug/L 04/07/09 --1 ND ND ND 1.1 0.86 J ND --ND
ug/L 10/19/09 --1 ND ND ND 1.1 0.62 J ND --NDug/L 04/28/10 --1 ND ND ND 1.0 0.49 J ND --NDug/L 10/12/10 --1 ND ND ND 1.8 0.66 J ND --ND
ug/L 04/11/11 --1 ND ND ND ND ND ND --NDug/L 10/04/11 --1 ND ND ND 1.7 0.73 J ND 3.9 NDug/L 04/10/12 --1 ND ND ND 0.55 J 0.36 J ND --NDug/L 10/15/12 --1 ND ND ND 0.72 J ND ND --ND
ug/L 04/09/13 --1 ND ND ND 0.47 J 0.70 J ND --NDug/L 10/08/13 --1 ND ND ND 0.47 J ND ND --ND
ug/L 04/08/14 --1 ND ND ND ND ND ND --NDug/L 10/08/14 0.24 1 ND ND ND ND ND ND --NDug/L 04/08/15 0.24 1 ND ND ND ND ND ND --ND
ug/L 10/28/15 0.24 1 ND --ND ND ND ND 3.2 NDVinyl chloride ug/L 09/22/94 --10 ND ND ND ND ND ND --NDNC 2L = 0.03 ug/L ug/L 11/08/94 --10 ND ND ND ND ND ND --NDEPA MCL = 2 ug/L ug/L 01/18/95 --10 ND ND ND ND ND ND --ND
ug/L 04/23/96 --10 ND ND ND ND ND ND --NDug/L 06/17/97 --10 ND ND ND ND ND ND --NDug/L 10/16/97 --10 ND ND ND ND ND ND --ND
ug/L 04/21/98 --10 ND ND ND ND ND ND --NDug/L 04/07/99 --10 ND ND ND ND ND ND --NDug/L 10/13/99 --10 ND 12 ND ND ND ND --ND
ug/L 04/05/00 --10 ND 16 ND ND ND ND --NDug/L 10/25/00 --10 ND ND ND ND ND ND --NDug/L 04/04/01 --10 ND 18 ND ND ND ND --ND
ug/L 04/04/02 --10 ND 11.1 ND ND ND ND --NDug/L 10/21/02 --10 ND 14.2 ND ND ND ND --NDug/L 04/14/03 --10 ND 14.3 ND ND ND ND --ND
ug/L 10/01/03 --10 ND 12.7 ND ND ND ND --NDug/L 04/05/04 --10 ND ND ND ND ND ND --NDug/L 10/18/04 --10 ND 10.8 ND ND ND ND --ND
ug/L 04/07/05 --10 ND ND ND ND ND ND --NDug/L 10/06/05 --10 ND 10.9 ND ND ND ND --NDug/L 04/03/06 --10 ND 14.1 ND ND ND ND --ND
ug/L 10/03/06 --10 ND 15.9 ND ND ND ND --NDug/L 04/05/07 --10 ND 13 ND ND ND ND --NDug/L 10/18/07 --1 ND 24.4 ND --ND ND --ND
ug/L 04/29/08 --1 ND 17 ND 0.41 J ND 0.54 J --NDug/L 10/23/08 --1 ND 13 ND 0.93 J ND ND --NDug/L 04/07/09 --1 ND 11 ND 0.46 J ND 0.71 J --NDug/L 10/19/09 --1 ND 16 ND 1.2 ND ND --ND
ug/L 04/28/10 --1 ND 12 ND 0.63 J ND 0.64 J --NDug/L 10/12/10 --1 ND 13 ND 1.0 ND ND --NDug/L 04/11/11 --1 ND 8.8 ND 0.70 J ND ND --ND
ug/L 10/04/11 --1 ND ND ND 1.1 ND ND ND NDug/L 04/10/12 --1 ND 6.2 J ND 0.51 J ND 0.34 J --NDug/L 10/15/12 --1 ND ND ND 1.0 ND ND --ND
ug/L 04/09/13 --1 ND ND ND 0.75 J ND ND --NDug/L 10/08/13 --1 ND 7.0 ND 0.74 J ND ND --NDug/L 04/08/14 --1 ND ND ND 0.51 J ND ND --ND
ug/L 10/08/14 0.32 1 ND 5.8 J ND 0.52 J ND ND --NDug/L 04/08/15 0.32 1 ND ND ND ND ND ND --NDug/L 10/28/15 0.32 1 ND --ND 0.48 J ND ND 1.3 ND
Xylenes (Total)ug/L 09/22/94 --5 ND ND ND ND ND ND --NDNC 2L = 500 ug/L ug/L 11/08/94 --5 ND ND ND ND ND ND --NDEPA MCL = 10,000 ug/L ug/L 01/18/95 --5 ND ND ND ND ND ND --ND
ug/L 04/23/96 --5 ND ND ND ND ND ND --NDug/L 06/17/97 --5 ND ND ND ND ND ND --NDug/L 10/16/97 --5 ND ND ND ND ND ND --ND
ug/L 04/21/98 --5 ND ND ND ND ND ND --NDug/L 04/07/99 --5 ND ND ND ND ND ND --NDug/L 10/13/99 --5 ND ND ND ND ND ND --ND
ug/L 04/05/00 --5 ND ND ND ND ND ND --NDug/L 10/25/00 --5 ND ND ND ND ND ND --NDug/L 04/04/01 --5 ND ND ND ND ND ND --NDug/L 04/04/02 --5 ND ND ND ND ND ND --ND
ug/L 10/21/02 --5 ND 7.2 ND ND ND ND --NDug/L 04/14/03 --5 ND ND ND ND ND ND --NDug/L 10/01/03 --5 ND ND ND ND ND ND --ND
ug/L 04/05/04 --5 ND ND ND ND ND ND --NDug/L 10/18/04 --5 ND ND ND ND ND ND --NDug/L 04/07/05 --5 ND ND ND ND ND ND --ND
ug/L 10/06/05 --5 ND ND ND ND ND ND --NDug/L 04/03/06 --5 ND ND ND ND ND ND --NDug/L 10/03/06 --5 ND ND ND ND ND ND --ND
ug/L 04/05/07 --4 ND 4.4 ND ND ND ND --NDug/L 10/18/07 --5 ND 6.6 ND --ND ND --NDug/L 04/29/08 --5 ND 3.6 J ND ND ND ND --ND
ug/L 10/23/08 --5 ND 3.1 J ND 1.2 J ND ND --NDug/L 04/07/09 --5 ND ND ND ND ND ND --NDug/L 10/19/09 --5 ND 4.5 J ND 1.2 J ND ND --ND
ug/L 04/28/10 --5 ND 3.8 J ND 0.54 J ND ND --NDug/L 10/12/10 --5 ND 6.0 ND 1.0 J ND ND --NDug/L 04/11/11 --5 ND 4.5 J ND ND ND ND --ND
ug/L 10/04/11 --5 ND ND ND ND ND ND ND NDug/L 04/10/12 --5 ND 8.5 J ND ND ND ND --NDug/L 10/15/12 --5 ND 11 ND 0.64 J ND ND --ND
ug/L 04/09/13 --5 ND 14 ND 0.57 J ND ND --NDug/L 10/08/13 --5 ND 5.8 ND ND ND ND --NDug/L 04/08/14 --5 ND 21 J ND ND ND ND --NDug/L 10/08/14 0.45 5 ND ND ND ND ND ND --ND
ug/L 04/08/15 0.45 5 ND 10 J ND ND ND ND --NDug/L 10/28/15 0.45 5 ND --ND ND ND ND ND ND
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
Diethylphthalate ug/L 04/21/98 --10 ND ND ND ND ND ND --NDNC 2L = 6000 ug/L ug/L 04/07/99 --10 ND ND ND ND ND ND --ND
(No EPA MCL)ug/L 10/13/99 --10 ND ND ND ND ND ND --NDug/L 04/05/00 --10 ND ND ND ND ND ND --NDug/L 10/25/00 --10 ND ND ND ND ND ND --ND
ug/L 04/04/01 --10 ND ND ND ND ND ND --NDug/L 04/04/02 --10 ND ND ND ND ND ND --NDug/L 10/21/02 --10 ND ND ND ND ND ND --ND
ug/L 04/14/03 --10 ND ND ND ND ND ND --NDug/L 10/01/03 --10 ND ND ND ND ND ND --NDug/L 04/05/04 --10 ND ND ND ND ND ND --ND
ug/L 10/18/04 --10 ND ND ND ND ND ND --NDug/L 04/07/05 --10 ND ND ND ND ND ND --NDug/L 10/06/05 --10 ND ND ND ND ND ND --ND
ug/L 04/03/06 --10 ND ND ND ND ND ND --NDug/L 10/03/06 --10 ND ND ND ND ND ND --NDug/L 04/05/07 --10 ND ND ND ND ND ND --NDug/L 10/18/07 --10 ND ND ND ND ND ND --ND
ug/L 04/29/08 --10 ND 1.5 J ND ND ND ND --NDug/L 04/07/09 --10 ND ND ND ND ND ND --NDug/L 04/28/10 --10 ND 1.8 J ND ND ND ND --ND
ug/L 04/11/11 --6000 2.2 J 2.6 J ND ND ND ND --NDug/L 04/10/12 --6000 ND 14 J 14 J ND 9.4 J 15 J --NDug/L 04/09/13 --10 ND 6.1 J ND ND ND ND --ND
ug/L 04/08/14 --10 ND 7.9 J 23 ND ND ND --NDug/L 10/08/14 2.1 10 4.3 J 7.5 J 2.1 J 3.8 J ND 3.4 J --NDug/L 04/08/15 2.1 10 ND ND ND ND ND ND --ND
ug/L 10/28/15 2.1 10 ND --ND ND ND ND ND NDBis(2-ethylhexyl)phthalate ug/L 09/22/94 --20 ND ND ND ND ND ND --NDNC 2L = 3 ug/L ug/L 11/08/94 --20 ND ND ND ND ND ND --ND
EPA MCL = 6 ug/L ug/L 01/18/95 --20 ND ND ND ND ND ND --NDug/L 04/23/96 --20 34 26 ND 150 ND ND --NDug/L 06/17/97 --20 21 ND ND ND ND ND --ND
ug/L 10/16/97 --20 ND ND ND ND ND ND --NDug/L 04/21/98 --20 ND ND ND ND ND ND --NDug/L 04/07/99 --20 ND ND ND 62.23 15.04 ND --ND
ug/L 10/13/99 --20 ND ND ND ND ND ND --NDug/L 04/05/00 --20 ND ND ND ND ND ND --NDug/L 10/25/00 --20 ND ND ND ND ND ND --ND
ug/L 04/04/01 --20 ND ND ND ND ND ND --NDug/L 04/04/02 --20 ND ND ND ND ND ND --NDug/L 10/21/02 --20 ND ND ND ND ND ND --NDug/L 04/14/03 --20 ND ND ND ND ND ND --ND
ug/L 10/01/03 --20 ND ND ND ND ND ND --NDug/L 04/05/04 --20 ND ND ND ND ND ND --NDug/L 10/18/04 --20 ND ND ND ND ND ND --ND
ug/L 04/07/05 --20 35 ND 36 ND ND ND --NDug/L 10/06/05 --20 ND ND ND ND ND ND --NDug/L 04/03/06 --20 ND ND ND ND ND ND --ND
ug/L 10/03/06 --20 ND ND ND ND ND ND --NDug/L 04/05/07 --15 ND ND ND ND ND ND --NDug/L 10/18/07 --15 ND ND ND --ND ND --ND
ug/L 04/29/08 --15 ND ND ND ND ND ND --NDug/L 04/07/09 --15 ND ND ND ND ND ND --NDug/L 04/28/10 --15 ND ND ND ND ND ND --ND
ug/L 04/11/11 --15 ND ND ND ND ND ND --NDug/L 04/10/12 --15 ND 7.2 B ND ND ND ND --NDug/L 04/09/13 --15 ND ND ND ND ND ND --ND
ug/L 04/08/14 --15 ND ND ND ND ND ND --NDug/L 04/08/15 17 15 ND ND ND ND ND ND --NDPhenolug/L 04/23/96 --10 ND ND ND ND ND ND --ND
NC 2L = 30 ug/L ug/L 06/17/97 --10 ND ND ND ND ND ND --ND(No EPA MCL)ug/L 04/21/98 --10 ND ND ND ND ND ND --NDug/L 04/07/99 --10 ND ND ND ND ND ND --ND
ug/L 04/05/00 --10 ND ND ND ND ND ND --NDug/L 04/04/01 --10 ND ND ND ND ND ND --NDug/L 04/04/02 --10 ND ND ND ND ND ND --NDug/L 04/14/03 --10 ND ND ND ND ND ND --ND
ug/L 04/05/04 --10 ND ND ND ND ND ND --NDug/L 04/07/05 --10 ND ND ND ND ND ND --NDug/L 04/03/06 --10 ND ND ND ND ND ND --ND
ug/L 04/05/07 --10 ND ND ND ND ND ND --NDug/L 04/29/08 --10 ND ND ND ND ND ND --NDug/L 04/07/09 --10 ND ND ND ND ND ND --ND
ug/L 04/28/10 --10 ND ND ND ND ND ND --NDug/L 04/11/11 --10 ND ND ND ND ND ND --NDug/L 04/10/12 --10 ND ND ND ND ND ND --ND
ug/L 04/09/13 --10 ND 3.2 J ND ND ND ND --NDug/L 04/08/14 --10 ND 4.4 J ND ND ND ND --NDug/L 04/08/15 14 10 ND ND ND ND ND ND --ND
3 & 4-Methylphenol ug/L 04/23/96 --10 ND ND ND ND ND ND --NDNC 2L = 400 ug/L (3-Methylphenol)ug/L 06/17/97 --10 ND ND ND ND ND ND --NDNC 2L = 40 ug/L (4-Methylphenol)ug/L 04/21/98 --10 ND ND ND ND ND ND --ND
(No EPA MCLs)ug/L 04/07/99 --10 ND ND ND ND ND ND --NDug/L 04/05/00 --10 ND ND ND ND ND ND --NDug/L 04/04/01 --10 ND ND ND ND ND ND --ND
ug/L 04/04/02 --10 ND ND ND ND ND ND --NDug/L 04/14/03 --10 ND ND ND ND ND ND --NDug/L 04/05/04 --10 ND ND ND ND ND ND --ND
ug/L 04/07/05 --10 ND ND ND ND ND ND --NDug/L 04/03/06 --10 ND ND ND ND ND ND --NDug/L 04/05/07 --10 ND ND ND ND ND ND --NDug/L 04/29/08 --10 ND ND ND ND ND ND --ND
ug/L 04/07/09 --10 ND 3.6 J ND ND ND ND --NDug/L 04/28/10 --10 ND ND ND ND ND ND --NDug/L 04/11/11 --10 ND 3.4 J ND ND ND ND --ND
ug/L 04/10/12 --10 ND 6.3 J ND ND ND ND --NDug/L 04/09/13 --10 ND 12 ND ND ND ND --NDVerification Event ug/L 05/22/13 --10 --14 ----------ND
ug/L 10/08/13 --10 ND 7.3 J ND ND ND ND --NDug/L 04/08/14 --10 ND 12 ND ND ND ND --NDug/L 10/08/14 1.6 10 ND 8.1 J ND ND ND ND --ND
ug/L 04/08/15 1.6 10 ND ND ND ND ND ND --NDug/L 10/28/15 1.6 10 ND --ND ND ND ND ND NDalpha-BHC ug/L 04/23/96 --0.05 ND ND ND ND ND ND --ND
GWPS = 0.006 ug/L ug/L 06/17/97 --0.05 ND ND ND ND ND ND --ND(No EPA MCL)ug/L 04/21/98 --0.05 ND ND ND ND ND ND --NDug/L 04/07/99 --0.05 ND ND ND ND ND ND --ND
ug/L 04/05/00 --0.05 ND ND ND ND ND ND --NDug/L 04/04/01 --0.05 ND ND ND ND ND ND --NDug/L 04/04/02 --0.05 ND ND ND ND ND ND --ND
ug/L 04/14/03 --0.05 ND ND ND ND ND ND --NDug/L 04/05/04 --0.05 ND ND ND ND ND ND --NDug/L 04/07/05 --0.05 ND ND ND ND ND ND --ND
ug/L 04/03/06 --0.05 ND ND ND ND ND ND --NDug/L 04/05/07 --0.05 ND 0.378 ND ND ND ND --NDug/L 04/29/08 --0.05 ND ND ND ND ND ND --NDug/L 04/07/09 --0.05 ND ND ND ND ND ND --ND
ug/L 04/28/10 --0.05 ND ND ND ND ND ND --NDug/L 04/11/11 --0.05 ND ND ND ND ND ND --NDug/L 04/10/12 --0.05 ND ND ND ND ND ND --ND
ug/L 04/09/13 --0.05 ND ND ND ND ND ND --NDug/L 04/08/14 --0.05 ND ND ND ND ND ND --NDug/L 04/08/15 0.036 0.05 ND ND ND ND ND ND --ND
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
beta-BHC ug/L 04/23/96 --0.05 ND ND ND ND ND ND --NDGWPS =0.019 ug/L ug/L 06/17/97 --0.05 ND ND ND ND ND ND --ND
(No EPA MCL)ug/L 04/21/98 --0.05 ND ND ND ND ND ND --NDug/L 04/07/99 --0.05 ND ND ND ND ND ND --NDug/L 04/05/00 --0.05 ND ND ND ND ND ND --ND
ug/L 04/04/01 --0.05 ND ND ND ND ND ND --NDug/L 04/04/02 --0.05 ND ND ND ND ND ND --NDug/L 04/14/03 --0.05 ND ND ND ND ND ND --ND
ug/L 04/05/04 --0.05 ND ND ND ND ND ND --NDug/L 04/07/05 --0.05 ND 0.27 ND ND ND ND --NDug/L 04/03/06 --0.05 ND ND ND ND ND ND --ND
ug/L 04/05/07 --0.05 ND ND ND ND ND ND --NDug/L 04/29/08 --0.05 ND ND ND ND ND ND --NDug/L 04/07/09 --0.05 ND ND ND ND ND ND --ND
ug/L 04/28/10 --0.05 ND ND ND ND ND ND --NDug/L 04/11/11 --0.05 ND ND ND ND ND ND --NDug/L 04/10/12 --0.05 ND ND ND ND ND ND --NDug/L 04/09/13 --0.05 ND ND ND ND ND ND --ND
ug/L 04/08/14 --0.05 ND ND ND ND ND ND --NDug/L 04/08/15 0.036 0.05 ND ND ND ND ND ND --NDdelta-BHC ug/L 04/23/96 --0.05 ND ND ND ND ND ND --ND
GWPS = 0.019 ug/L ug/L 06/17/97 --0.05 ND ND ND ND ND ND --ND(No EPA MCL)ug/L 04/21/98 --0.05 ND ND ND ND ND ND --NDug/L 04/07/99 --0.05 ND ND ND ND ND ND --ND
ug/L 04/05/00 --0.05 ND ND ND ND ND ND --NDug/L 04/04/01 --0.05 ND ND ND ND ND ND --NDug/L 04/08/02 --0.05 ND ND ND ND 0.059 ND --ND
ug/L 04/14/03 --0.05 ND ND ND ND ND ND --NDug/L 04/05/04 --0.05 ND ND ND ND ND ND --NDug/L 04/07/05 --0.05 ND ND ND ND ND ND --ND
ug/L 04/03/06 --0.05 ND ND ND ND ND ND --NDug/L 04/05/07 --0.05 ND ND ND ND ND ND --NDug/L 04/29/08 --0.05 ND ND ND ND ND ND --ND
ug/L 04/07/09 --0.05 ND ND ND ND ND ND --NDug/L 04/28/10 --0.05 ND ND ND ND ND ND --NDug/L 04/11/11 --0.05 ND ND ND ND ND ND --ND
ug/L 04/10/12 --0.05 ND ND ND ND ND ND --NDug/L 04/09/13 --0.05 ND ND ND ND ND ND --NDug/L 04/08/14 --0.05 ND ND ND ND ND ND --ND
ug/L 04/08/15 0.048 0.05 ND ND ND ND ND ND --NDgamma-BHC ug/L 04/23/96 --0.05 ND ND ND ND ND ND --NDNC 2L = 0.03 ug/L ug/L 06/17/97 --0.05 ND ND ND ND ND ND --NDEPA MCL = 0.2 ug/L ug/L 04/21/98 --0.05 ND ND ND ND ND ND --ND
ug/L 04/07/99 --0.05 ND ND ND ND ND ND --NDug/L 04/05/00 --0.05 ND ND ND ND ND ND --NDug/L 04/04/01 --0.05 ND ND ND ND ND ND --ND
ug/L 04/08/02 --0.05 ND ND ND ND ND ND --NDug/L 04/14/03 --0.05 ND ND ND ND ND ND --NDug/L 04/05/04 --0.05 ND ND ND ND ND ND --ND
ug/L 04/07/05 --0.05 ND 0.102 ND ND ND ND --NDug/L 04/03/06 --0.05 ND ND ND ND ND ND --NDug/L 04/05/07 --0.05 ND ND ND ND ND ND --ND
ug/L 04/29/08 --0.05 ND ND ND ND ND ND --NDug/L 04/07/09 --0.05 ND ND ND ND ND ND --NDug/L 04/28/10 --0.05 ND ND ND ND ND ND --ND
ug/L 04/11/11 --0.05 ND ND ND ND ND ND --NDug/L 04/10/12 --0.05 ND ND ND ND ND ND --NDug/L 04/09/13 --0.05 ND ND ND ND ND ND --ND
ug/L 04/08/14 --0.05 ND ND ND ND ND ND --NDug/L 04/08/15 0.034 0.05 ND ND ND ND ND ND --NDDieldrinug/L 04/23/96 --0.1 ND ND ND ND ND ND --ND
NC 2L = 0.002 ug/L ug/L 06/17/97 --0.1 ND ND ND ND ND ND --ND(No EPA MCL)ug/L 04/21/98 --0.1 ND ND ND ND ND ND --NDug/L 04/07/99 --0.1 ND ND ND ND ND ND --ND
ug/L 04/05/00 --0.1 ND ND ND ND ND ND --NDug/L 04/04/01 --0.1 ND ND ND ND ND 0.15 --NDug/L 04/08/02 --0.1 ND ND ND ND ND ND --NDug/L 04/14/03 --0.1 ND ND ND ND ND ND --ND
ug/L 04/05/04 --0.1 ND ND ND ND ND ND --NDug/L 04/07/05 --0.1 ND ND ND ND ND ND --NDug/L 04/03/06 --0.1 ND ND ND ND ND ND --ND
ug/L 04/05/07 --0.07 ND ND ND ND ND ND --NDug/L 04/29/08 --0.075 ND ND ND ND ND ND --NDug/L 04/07/09 --0.075 ND ND ND ND ND ND --ND
ug/L 04/28/10 --0.075 ND ND ND ND ND ND --NDug/L 04/11/11 --0.075 ND ND ND ND ND ND --NDug/L 04/10/12 --0.075 ND ND ND ND ND ND --ND
ug/L 04/09/13 --0.075 ND ND ND ND ND ND --NDug/L 04/08/14 --0.075 ND ND ND ND ND ND --NDug/L 04/08/15 0.045 0.075 ND ND ND ND ND ND --ND
Endosulfan II ug/L 04/23/96 --0.1 ND ND ND ND ND ND --NDGWPS = 40 ug/L ug/L 06/17/97 --0.1 ND ND ND ND ND ND --ND(No EPA MCL)ug/L 04/21/98 --0.1 ND ND ND ND ND ND --ND
ug/L 04/07/99 --0.1 ND ND ND ND ND ND --NDug/L 04/05/00 --0.1 ND ND ND ND ND ND --NDug/L 04/04/01 --0.1 ND 0.15 ND 0.14 ND ND --ND
ug/L 04/08/02 --0.1 ND ND ND ND ND ND --NDug/L 04/14/03 --0.1 ND ND ND ND ND ND --NDug/L 04/05/04 --0.1 ND ND ND ND ND ND --ND
ug/L 04/07/05 --0.1 ND ND ND ND ND ND --NDug/L 04/03/06 --0.1 ND ND ND ND ND ND --NDug/L 04/05/07 --0.1 ND ND ND ND ND ND --NDug/L 04/29/08 --0.1 ND ND ND ND ND ND --ND
ug/L 04/07/09 --0.1 ND ND ND ND ND ND --NDug/L 04/28/10 --0.1 ND ND ND ND ND ND --NDug/L 04/11/11 --0.1 ND ND ND ND ND ND --ND
ug/L 04/10/12 --0.1 ND ND ND ND ND ND --NDug/L 04/09/13 --0.1 ND ND ND ND ND ND --NDug/L 04/08/14 --0.1 ND ND ND ND ND ND --ND
ug/L 04/08/15 0.036 0.1 ND ND ND ND ND ND --NDEndosulfan sulfate ug/L 04/23/96 --0.1 ND ND ND ND ND ND --NDNo Standard ug/L 06/17/97 --0.1 ND ND ND ND ND ND --ND
ug/L 04/21/98 --0.1 ND ND ND ND ND ND --NDug/L 04/07/99 --0.1 ND ND ND ND ND ND --NDug/L 04/05/00 --0.1 ND ND ND ND ND ND --ND
ug/L 04/04/01 --0.1 ND ND ND ND ND 0.11 --NDug/L 04/08/02 --0.1 ND ND ND ND ND ND --NDug/L 04/14/03 --0.1 ND ND ND ND ND ND --ND
ug/L 04/05/04 --0.1 ND ND ND ND ND ND --NDug/L 04/07/05 --0.1 ND ND ND ND ND ND --NDug/L 04/03/06 --0.1 ND ND ND ND ND ND --ND
ug/L 04/05/07 --0.1 ND ND ND ND ND ND --NDug/L 04/29/08 --0.1 ND ND ND ND ND ND --NDug/L 04/07/09 --0.1 ND ND ND ND ND ND --ND
ug/L 04/28/10 --0.1 ND ND ND ND ND ND --NDug/L 04/11/11 --0.1 ND ND ND ND ND ND --NDug/L 04/10/12 --0.1 ND ND ND ND ND ND --NDug/L 04/09/13 --0.1 ND ND ND ND ND ND --ND
ug/L 04/08/14 --0.1 ND ND ND ND ND ND --NDug/L 04/08/15 0.032 0.1 ND ND ND ND ND ND --NDEndrinug/L 04/23/96 --0.1 ND ND ND ND ND ND --ND
NC 2L = 2 ug/L ug/L 06/17/97 --0.1 ND ND ND ND ND ND --NDEPA MCL = 2 ug/L ug/L 04/21/98 --0.1 ND ND ND ND ND ND --NDug/L 04/07/99 --0.1 ND ND ND ND ND ND --ND
ug/L 04/05/00 --0.1 ND ND ND ND ND ND --NDug/L 04/04/01 --0.1 ND ND ND 0.16 ND ND --NDug/L 04/08/02 --0.1 ND ND ND ND ND ND --ND
ug/L 04/14/03 --0.1 ND ND ND ND ND ND --NDug/L 04/05/04 --0.1 ND ND ND ND ND ND --NDug/L 04/07/05 --0.1 ND ND ND ND ND ND --ND
ug/L 04/03/06 --0.1 ND ND ND ND ND ND --NDug/L 04/05/07 --0.1 ND ND ND ND ND ND --NDug/L 04/29/08 --0.1 ND ND ND ND ND ND --ND
ug/L 04/07/09 --0.1 ND ND ND ND ND ND --NDug/L 04/28/10 --0.1 ND ND ND ND ND ND --NDug/L 04/11/11 --0.1 ND ND ND ND ND ND --ND
ug/L 04/10/12 --0.1 ND ND ND ND ND ND --NDug/L 04/09/13 --0.1 ND ND ND ND ND ND --NDug/L 04/08/14 --0.1 ND ND ND ND ND ND --ND
ug/L 04/08/15 0.041 0.1 ND ND ND ND ND ND --ND
February 2016 17 of 17 141122015.1020739612715.101
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Summary of Historical Groundwater Monitoring Results
TABLE 4
Closed Randolph County Landfill, Permit No. 76-01
Upgradient
Wells
SWS
Reporting Limit
Detected Monitoring
Constituent/Parameter Units Date Blanks
Method
Detection Limit
Downgradient Wells
Dinoseb ug/L 04/23/96 --1 ND ND ND ND ND ND --NDGWPS = 7 ug/L ug/L 06/17/97 --1 ND ND ND ND ND ND --ND
(EPA MCL = 7 ug/L)ug/L 04/21/98 --1 ND ND ND ND ND ND --NDug/L 04/07/99 --1 ND ND ND ND ND ND --NDug/L 04/05/00 --1 ND ND ND ND ND ND --ND
ug/L 04/04/01 --1 ND ND ND 2.23 ND ND --NDug/L 04/08/02 --1 ND ND ND ND ND ND --NDug/L 04/14/03 --1 ND ND ND ND ND ND --ND
ug/L 04/05/04 --1 ND ND ND ND ND ND --NDug/L 04/07/05 --1 ND ND ND ND ND ND --NDug/L 04/03/06 --1 ND ND ND ND ND ND --ND
ug/L 04/05/07 --1 ND ND ND ND ND ND --NDug/L 04/29/08 --1 ND ND ND ND ND ND --NDug/L 04/07/09 --1 ND ND ND ND ND ND --ND
ug/L 04/28/10 --1 ND ND ND ND ND ND --NDug/L 04/11/11 --1 ND ND ND ND ND ND --NDug/L 04/10/12 --1 ND ND ND ND ND ND --NDug/L 04/09/13 --1 ND ND ND ND ND ND --ND
ug/L 04/08/14 --1 ND ND ND ND ND ND --NDug/L 04/08/15 --1 ND ND ND ND ND ND --NDSulfidemg/L 04/29/08 --1 ND ND ND ND ND ND --ND
(No Standard)mg/L 04/07/09 --1 ND ND ND ND ND ND --ND(No EPA MCL)mg/L 04/28/10 --1 ND 0.16 J 0.043 J ND ND ND --NDmg/L 04/11/11 --1 ND 0.055 J ND ND ND ND --ND
mg/L 04/10/12 --1 ND ND ND ND ND ND --NDmg/L 04/09/13 --1 ND ND ND ND ND ND --NDmg/L 04/08/14 --1 ND 0.018 J ND ND ND ND --ND
mg/L 04/08/15 10 1 ND ND ND ND ND ND --ND
Notes:ug/L =micrograms per liter
mg/L = milligrams per literND =Not detected at the stated reporting limit for data before October 2007 and not detected at the laboratory detection limit for data from October 2007 forwardNM =Not measured
J =estimated concentration B =Blank-qualified result-- =no data available
# =EPA Action Level* =EPA Secondary MCLBlanks =field, trip and method blanks
Bold Only =Concentration above current NC 2L Groundwater Standard or NC SWS Groundwater Protection StandardShaded and Bold =Concentration above current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard and EPA MCLGWPS =Solid Waste Section Groundwater Protection StandardNC 2L =North Carolina 2L Groundwater Standard
EPA MCL =US Environmental Protection Agency Maximum Contaminant LevelSWS Reporting Limit =NCPQL or lab-specific reporting limit prior to October 2007 and NCSWSL starting in October 2007
Wells MW-4, MW-A1, MW-A2, and MW-A3 are not sampled as part of the compliance network.Historical data prior to April 2008 provided by the County as taken from historical reports from Hazen and Sawyer and Environment 1.
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10SpH (field)S.U.09/22/94 6.1 6.4 6.1 6.3 5.7 5.8 --S.U.11/08/94 7.2 5.6 6.1 5.5 6.4 6.2 --S.U.01/18/95 6.9 5.2 5.8 5 6 6.2 --S.U.04/23/96 6.8 5.6 6.2 5.6 6.3 6.2 --
S.U.06/17/97 6 5.7 6.1 5.6 7.5 6.2 --S.U.10/16/97 6.2 5.1 5 5.3 5.6 5.7 --S.U.04/21/98 6.8 5.4 5.9 5 6.1 6.2 --S.U.04/07/99 7 5.2 5.8 4.9 6 6 --S.U.10/13/99 7.2 5.9 6.6 5.3 6.5 6.6 --
S.U.04/05/00 6.8 5.4 6 5.3 6.2 6.3 --S.U.10/25/00 6.8 5.1 5.8 4.6 6 6 --S.U.04/04/01 6.7 5.1 6.7 4.7 6.1 5.9 -- S.U.04/08/02 6.8 5.3 5.4 5.8 6.1 5.9 --S.U.10/21/02 6.7 5.7 6.1 5.2 6.7 6.3 --
S.U.04/14/03 7 5.4 6.1 5.1 6.3 6.3 --S.U.10/01/03 6.7 5.3 5.5 4.8 6.1 6 --S.U.04/05/04 6.9 5.7 6.7 5.3 6.6 6.3 --S.U.10/18/04 7.1 5.6 5.8 5.2 6.3 6.1 --S.U.04/07/05 7 5.4 6 5 6.2 6.1 --
S.U.10/06/05 7 5.6 5.9 5 6.1 6.1 --S.U.04/03/06 7 5.5 5.9 4.9 6.2 6.1 --S.U.10/03/06 6.8 5.8 5.8 5 6.2 6.2 --S.U.04/05/07 6.8 5.6 5.5 5 6 6 --S.U.10/18/07 7.1 6.1 6 --6.4 6.4 --
S.U.04/29/08 6.17 6.17 6.92 4.27 6.27 5.89 --S.U.10/23/08 6.96 8.04 4.88 4.53 5.90 6.27 --S.U.04/07/09 6.63 5.40 5.34 4.44 5.78 5.70 --S.U.10/19/09 6.78 5.84 5.49 4.86 7.97 7.82 --S.U.04/28/10 6.82 5.64 5.18 4.62 5.86 6.12 --
S.U.10/12/10 6.98 5.72 5.52 4.82 5.73 5.98 --S.U.04/11/11 6.63 5.67 5.13 4.61 5.80 5.81 5.45S.U.10/04/11 7.07 6.34 5.96 5.14 6.34 6.45 --S.U.04/10/12 6.67 5.80 5.53 4.97 5.75 6.39 --S.U.10/15/12 6.29 6.00 5.81 5.06 6.09 6.07 --
S.U.04/09/13 6.34 6.13 5.59 4.79 5.98 6.16 --Verification event S.U.05/22/13 --6.38 ----------S.U.10/07/13 6.88 6.10 5.93 4.96 6.13 6.17 --S.U.04/08/14 6.91 6.42 6.21 5.38 6.42 6.46 --S.U.10/08/14 7.26 6.60 6.39 5.31 6.48 6.61 --
S.U.04/08/15 6.35 6.08 5.89 4.88 5.67 5.75 --Verification event S.U.05/26/15 --6.50 ----------S.U.10/28/15 6.71 --5.77 4.70 5.99 6.07 5.29Conductivity (field)uS/cm 09/22/94 430 160 230 41 150 160 --uS/cm 11/08/94 480 200 260 40 160 180 --
uS/cm 01/18/95 500 170 140 42 150 190 --uS/cm 04/23/96 340 160 170 38 120 170 --uS/cm 06/17/97 470 200 220 52 150 190 --uS/cm 10/16/97 710 230 150 59 160 200 --uS/cm 04/21/98 500 190 160 62 140 220 --
uS/cm 04/07/99 600 240 120 66 160 230 --uS/cm 10/13/99 600 200 170 76 160 200 --uS/cm 04/05/00 560 240 160 76 150 260 --uS/cm 10/25/00 590 240 120 90 150 220 --uS/cm 04/04/01 620 240 130 84 150 260 --
uS/cm 04/08/02 540 220 100 78 140 270 --uS/cm 10/21/02 520 282 172 107 146 263 --uS/cm 04/14/03 634 209 158 58 162 418 --uS/cm 10/01/03 734 264 161 70 176 373 --uS/cm 04/05/04 680 280 160 100 170 330 --
uS/cm 10/18/04 694 298 139 67 157 317 --uS/cm 04/07/05 696 305 175 81 161 379 --uS/cm 10/06/05 764 357 170 107 173 325 --uS/cm 04/03/06 736 353 173 106 158 347 --uS/cm 10/03/06 766 544 261 86 173 315 --
uS/cm 04/05/07 674 398 102 84 179 338 --uS/cm 10/18/07 733 1392 144 --197 310 --uS/cm 04/29/08 717 621 88 80 175 349 --uS/cm 10/23/08 653 590 103 152 176 312 --uS/cm 04/07/09 776 535 116 65 186 421 --
uS/cm 10/19/09 828 763 140 172 203 360 --uS/cm 04/28/10 820 730 233 82 195 641 --uS/cm 10/12/10 945 864 122 187 220 414 --uS/cm 04/11/11 884 942 94 112 214 468 267uS/cm 10/04/11 828 1744 229 192 216 374 --
uS/cm 04/10/12 437 1544 93 83 181 490 --uS/cm 10/15/12 432 1806 166 131 181 296 --uS/cm 04/09/13 718 1785 63 97 175 374 --Verification event uS/cm 05/22/13 --1668 ----------uS/cm 10/07/13 867 2275 251 135 237 451 --
uS/cm 04/08/14 948 2680 112 143 244 568 --uS/cm 10/08/14 990 2010 210 177 269 417 --uS/cm 04/08/15 835 3516 144 91 206 448 --Verification event uS/cm 05/26/15 --3410 ----------uS/cm 10/28/15 794.0 --188.3 140.6 230.0 385.7 262.6
Detected Monitoring
Constituent/Parameter Units Date Upgradient Wells
TABLE 5
Summary of Groundwater Field Parameters
Closed Randolph County Landfill, Permit No. 76-01
Downgradient Wells
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Detected Monitoring
Constituent/Parameter Units Date Upgradient Wells
TABLE 5
Summary of Groundwater Field Parameters
Closed Randolph County Landfill, Permit No. 76-01
Downgradient Wells
Temperature (field)Celsius 11/08/94 ------15 15 13 --Celsius 01/18/95 ------14 10 13 --Celsius 04/23/96 17 15 16 15 13 16 --Celsius 06/17/97 19 16 15 17 15 17 --
Celsius 10/16/97 16 15 15 15 15 14 --Celsius 04/21/98 15 13 12 14 14 15 --Celsius 04/07/99 18 15 14 16 14 15 --Celsius 10/13/99 16 16 16 16 16 16 --Celsius 04/05/00 15 13 12 13 13 14 --
Celsius 10/25/00 16 21 16 16 16 15 --Celsius 04/04/01 14 14 12 13 13 15 --Celsius 04/08/02 16 15 13 11 16 16 --Celsius 10/21/02 17 16 17 16 16 16 --Celsius 04/14/03 18 15 12 15 14 17 --
Celsius 10/01/03 16 15 16 16 15 15 --Celsius 04/05/04 15 13 12 13 12 13 --Celsius 10/18/04 17 15 16 15 15 15 --Celsius 04/07/05 18 16 14 16 15 16 --Celsius 10/06/05 18 17 18 18 17 17 --
Celsius 04/03/06 17 16 15 16 15 16 --Celsius 10/03/06 18 16 18 17 16 16 --Celsius 04/05/07 17 15 13 15 13 15 --Celsius 10/18/07 18 17 17 --16 16 --Celsius 04/29/08 16.53 15.88 14.04 15.54 15.83 16.19 --
Celsius 10/23/08 15.12 16.96 16.36 16.61 17.33 16.79 --Celsius 04/07/09 14.62 15.26 12.30 14.35 12.71 14.08 --Celsius 10/19/09 17.86 17.82 17.89 16.95 16.31 16.17 --Celsius 04/28/10 16.76 16.54 15.39 16.11 15.15 17.17 --Celsius 10/12/10 18.62 18.29 19.67 18.42 18.61 16.26 --
Celsius 04/11/11 16.62 16.31 12.82 16.42 14.68 15.37 15.38Celsius10/04/11 18.58 17.66 18.01 17.37 17.13 16.73 --Celsius 04/10/12 16.36 16.88 14.62 15.39 13.48 15.36 --Celsius 10/15/12 17.51 16.73 17.22 16.53 16.52 15.67 --Celsius 04/09/13 18.06 16.90 14.42 15.89 14.81 15.77 --
Verification event Celsius 05/22/13 --16.74 ----------Celsius 10/07/13 17.3 16.8 17.3 16.5 15.9 15.5 --Celsius 04/08/14 17.9 15.5 11.9 14.9 13.2 14.8 --Celsius 10/08/14 17.8 16.6 17.3 17.2 16.0 15.6 --Celsius 04/08/15 16.0 16.7 13.4 16.2 14.3 14.8 --
Verification event Celsius 05/26/15 --16.9 ----------Celsius 10/28/15 18.5 --16.2 17.3 16.9 15.0 17.1Turbidity (field)NTU 04/29/08 66.5 21.0 97.8 3.38 6.15 2.37 --NTU 10/23/08 3.03 10.4 23.6 1.66 26.6 1.44 --NTU 04/07/09 8.52 6.05 46.0 9.24 7.55 1.56 --
NTU 10/19/09 16.7 5.53 32.6 5.53 13.1 7.89 --NTU 04/28/10 2.57 2.42 24.6 11 13.3 2.36 --NTU 10/12/10 5.45 3.20 45.3 2.05 39.4 0.00 --NTU 04/11/11 4.39 2.67 25.3 16.7 34.7 2.43 5.35NTU10/04/11 4.24 3.18 8.83 1.64 8.52 0.86 --
NTU 04/10/12 8.27 3.44 18.3 15.7 10.0 9.24 --NTU 10/15/12 32.2 10.3 7.46 45.9 37.9 1.60 --NTU 04/09/13 21.1 12.2 56.0 34.3 15.3 1.71 --Verification event NTU 05/22/13 --6.35 ----------NTU 10/07/13 8.46 15.6 9.21 22.8 12.4 1.14 --
NTU 04/08/14 10.2 18.8 60.8 19.3 19.5 2.97 --NTU 10/08/14 7.13 11.9 14.0 3.62 16.2 2.27 --NTU 04/08/15 1.45 7.69 11.1 7.27 7.22 4.02 --Verification event NTU 05/26/15 --12.6 ----------NTU 10/28/15 3.98 --5.61 1.29 14.0 3.40 1.33
Dissolved Oxygen (field)mg/L 04/29/08 --1.63 5.20 1.12 4.15 1.27 --mg/L 10/23/08 --0.83 0.00 0.00 3.41 0.00 --mg/L 04/07/09 5.39 1.07 4.77 1.11 5.73 1.16 --mg/L 10/19/09 3.48 0.96 1.92 1.19 3.67 2.33 --mg/L 04/28/10 4.30 1.02 2.20 0.86 3.97 1.13 --
mg/L 10/12/10 4.88 0.27 2.97 0.44 2.85 0.53 --mg/L 04/11/11 2.69 0.50 4.95 1.10 4.24 1.52 1.67mg/L 10/04/11 4.18 0.66 2.60 0.73 2.97 0.68 --mg/L 04/10/12 --0.23 3.87 --3.54 0.88 --mg/L 10/15/12 --0.22 0.69 --2.61 1.44 --
mg/L 04/09/13 --0.28 4.81 --3.70 1.98 --Verification event mg/L 05/22/13 --0.40 ----------mg/L 10/07/13 --0.19 0.82 --2.97 0.60 --mg/L 04/08/14 --0.36 7.47 --3.71 0.68 --mg/L 10/08/14 2.61 0.23 0.63 0.98 3.14 0.83 --
mg/L 04/08/15 1.81 1.17 2.88 0.73 3.12 1.06 --Verification event mg/L 05/26/15 --0.01 ----------mg/L 10/28/15 2.16 --2.10 0.71 3.60 1.88 1.55
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MW-5 MW-1 MW-6 MW-7 MW-8 MW-9 MW-10S
Detected Monitoring
Constituent/Parameter Units Date Upgradient Wells
TABLE 5
Summary of Groundwater Field Parameters
Closed Randolph County Landfill, Permit No. 76-01
Downgradient Wells
Oxidation Reduction Potential (field)mV 04/29/08 ---53.9 102.6 175.4 83.4 104 --mV 10/23/08 ---74 157 167 87 79 --mV 04/07/09 204.8 -33.2 199.8 225.2 147.3 175.9 --mV 10/19/09 161.1 -19.5 167.1 162 125.7 136.7 --
mV 04/28/10 97.8 3.8 110.7 133.5 115.2 75.2 --mV 10/12/10 169.7 -17.9 136.4 164.4 307.5 114.2 --mV 04/11/11 150.2 -13.6 219.8 238.4 166.7 181.7 157.8mV10/04/11 -118.1 -194.0 -51.3 19.8 -70.8 -106.7 --mV 04/10/12 ---54.5 117.4 --130.0 127.9 --
mV 10/15/12 ---61.6 39.7 --63.2 43.9 --mV 04/09/13 ---38.3 98.8 --52.8 47.8 --Verification event mV 05/22/13 ---57.9 ----------mV 10/07/13 ---30.1 208.4 --163.3 134.6 --mV 04/08/14 ---65.3 248.7 --201.7 148.9 --
mV 10/08/14 151.8 -66.6 202.2 160.5 183.6 74.1 --mV 04/08/15 31.7 -32.6 95.8 70.6 26.9 30.7 --Verification event mV 05/26/15 ---61.1 ----------mV 10/28/15 11.0 --142.3 136.8 178.3 138.2 114.5
Notes:mg/L = milligrams per literNTU =Nephelometric Turbidity UnitsmV =millivoltsS.U. =Standard Units-- =no data available
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SW-1 SW-3 SW-2 SW-4
Antimony ug/L 09/22/94 --30 ND ND ND ND ND
(No SW Standard)ug/L 11/08/94 --30 ND ND ND ND ND
ug/L 01/18/95 --30 ND ND ND ND ND
ug/L 04/23/96 --30 ND ND ND ND ND
ug/L 06/17/97 --30 ND ND ND ND ND
ug/L 10/16/97 --30 ND ND ND ND ND
ug/L 04/21/98 --30 ND ND ND ND ND
ug/L 04/07/99 --30 ND ND ND ND ND
ug/L 10/13/99 --30 ND ND ND ND ND
ug/L 04/05/00 --30 ND ND ND ND ND
ug/L 10/25/00 --30 ND ND ND ND ND
ug/L 04/04/01 --30 ND ND ND ND ND
ug/L 04/08/02 --30 ND ND ND ND ND
ug/L 10/21/02 --30 ND ND ND ND ND
ug/L 04/14/03 --30 ND ND ND ND ND
ug/L 10/01/03 --30 ND ND ND ND ND
ug/L 04/05/04 --30 ND ND ND ND ND
ug/L 10/18/04 --30 ND ND ND ND ND
ug/L 04/07/05 --30 ND ND ND ND ND
ug/L 10/06/05 --30 ND ND ND ND ND
ug/L 04/03/06 --30 ND ND ND ND ND
ug/L 10/03/06 --30 ND ND ND ND ND
ug/L 04/05/07 --6 ND ND ND ND ND
ug/L 10/18/07 --6 --3.5 J --3.6 J 0.1 J
ug/L 04/29/08 --6 ND 1.61 J ND ND ND
ug/L 10/23/08 --6 Dry 1.25 J ND 1.96 J ND
ug/L 04/07/09 --6 ND ND ND ND ND
ug/L 10/19/09 --6 Dry 1.52 J Dry 2.36 J 0.102 J
ug/L 04/29/10 --6 ND 1.09 J ND 0.905 J ND
ug/L 10/13/10 --6 ND 1.45 J ND 1.17 J ND
ug/L 04/11/11 --6 ND 0.532 J ND 0.418 J ND
ug/L 10/03/11 --6 ND ND 0.561 J 0.835 J ND
ug/L 04/10/12 --6 ND ND 0.900 J 0.533 J ND
ug/L 10/15/12 --6 0.220 J 1.26 J 1.60 J ND ND
ug/L 04/09/13 --6 ND ND ND ND ND
ug/L 10/08/13 --6 ND 0.572 J 1.18 J 1.57 J ND
ug/L 04/08/14 --6 ND ND ND ND ND
ug/L 10/08/14 0.22 6 2.28 J dry 1.83 J 2.37 J ND
ug/L 04/08/15 0.22 6 ND 0.914 J ND 0.641 J ND
ug/L 10/28/15 0.22 6 ND 1.24 J ND 2.29 J ND
Arsenic ug/L 09/22/94 --10 ND ND ND ND ND
SW Standard = 50 ug/L ug/L 11/08/94 --10 ND ND ND ND ND
ug/L 01/18/95 --10 ND ND ND ND ND
ug/L 04/23/96 --10 ND ND ND ND ND
ug/L 06/17/97 --10 ND ND ND ND ND
ug/L 10/16/97 --10 ND ND ND ND ND
ug/L 04/21/98 --10 ND ND ND ND ND
ug/L 04/07/99 --10 ND ND ND ND ND
ug/L 10/13/99 --10 ND ND ND ND ND
ug/L 04/05/00 --10 ND ND ND ND ND
ug/L 10/25/00 --10 ND ND ND ND ND
ug/L 04/04/01 --10 ND ND ND ND ND
ug/L 04/08/02 --10 ND ND ND ND ND
ug/L 10/21/02 --10 ND ND ND ND ND
ug/L 04/14/03 --10 ND ND ND ND ND
ug/L 10/01/03 --10 ND ND ND ND ND
ug/L 04/05/04 --10 ND ND ND ND ND
ug/L 10/18/04 --10 ND ND ND ND ND
ug/L 04/07/05 --10 ND ND ND ND ND
ug/L 10/06/05 --10 ND ND ND ND ND
ug/L 04/03/06 --10 ND ND ND ND ND
ug/L 10/03/06 --10 ND ND ND ND ND
ug/L 04/05/07 --10 ND ND ND ND ND
ug/L 10/18/07 --10 --1.3 J --0.9 J ND
ug/L 04/29/08 --6 ND ND ND ND ND
ug/L 10/23/08 --10 Dry ND ND ND ND
ug/L 04/07/09 --10 ND ND ND ND ND
ug/L 10/19/09 --10 Dry 6.16 J Dry ND ND
ug/L 04/29/10 --10 3.18 J ND ND 3.39 J ND
ug/L 10/13/10 --10 ND ND 4.15 J ND ND
ug/L 04/11/11 --10 3.69 J 3.83 J ND ND ND
ug/L 10/03/11 --10 ND 4.44 J ND ND ND
ug/L 04/10/12 --10 ND ND ND ND 3.79 J
ug/L 10/15/12 --10 ND ND ND ND ND
ug/L 04/09/13 --10 ND ND ND ND ND
ug/L 10/08/13 --10 ND ND ND ND ND
ug/L 04/08/14 --10 ND ND ND ND ND
ug/L 10/08/14 5.4 10 ND dry ND ND ND
ug/L 04/08/15 5.4 10 ND ND ND ND ND
ug/L 10/28/15 5.4 10 ND ND ND ND ND
Downstream
TABLE 6
Summary of Historical Surface Water Monitoring Results
Closed Randolph County Landfill, Permit No. 76-01
BlanksDetected Monitoring
Constituent/Parameter Units Date SWS
Reporting Limit
UpstreamMethod
Detection Limit
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SW-1 SW-3 SW-2 SW-4
Downstream
TABLE 6
Summary of Historical Surface Water Monitoring Results
Closed Randolph County Landfill, Permit No. 76-01
BlanksDetected Monitoring
Constituent/Parameter Units Date SWS
Reporting Limit
UpstreamMethod
Detection Limit
Barium ug/L 09/22/94 --500 ND ND ND ND ND
(No SW Standard)ug/L 11/08/94 --500 ND ND ND ND ND
ug/L 01/18/95 --500 ND ND ND ND ND
ug/L 04/23/96 --500 ND ND ND ND ND
ug/L 06/17/97 --500 ND ND ND ND ND
ug/L 10/16/97 --500 ND ND ND ND ND
ug/L 04/21/98 --500 ND ND ND ND ND
ug/L 04/07/99 --500 ND ND ND ND ND
ug/L 10/13/99 --500 ND ND ND ND ND
ug/L 04/05/00 --500 ND ND ND ND ND
ug/L 10/25/00 --500 ND ND ND ND ND
ug/L 04/04/01 --500 ND ND ND ND ND
ug/L 04/08/02 --500 ND ND ND ND ND
ug/L 10/21/02 --500 ND ND ND ND ND
ug/L 04/14/03 --500 ND ND ND ND ND
ug/L 10/01/03 --500 ND ND ND ND ND
ug/L 04/05/04 --500 ND ND ND ND ND
ug/L 10/18/04 --500 ND ND ND ND ND
ug/L 04/07/05 --500 ND ND ND ND ND
ug/L 10/06/05 --500 ND ND ND ND ND
ug/L 04/03/06 --500 ND ND ND ND ND
ug/L 10/03/06 --500 ND ND ND ND ND
ug/L 04/05/07 --100 ND ND ND ND ND
ug/L 10/18/07 --100 --17.7 J --23.2 J 0.04 J
ug/L 04/29/08 --100 65.6 J 33.4 J 64.5 J 27.5 J 0.2 J
ug/L 10/23/08 --100 Dry 32.2 J 37.1 J 35.8 J ND
ug/L 04/07/09 --100 23.5 J 24.9 J 41.4 J 27.2 J ND
ug/L 10/19/09 --100 Dry 28.5 J Dry 26.6 J ND
ug/L 04/29/10 --100 29.1 J 32.4 J 57.1 J 23.3 J ND
ug/L 10/13/10 --100 98.8 J 20.1 J 58.3 J 34.7 J ND
ug/L 04/11/11 --100 30.5 J 25.0 J 30.3 J 25.5 J ND
ug/L 10/03/11 --100 21.8 J 47.0 J 24.6 J 22.7 J ND
ug/L 04/10/12 --100 24.6 J 29.2 J 27.5 J 26.3 J ND
ug/L 10/15/12 --100 25.4 J 21.1 J 28.7 J 21.5 J 1.04 J
ug/L 04/09/13 --100 22.7 J 23.9 J 30.1 J 21.9 J ND
ug/L 10/08/13 --100 27.3 J 37.8 J 22.0 J 21.7 J ND
ug/L 04/08/14 --100 35.0 J 24.0 J 47.3 J 24.2 J 1.09
ug/L 10/08/14 1.0 100 23.2 J dry 22.6 J 24.1 J 3.14 J
ug/L 04/08/15 1.0 100 22.9 J 24.0 J 30.9 J 26.4 J ND
ug/L 10/28/15 1.0 100 28.3 J 23.5 J 28.7 J 33.6 J 1.20 J
Beryllium ug/L 09/22/94 --2 ND ND ND ND ND
SW Standard = 6.5 ug/L ug/L 11/08/94 --2 ND ND ND ND ND
ug/L 01/18/95 --2 ND ND ND ND ND
ug/L 04/23/96 --2 ND ND ND ND ND
ug/L 06/17/97 --2 ND ND ND ND ND
ug/L 10/16/97 --2 ND ND ND ND ND
ug/L 04/21/98 --2 ND 21 ND ND ND
ug/L 04/07/99 --2 ND ND ND ND ND
ug/L 10/13/99 --2 ND ND ND ND ND
ug/L 04/05/00 --2 ND ND ND ND ND
ug/L 10/25/00 --2 ND ND ND ND ND
ug/L 04/04/01 --2 ND ND ND ND ND
ug/L 04/08/02 --2 ND ND ND ND ND
ug/L 10/21/02 --2 ND ND ND ND ND
ug/L 04/14/03 --2 ND ND ND ND ND
ug/L 10/01/03 --2 ND ND ND ND ND
ug/L 04/05/04 --2 ND ND ND ND ND
ug/L 10/18/04 --2 ND ND ND ND ND
ug/L 04/07/05 --2 ND ND ND ND ND
ug/L 10/06/05 --2 ND ND ND ND ND
ug/L 04/03/06 --2 ND ND ND ND ND
ug/L 10/03/06 --2 ND ND ND ND ND
ug/L 04/05/07 --1 ND ND ND ND ND
ug/L 10/18/07 --1 ND ND ND ND ND
ug/L 04/29/08 --1 ND ND ND ND ND
ug/L 10/23/08 --1 Dry ND ND ND ND
ug/L 04/07/09 --1 ND ND ND ND ND
ug/L 10/19/09 --1 Dry 0.104 B Dry 0.127 B 0.174 J
ug/L 04/29/10 --1 ND ND ND ND ND
ug/L 10/13/10 --1 ND ND ND ND ND
ug/L 04/11/11 --1 ND ND ND ND ND
ug/L 10/03/11 --1 ND ND ND ND ND
ug/L 04/10/12 --1 ND ND ND ND ND
ug/L 10/15/12 --1 ND ND ND ND ND
ug/L 04/09/13 --1 ND ND ND ND ND
ug/L 10/08/13 --1 ND ND ND ND ND
ug/L 04/08/14 --1 ND ND ND ND ND
ug/L 10/08/14 0.10 1 ND dry ND ND ND
ug/L 04/08/15 0.10 1 ND ND ND ND ND
ug/L 10/28/15 0.10 1 ND ND ND ND ND
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SW-1 SW-3 SW-2 SW-4
Downstream
TABLE 6
Summary of Historical Surface Water Monitoring Results
Closed Randolph County Landfill, Permit No. 76-01
BlanksDetected Monitoring
Constituent/Parameter Units Date SWS
Reporting Limit
UpstreamMethod
Detection Limit
Cadmium ug/L 09/22/94 --1 ND ND ND ND ND
SW Standard = 2 ug/L (N)ug/L 11/08/94 --1 ND ND ND ND ND
ug/L 01/18/95 --1 ND ND ND ND ND
ug/L 04/23/96 --1 ND ND ND ND ND
ug/L 06/17/97 --1 2 2 --ND ND
ug/L 10/16/97 --1 ND ND ND ND ND
ug/L 04/21/98 --1 1 ND ND ND ND
ug/L 04/07/99 --1 ND ND ND ND ND
ug/L 10/13/99 --1 ND ND ND ND ND
ug/L 04/05/00 --1 ND ND ND ND ND
ug/L 10/25/00 --1 ND ND ND ND ND
ug/L 04/04/01 --1 ND ND ND ND ND
ug/L 04/08/02 --1 ND ND ND ND ND
ug/L 10/21/02 --1 4 ND ND ND ND
ug/L 04/14/03 --1 2 ND ND ND ND
ug/L 10/01/03 --1 ND ND 2 ND ND
ug/L 04/05/04 --1 1 ND ND ND ND
ug/L 10/18/04 --1 ND ND ND ND ND
ug/L 04/07/05 --1 ND ND ND ND ND
ug/L 10/06/05 --1 ND ND ND ND ND
ug/L 04/03/06 --1 ND ND ND ND ND
ug/L 10/03/06 --1 ND ND ND ND ND
ug/L 04/05/07 --1 ND ND ND ND ND
ug/L 10/18/07 --1 --0.2 J --0.7 J ND
ug/L 04/29/08 --1 ND ND ND ND ND
ug/L 10/23/08 --1 Dry ND ND ND ND
ug/L 04/07/09 --1 0.10 J ND 0.13 J 0.12 J ND
ug/L 10/19/09 --1 Dry ND Dry ND ND
ug/L 04/29/10 --1 ND ND ND ND ND
ug/L 10/13/10 --1 ND ND ND ND ND
ug/L 04/11/11 --1 ND ND ND ND ND
ug/L 10/03/11 --1 ND ND 0.625 J ND ND
ug/L 04/10/12 --1 ND ND ND ND ND
ug/L 10/15/12 --1 ND ND ND ND 0.433 J
ug/L 04/09/13 --1 ND ND ND ND ND
ug/L 10/08/13 --1 ND ND ND ND ND
ug/L 04/08/14 --1 ND ND ND ND ND
ug/L 10/08/14 0.36 1 ND dry ND 0.889 J ND
ug/L 04/08/15 0.36 1 ND 0.838 B ND 2.36 0.427 J
ug/L 10/28/15 0.36 1 ND ND ND ND ND
Chromium ug/L 09/22/94 --10 ND ND ND ND ND
SW Standard = 50 ug/L ug/L 11/08/94 --10 ND ND ND ND ND
ug/L 01/18/95 --10 ND ND ND ND ND
ug/L 04/23/96 --10 ND ND ND ND ND
ug/L 06/17/97 --10 ND ND ND ND ND
ug/L 10/16/97 --10 ND ND ND ND ND
ug/L 04/21/98 --10 20 ND ND 15 ND
ug/L 04/07/99 --10 ND ND ND ND ND
ug/L 10/13/99 --10 ND ND ND ND ND
ug/L 04/05/00 --10 ND ND ND ND ND
ug/L 10/25/00 --10 22 ND ----ND
ug/L 04/04/01 --10 ND ND ND ND ND
ug/L 04/08/02 --10 ND ND ND ND ND
ug/L 10/21/02 --10 ND ND ND ND ND
ug/L 04/14/03 --10 ND ND ND ND ND
ug/L 10/01/03 --10 ND ND 121 ND ND
ug/L 04/05/04 --10 ND ND ND ND ND
ug/L 10/18/04 --10 ND ND ND ND ND
ug/L 04/07/05 --10 ND ND ND ND ND
ug/L 10/06/05 --10 ND ND ND ND ND
ug/L 04/03/06 --10 ND ND ND ND ND
ug/L 10/03/06 --10 ND ND ND ND ND
ug/L 04/05/07 --10 ND ND ND ND ND
ug/L 10/18/07 --10 --5.6 J --2.3 J ND
ug/L 04/29/08 --10 2.7 J ND 4.6 J ND ND
ug/L 10/23/08 --10 Dry ND ND ND ND
ug/L 04/07/09 --10 ND ND ND ND ND
ug/L 10/19/09 --10 Dry 1.64 J Dry 1.58 J ND
ug/L 04/29/10 --10 1.21 J 1.36 J ND ND ND
ug/L 10/13/10 --10 6.61 J 4.10 J ND 2.58 J ND
ug/L 04/11/11 --10 5.92 J 2.02 J 4.49 J 1.90 J ND
ug/L 10/03/11 --10 ND ND ND ND ND
ug/L 04/10/12 --10 1.13 J ND 1.42 J ND ND
ug/L 10/15/12 --10 ND ND ND ND ND
ug/L 04/09/13 --10 ND 1.86 J ND ND ND
ug/L 10/08/13 --10 ND ND ND ND ND
ug/L 04/08/14 --10 2.79 J ND ND ND ND
ug/L 10/08/14 1.4 10 ND dry 2.55 J 2.38 J ND
ug/L 04/08/15 1.4 10 ND ND ND ND ND
ug/L 10/28/15 1.4 10 ND ND ND ND ND
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SW-1 SW-3 SW-2 SW-4
Downstream
TABLE 6
Summary of Historical Surface Water Monitoring Results
Closed Randolph County Landfill, Permit No. 76-01
BlanksDetected Monitoring
Constituent/Parameter Units Date SWS
Reporting Limit
UpstreamMethod
Detection Limit
Cobalt ug/L 09/22/94 --10 ND ND 37 ND ND
(No SW Standard)ug/L 11/08/94 --10 ND --37 --ND
ug/L 01/18/95 --10 ND ND ND ND ND
ug/L 04/23/96 --10 ND ND ND ND ND
ug/L 06/17/97 --10 ND ND ND ND ND
ug/L 10/16/97 --10 ND ND 17 ND ND
ug/L 04/21/98 --10 ND ND ND 13 ND
ug/L 04/07/99 --10 ND ND ND ND ND
ug/L 10/13/99 --10 ND ND ND ND ND
ug/L 04/05/00 --10 ND ND ND ND ND
ug/L 10/25/00 --10 29 ND ----ND
ug/L 04/04/01 --10 ND ND ND ND ND
ug/L 04/08/02 --10 ND ND ND ND ND
ug/L 10/21/02 --10 ND ND ND ND ND
ug/L 04/14/03 --10 ND ND ND ND ND
ug/L 10/01/03 --10 ND ND 112 ND ND
ug/L 04/05/04 --10 ND ND ND ND ND
ug/L 10/18/04 --10 ND ND 12 ND ND
ug/L 04/07/05 --10 ND ND ND ND ND
ug/L 10/06/05 --10 ND ND ND ND ND
ug/L 04/03/06 --10 ND ND ND ND ND
ug/L 10/03/06 --10 ND ND ND ND ND
ug/L 04/05/07 --10 ND ND ND ND ND
ug/L 10/18/07 --10 --1.5 J --1.0 J ND
ug/L 04/29/08 --10 5.8 J ND 5.2 J ND ND
ug/L 10/23/08 --10 Dry ND 2.6 J ND ND
ug/L 04/07/09 --10 ND ND 1.7 J 0.9 J ND
ug/L 10/19/09 --10 Dry ND Dry ND ND
ug/L 04/29/10 --10 2.59 J 1.35 J 2.10 J ND ND
ug/L 10/13/10 --10 12.9 ND 10.8 1.86 J ND
ug/L 04/11/11 --10 2.58 J ND ND ND ND
ug/L 10/03/11 --10 ND 1.13 J 1.11 J ND ND
ug/L 04/10/12 --10 1.70 J ND ND ND ND
ug/L 10/15/12 --10 ND 1.34 J ND 1.17 J ND
ug/L 04/09/13 --10 1.26 J ND ND ND ND
ug/L 10/08/13 --10 ND ND ND ND ND
ug/L 04/08/14 --10 2.73 J ND 1.70 J ND ND
ug/L 10/08/14 1.1 10 ND dry ND ND ND
ug/L 04/08/15 1.1 10 ND ND ND ND ND
ug/L 10/28/15 1.1 10 1.90 J 1.11 J ND 1.43 J ND
Copper ug/L 09/22/94 --200 ND ND ND ND ND
SW Standard = 7 ug/L (AL)ug/L 11/08/94 --200 ND ND ND ND ND
ug/L 01/18/95 --200 ND ND ND ND ND
ug/L 04/23/96 --200 ND ND ND ND ND
ug/L 06/17/97 --200 ND ND ND ND ND
ug/L 10/16/97 --200 ND ND ND ND ND
ug/L 04/21/98 --200 ND ND ND ND ND
ug/L 04/07/99 --200 ND ND ND ND ND
ug/L 10/13/99 --200 ND ND ND ND ND
ug/L 04/05/00 --200 ND ND ND ND ND
ug/L 10/25/00 --200 ND ND ND ND ND
ug/L 04/04/01 --200 ND ND ND ND ND
ug/L 04/08/02 --200 ND ND ND ND ND
ug/L 10/21/02 --200 ND ND ND ND ND
ug/L 04/14/03 --200 ND ND ND ND ND
ug/L 10/01/03 --200 ND ND ND ND ND
ug/L 04/05/04 --200 ND ND ND ND ND
ug/L 10/18/04 --200 ND ND ND ND ND
ug/L 04/07/05 --200 ND ND ND ND ND
ug/L 10/06/05 --200 ND ND ND ND ND
ug/L 04/03/06 --200 ND ND ND ND ND
ug/L 10/03/06 --200 ND ND ND ND ND
ug/L 04/05/07 --10 ND ND ND ND ND
ug/L 10/18/07 --10 5.4 J ND 3.7 J ND 0.7 J
ug/L 04/29/08 --10 6.0 J 5.2 J 9.1 J 0.9 B 0.9 J
ug/L 10/23/08 --10 Dry ND 2.1 J ND ND
ug/L 04/07/09 --10 ND 1.31 J ND 1.74 J ND
ug/L 10/19/09 --10 Dry ND Dry ND 1.60 J
ug/L 04/29/10 --10 ND 2.90 J ND 1.97 J ND
ug/L 10/13/10 --10 12.7 3.32 B 4.34 B 4.68 B 1.60 J
ug/L 04/11/11 --10 3.54 J 3.47 J 3.56 J 4.27 J ND
ug/L 10/03/11 --10 ND 4.85 J 3.35 J ND ND
ug/L 04/10/12 --10 ND ND 3.22 J 2.10 J ND
ug/L 10/15/12 --10 ND ND ND ND ND
ug/L 04/09/13 --10 1.72 J 3.49 J ND 1.72 J ND
ug/L 10/08/13 --10 ND ND ND 1.80 J ND
ug/L 04/08/14 --10 3.04 J 2.38 J ND 2.35 J ND
ug/L 10/08/14 1.6 10 2.90 J dry 2.51 J 5.56 J ND
ug/L 04/08/15 1.6 10 ND 6.03 B ND 8.15 B 3.01 J
ug/L 10/28/15 1.6 10 ND ND ND 1.68 J ND
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SW-1 SW-3 SW-2 SW-4
Downstream
TABLE 6
Summary of Historical Surface Water Monitoring Results
Closed Randolph County Landfill, Permit No. 76-01
BlanksDetected Monitoring
Constituent/Parameter Units Date SWS
Reporting Limit
UpstreamMethod
Detection Limit
Lead ug/L 09/22/94 --10 ND ND ND ND ND
SW Standard = 25 ug/L (N)ug/L 11/08/94 --10 ND ND ND ND ND
ug/L 01/18/95 --10 ND ND ND ND ND
ug/L 04/23/96 --10 ND ND ND ND ND
ug/L 06/17/97 --10 ND 15 --11 ND
ug/L 10/16/97 --10 ND ND ND ND ND
ug/L 04/21/98 --10 ND ND ND 16 ND
ug/L 04/07/99 --10 ND ND ND ND ND
ug/L 10/13/99 --10 ND ND ND ND ND
ug/L 04/05/00 --10 ND ND ND ND ND
ug/L 10/25/00 --10 ND ND ND ND ND
ug/L 04/04/01 --10 ND ND 12 ND ND
ug/L 04/08/02 --10 ND ND ND ND ND
ug/L 10/21/02 --10 ND ND ND ND ND
ug/L 04/14/03 --10 ND ND ND ND ND
ug/L 10/01/03 --10 ND ND 41 ND ND
ug/L 04/05/04 --10 ND ND ND ND ND
ug/L 10/18/04 --10 ND ND ND ND ND
ug/L 04/07/05 --10 ND ND ND ND ND
ug/L 10/06/05 --10 ND ND ND ND ND
ug/L 04/03/06 --10 ND ND ND ND ND
ug/L 10/03/06 --10 ND ND ND ND ND
ug/L 04/05/07 --10 ND ND ND ND ND
ug/L 10/18/07 --10 --0.6 J --0.6 J ND
ug/L 04/29/08 --10 2.6 J 3.8 J ND ND ND
ug/L 10/23/08 --10 Dry ND ND ND ND
ug/L 04/07/09 --10 ND ND ND ND ND
ug/L 10/19/09 --10 Dry ND Dry ND ND
ug/L 04/29/10 --10 ND ND ND ND ND
ug/L 10/13/10 --10 2.51 J ND 2.87 J ND ND
ug/L 04/11/11 --10 ND ND ND ND ND
ug/L 10/03/11 --10 ND 2.26 J 2.16 J ND ND
ug/L 04/10/12 --10 2.55 B 2.03 B 2.19 B 2.39 B 2.22 J
ug/L 10/15/12 --10 ND ND ND ND ND
ug/L 04/09/13 --10 ND ND ND ND ND
ug/L 10/08/13 --10 ND ND ND ND ND
ug/L 04/08/14 --10 ND ND ND 2.15 J ND
ug/L 10/08/14 2.1 10 ND dry ND ND ND
ug/L 04/08/15 2.1 10 ND ND ND ND ND
ug/L 10/28/15 2.1 10 ND ND ND ND ND
Nickel ug/L 09/22/94 --50 ND ND ND ND ND
SW Standard = 88 ug/L (N)ug/L 11/08/94 --50 ND ND ND ND ND
ug/L 01/18/95 --50 ND ND ND ND ND
ug/L 04/23/96 --50 ND ND ND ND ND
ug/L 06/17/97 --50 ND ND ND ND ND
ug/L 10/16/97 --50 ND ND ND ND ND
ug/L 04/21/98 --50 ND ND ND ND ND
ug/L 04/07/99 --50 ND ND ND ND ND
ug/L 10/13/99 --50 ND ND ND ND ND
ug/L 04/05/00 --50 ND ND ND ND ND
ug/L 10/25/00 --50 ND ND ND ND ND
ug/L 04/04/01 --50 ND ND ND ND ND
ug/L 04/08/02 --50 ND ND ND ND ND
ug/L 10/21/02 --50 ND ND ND ND ND
ug/L 04/14/03 --50 ND ND ND ND ND
ug/L 10/01/03 --50 ND ND 68 ND ND
ug/L 04/05/04 --50 ND ND ND ND ND
ug/L 10/18/04 --50 ND ND ND ND ND
ug/L 04/07/05 --50 ND ND ND ND ND
ug/L 10/06/05 --50 ND ND ND ND ND
ug/L 04/03/06 --50 ND ND ND ND ND
ug/L 10/03/06 --50 ND ND ND ND ND
ug/L 04/05/07 --50 ND ND ND ND ND
ug/L 10/18/07 --50 --2.7 J --1.9 J ND
ug/L 04/29/08 --50 3.2 J ND 2.5 J ND ND
ug/L 10/23/08 --50 Dry ND ND ND ND
ug/L 04/07/09 --50 ND 1.0 J ND 1.0 J ND
ug/L 10/19/09 --50 Dry ND Dry ND ND
ug/L 04/29/10 --50 ND 7.03 J ND ND ND
ug/L 10/13/10 --50 4.05 J ND ND ND ND
ug/L 04/11/11 --50 17.1 B 4.55 B 17.5 B 4.86 B 3.53 J
ug/L 10/03/11 --50 ND ND ND ND ND
ug/L 04/10/12 --50 ND ND ND ND ND
ug/L 10/15/12 --50 ND ND ND ND ND
ug/L 04/09/13 --50 ND ND ND ND ND
ug/L 10/08/13 --50 ND ND ND ND ND
ug/L 04/08/14 --50 ND ND 2.07 J ND ND
ug/L 10/08/14 1.8 50 ND dry ND ND ND
ug/L 04/08/15 1.8 50 ND ND ND ND ND
ug/L 10/28/15 1.8 50 ND ND ND ND ND
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SW-1 SW-3 SW-2 SW-4
Downstream
TABLE 6
Summary of Historical Surface Water Monitoring Results
Closed Randolph County Landfill, Permit No. 76-01
BlanksDetected Monitoring
Constituent/Parameter Units Date SWS
Reporting Limit
UpstreamMethod
Detection Limit
Selenium ug/L 09/22/94 --20 ND ND ND ND ND
SW Standard = 5 ug/L ug/L 11/08/94 --20 ND ND ND ND ND
ug/L 01/18/95 --20 ND ND ND ND ND
ug/L 04/23/96 --20 ND ND ND ND ND
ug/L 06/17/97 --20 ND ND ND ND ND
ug/L 10/16/97 --20 ND ND ND ND ND
ug/L 04/21/98 --20 ND ND ND ND ND
ug/L 04/07/99 --20 ND ND ND ND ND
ug/L 10/13/99 --20 ND ND ND ND ND
ug/L 04/05/00 --20 ND ND ND ND ND
ug/L 10/25/00 --20 ND ND ND ND ND
ug/L 04/04/01 --20 ND ND ND ND ND
ug/L 04/08/02 --20 ND ND ND ND ND
ug/L 10/21/02 --20 ND ND ND ND ND
ug/L 04/14/03 --20 ND ND ND ND ND
ug/L 10/01/03 --20 ND ND ND ND ND
ug/L 04/05/04 --20 ND ND ND ND ND
ug/L 10/18/04 --20 ND ND ND ND ND
ug/L 04/07/05 --20 ND ND ND ND ND
ug/L 10/06/05 --20 ND ND ND ND ND
ug/L 04/03/06 --20 ND ND ND ND ND
ug/L 10/03/06 --20 ND ND ND ND ND
ug/L 04/05/07 --10 ND ND ND ND ND
ug/L 10/18/07 --10 --0.6 J ----ND
ug/L 04/29/08 --10 ND ND ND 2.7 B 3.9 J
ug/L 10/23/08 --10 Dry ND ND ND ND
ug/L 04/07/09 --10 ND ND ND ND 3.7 J
ug/L 10/19/09 --10 Dry ND Dry ND ND
ug/L 04/29/10 --10 ND ND ND ND ND
ug/L 10/13/10 --10 0.929 J ND ND ND ND
ug/L 04/11/11 --10 ND ND ND ND 2.85 J
ug/L 10/03/11 --10 ND ND ND ND ND
ug/L 04/10/12 --10 ND ND ND ND ND
ug/L 10/15/12 --10 ND ND ND ND ND
ug/L 04/09/13 --10 ND ND ND ND ND
ug/L 10/08/13 --10 ND ND ND ND ND
ug/L 04/08/14 --10 ND ND ND ND ND
ug/L 10/08/14 5.0 10 ND dry ND ND ND
ug/L 04/08/15 5.0 10 ND ND ND ND ND
ug/L 10/28/15 5.0 10 ND ND ND ND ND
Silver ug/L 09/22/94 --10 ND ND ND ND ND
SW Standard = 0.06 ug/L (AL)ug/L 11/08/94 --10 ND ND ND ND ND
ug/L 01/18/95 --10 ND ND ND ND ND
ug/L 04/23/96 --10 ND ND ND ND ND
ug/L 06/17/97 --10 ND ND ND ND ND
ug/L 10/16/97 --10 ND ND ND ND ND
ug/L 04/21/98 --10 ND ND ND ND ND
ug/L 04/07/99 --10 ND ND ND ND ND
ug/L 10/13/99 --10 ND ND ND ND ND
ug/L 04/05/00 --10 ND ND ND ND ND
ug/L 10/25/00 --10 ND ND ND ND ND
ug/L 04/04/01 --10 ND ND ND ND ND
ug/L 04/08/02 --10 ND ND ND ND ND
ug/L 10/21/02 --10 ND ND ND ND ND
ug/L 04/14/03 --10 ND ND ND ND ND
ug/L 10/01/03 --10 ND ND ND ND ND
ug/L 04/05/04 --10 ND ND ND ND ND
ug/L 10/18/04 --10 ND ND ND ND ND
ug/L 04/07/05 --10 ND ND ND ND ND
ug/L 10/06/05 --10 ND ND ND ND ND
ug/L 04/03/06 --10 ND ND ND ND ND
ug/L 10/03/06 --10 ND ND ND ND ND
ug/L 04/05/07 --10 ND ND ND ND ND
ug/L 10/18/07 --10 --ND --ND ND
ug/L 04/29/08 --10 ND ND ND ND ND
ug/L 10/23/08 --10 Dry ND ND ND ND
ug/L 04/07/09 --10 1.6 B 1.7 B 1.7 B 1.2 B 1.4 J
ug/L 10/19/09 --10 Dry ND Dry ND ND
ug/L 04/29/10 --10 ND ND ND ND ND
ug/L 10/13/10 --10 ND ND ND ND ND
ug/L 04/11/11 --10 ND ND ND ND ND
ug/L 10/03/11 --10 ND ND ND ND ND
ug/L 04/10/12 --10 ND ND ND ND ND
ug/L 10/15/12 --10 ND ND ND ND ND
ug/L 04/09/13 --10 2.04 B 1.98 B 1.94 B ND 2.16 J
ug/L 10/08/13 --10 ND ND ND ND ND
ug/L 04/08/14 --10 ND ND 2.86 B ND 3.31
ug/L 10/08/14 1.9 10 ND dry ND ND 2.42 J
ug/L 04/08/15 1.9 10 ND ND ND ND ND
ug/L 10/28/15 1.9 10 ND ND ND ND ND
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SW-1 SW-3 SW-2 SW-4
Downstream
TABLE 6
Summary of Historical Surface Water Monitoring Results
Closed Randolph County Landfill, Permit No. 76-01
BlanksDetected Monitoring
Constituent/Parameter Units Date SWS
Reporting Limit
UpstreamMethod
Detection Limit
Thallium ug/L 09/22/94 --10 ND ND ND ND ND
(No SW Standard)ug/L 11/08/94 --10 ND ND ND ND ND
ug/L 01/18/95 --10 ND ND ND ND ND
ug/L 04/23/96 --10 ND ND ND ND ND
ug/L 06/17/97 --10 ND ND ND ND ND
ug/L 10/16/97 --10 ND ND ND ND ND
ug/L 04/21/98 --10 ND ND ND ND ND
ug/L 04/07/99 --10 ND ND ND ND ND
ug/L 10/13/99 --10 ND ND ND ND ND
ug/L 04/05/00 --100 ND ND ND ND ND
ug/L 10/25/00 --10 ND ND ND ND ND
ug/L 04/04/01 --10 ND ND ND ND ND
ug/L 04/08/02 --10 ND ND ND ND ND
ug/L 10/21/02 --10 ND ND ND ND ND
ug/L 04/14/03 --10 ND ND ND ND ND
ug/L 10/01/03 --10 ND ND ND ND ND
ug/L 04/05/04 --10 ND ND ND ND ND
ug/L 10/18/04 --10 ND ND ND ND ND
ug/L 04/07/05 --10 ND ND ND ND ND
ug/L 10/06/05 --10 ND ND ND ND ND
ug/L 04/03/06 --10 ND ND ND ND ND
ug/L 10/03/06 --10 ND ND ND ND ND
ug/L 04/05/07 --5.5 ND ND ND ND ND
ug/L 10/18/07 --5.5 ND ND ND ND ND
ug/L 04/29/08 --5.5 0.037 J ND ND ND ND
ug/L 10/23/08 --5.5 Dry ND ND ND ND
ug/L 04/07/09 --5.5 0.039 B 0.045 B 0.039 B 0.050 B 0.052 J
ug/L 10/19/09 --5.5 Dry ND Dry ND ND
ug/L 04/29/10 --5.5 ND ND ND ND ND
ug/L 10/13/10 --5.5 ND ND ND ND ND
ug/L 04/11/11 --5.5 ND ND ND ND ND
ug/L 10/03/11 --5.5 ND ND ND ND ND
ug/L 04/10/12 --5.5 ND ND ND ND ND
ug/L 10/15/12 --5.5 ND ND ND ND ND
ug/L 04/09/13 --5.5 ND ND ND ND ND
ug/L 10/08/13 --5.5 ND ND ND ND ND
ug/L 04/08/14 --5.5 ND ND ND ND ND
ug/L 10/08/14 0.11 5.5 ND dry ND ND ND
ug/L 04/08/15 0.11 5.5 ND ND ND ND ND
ug/L 10/28/15 0.11 5.5 ND ND ND ND ND
Vanadium ug/L 09/22/94 --40 ND ND ND ND ND
(No SW Standard)ug/L 11/08/94 --40 ND ND ND ND ND
ug/L 01/18/95 --40 ND ND ND ND ND
ug/L 04/23/96 --40 ND ND ND ND ND
ug/L 06/17/97 --40 ND ND ND ND ND
ug/L 10/16/97 --40 ND ND ND ND ND
ug/L 04/21/98 --40 ND ND ND ND ND
ug/L 04/07/99 --40 ND ND ND ND ND
ug/L 10/13/99 --40 ND ND ND ND ND
ug/L 04/05/00 --40 ND ND ND ND ND
ug/L 10/25/00 --40 57 ND ND ND ND
ug/L 04/04/01 --40 ND ND ND ND ND
ug/L 04/08/02 --40 ND ND ND ND ND
ug/L 10/21/02 --40 ND ND ND ND ND
ug/L 04/14/03 --40 ND ND ND ND ND
ug/L 10/01/03 --40 ND ND 351 ND ND
ug/L 04/05/04 --40 ND ND ND ND ND
ug/L 10/18/04 --40 ND ND ND ND ND
ug/L 04/07/05 --40 ND ND ND ND ND
ug/L 10/06/05 --40 ND ND ND ND ND
ug/L 04/03/06 --40 ND ND ND ND ND
ug/L 10/03/06 --40 ND ND ND ND ND
ug/L 04/05/07 --40 ND ND ND ND ND
ug/L 10/18/07 --25 --1.8 J --2.3 J ND
ug/L 04/29/08 --25 7.9 J 3.8 J 20 J ND ND
ug/L 10/23/08 --25 Dry ND ND ND ND
ug/L 04/07/09 --25 1.3 J 1.2 J ND 1.4 J ND
ug/L 10/19/09 --25 Dry 1.86 J Dry 1.51 J ND
ug/L 04/29/10 --25 4.82 J 2.21 J ND 1.70 J ND
ug/L 10/13/10 --25 27.2 1.71 J 9.78 J 4.14 J ND
ug/L 04/11/11 --25 5.17 J 2.06 J 2.24 J 2.66 J ND
ug/L 10/03/11 --25 1.80 J ND 2.35 J 1.82 J ND
ug/L 04/10/12 --25 2.67 J ND 2.56 J 1.79 J ND
ug/L 10/15/12 --25 2.64 J 1.62 J ND 1.68 J ND
ug/L 04/09/13 --25 4.04 J 1.87 J ND ND ND
ug/L 10/08/13 --25 1.92 J ND ND ND ND
ug/L 04/08/14 --25 6.83 J 2.94 J 3.72 J 3.03 J ND
ug/L 10/08/14 1.4 25 ND dry ND ND ND
ug/L 04/08/15 1.4 25 ND ND ND ND ND
ug/L 10/28/15 1.4 25 7.18 J 2.73 J 3.63 J 2.63 J ND
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SW-1 SW-3 SW-2 SW-4
Downstream
TABLE 6
Summary of Historical Surface Water Monitoring Results
Closed Randolph County Landfill, Permit No. 76-01
BlanksDetected Monitoring
Constituent/Parameter Units Date SWS
Reporting Limit
UpstreamMethod
Detection Limit
Zinc ug/L 09/22/94 --50 62 ND ND ND ND
SW Standard = 50 ug/L (AL)ug/L 11/08/94 --50 ND ND ND ND ND
ug/L 01/18/95 --50 ND ND ND ND ND
ug/L 04/23/96 --50 ND ND ND ND ND
ug/L 06/17/97 --50 85 B 53 B --69 B 72
ug/L 10/16/97 --50 ND ND ND ND ND
ug/L 04/21/98 --50 175 ND ND ND ND
ug/L 04/07/99 --50 ND ND ND ND ND
ug/L 10/13/99 --50 121 ND ND ND ND
ug/L 04/05/00 --50 207 ND ND ND ND
ug/L 10/25/00 --50 271 ND --ND ND
ug/L 04/04/01 --50 258 ND ND ND ND
ug/L 04/08/02 --50 87 ND ND ND ND
ug/L 10/21/02 --50 ND ND ND ND ND
ug/L 04/14/03 --50 235 ND ND ND ND
ug/L 10/01/03 --50 201 ND 455 ND ND
ug/L 04/05/04 --50 362 ND ND ND ND
ug/L 10/18/04 --50 ND ND ND ND ND
ug/L 04/07/05 --50 304 ND ND ND ND
ug/L 10/06/05 --50 ND ND ND ND ND
ug/L 04/03/06 --50 122 ND ND ND ND
ug/L 10/03/06 --50 ND ND ND ND ND
ug/L 04/05/07 --10 192 ND 13 ND ND
ug/L 10/18/07 --50 --18 --13 1.5 J
ug/L 04/29/08 --10 21.4 B 23.5 B 22.6 B 5.2 B 122
ug/L 10/23/08 --10 Dry ND ND ND ND
ug/L 04/07/09 --10 4.9 B 6.3 B 32.0 6.9 B 4.2 J
ug/L 10/19/09 --10 Dry 7.91 J Dry 5.11 J ND
ug/L 04/29/10 --10 4.45 J 13.0 12.1 6.14 J ND
ug/L 10/13/10 --10 39.6 5.56 J 7.47 J 18.5 ND
ug/L 04/11/11 --10 5.69 J 4.59 J 6.30 J 4.74 J ND
ug/L 10/03/11 --10 ND 17.2 8.93 J 4.01 J ND
ug/L 04/10/12 --10 5.19 J 4.85 J 8.52 J 4.75 J ND
ug/L 10/15/12 --10 ND ND ND ND ND
ug/L 04/09/13 --10 4.52 J ND 4.69 J 4.00 J ND
ug/L 10/08/13 --10 ND 4.59 J 3.88 J 3.80 J ND
ug/L 04/08/14 --10 7.57 J ND 22.0 ND ND
ug/L 10/08/14 3.8 10 10.3 dry 7.25 J 11.0 ND
ug/L 04/08/15 3.8 10 5.47 J 15.5 ND 19.5 ND
ug/L 10/28/15 3.8 10 4.78 J ND ND 41.6 ND
Acetone ug/L 09/22/94 --100 ND ND ND ND ND
SW Standard = 2000 ug/L ug/L 11/08/94 --100 ND ND ND ND ND
ug/L 01/18/95 --100 ND ND ND ND ND
ug/L 04/23/96 --100 ND ND ND ND ND
ug/L 06/17/97 --100 ND ND ND ND ND
ug/L 10/16/97 --100 ND ND ND ND ND
ug/L 04/21/98 --100 ND ND ND ND ND
ug/L 04/07/99 --100 ND ND ND ND ND
ug/L 10/13/99 --100 ND ND ND ND ND
ug/L 04/05/00 --100 ND ND ND ND ND
ug/L 10/25/00 --100 ND ND ND ND ND
ug/L 04/04/01 --100 ND ND ND ND ND
ug/L 04/08/02 --100 ND ND ND ND ND
ug/L 10/21/02 --100 ND ND ND ND ND
ug/L 04/14/03 --100 ND ND ND ND ND
ug/L 10/01/03 --100 ND ND ND ND ND
ug/L 04/05/04 --100 ND ND ND ND ND
ug/L 10/18/04 --100 ND ND ND ND ND
ug/L 04/07/05 --100 ND ND ND ND ND
ug/L 10/06/05 --100 ND ND ND ND ND
ug/L 04/03/06 --100 ND ND ND ND ND
ug/L 10/03/06 --100 ND ND ND ND ND
ug/L 04/05/07 --100 ND ND ND ND ND
ug/L 10/18/07 --100 --2.3 J --1.8 J ND
ug/L 04/29/08 --100 3.9 B ND ND 10 B 2.7 J
ug/L 10/23/08 --100 Dry 5.9 B 6.2 B 5.1 B 5.3 J
ug/L 04/07/09 --100 ND ND ND ND ND
ug/L 10/19/09 --100 Dry ND Dry ND 8.2 J
ug/L 04/29/10 --100 ND ND ND ND ND
ug/L 10/13/10 --100 ND ND ND ND ND
ug/L 04/11/11 --100 ND ND ND ND ND
ug/L 10/03/11 --100 ND ND ND ND ND
ug/L 04/10/12 --100 ND ND ND ND ND
ug/L 10/15/12 --100 ND ND ND ND ND
ug/L 04/09/13 --100 ND ND ND ND ND
ug/L 10/08/13 --100 ND ND ND ND ND
ug/L 04/08/14 --100 ND ND ND ND ND
ug/L 10/08/14 12 100 ND dry ND ND ND
ug/L 04/08/15 12 100 ND 3.2 J ND ND ND
ug/L 10/28/15 12 100 ND ND ND ND ND
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SW-1 SW-3 SW-2 SW-4
Downstream
TABLE 6
Summary of Historical Surface Water Monitoring Results
Closed Randolph County Landfill, Permit No. 76-01
BlanksDetected Monitoring
Constituent/Parameter Units Date SWS
Reporting Limit
UpstreamMethod
Detection Limit
Bromodichloromethane ug/L 09/22/94 --5 ND ND ND ND ND
(No SW Standard)ug/L 11/08/94 --5 ND ND ND ND ND
ug/L 01/18/95 --5 ND ND ND ND ND
ug/L 04/23/96 --5 ND ND ND ND ND
ug/L 06/17/97 --5 ND ND ND ND ND
ug/L 10/16/97 --5 ND ND ND ND ND
ug/L 04/21/98 --5 ND ND ND ND ND
ug/L 04/07/99 --5 ND ND ND ND ND
ug/L 10/13/99 --5 ND ND ND ND ND
ug/L 04/05/00 --5 ND ND ND ND ND
ug/L 10/25/00 --5 ND ND ND ND ND
ug/L 04/04/01 --5 ND ND ND ND ND
ug/L 04/08/02 --5 ND ND ND ND ND
ug/L 10/21/02 --5 ND ND ND ND ND
ug/L 04/14/03 --5 ND ND ND ND ND
ug/L 10/01/03 --5 ND ND ND ND ND
ug/L 04/05/04 --5 ND ND ND ND ND
ug/L 10/18/04 --5 ND ND ND ND ND
ug/L 04/07/05 --5 ND ND ND ND ND
ug/L 10/06/05 --5 ND ND ND ND ND
ug/L 04/03/06 --5 ND ND ND ND ND
ug/L 10/03/06 --5 ND ND ND ND ND
ug/L 04/05/07 --3 ND ND ND ND ND
ug/L 10/18/07 --1 --1.2 J --0.3 J ND
ug/L 04/29/08 --1 ND ND ND ND ND
ug/L 10/23/08 --1 Dry ND ND ND ND
ug/L 04/07/09 --1 ND ND ND ND ND
ug/L 10/19/09 --1 Dry ND Dry ND ND
ug/L 04/29/10 --1 ND ND ND ND ND
ug/L 10/13/10 --1 ND 3.3 ND ND ND
ug/L 04/11/11 --1 ND ND ND ND ND
ug/L 10/03/11 --1 ND ND ND ND ND
ug/L 04/10/12 --1 ND ND ND ND ND
ug/L 10/15/12 --1 ND ND ND ND ND
ug/L 04/09/13 --1 ND ND ND ND ND
ug/L 10/08/13 --1 ND ND ND ND ND
ug/L 04/08/14 --1 ND ND ND ND ND
ug/L 10/08/14 0.17 1 ND dry ND ND ND
ug/L 04/08/15 0.17 1 ND ND ND ND ND
ug/L 10/28/15 0.17 1 ND ND ND ND ND
Chloroform ug/L 09/22/94 --5 ND ND ND ND ND
(No SW Standard)ug/L 11/08/94 --5 ND ND ND ND ND
ug/L 01/18/95 --5 ND ND ND ND ND
ug/L 04/23/96 --5 ND ND ND ND ND
ug/L 06/17/97 --5 ND ND ND ND ND
ug/L 10/16/97 --5 ND ND ND ND ND
ug/L 04/21/98 --5 ND ND ND ND ND
ug/L 04/07/99 --5 ND ND ND ND ND
ug/L 10/13/99 --5 ND ND ND ND ND
ug/L 04/05/00 --5 ND ND ND ND ND
ug/L 10/25/00 --5 ND ND ND ND ND
ug/L 04/04/01 --5 ND ND ND ND ND
ug/L 04/08/02 --5 ND ND ND ND ND
ug/L 10/21/02 --5 ND ND ND ND ND
ug/L 04/14/03 --5 ND ND ND ND ND
ug/L 10/01/03 --5 ND ND ND ND ND
ug/L 04/05/04 --5 ND ND ND ND ND
ug/L 10/18/04 --5 ND ND ND ND ND
ug/L 04/07/05 --5 ND ND ND ND ND
ug/L 10/06/05 --5 ND ND ND ND ND
ug/L 04/03/06 --5 ND ND ND ND ND
ug/L 10/03/06 --5 ND ND ND ND ND
ug/L 04/05/07 --5 ND ND ND ND ND
ug/L 10/18/07 --5 --2.3 J --0.9 J ND
ug/L 04/29/08 --5 ND ND ND ND ND
ug/L 10/23/08 --5 Dry 0.51 J ND 0.57 J ND
ug/L 04/07/09 --5 ND ND ND ND ND
ug/L 10/19/09 --5 Dry 0.44 J Dry 0.56 J ND
ug/L 04/29/10 --5 ND ND ND ND ND
ug/L 10/13/10 --5 ND 1.6 J ND 0.44 J ND
ug/L 04/11/11 --5 ND ND ND ND ND
ug/L 10/03/11 --5 ND ND ND ND ND
ug/L 04/10/12 --5 ND ND ND 0.34 J ND
ug/L 10/15/12 --5 ND ND ND 0.92 J ND
ug/L 04/09/13 --5 ND ND ND ND ND
ug/L 10/08/13 --5 ND ND ND 0.47 J ND
ug/L 04/08/14 --5 ND ND ND ND ND
ug/L 10/08/14 0.18 5 0.75 J dry ND 0.65 J ND
ug/L 04/08/15 0.18 5 ND ND ND ND ND
ug/L 10/28/15 0.18 5 ND ND ND 0.58 J ND
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SW-1 SW-3 SW-2 SW-4
Downstream
TABLE 6
Summary of Historical Surface Water Monitoring Results
Closed Randolph County Landfill, Permit No. 76-01
BlanksDetected Monitoring
Constituent/Parameter Units Date SWS
Reporting Limit
UpstreamMethod
Detection Limit
Dibromochloromethane ug/L 09/22/94 --5 ND ND ND ND ND
(No SW Standard)ug/L 11/08/94 --5 ND ND ND ND ND
ug/L 01/18/95 --5 ND ND ND ND ND
ug/L 04/23/96 --5 ND ND ND ND ND
ug/L 06/17/97 --5 ND ND ND ND ND
ug/L 10/16/97 --5 ND ND ND ND ND
ug/L 04/21/98 --5 ND ND ND ND ND
ug/L 04/07/99 --5 ND ND ND ND ND
ug/L 10/13/99 --5 ND ND ND ND ND
ug/L 04/05/00 --5 ND ND ND ND ND
ug/L 10/25/00 --5 ND ND ND ND ND
ug/L 04/04/01 --5 ND ND ND ND ND
ug/L 04/08/02 --5 ND ND ND ND ND
ug/L 10/21/02 --5 ND ND ND ND ND
ug/L 04/14/03 --5 ND ND ND ND ND
ug/L 10/01/03 --5 ND ND ND ND ND
ug/L 04/05/04 --5 ND ND ND ND ND
ug/L 10/18/04 --5 ND ND ND ND ND
ug/L 04/07/05 --5 ND ND ND ND ND
ug/L 10/06/05 --5 ND ND ND ND ND
ug/L 04/03/06 --5 ND ND ND ND ND
ug/L 10/03/06 --5 ND ND ND ND ND
ug/L 04/05/07 --3 ND ND ND ND ND
ug/L 10/18/07 --3 --0.8 J --0.2 J ND
ug/L 04/29/08 --3 ND ND ND ND ND
ug/L 10/23/08 --3 Dry ND ND ND ND
ug/L 04/07/09 --3 ND ND ND ND ND
ug/L 10/19/09 --3 Dry ND Dry ND ND
ug/L 04/29/10 --3 ND ND ND ND ND
ug/L 10/13/10 --3 ND 4.0 ND ND ND
ug/L 04/11/11 --3 ND ND ND ND ND
ug/L 10/03/11 --3 ND ND ND ND ND
ug/L 04/10/12 --3 ND ND ND ND ND
ug/L 10/15/12 --3 ND ND ND ND ND
ug/L 04/09/13 --3 ND ND ND ND ND
ug/L 10/08/13 --3 ND ND ND ND ND
ug/L 04/08/14 --3 ND ND ND ND ND
ug/L 10/08/14 0.17 3 ND dry ND ND ND
ug/L 04/08/15 0.17 3 ND ND ND ND ND
ug/L 10/28/15 0.17 3 ND ND ND ND ND
1,1-Dichloroethane ug/L 09/22/94 --5 ND ND ND ND ND
SW Standard = 20,000 ug/L ug/L 11/08/94 --5 ND ND ND ND ND
ug/L 01/18/95 --5 ND ND ND ND ND
ug/L 04/23/96 --5 ND ND 6 ND ND
ug/L 06/17/97 --5 ND ND ND ND ND
ug/L 10/16/97 --5 ND ND ND ND ND
ug/L 04/21/98 --5 ND ND ND ND ND
ug/L 04/07/99 --5 ND ND ND ND ND
ug/L 10/13/99 --5 ND ND ND ND ND
ug/L 04/05/00 --5 ND ND ND ND ND
ug/L 10/25/00 --5 ND ND ND ND ND
ug/L 04/04/01 --5 ND ND ND ND ND
ug/L 04/08/02 --5 ND ND ND ND ND
ug/L 10/21/02 --5 ND ND ND ND ND
ug/L 04/14/03 --5 ND ND ND ND ND
ug/L 10/01/03 --5 ND ND ND ND ND
ug/L 04/05/04 --5 ND ND ND ND ND
ug/L 10/18/04 --5 ND ND ND ND ND
ug/L 04/07/05 --5 ND ND ND ND ND
ug/L 10/06/05 --5 ND ND ND ND ND
ug/L 04/03/06 --5 ND ND ND ND ND
ug/L 10/03/06 --5 ND ND ND ND ND
ug/L 04/05/07 --5 ND ND ND ND ND
ug/L 10/18/07 --5 ND ND ND ND ND
ug/L 04/29/08 --5 ND ND 1.5 J 1.9 J ND
ug/L 10/23/08 --5 Dry ND ND ND ND
ug/L 04/07/09 --5 ND ND 0.55 J ND ND
ug/L 10/19/09 --5 Dry ND Dry ND ND
ug/L 04/29/10 --5 ND ND ND ND ND
ug/L 10/13/10 --5 ND ND ND ND ND
ug/L 04/11/11 --5 ND ND 0.64 J ND ND
ug/L 10/03/11 --5 ND 1.0 J ND ND ND
ug/L 04/10/12 --5 ND 0.48 J ND ND ND
ug/L 10/15/12 --5 ND ND ND ND ND
ug/L 04/09/13 --5 ND ND 0.75 J ND ND
ug/L 10/08/13 --5 ND ND ND ND ND
ug/L 04/08/14 --5 ND ND ND ND ND
ug/L 10/08/14 0.13 5 ND dry ND ND ND
ug/L 04/08/15 0.13 5 ND ND ND ND ND
ug/L 10/28/15 0.13 5 ND ND ND ND ND
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SW-1 SW-3 SW-2 SW-4
Downstream
TABLE 6
Summary of Historical Surface Water Monitoring Results
Closed Randolph County Landfill, Permit No. 76-01
BlanksDetected Monitoring
Constituent/Parameter Units Date SWS
Reporting Limit
UpstreamMethod
Detection Limit
Chloromethane ug/L 09/22/94 --10 ND ND ND ND ND
(No SW Standard)ug/L 11/08/94 --10 ND ND ND ND ND
ug/L 01/18/95 --10 ND ND ND ND ND
ug/L 04/23/96 --10 ND ND ND ND ND
ug/L 06/17/97 --10 ND ND ND ND ND
ug/L 10/16/97 --10 ND ND ND ND ND
ug/L 04/21/98 --10 ND ND ND ND ND
ug/L 04/07/99 --10 ND ND ND ND ND
ug/L 10/13/99 --10 ND ND ND ND ND
ug/L 04/05/00 --10 ND ND ND ND ND
ug/L 10/25/00 --10 ND ND ND ND ND
ug/L 04/04/01 --10 ND ND ND ND ND
ug/L 04/08/02 --10 ND ND ND ND ND
ug/L 10/21/02 --10 ND ND ND ND ND
ug/L 04/14/03 --10 ND ND ND ND ND
ug/L 10/01/03 --10 ND ND ND ND ND
ug/L 04/05/04 --10 ND ND ND ND ND
ug/L 10/18/04 --10 ND ND ND ND ND
ug/L 04/07/05 --10 ND ND ND ND ND
ug/L 10/06/05 --10 ND ND ND ND ND
ug/L 04/03/06 --10 ND ND ND ND ND
ug/L 10/03/06 --10 ND ND ND ND ND
ug/L 04/05/07 --5 ND ND ND ND ND
ug/L 10/18/07 --1 --0.6 J --0.4 J ND
ug/L 04/29/08 --1 ND ND ND ND ND
ug/L 10/23/08 --1 Dry ND ND ND ND
ug/L 04/07/09 --1 ND ND ND ND ND
ug/L 10/19/09 --1 Dry ND Dry ND ND
ug/L 04/29/10 --1 ND ND ND ND ND
ug/L 10/13/10 --1 ND ND ND ND 0.49 J
ug/L 04/11/11 --1 ND ND ND ND ND
ug/L 10/03/11 --1 ND ND ND ND ND
ug/L 04/10/12 --1 ND ND ND ND ND
ug/L 10/15/12 --1 ND ND ND ND ND
ug/L 04/09/13 --1 ND ND ND ND ND
ug/L 10/08/13 --1 ND ND ND ND ND
ug/L 04/08/14 --1 ND ND ND ND ND
ug/L 10/08/14 0.13 1 ND dry ND ND ND
ug/L 04/08/15 0.13 1 ND ND ND ND ND
ug/L 10/28/15 0.13 1 ND ND ND ND ND
Notes:mg/L =milligrams per liter
ug/L =micrograms per liter
ND =
J =Estimated concentration
B =Blank-qualified result
-- =no data available
Shaded = exceeds applicable Surface Water Standard
SW Standard =Surface Water Standard based on Freshwater Aquatic Life Classification
Blanks =field, trip and method blanks
SWS Reporting Limit =NCPQL or lab-specific reporting limit prior to October 2007 and NCSWSL starting in October 2007
(N) =Narrative Standard
(AL) =Action Level Standard
Historical data prior to April 2008 provided by the County and taken from historical reports from
Hazen and Sawyer and Environment 1.
Not detected at the stated reporting limit for data before October 2007 and not detected at the laboratory detection limit for data from
O f
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SW-1 SW-3 SW-2 SW-4
pH (field)S.U.09/22/94 5.9 5.9 5.7 6.0
S.U.11/08/94 6.2 --6.2 --
S.U.01/18/95 6.3 --6.4 --
S.U.04/23/96 6.2 6.1 6.4 --
S.U.06/17/97 5.4 5.8 --4.5
S.U.10/16/97 6 6.2 5.5 6.1
S.U.04/21/98 6.4 6.4 6.2 6.8
S.U.04/07/99 6.4 7.1 6.2 7.0
S.U.10/13/99 7.7 7.5 6.9 7.4
S.U.04/05/00 7.8 6.8 6.6 7.0
S.U.10/25/00 6.3 7.0 --7.0
S.U.04/04/01 6.2 7.2 6.4 7.2
S.U.04/08/02 6.7 7.6 6.2 7.2
S.U.10/21/02 6.9 7.2 6.4 7.4
S.U.04/14/03 7.5 7.1 6.7 7.2
S.U.10/01/03 6.6 7.0 6.2 7.1
S.U.04/05/04 6.4 7.8 6.6 7.4
S.U.10/18/04 7.4 7.3 6.2 7.3
S.U.04/07/05 7.0 7.3 6.6 7.4
S.U.10/06/05 7.0 6.8 --7.3
S.U.04/03/06 7.0 7.3 6.4 7.3
S.U.10/03/06 6.7 7.1 --7.0
S.U.04/05/07 6.7 7.1 6.3 7.1
S.U.10/18/07 --7.4 --8.0
S.U.04/29/08 6.43 8.61 8.66 6.91
S.U.10/23/08 Dry 9.37 6.91 5.86
S.U.04/07/09 6.93 7.37 6.53 7.48
S.U.10/19/09 Dry 6.80 Dry 8.04
S.U.04/29/10 6.25 7.29 6.57 7.08
S.U.10/13/10 6.48 7.22 6.00 7.09
S.U.04/12/11 6.92 6.68 6.24 6.02
S.U.10/03/11 8.16 7.54 7.80 7.75
S.U.04/11/12 6.59 7.21 6.90 7.42
S.U.10/15/12 6.57 6.67 6.82 6.93
S.U.04/09/13 7.27 6.93 5.79 7.34
S.U.10/08/13 7.09 7.39 7.41 7.26
S.U.04/08/14 7.62 8.10 6.54 8.09
S.U.10/08/14 6.98 7.76 dry 7.20
S.U.04/08/15 6.80 7.56 6.09 7.02
S.U.10/28/15 6.39 7.28 7.69 6.89
TABLE 7
Summary of Surface Water Field Parameters
Closed Randolph County Landfill, Permit No. 76-01
Detected Monitoring
Constituent/Parameter Units Date Upstream Downstream
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SW-1 SW-3 SW-2 SW-4
TABLE 7
Summary of Surface Water Field Parameters
Closed Randolph County Landfill, Permit No. 76-01
Detected Monitoring
Constituent/Parameter Units Date Upstream Downstream
Conductivity (field)uS/cm 09/22/94 80 600 260 520
uS/cm 11/08/94 87 --230 --
uS/cm 01/18/95 270 --160 --
uS/cm 04/23/96 170 210 180 --
uS/cm 06/17/97 160 190 --200
uS/cm 10/16/97 170 620 260 460
uS/cm 04/21/98 610 100 200 94
uS/cm 04/07/99 300 180 220 180
uS/cm 10/13/99 1200 300 220 240
uS/cm 04/05/00 370 160 230 230
uS/cm 10/25/00 150 730 --500
uS/cm 04/04/01 530 130 200 130
uS/cm 04/08/02 260 180 200 210
uS/cm 10/21/02 342 192 251 197
uS/cm 04/14/03 1860 128 258 125
uS/cm 10/01/03 308 190 397 199
uS/cm 04/05/04 350 420 270 230
uS/cm 10/18/04 590 294 329 295
uS/cm 04/07/05 364 195 262 195
uS/cm 10/06/05 195 692 --618
uS/cm 04/03/06 255 269 288 298
uS/cm 10/03/06 180 167 --178
uS/cm 04/05/07 240 180 282 186
uS/cm 10/18/07 --556 --325
uS/cm 04/29/08 157 169 166 180
uS/cm 10/23/08 Dry 247 239 236
uS/cm 04/07/09 194 181 276 179
uS/cm 10/19/09 Dry 300 Dry 316
uS/cm 04/29/10 174 225 354 181
uS/cm 10/13/10 218 596 341 336
uS/cm 04/12/11 145 220 204 215
uS/cm 10/03/11 111 336 272 284
uS/cm 04/11/12 132 208 197 175
uS/cm 10/15/12 185 325 182 248
uS/cm 04/09/13 115 160 185 169
uS/cm 10/08/13 190 257 339 340
uS/cm 04/08/14 186 200 331 196
uS/cm 10/08/14 449 324 Dry 473
uS/cm 04/08/15 101 199 236 248
uS/cm 10/28/15 140.5 211.8 193.7 272.1
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SW-1 SW-3 SW-2 SW-4
TABLE 7
Summary of Surface Water Field Parameters
Closed Randolph County Landfill, Permit No. 76-01
Detected Monitoring
Constituent/Parameter Units Date Upstream Downstream
Temperature (field)Celsius 09/22/94 16 21 17 21
Celsius 11/08/94 9 --9 --
Celsius 01/18/95 8 --6 --
Celsius 04/23/96 17 20 16 --
Celsius 06/17/97 21 27 --27
Celsius 10/16/97 14 19 13 19
Celsius 04/21/98 14 16 12 16
Celsius 04/07/99 16 21 15 20
Celsius 10/13/99 11 18 17 18
Celsius 04/05/00 11 14 8 16
Celsius 10/25/00 15 18 --17
Celsius 04/04/01 11 12 9 12
Celsius 04/08/02 16 16 13 17
Celsius 10/21/02 15 15 15 15
Celsius 04/14/03 16 15 13 17
Celsius 10/01/03 14 18 13 18
Celsius 04/05/04 12 12 9 14
Celsius 10/18/04 15 17 13 17
Celsius 04/07/05 17 18 15 17
Celsius 10/06/05 21 24 --23
Celsius 04/03/06 15 18 15 18
Celsius 10/03/06 17 22 --22
Celsius 04/05/07 11 17 12 17
Celsius 10/18/07 --20 --20
Celsius 04/29/08 16.49 17.97 18.02 17.68
Celsius 10/23/08 Dry 16.35 11.53 15.95
Celsius 04/07/09 11.29 13.09 13.41 14.08
Celsius 10/19/09 Dry 14.34 Dry 14.63
Celsius 04/29/10 13.30 18.31 14.55 17.87
Celsius 10/13/10 16.38 18.83 15.81 18.83
Celsius 04/12/11 17.37 15.26 18.37 16.97
Celsius 10/03/11 12.99 19.03 14.17 20.52
Celsius 04/11/12 12.05 16.30 12.93 16.36
Celsius 10/15/12 14.61 16.86 14.90 17.71
Celsius 04/09/13 15.91 15.46 19.98 16.32
Celsius 10/08/13 16.0 20.9 16.2 21.0
Celsius 04/08/14 15.5 13.2 12.5 13.0
Celsius 10/08/14 19.8 21.4 Dry 21.5
Celsius 04/08/15 17.4 17.3 18.0 14.6
Celsius 10/28/15 16.7 16.4 15.3 16.4
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SW-1 SW-3 SW-2 SW-4
TABLE 7
Summary of Surface Water Field Parameters
Closed Randolph County Landfill, Permit No. 76-01
Detected Monitoring
Constituent/Parameter Units Date Upstream Downstream
Turbidity (field)NTU 04/29/08 28.8 82.0 137 16.0
NTU 10/23/08 Dry 6.04 4.41 28.6
NTU 04/07/09 12.7 12.3 15.2 25.0
NTU 10/19/09 Dry 16.4 Dry 12.5
NTU 04/29/10 8.74 11.6 11.0 12.9
NTU 10/13/10 10.1 10.8 7.07 15.9
NTU 04/12/11 21.8 19.8 11.5 36.3
NTU 10/03/11 13.2 15.2 22.3 14.9
NTU 04/11/12 16.3 15.2 7.33 15.8
NTU 10/15/12 17.2 14.0 25.4 12.6
NTU 04/09/13 21.4 20.4 9.78 16.0
NTU 10/08/13 35.0 11.7 7.15 8.88
NTU 04/08/14 23.1 40.2 27.2 30.3
NTU 10/08/14 7.81 13.2 Dry 4.26
NTU 04/08/15 5.88 7.99 3.77 7.58
NTU 10/28/15 37.2 9.89 10.8 10.3
Dissolved Oxygen (field)mg/L 04/29/08 6.09 7.66 5.93 3.78
mg/L 10/23/08 Dry 7.14 8.80 5.72
mg/L 04/07/09 10.70 9.50 10.30 9.70
mg/L 10/19/09 Dry 8.55 Dry 7.45
mg/L 04/01/10 8.26 8.40 4.97 7.90
mg/L 10/13/10 2.98 5.54 3.50 6.53
mg/L 04/12/11 8.91 8.41 8.33 9.50
mg/L 10/03/11 13.01 8.78 7.36 10.27
mg/L 04/11/12 9.02 7.48 9.46 7.04
mg/L 10/15/12 8.29 6.14 6.96 7.14
mg/L 04/09/13 11.09 7.90 8.79 8.82
mg/L 10/08/13 7.15 4.34 6.53 3.98
mg/L 04/08/14 9.03 12.61 13.28 13.64
mg/L 10/08/14 5.50 5.30 Dry 6.26
mg/L 04/08/15 9.01 11.10 7.60 8.21
mg/L 10/28/15 6.45 7.80 8.54 5.74
ORP (field)mV 10/23/08 Dry -44 -18 103
mV 04/07/09 110.6 158 12.7 158.7
mV 10/19/09 Dry 91.7 Dry 114.6
mV 04/29/10 8.6 89.9 98.4 105.1
mV 10/13/10 156.1 184.5 211.3 155.8
mV 04/12/11 44.2 188.7 237.6 154.9
mV 10/03/11 110.8 101.8 74.8 127.5
mV 04/11/12 23.7 54.1 32.1 57.1
mV 10/15/12 61.4 73.6 49.5 77.0
mV 04/09/13 -8.4 72.4 64.5 64.8
mV 10/08/13 1.2 41.3 51.1 52.5
mV 04/08/14 -17.1 76.9 78.8 220.2
mV 10/08/14 174.6 302.4 Dry 327.8
mV 04/08/15 14.0 82.8 93.4 57.2
mV 10/28/15 1.5 199.9 95.1 111.4
Notes:mg/L =milligrams per liter
S.U. =Standard Units
NTU =Nephelometric Turbidity Units
ND =
uS/cm =microsiemens per centimeter
mV =Millivolts
-- =no data available
Not detected at the stated reporting limit for data before October 2007 and not detected at the laboratory detection limit for data from October 2007 forward
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MW-5 MW-2 MW-3 MW-7 MW-8 MW-10S MW-10D MW-11S
Sulfide ug/L 04/11/11 10 ND ND --ND ND ND ND ND ND
ug/L 10/28/15 10 ND ND ND ND ND ND ND ND ND
Chloride ug/L 04/11/11 47 8400 B 22000 --20000 10000 32000 270000 5300 B 1900
ug/L 10/28/15 2200 6100 48000 4600 J 19000 13000 47000 280000 4300 J ND
Nitrate as N ug/L 04/11/11 25 1200 J ND --3300 J 1900 J ND ND ND --
ug/L 10/28/15 25 1000 J ND 100 J ND 160 J ND 110 J 110 J ND
Nitrite as N ug/L 04/11/11 3.0 ND ND --ND ND ND 5.3 B ND 3.8 J
ug/L 10/28/15 17 ND ND 18 J ND ND ND ND ND ND
Sulfate as SO4 ug/L 04/11/11 20 9700 J 6400 J --2100 J 2100 J 15000 J 35000 J 4500 J ND
ug/L 10/28/15 2900 7100 J ND 3000 J ND ND 8800 J 17000 J ND ND
Biochemical Oxygen Demand ug/L 04/11/11 --------------------
ug/L 10/28/15 2000 ND ND ND ND ND ND ND ND ND
Chemical Oxygen Demand ug/L 04/11/11 --------------------
ug/L 10/28/15 1000 12000 35000 48000 10000 10000 12000 31000 10000 ND
Total Alkalinity as CaCO3 ug/L 04/11/11 12000 460000 ND --26000 88000 43000 330000 18000 ND
ug/L 10/28/15 14000 480000 ND 44000 40000 100000 55000 410000 25000 ND
Total Organic Carbon ug/L 04/11/11 270 1600 6400 --1300 850 J 1500 6900 620 J ND
ug/L 10/28/15 340 140 5600 11000 2200 350 J 1200 3900 ND ND
Ethane ug/L 04/11/11 1.5 ND ND --ND ND ND ND ND ND
ug/L 10/28/15 0.47 ND ND ND ND ND ND ND ND ND
Ethene ug/L 04/11/11 1.6 ND ND --ND ND ND ND ND ND
ug/L 10/28/15 0.62 ND ND ND ND ND ND ND ND ND
Methane ug/L 04/11/11 0.49 ND ND --1620 0.640 J ND 4.30 ND ND
ug/L 10/28/15 0.44 4.52 408 ND 5560 ND 1380 ND 0.608 J ND
Hexanoic Acid ug/L 04/11/11 230 ND ND --ND ND ND ND ND ND
ug/L 10/28/15 260 ND ND ND ND ND ND ND ND ND
iso-Hexanoic Acid ug/L 04/11/11 210 ND ND --ND ND ND ND ND ND
ug/L 10/28/15 440 ND ND ND ND ND ND ND ND ND
iso-Pentanoic Acid ug/L 04/11/11 260 ND ND --ND ND ND ND ND ND
ug/L 10/28/15 180 ND ND ND ND ND ND ND ND ND
Pentanoic Acid ug/L 04/11/11 270 ND ND --ND ND ND ND ND ND
ug/L 10/28/15 110 ND ND ND ND ND ND ND ND ND
Carbon dioxide ug/L 04/11/11 2000 42600 167000 --307000 62300 ND 79000 53200 ND
ug/L 10/28/15 210 237000 295000 89700 1030000 166000 967000 129000 171000 ND
Pyruvic Acid ug/L 04/11/11 140 ND ND --ND ND ND ND ND ND
ug/L 10/28/15 12 ND ND ND ND ND ND ND ND ND
HIBA (2-Hydroxyisobutyric Acid)ug/L 04/11/11 160 ND ND --ND ND ND ND ND ND
Lactic Acid ug/L 04/11/11 440 ND ND --ND ND ND ND ND ND
Lactic Acid / HIBA (2-Hydroxyisobutyric Acid)ug/L 10/28/15 95 ND ND ND ND ND ND ND ND ND
Acetic Acid ug/L 04/11/11 83 ND ND --ND ND ND ND ND ND
ug/L 10/28/15 160 ND ND ND ND ND ND ND ND ND
Propionic Acid ug/L 04/11/11 180 ND ND --ND ND ND ND ND ND
ug/L 10/28/15 65 ND ND ND ND ND ND ND ND ND
Butyric Acid ug/L 04/11/11 160 ND ND --ND ND ND ND ND ND
ug/L 10/28/15 89 ND ND ND ND ND ND ND ND ND
Hydrogen nM 04/11/11 0.60 2.7 0.75 --0.93 0.74 2.0 1.8 0.90 --
nM 10/28/15 0.088 3.7 2.8 2.3 3.1 3.50 2.6 3.0 2.9 --
Ferrous Iron (field)mg/L 04/11/11 --------------------
mg/L 10/28/15 --0.0 1.2 0.0 2.2 --0.6 0.0 0.0 --
pH (field)S.U.04/11/11 --6.63 4.52 --4.61 5.80 5.45 6.35 5.08 --
S.U.10/28/15 --6.71 4.68 5.62 4.70 5.99 5.29 6.72 5.33 --
Conductivity (field)uS/cm 04/11/11 --884 132 --112 214 267 1665 71 --
uS/cm 10/28/15 --794.0 185.9 106.0 140.6 230.0 262.6 1551 64.8 --
Temperature (field)Celsius 04/11/11 --16.62 15.45 --16.42 14.68 15.38 15.97 16.86 --
Celsius 10/28/15 --18.5 18.7 16.4 17.3 16.9 17.1 16.0 18.4 --
Turbidity (field)NTU 04/11/11 --4.39 91.4 --16.7 34.7 5.35 19.9 2.76 --
NTU 10/28/15 --3.98 50.5 85.5 1.29 14.0 1.33 15.6 2.42 --
Dissolved Oxygen (field)mg/L 04/11/11 --2.69 0.97 --1.10 4.24 1.67 3.20 2.07 --
mg/L 10/28/15 --2.16 1.38 2.95 0.71 3.60 1.55 3.92 1.78 --
ORP (field)mV 04/11/11 --150.2 236.6 --238.4 166.7 157.8 119.1 179.3 --
mV 10/28/15 --11.0 90.0 199.1 136.8 178.3 114.5 99.4 178.3 --
Notes:ug/L =micrograms per liter
mg/L = milligrams per liter
ND =Not detected at the stated reporting limit for data before October 2007 and not detected at the laboratory detection limit for data from October 2007 forward
NM =Not measured
J =estimated concentration
B =Blank-qualified result
-- =no data available
# =EPA Action Level
* =EPA Secondary MCL
Blanks =field, trip and method blanks
Bold Only =Concentration above current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard
Shaded and Bold =Concentration above current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard and EPA MCL
GWPS =Solid Waste Section Groundwater Protection Standard
NC 2L =North Carolina 2L Groundwater Standard
EPA MCL =US Environmental Protection Agency Maximum Contaminant Level
SWS Reporting Limit =NCPQL or lab-specific reporting limit prior to October 2007 and NCSWSL starting in October 2007
Wells MW-4, MW-A1, MW-A2, and MW-A3 are not sampled as part of the compliance network.
1)
Blanks
TABLE 8
Summary of Geochemical Parameters
Closed Randolph County Landfill, Permit No. 76-01
Detected Monitoring Constituent/Parameter Units Date
Method
Detection Limit
Upgradient Wells Downgradient Wells
The dilutions during the October 2015 Event are as follows:
Alkalinity: MW-5 (4x), MW-10D (5x)
Carbon Dioxide: MW-5, MW-8, MW-11S (2.1x), MW-7 (50x), MW
Methane: MW-7 (50x), MW-10S (21x)
Chloride: MW-10D (5x)
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MW-5 MW-1 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 MW-10S MW-10D MW-11SBenzeneug/L 09/22/94 --5 ND ND ----ND ND ND ND ------NDNC 2L = 1 ug/L ug/L 11/08/94 --5 ND ND ----ND ND ND ND ------NDEPA MCL = 5 ug/L ug/L 01/18/95 --5 ND ND ----ND ND ND ND ------NDug/L 04/23/96 --5 ND ND ----ND ND ND ND ------NDug/L 06/17/97 --5 ND ND ----ND ND ND ND ------NDug/L 10/16/97 --5 ND ND ----ND ND ND ND ------NDug/L 04/21/98 --5 ND ND ----ND ND ND ND ------NDug/L 04/07/99 --5 ND ND ----ND ND ND ND ------NDug/L 10/13/99 --5 ND ND ----ND ND ND ND ------NDug/L 04/05/00 --5 ND ND ----ND ND ND ND ------NDug/L 10/25/00 --5 ND 5.1 ----ND ND ND ND ------NDug/L 04/04/01 --5 ND 5 ----ND ND ND ND ------NDug/L 04/08/02 --5 ND ND ND --ND ND ND ND ------NDug/L 10/21/02 --5 ND ND ND --ND ND ND ND ------NDug/L 04/14/03 --5 ND 5.2 ND --ND ND ND ND ------NDug/L 10/01/03 --5 ND 6 ND --ND ND ND ND ------NDug/L 04/05/04 --5 ND 5.1 ND --ND ND ND ND ------NDug/L 10/18/04 --5 ND 5.9 ND --ND ND ND ND ------NDug/L 04/07/05 --5 ND 5.2 ND --ND --------------ug/L 10/06/05 --5 ND 5.6 ND --ND ND ND ND ------NDug/L 04/03/06 --5 ND 6.7 ND --ND ND ND ND ------NDug/L 10/03/06 --5 ND 6 ND --ND ND ND ND ------NDug/L 04/05/07 --3 ND 7.3 ND --ND ND ND ND ------NDug/L 10/18/07 --1 ND 3.7 ND --ND --ND ND ------NDug/L 04/29/08 --1 ND 7.4 ----ND 0.78 J ND ND ------NDug/L 10/23/08 --1 ND 6.6 ----ND 1.8 ND ND ------NDug/L 04/07/09 --1 ND ND ----ND ND ND ND ------NDug/L 10/19/09 --1 ND 6.3 ----ND 1.9 ND ND ------NDug/L 04/28/10 --1 ND 7.2 ND --ND 1.3 ND ND ------NDug/L 10/12/10 --1 ND 7.5 ----ND 2.0 ND ND ------NDug/L 04/11/11 --1 ND 6.2 ----ND 1.3 ND ND ------NDug/L 10/04/11 --1 ND ND ----ND 2.0 ND ND ND ND ND NDug/L 04/10/12 --1 ND 5.4 J ----ND 1.3 ND ND ------NDug/L 10/15/12 --1 ND 4.0 ----ND 1.9 ND ND ------NDug/L 04/09/13 --1 ND ND ----ND 1.3 ND ND ------NDug/L 10/08/13 --1 ND 5.6 ----ND 1.4 ND ND ------NDug/L 04/08/14 --1 ND 4.8 J ----ND 1.1 ND ND ------NDug/L 10/08/14 0.15 1 ND 4.9 J ----ND 1.4 ND ND ------NDug/L 04/08/15 0.15 1 ND ND ----ND 0.58 J ND ND ------NDug/L 10/28/15 0.15 1 ND --ND ND ND 1.4 ND ND ND ND ND ND1,4-Dichlorobenzene ug/L 09/22/94 --5 ND ND ----ND ND ND ND ------NDNC 2L = 6 ug/L ug/L 11/08/94 --5 ND ND ----ND ND ND ND ------NDEPA MCL = 75 ug/L ug/L 01/18/95 --5 ND ND ----ND ND ND ND ------NDug/L 04/23/96 --5 ND ND ----ND ND ND ND ------NDug/L 06/17/97 --5 ND ND ----ND ND ND ND ------NDug/L 10/16/97 --5 ND ND ----ND ND ND ND ------NDug/L 04/21/98 --5 ND ND ----ND ND ND ND ------NDug/L 04/07/99 --5 ND ND ----ND ND ND ND ------NDug/L 10/13/99 --5 ND ND ----ND ND ND ND ------NDug/L 04/05/00 --5 ND ND ----ND ND ND ND ------NDug/L 10/25/00 --5 ND ND ----ND ND ND ND ------NDug/L 04/04/01 --5 ND ND ----ND ND ND ND ------NDug/L 04/04/02 --5 ND ND ND --ND ND ND ND ------NDug/L 10/21/02 --5 ND ND ND --ND ND ND ND ------NDug/L 04/14/03 --5 ND ND ND --ND ND ND ND ------NDug/L 10/01/03 --5 ND 6 ND --ND ND ND ND ------NDug/L 04/05/04 --5 ND 5.6 ND --ND ND ND ND ------NDug/L 10/18/04 --5 ND 5.3 ND --ND ND ND ND ------NDug/L 04/07/05 --5 ND ND ND --ND ND ND ND ------NDug/L 10/06/05 --5 ND 7.1 ND --ND ND ND ND ------NDug/L 04/03/06 --5 ND 6.7 ND --ND ND ND ND ------NDug/L 10/03/06 --5 ND 8.4 ND --ND ND ND ND ------NDug/L 04/05/07 --3 ND 6.9 ND --ND ND ND ND ------NDug/L 10/18/07 --1 ND 5.3 ND --ND --ND ND ------NDug/L 04/29/08 --1 ND 5.4 ----ND ND ND ND ------NDug/L 10/23/08 --1 ND 6.1 ----ND ND ND ND ------NDug/L 04/07/09 --1 ND 5.4 ----ND ND ND ND ------NDug/L 10/19/09 --1 ND 7.1 ----ND ND ND ND ------NDug/L 04/28/10 --1 ND 7.9 ND --ND 0.67 J ND ND ------NDug/L 10/12/10 --1 ND 7.7 ----ND ND ND ND ------NDug/L 04/11/11 --1 ND 6.7 ----ND ND ND ND ------NDug/L 10/04/11 --1 ND ND ----ND 1.0 ND ND ND 0.93 J ND NDug/L 04/10/12 --1 ND 6.7 J ----ND ND ND ND ------NDug/L 10/15/12 --1 ND 6.6 ----ND ND ND ND ------NDug/L 04/09/13 --1 ND 6.4 ----ND 0.84 J ND ND ------NDug/L 10/08/13 --1 ND 8.7 ----ND 0.67 J ND ND ------NDug/L 04/08/14 --1 ND 8.6 J ----ND ND ND ND ------NDug/L 10/08/14 0.19 1 ND 6.5 J ----ND ND ND ND ------NDug/L 04/08/15 0.19 1 ND ND ----ND ND ND ND ------NDug/L 10/28/15 0.19 1 ND --0.40 J ND ND 0.57 J ND ND 0.67 J 0.43 J ND ND1,1-Dichloroethane ug/L 09/22/94 --5 ND 38 ----ND ND ND ND ------NDNC 2L = 6 ug/L ug/L 11/08/94 --5 ND 22 ----ND 17 ND ND ------ND(No EPA MCL)ug/L 01/18/95 --5 ND 44 ----ND 13 ND ND ------NDug/L 04/23/96 --5 ND 89 ----ND 21 ND ND ------NDug/L 06/17/97 --5 ND 141 ----ND ND ND ND ------NDug/L 10/16/97 --5 ND 191 ----ND 13 ND ND ------NDug/L 04/21/98 --5 ND 197 ----ND 13 ND ND ------NDug/L 04/07/99 --5 ND 242 ----ND 17 ND ND ------NDug/L 10/13/99 --5 ND 307 ----ND 20 ND ND ------NDug/L 04/05/00 --5 ND 259 ----ND 26 ND ND ------NDug/L 10/25/00 --5 ND 227 ----ND 31 ND ND ------NDug/L 04/04/01 --5 ND 328 ----ND 39 ND ND ------NDug/L 04/08/02 --5 ND 291 ND --ND 15.6 ND ND ------NDug/L 10/21/02 --5 ND 257 ND --ND 35.6 ND ND ------NDug/L 04/14/03 --5 ND 262 ND --ND 12.8 ND ND ------NDug/L 10/01/03 --5 ND 257 ND --ND 6.1 ND ND ------NDug/L 04/05/04 --5 ND 234 ND --ND 13.5 ND ND ------NDug/L 10/18/04 --5 ND 168 ND --ND ND ND ND ------NDug/L 04/07/05 --5 ND 237 ND --ND --------------ug/L 10/06/05 --5 ND 305 ND --ND 16.4 ND ND ------NDug/L 04/03/06 --5 ND 347 ND --ND 5.4 ND ND ------NDug/L 10/03/06 --5 ND 306 ND --ND 12 ND ND ------NDug/L 04/05/07 --5 ND 298 ND --ND 6 ND ND ------NDug/L 10/18/07 --5 ND 272 3.7 J --ND --2.2 J 1.2 J ------NDug/L 04/29/08 --5 ND 260 ----ND 7.8 1.7 J 2.5 J ------NDug/L 10/23/08 --5 ND 250 ----ND 15 2.6 J 1.4 J ------NDug/L 04/07/09 --5 ND 240 ----ND 6.8 2.5 J 3.0 J ------NDug/L 10/19/09 --5 ND 210 ----ND 11 2.6 J 1.1 J ------NDug/L 04/28/10 --5 ND 250 21 --1.1 J 6.9 2.4 J 2.7 J ------NDug/L 10/12/10 --5 ND 280 ----0.59 J 12 3.9 J 1.5 J ------NDug/L 04/11/11 --5 ND 170 ----ND 5.8 3.7 J 1.7 J ------NDug/L 10/04/11 --5 ND 81 ----ND 13 5.6 1.9 J 26 23 ND NDug/L 04/10/12 --5 ND 99 ----ND 5.1 4.3 J 2.5 J ------NDug/L 10/15/12 --5 ND 32 ----ND 6.6 5.7 0.88 J ------NDug/L 04/09/13 --5 ND 23 ----ND 4.3 J 6.9 1.0 J ------NDug/L 10/08/13 --5 ND 28 ----ND 4.0 J 5.1 1.1 J ------NDug/L 04/08/14 --5 ND 15 ----ND 3.0 J 6.6 1.3 J ------NDug/L 10/08/14 0.13 5 ND 15 ----0.41 J 3.4 J 9.8 0.80 J ------NDug/L 04/08/15 0.13 5 ND 22 ----0.54 J 1.4 J 3.2 J ND ------NDug/L 10/28/15 0.13 5 ND --18 1.2 J ND 3.1 J 11 0.90 J 59 12 ND ND1,2-Dichloroethane ug/L 09/22/94 --5 ND ND ----ND ND ND ND ------NDNC 2L = 0.4 ug/L ug/L 11/08/94 --5 ND ND ----ND ND ND ND ------NDEPA MCL = 5 ug/L ug/L 01/18/95 --5 ND ND ----ND ND ND ND ------NDug/L 04/23/96 --5 ND ND ----ND ND ND ND ------NDug/L 06/17/97 --5 ND ND ----ND ND ND ND ------NDug/L 10/16/97 --5 ND ND ----ND ND ND ND ------NDug/L 04/21/98 --5 ND ND ----ND ND ND ND ------NDug/L 04/07/99 --5 ND ND ----ND ND ND ND ------NDug/L 10/13/99 --5 ND ND ----ND ND ND ND ------NDug/L 04/05/00 --5 ND ND ----ND ND ND ND ------NDug/L 10/25/00 --5 ND ND ----ND ND ND ND ------NDug/L 04/04/01 --5 ND 5.6 ----ND ND ND ND ------NDug/L 04/08/02 --5 ND ND ND --ND ND ND ND ------NDug/L 10/21/02 --5 ND 10.4 ND --ND ND ND ND ------NDug/L 04/14/03 --5 ND ND ND --ND ND ND ND ------NDug/L 10/01/03 --5 ND ND ND --ND ND ND ND ------NDug/L 04/05/04 --5 ND ND ND --ND ND ND ND ------NDug/L 10/18/04 --5 ND ND ND --ND ND ND ND ------NDug/L 04/07/05 --5 ND ND ND --ND ND ND ND ------NDug/L 10/06/05 --5 ND ND ND --ND ND ND ND ------NDug/L 04/03/06 --5 ND ND ND --ND ND ND ND ------NDug/L 10/03/06 --5 ND ND ND --ND ND ND ND ------NDug/L 04/05/07 --3 ND 4 ND --ND ND ND ND ------NDug/L 10/18/07 --1 ND 3.5 ND --ND --ND ND ------NDug/L 04/29/08 --1 ND ND ----ND ND ND ND ------NDug/L 10/23/08 --1 ND 3.6 ----ND ND ND ND ------NDug/L 04/07/09 --1 ND 4.6 ----ND ND ND ND ------NDug/L 10/19/09 --1 ND 4.1 ----ND ND ND ND ------NDug/L 04/28/10 --1 ND 3.7 ND --ND ND ND ND ------NDug/L 10/12/10 --1 ND 3.9 ----ND ND ND ND ------NDug/L 04/11/11 --1 ND 3.3 ----ND ND ND ND ------NDug/L 10/04/11 --1 ND ND ----ND ND ND ND ND ND ND NDug/L 04/10/12 --1 ND ND ----ND ND ND ND ------NDug/L 10/15/12 --1 ND 4.2 ----ND ND ND ND ------NDug/L 04/09/13 --1 ND ND ----ND ND ND ND ------NDug/L 10/08/13 --1 ND ND ----ND ND ND ND ------NDug/L 04/08/14 --1 ND ND ----ND ND ND ND ------NDug/L 10/08/14 0.21 1 ND ND ----ND ND ND ND ------NDug/L 04/08/15 0.21 1 ND ND ----ND ND ND ND ------NDug/L 10/28/15 0.21 1 ND --ND ND ND ND ND ND ND ND ND ND
TABLE 9
Summary of Constituents of ConcernClosed Randolph County Landfill, Permit No. 76-01
Detected Monitoring
Constituent/Parameter Units Date Method
Detection Limit
SWS
Reporting Limit
Upgradient
Wells Downgradient Wells Blanks
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MW-5 MW-1 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 MW-10S MW-10D MW-11S
TABLE 9
Summary of Constituents of ConcernClosed Randolph County Landfill, Permit No. 76-01
Detected Monitoring
Constituent/Parameter Units Date Method
Detection Limit
SWS
Reporting Limit
Upgradient
Wells Downgradient Wells Blanks
cis-1,2-Dichloroethene ug/L 09/22/94 --5 ND ND ----ND ND ND ND ------NDNC 2L = 70 ug/L ug/L 11/08/94 --5 ND ND ----ND ND ND ND ------NDEPA MCL = 70 ug/L ug/L 01/18/95 --5 ND ND ----ND ND ND ND ------NDug/L 04/23/96 --5 ND ND ----ND ND ND ND ------NDug/L 06/17/97 --5 ND ND ----ND ND ND ND ------NDug/L 10/16/97 --5 ND ND ----ND ND ND ND ------NDug/L 04/21/98 --5 ND ND ----ND ND ND ND ------NDug/L 04/07/99 --5 ND 5.3 ----ND ND ND ND ------NDug/L 10/13/99 --5 ND 29 ----ND ND ND ND ------NDug/L 04/05/00 --5 ND 10 ----ND ND ND ND ------NDug/L 10/25/00 --5 ND 19 ----ND ND ND ND ------NDug/L 04/04/01 --5 ND 40 ----ND ND ND ND ------NDug/L 04/08/02 --5 ND 32.7 ND --ND ND ND ND ------NDug/L 10/21/02 --5 ND 69 ND --ND ND ND ND ------NDug/L 04/14/03 --5 ND 57.1 ND --ND ND ND ND ------NDug/L 10/01/03 --5 ND ND ND --ND ND ND ND ------NDug/L 04/05/04 --5 ND 21.1 ND --ND ND ND ND ------NDug/L 10/18/04 --5 ND 38.2 ND --ND ND ND ND ------NDug/L 04/07/05 --5 ND 34.8 ND --ND --------------ug/L 10/06/05 --5 ND 51.6 ND --ND ND ND ND ------NDug/L 04/03/06 --5 ND 92.1 ND --ND ND ND ND ------NDug/L 10/03/06 --5 ND 125 ND --ND ND ND ND ------NDug/L 04/05/07 --5 ND 118 ND --ND ND ND ND ------NDug/L 10/18/07 --5 ND 138 ND --ND --ND ND ------NDug/L 04/29/08 --5 ND 63 ----ND 0.63 J ND 1.8 J ------NDug/L 10/23/08 --5 ND 70 ----ND 1.4 J 0.40 J 0.80 J ------NDug/L 04/07/09 --5 ND 64 ----ND 0.49 J ND 1.8 J ------NDug/L 10/19/09 --5 ND 69 ----ND 1.6 J 0.48 J 0.73 J ------NDug/L 04/28/10 --5 ND 88 ND --ND 1.1 J 0.49 J 2.5 J ------NDug/L 10/12/10 --5 ND 74 ----ND 1.9 J 0.69 J 0.90 J ------NDug/L 04/11/11 --5 ND 45 ----ND 1.3 J 0.83 J 1.2 J ------NDug/L 10/04/11 --5 ND 16 ----ND 1.8 J 0.84 J 0.86 J 2.6 J 3.7 J ND NDug/L 04/10/12 --5 ND 27 ----ND 1.2 J 0.85 J 3.3 J ------NDug/L 10/15/12 --5 ND 11 ----ND 1.9 J 1.2 J 0.56 J ------NDug/L 04/09/13 --5 ND 11 ----ND 1.5 J 0.91 J ND ------NDug/L 10/08/13 --5 ND 14 ----ND 1.1 J 0.95 J 0.69 J ------NDug/L 04/08/14 --5 ND 5.5 J ----ND 0.97 J 1.2 J 1.5 J ------NDug/L 10/08/14 0.15 5 ND 15 ----ND 1.2 J 1.8 J 0.46 J ------NDug/L 04/08/15 0.15 5 ND ND ----ND 0.41 J 0.60 J ND ------NDug/L 10/28/15 0.15 5 ND --ND ND ND 1.1 J 2.2 J 0.53 J 6.3 1.4 J ND NDMethylene chloride ug/L 09/22/94 --10 ND 75 ----ND ND ND ND ------NDNC 2L = 5 ug/L ug/L 11/08/94 --10 ND 71 ----ND ND ND ND ------NDEPA MCL = 5 ug/L ug/L 01/18/95 --10 ND 48 ----ND ND ND ND ------NDug/L 04/23/96 --10 ND 189 ----ND ND ND ND ------NDug/L 06/17/97 --10 ND 164 ----ND ND ND ND ------NDug/L 10/16/97 --10 ND 429 ----ND ND ND ND ------NDug/L 04/21/98 --10 ND 210 ----ND ND ND ND ------NDug/L 04/07/99 --10 ND 242 ----ND ND ND ND ------NDug/L 10/13/99 --10 ND 126 ----ND ND ND ND ------NDug/L 04/05/00 --10 ND 184 ----ND 35 ND ND ------NDug/L 10/25/00 --10 ND 126 ----ND 44 ND ND ------NDug/L 04/04/01 --10 ND 28 ----ND 49 ND ND ------NDug/L 04/08/02 --10 ND 38.4 ND --ND 18.9 ND ND ------NDug/L 10/21/02 --10 ND ND ND --ND 33.6 ND ND ------NDug/L 04/14/03 --10 ND 40.7 ND --ND 17.4 ND ND ------NDug/L 10/01/03 --10 ND 46.1 ND --ND ND ND ND ------NDug/L 04/05/04 --10 ND 14.8 ND --ND 14.6 ND ND ------NDug/L 10/18/04 --10 ND 12.2 ND --ND ND ND ND ------NDug/L 04/07/05 --10 ND ND ND --ND ND ND ND ------NDug/L 10/06/05 --10 ND ND ND --ND 10.4 ND ND ------NDug/L 04/03/06 --10 ND ND ND --ND ND ND ND ------NDug/L 10/03/06 --10 ND ND ND --ND ND ND ND ------NDug/L 04/05/07 --5 ND ND ND --ND ND ND ND ------NDug/L 10/18/07 --1 ND 4.2 ND --ND --0.3 B ND ------0.2 Jug/L 04/29/08 --1 ND 8.6 ----ND 7.0 ND ND ------NDug/L 10/23/08 --1 ND ND ----ND 11 ND ND ------NDug/L 04/07/09 --1 ND ND ----ND 5.4 ND ND ------NDug/L 10/19/09 --1 ND ND ----ND 8.5 ND ND ------NDug/L 04/28/10 --1 ND ND ND --ND 7.5 ND ND ------NDug/L 10/12/10 --1 ND 1.2 J ----ND 12 ND ND ------NDug/L 04/11/11 --1 ND 1.5 J ----ND 4.4 0.45 J ND ------NDug/L 10/04/11 --1 ND ND ----ND 7.4 0.75 J ND 0.72 J 0.52 J ND NDug/L 04/10/12 --1 ND 4.4 J ----ND 3.8 0.34 J ND ------NDug/L 10/15/12 --1 ND 5.4 ----ND 4.6 0.47 J ND ------NDug/L 04/09/13 --1 ND ND ----ND 1.8 ND ND ------NDug/L 10/08/13 --1 ND ND ----ND 0.40 J ND ND ------NDug/L 04/08/14 --1 ND ND ----ND 0.97 J ND ND ------NDug/L 10/08/14 0.23 1 ND ND ----ND ND ND ND ------NDug/L 04/08/15 0.23 1 ND ND ----ND ND ND ND ------NDug/L 10/28/15 0.23 1 ND --ND ND ND ND ND ND 0.47 J ND ND ND4-Methyl-2-pentanone ug/L 09/22/94 --50 ND ND ----ND ND ND ND ------NDGWPS = 560 ug/L ug/L 11/08/94 --50 ND ND ----ND ND ND ND ------NDEPA MCL = 5 ug/L ug/L 01/18/95 --50 ND ND ----ND ND ND ND ------NDug/L 04/23/96 --50 ND ND ----ND ND ND ND ------NDug/L 06/17/97 --50 ND ND ----ND ND ND ND ------NDug/L 10/16/97 --50 ND ND ----ND ND ND ND ------NDug/L 04/21/98 --50 ND ND ----ND ND ND ND ------NDug/L 04/07/99 --50 ND ND ----ND ND ND ND ------NDug/L 10/13/99 --50 ND ND ----ND ND ND ND ------NDug/L 04/05/00 --50 ND ND ----ND ND ND ND ------NDug/L 10/25/00 --50 ND ND ----ND ND ND ND ------NDug/L 04/04/01 --50 ND ND ----ND ND ND ND ------NDug/L 04/08/02 --50 ND ND ND --ND ND ND ND ------NDug/L 10/21/02 --100 ND ND ND --ND ND ND ND ------NDug/L 04/14/03 --100 ND ND ND --ND ND ND ND ------NDug/L 10/01/03 --100 ND ND ND --ND ND ND ND ------NDug/L 04/05/04 --100 ND ND ND --ND ND ND ND ------NDug/L 10/18/04 --100 ND ND ND --ND ND ND ND ------NDug/L 04/07/05 --100 ND ND ND --ND ND ND ND ------NDug/L 10/06/05 --100 ND ND ND --ND ND ND ND ------NDug/L 04/03/06 --100 ND ND ND --ND ND ND ND ------NDug/L 10/03/06 --100 ND ND ND --ND ND ND ND ------NDug/L 04/05/07 --100 ND ND ND --ND ND ND ND ------NDug/L 10/18/07 --100 ND 241 ND --ND --ND ND ------NDug/L 04/29/08 --100 ND 2.8 J ----ND ND ND ND ------NDug/L 10/23/08 --100 ND ND ----ND ND ND ND ------NDug/L 04/07/09 --100 ND ND ----ND ND ND ND ------NDug/L 10/19/09 --100 ND 9.4 J ----ND ND ND ND ------NDug/L 04/28/10 --100 ND ND ND --ND ND ND ND ------NDug/L 10/12/10 --100 ND 19 J ----ND ND ND ND ------NDug/L 04/11/11 --100 ND 12 J ----ND ND ND ND ------NDug/L 10/04/11 --100 ND 140 ----ND ND ND ND ND ND ND NDug/L 04/10/12 --100 ND 120 ----ND ND ND ND ------NDug/L 10/15/12 --100 ND 200 ----ND ND ND ND ------NDug/L 04/09/13 --100 ND 220 ----ND ND ND ND ------NDug/L 10/08/13 --100 ND 270 ----ND ND ND ND ------NDug/L 04/08/14 --100 ND 610 ----ND ND ND ND ------NDug/L 10/08/14 1.1 100 ND 260 ----1.4 J ND ND ND ------NDug/L 04/08/15 1.1 100 ND 1300 ----5.0 J ND ND ND ------NDVerification Event ug/L 05/26/15 11 100 ND 640 ------------------NDug/L 10/28/15 11 100 ND --ND ND ND ND ND ND ND ND ND NDTetrachloroetheneug/L 09/22/94 --5 ND 12 ----ND ND ND ND ------NDNC 2L = 0.7 ug/L ug/L 11/08/94 --5 ND 11 ----ND ND ND ND ------NDEPA MCL = 5 ug/L ug/L 01/18/95 --5 ND 14 ----ND ND ND ND ------NDug/L 04/23/96 --5 ND 15 ----ND ND ND ND ------NDug/L 06/17/97 --5 ND 12 ----ND ND ND ND ------NDug/L 10/16/97 --5 ND 29 ----ND ND ND ND ------NDug/L 04/21/98 --5 ND 53 ----ND ND ND ND ------NDug/L 04/07/99 --5 ND 65 ----ND ND ND ND ------NDug/L 10/13/99 --5 ND 67 ----ND ND ND ND ------NDug/L 04/05/00 --5 ND 133 ----ND ND ND ND ------NDug/L 10/25/00 --5 ND ND ----ND ND ND ND ------NDug/L 04/04/01 --5 ND 85 ----ND ND ND ND ------NDug/L 04/08/02 --5 ND 146 ND --ND ND ND ND ------NDug/L 10/21/02 --5 ND 66.4 ND --ND ND ND ND ------NDug/L 04/14/03 --5 ND 111 ND --ND ND ND ND ------NDug/L 10/01/03 --5 ND 146 ND --ND ND ND ND ------NDug/L 04/05/04 --5 ND 124 ND --ND ND ND ND ------NDug/L 10/18/04 --5 ND 97.1 ND --ND ND ND ND ------NDug/L 04/07/05 --5 ND 99.1 ND --ND --------------ug/L 10/06/05 --5 ND 96.6 ND --ND ND ND ND ------NDug/L 04/03/06 --5 ND 73.9 ND --ND ND ND ND ------NDug/L 10/03/06 --5 ND 38.9 ND --ND ND ND ND ------NDug/L 04/05/07 --3 ND 24.9 ND --ND ND ND ND ------NDug/L 10/18/07 --1 ND 6.8 ND --ND --0.2 J 0.3 J ------NDug/L 04/29/08 --1 ND ND ----ND ND ND ND ------NDug/L 10/23/08 --1 ND ND ----ND ND ND ND ------NDug/L 04/07/09 --1 ND ND ----ND ND ND ND ------NDug/L 10/19/09 --1 ND ND ----ND ND ND ND ------NDug/L 04/28/10 --1 ND ND 0.43 J --ND ND ND 0.49 J ------NDug/L 10/12/10 --1 ND ND ----ND ND 0.48 J ND ------NDug/L 04/11/11 --1 ND ND ----ND ND ND ND ------NDug/L 10/04/11 --1 ND ND ----ND ND ND ND 2.8 ND ND NDug/L 04/10/12 --1 ND ND ----ND ND 0.56 J ND ------NDug/L 10/15/12 --1 ND ND ----ND ND 0.46 J ND ------NDug/L 04/09/13 --1 ND ND ----ND ND 0.77 J ND ------NDug/L 10/08/13 --1 ND ND ----ND ND 0.45 J ND ------NDug/L 04/08/14 --1 ND ND ----ND ND 0.64 J ND ------NDug/L 10/08/14 0.17 1 ND ND ----ND ND 0.71 J ND ------NDug/L 04/08/15 0.17 1 ND ND ----ND ND ND ND ------NDug/L 10/28/15 0.17 1 ND --ND ND ND ND 0.98 J ND 7.0 ND ND ND
February 2016 3 of 3 141122015.1020739612715.101
G:\Projects\Waste Management\Randolph County\Closed Landfill\Groundwater\October 2015\Tables\RandolphCountyTables October 2015.xlsx
MW-5 MW-1 MW-2 MW-3 MW-6 MW-7 MW-8 MW-9 MW-10S MW-10D MW-11S
TABLE 9
Summary of Constituents of ConcernClosed Randolph County Landfill, Permit No. 76-01
Detected Monitoring
Constituent/Parameter Units Date Method
Detection Limit
SWS
Reporting Limit
Upgradient
Wells Downgradient Wells Blanks
Vinyl chloride ug/L 09/22/94 --10 ND ND ----ND ND ND ND ------NDNC 2L = 0.03 ug/L ug/L 11/08/94 --10 ND ND ----ND ND ND ND ------NDEPA MCL = 2 ug/L ug/L 01/18/95 --10 ND ND ----ND ND ND ND ------NDug/L 04/23/96 --10 ND ND ----ND ND ND ND ------NDug/L 06/17/97 --10 ND ND ----ND ND ND ND ------NDug/L 10/16/97 --10 ND ND ----ND ND ND ND ------NDug/L 04/21/98 --10 ND ND ----ND ND ND ND ------NDug/L 04/07/99 --10 ND ND ----ND ND ND ND ------NDug/L 10/13/99 --10 ND 12 ----ND ND ND ND ------NDug/L 04/05/00 --10 ND 16 ----ND ND ND ND ------NDug/L 10/25/00 --10 ND ND ----ND ND ND ND ------NDug/L 04/04/01 --10 ND 18 ----ND ND ND ND ------NDug/L 04/04/02 --10 ND 11.1 ND --ND ND ND ND ------NDug/L 10/21/02 --10 ND 14.2 ND --ND ND ND ND ------NDug/L 04/14/03 --10 ND 14.3 ND --ND ND ND ND ------NDug/L 10/01/03 --10 ND 12.7 ND --ND ND ND ND ------NDug/L 04/05/04 --10 ND ND ND --ND ND ND ND ------NDug/L 10/18/04 --10 ND 10.8 ND --ND ND ND ND ------NDug/L 04/07/05 --10 ND ND ND --ND ND ND ND ------NDug/L 10/06/05 --10 ND 10.9 ND --ND ND ND ND ------NDug/L 04/03/06 --10 ND 14.1 ND --ND ND ND ND ------NDug/L 10/03/06 --10 ND 15.9 ND --ND ND ND ND ------NDug/L 04/05/07 --10 ND 13 ND --ND ND ND ND ------NDug/L 10/18/07 --1 ND 24.4 ND --ND --ND ND ------NDug/L 04/29/08 --1 ND 17 ----ND 0.41 J ND 0.54 J ------NDug/L 10/23/08 --1 ND 13 ----ND 0.93 J ND ND ------NDug/L 04/07/09 --1 ND 11 ----ND 0.46 J ND 0.71 J ------NDug/L 10/19/09 --1 ND 16 ----ND 1.2 ND ND ------NDug/L 04/28/10 --1 ND 12 ND --ND 0.63 J ND 0.64 J ------NDug/L 10/12/10 --1 ND 13 ----ND 1.0 ND ND ------NDug/L 04/11/11 --1 ND 8.8 ----ND 0.70 J ND ND ------NDug/L 10/04/11 --1 ND ND ----ND 1.1 ND ND ND 0.63 J ND NDug/L 04/10/12 --1 ND 6.2 J ----ND 0.51 J ND 0.34 J ------NDug/L 10/15/12 --1 ND ND ----ND 1.0 ND ND ------NDug/L 04/09/13 --1 ND ND ----ND 0.75 J ND ND ------NDug/L 10/08/13 --1 ND 7.0 ----ND 0.74 J ND ND ------NDug/L 04/08/14 --1 ND ND ----ND 0.51 J ND ND ------NDug/L 10/08/14 0.32 1 ND 5.8 J ----ND 0.52 J ND ND ------NDug/L 04/08/15 0.32 1 ND ND ----ND ND ND ND ------NDug/L 10/28/15 0.32 1 ND --ND ND ND 0.48 J ND ND 1.3 ND ND ND
Notes:ug/L =micrograms per litermg/L = milligrams per literND =Not detected at the stated reporting limit for data before October 2007 and not detected at the laboratory detection limit for data from October 2007 forwardNM =Not measuredJ =estimated concentration B =Blank-qualified result-- =no data available# =EPA Action Level* =EPA Secondary MCLBlanks =field, trip and method blanksBold Only =Concentration above current NC 2L Groundwater Standard or NC SWS Groundwater Protection StandardShaded and Bold =Concentration above current NC 2L Groundwater Standard or NC SWS Groundwater Protection Standard and EPA MCLGWPS =Solid Waste Section Groundwater Protection StandardNC 2L =North Carolina 2L Groundwater StandardEPA MCL =US Environmental Protection Agency Maximum Contaminant LevelSWS Reporting Limit =NCPQL or lab-specific reporting limit prior to October 2007 and NCSWSL starting in October 2007Wells MW-4, MW-A1, MW-A2, and MW-A3 are not sampled as part of the compliance network.Historical data prior to April 2008 provided by the County as taken from historical reports from Hazen and Sawyer and Environment 1.
Methane: MW-7 (x50), MW-10S (x21)Chloride: MW-10D (x5)
The dilutions during the October 2015 Event are as follows: Alkalinity: MW-5 (x4), MW-10D (x5)Carbon Dioxide: MW-5, MW-8, MW-11S (x2.1), MW-7 (x50), MW-10S (x10)
DRAWING

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141122015
PHASE
102
DRAWING
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2015-12-17
BSD
ACS
DYR
RPK
RANDOLPH COUNTY LANDFILL
PERMIT NO. 76-01
WASTE MANAGEMENT
GROUNDWATER SURFACE CONTOUR MAP
OCTOBER 28, 2015
SITE LOCATION MAP
(NOT TO SCALE)
0
FEET
150 300
SCALE
LEGEND
NOTES
PG C-399
GOLDER ASSOCIATES NC, INC.DRAFT
APPENDIX A
Groundwater and Surface Water Sampling Logs
APPENDIX B
October 2015 Groundwater and Surface Water Certifications-of-Analysis, Chain-of-
Custody Forms and Laboratory Data Reviews
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GOLDER ASSOCIATES INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 1 of 3
Project Name: Randolph County Landfill
Project Reference Number: 0739612715.101
Sampling Event Date: October 28, 2015
Review Date: November 18, 2015 Initials: AS
Report #: C512565, C513877
Person(s) performing the review are to initial each item on this form as acknowledgement of data
acceptance, or as acknowledgement of a review issue. In the case of the latter, a brief explanation
should follow the applicable item.

Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain-of-custody form, and laboratory provided sample group quality assurance and quality control data for the above referenced
sample group to identify potential bias or inaccuracy, in general accordance with the following United States Environmental Protection Agency documents:
• Region III Modifications to Functional Guidelines for Organic Data Review Multi-Media, Multi-Concentration, September 1994;
• Region III Modifications to the Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, April 1993; and
• Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July 1998.
COMPLIANCE ANALYTE LIST(S) (check all that apply)
NC Closed Facility List (.500 Rules) NC C & D List (New Rules) NC Appendix I
NC Appendix I + Detects NC Appendix II
NC Subtitle D Leachate List Other: MNA Parameters

1.0 CHAIN OF CUSTODY (COC) REVIEW AS COC was properly signed by all parties.
AS Correct project name and number are on the form. AS Sample receipt condition at laboratory was acceptable.
AS Each sample and blank submitted for analysis appears in the report.

GOLDER ASSOCIATES INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 2 of 3
2.0 SAMPLE HOLDING TIMES
AS Holding times for extraction and/or analysis were met for each analytical method (see below for
reference).
Review Criteria
Method Analytes Holding Time
SW-846 Method 8260 and 8011 VOCs 14 days
SW-846 Methods 8270, 8080, 8081,
8082, and 8151
SVOCs, PCBs, pesticides
and herbicides
7 days for extraction, 40 days
from extraction for analysis SW-846 Methods 6000 and 7000
Series
Metals except mercury 6 months (no temperature
requirements)
SW-846 Method 7470 Mercury 28 days
SW-846 Method 376.1 Sulfide 7 days SW-846 Method 9010 Cyanide 14 days
EPA Method 300 Nitrate/Sulfate 48 hours/28 days
EPA Method 405.1 BOD 48 hours
EPA Method 410.4 COD 28 days
EPA Method 365.4 Phosphorous 28 days

3.0 LABORATORY QUALITY CONTROL REVIEW
AS Laboratory analyzed at least one internal blank for each method, where applicable. AS Laboratory blank is interference-free.

 The BOD Method Blank exceeded the method required oxygen depletion of less than 0.20 mg/L. The associated results should be considered estimated.
AS Surrogate recoveries are provided for each analytical method, where applicable.
AS Surrogate recoveries for each method are within the acceptable limits (i.e., at least 50% of the surrogates were within range).
AS MS/MSD/LCS data results are provided for each analytical method.
AS MS/MSD/LCS recoveries for each method are within the acceptable limits (i.e., at least 1 of the 3 were within range).

 The spike recoveries of Alkalinity, Chloride, Sulfate, and Sulfide were outside of control limits for the MS and/or MSD samples. The QC batches were approved based on acceptable LCS recovery of these analytes.

 Precision between duplicate analyses of Methane exceeded acceptance criteria for the RSK-175+CO2 analysis. The QC batch was approved based on acceptable LCS recovery of this analyte.
4.0 ANALYTE LISTS/METHODS
AS The proper number of constituents are present for each analyte list as identified above (including
detects where applicable).
AS Proper EPA SW-846 analytical methods were used for analysis.
5.0 DATA REPORTING
AS All analytical reporting associated with the event was performed by the contracted lab.
GOLDER ASSOCIATES INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 3 of 3
AS Trip, field and/or equipment, and laboratory blank results have all been reported. All detects for blanks are listed below by constituent. All laboratory method blanks, if any, have been ‘flagged’ with
a ‘B’ where detected in other samples as appropriate and a laboratory narrative was provided. If the sample was flagged by the laboratory and is not within 5X of the concentration in the blank (or 10X
for commonly detected laboratory contaminants-acetone, methylene chloride and phthalates), list below with explanation if flags should be removed. If flags need to be added for samples, also list below.

 Field Blank: Barium @ 1.20 ug/L (J) o B-Flags: MW-5, MW-7, MW-8
AS It is clear from the laboratory report that samples have or have not been diluted during analysis, and if
the samples have been diluted, the result is reported as a multiple of the dilution (e.g., a sample diluted 10x resulting in an analytical detection of 1.0 should be reported as 10). Those that have
been diluted are listed below with the dilution factor.
 Alkalinity o MW-5 (x4) o MW-10D (x5)
 Carbon Dioxide o MW-5 (x2.1)
o MW-7 (x50) o MW-8 (x2.1)
o MW-10S (x10) o MW-11S (x2.1)

 Methane o MW-7 (x50)
o MW-10S (x21)
 Chloride
o MW-10D (x5)

AS The report provides the reporting limit for each constituent.
AS The results were reported at or below their proper reporting limits (i.e., MDLs with SWSLs reported). Those that are not reported correctly are listed below (by constituent) with the proper reporting limit listed beside them. State if the reporting limit error is due to dilutions.
AS No organic constituents were reported above their respective SWSLs, and no inorganic or organic
constituents were reported above their respective NC 2L Drinking Water Standards/GWPS in wells, or field/equipment/trip blanks, or above applicable surface water standards in surface water points.
 1,1-Dichloroethane (NC 2L = 6 ug/L) (SWSL = 5 ug/L) o MW-2 @ 18 ug/L o MW-10D @ 12 ug/L
 Chloride (NC 2L = 250 ug/L) o MW-10D @ 280 ug/L
AS No inorganic and organic constituents were detected in a well or surface water point at quantified
concentrations outside of their historical range (more than 5X previous concentrations or first-time detections).

AS Other report issues/Communications with laboratory/etc.:

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GOLDER ASSOCIATES INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 1 of 3
Project Name: Randolph County Landfill
Project Reference Number: 141222015.102
Sampling Event Date: October 28, 2015
Review Date: November 18, 2015 Initials: AS
Report #: C512566, C513876, C514041
Person(s) performing the review are to initial each item on this form as acknowledgement of data
acceptance, or as acknowledgement of a review issue. In the case of the latter, a brief explanation
should follow the applicable item.

Golder Associates Inc. has reviewed the laboratory certificates of analysis, chain-of-custody form, and laboratory provided sample group quality assurance and quality control data for the above referenced
sample group to identify potential bias or inaccuracy, in general accordance with the following United States Environmental Protection Agency documents:
• Region III Modifications to Functional Guidelines for Organic Data Review Multi-Media, Multi-Concentration, September 1994;
• Region III Modifications to the Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, April 1993; and
• Laboratory Data Validation Functional Guidelines for Evaluating Inorganic Analyses, July 1998.
COMPLIANCE ANALYTE LIST(S) (check all that apply)
NC Closed Facility List (.500 Rules) NC C & D List (New Rules) NC Appendix I
NC Appendix I + Detects NC Appendix II
NC Subtitle D Leachate List Other: plus dichlorodifluoromethane, diethyl phthalate, and 3- & 4-methylphenol

1.0 CHAIN OF CUSTODY (COC) REVIEW AS COC was properly signed by all parties.
AS Correct project name and number are on the form. AS Sample receipt condition at laboratory was acceptable.
AS Each sample and blank submitted for analysis appears in the report.

GOLDER ASSOCIATES INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 2 of 3
2.0 SAMPLE HOLDING TIMES
AS Holding times for extraction and/or analysis were met for each analytical method (see below for
reference).
 Due to laboratory error, surrogate standard was not added to the 8270D extractions of Mw-5, MW-9, or the Field Blank. The samples were reextracted outside of hold time, and both sets of results are included in the report.
Review Criteria
Method Analytes Holding Time
SW-846 Method 8260 and 8011 VOCs 14 days
SW-846 Methods 8270, 8080, 8081, 8082, and 8151 SVOCs, PCBs, pesticides and herbicides 7 days for extraction, 40 days from extraction for analysis
SW-846 Methods 6000 and 7000
Series
Metals except mercury 6 months (no temperature
requirements)
SW-846 Method 7470 Mercury 28 days
SW-846 Method 376.1 Sulfide 7 days SW-846 Method 9010 Cyanide 14 days
EPA Method 300 Nitrate/Sulfate 48 hours/28 days
EPA Method 405.1 BOD 48 hours
EPA Method 410.4 COD 28 days
EPA Method 365.4 Phosphorous 28 days
3.0 LABORATORY QUALITY CONTROL REVIEW AS Laboratory analyzed at least one internal blank for each method, where applicable.
AS Laboratory blank is interference-free.
AS Surrogate recoveries are provided for each analytical method, where applicable.
AS Surrogate recoveries for each method are within the acceptable limits (i.e., at least 50% of the surrogates were within range).
AS MS/MSD/LCS data results are provided for each analytical method.
AS MS/MSD/LCS recoveries for each method are within the acceptable limits (i.e., at least 1 of the 3 were within range).

 The spike recovery of Toluene was outside of control limits for one of the 8260B MS samples. The
QC batch was approved based on acceptable LCS recovery of this analyte.
 The spike recovery of 4-Nitrophenol in the 8270D LCS, MS, and MSD samples is estimated due to a high bias in the Continuing Calibration Verification sample; however, this I s not a target analyte for this project, reducing the impact of the deviation.

4.0 ANALYTE LISTS/METHODS
AS The proper number of constituents are present for each analyte list as identified above (including
detects where applicable).
AS Proper EPA SW-846 analytical methods were used for analysis.
5.0 DATA REPORTING

GOLDER ASSOCIATES INC.
QUALITY ASSURANCE & QUALITY CONTROL
LABORATORY DATA REVIEW
Page 3 of 3
AS All analytical reporting associated with the event was performed by the contracted lab.
AS Trip, field and/or equipment, and laboratory blank results have all been reported. All detects for blanks are listed below by constituent. All laboratory method blanks, if any, have been ‘flagged’ with
a ‘B’ where detected in other samples as appropriate and a laboratory narrative was provided. If the sample was flagged by the laboratory and is not within 5X of the concentration in the blank (or 10X for commonly detected laboratory contaminants-acetone, methylene chloride and phthalates), list
below with explanation if flags should be removed. If flags need to be added for samples, also list below.

 Field Blank: Barium @ 1.20 ug/L (J) o B-Flags:MW-5, MW-7, MW-8 AS It is clear from the laboratory report that samples have or have not been diluted during analysis, and if the samples have been diluted, the result is reported as a multiple of the dilution (e.g., a sample
diluted 10x resulting in an analytical detection of 1.0 should be reported as 10). Those that have been diluted are listed below with the dilution factor.
AS The report provides the reporting limit for each constituent.
AS The results were reported at or below their proper reporting limits (i.e., MDLs with SWSLs reported). Those that are not reported correctly are listed below (by constituent) with the proper reporting limit listed beside them. State if the reporting limit error is due to dilutions.
AS No organic constituents were reported above their respective SWSLs, and no inorganic or organic
constituents were reported above their respective NC 2L Drinking Water Standards/GWPS in wells, or field/equipment/trip blanks, or above applicable surface water standards in surface water points.
 Antimony (GWPS = 1 ug/L)
o MW-5 @ 1.02 ug/L (J)
o MW-6 @ 1.02 ug/L (J)
o MW-7 @ 2.91 ug/L (J)

 Cobalt (GWPS = 1 ug/L) o MW-7 @ 6.29 ug/L (J) o MW-10S @ 1.24 ug/L (J)
 Vanadium (GWPS = 0.3 ug/L) o MW-5 @ 4.19 ug/L (J) o MW-9 @ 4.53 ug/L (J)
 Vinyl Chloride (NC 2L = 0.03 ug/L) (SWSL = 1 ug/L) o MW-7 @ 0.48 ug/L (J) o MW-10S @ 1.3 ug/L
 Benzene (NC 2L = 1 ug/L) (SWSL = 1 ug/L) o MW-7 @ 1.4 ug/L

 1,1-Dichloroethene (NC 2L = 7 ug/L) (SWSL = 5 ug/L) o MW-8 @ 11 ug/L o MW-10S @ 59 ug/L
 Tetrachloroethene (NC 2L = 0.7 ug/L) (SWSL = 1 ug/L) o MW-8 @ 0.98 ug/L (J) o MW-10S @ 7.0 ug/L
 Trichloroethene (NC 2L = 3 ug/L) (SWSL = 1 ug/L) o MW-8 @ 3.1 ug/L o MW-10S @ 3.6 ug/L
 Cis-1,2-Dichloroethene (SWSL = 5 ug/L) o MW-10S @ 6.3 ug/L
 Trichlorofluoromethane (SWSL = 1 ug/L)
o MW-10S @ 3.2 ug/L

 Zinc (SWSL = 10 ug/L)
o MW-10S @ 12.4 ug/L
AS No inorganic and organic constituents were detected in a well or surface water point at quantified concentrations outside of their historical range (more than 5X previous concentrations or first-time
detections).

AS Other report issues/Communications with laboratory/etc.:
APPENDIX C
EPA Natural Attenuation Screening Protocol Forms and BIOCHLOR Monitored Natural
Attenuation Analysis for October 2015 Sampling Event

Reviewed By:
Prepared By:
Project #: 0739612715
DATE: 01/15/16 Figure
No.
1
Title: MW-5 MNA SCREENING
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project #: 0739612715
DATE: 01/15/16 Figure
No.
2
Title: MW-2 MNA SCREENING
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project #: 0739612715
DATE: 01/15/16 Figure
No.
3
Title: MW-3 MNA SCREENING
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project #: 0739612715
DATE: 01/15/16 Figure
No.
4
Title: MW-7 MNA SCREENING
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project #: 0739612715
DATE: 01/15/16 Figure
No.
5
Title: MW-8 MNA SCREENING
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project #: 0739612715
DATE: 01/15/16 Figure
No.
6
Title: MW-10S MNA SCREENING
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project #: 0739612715
DATE: 01/15/16 Figure
No.
7
Title: MW-10D MNA SCREENING
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project #: 0739612715
DATE: 01/15/16 Figure
No.
8
Title: MW-11S MNA SCREENING
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project# 0739612715
DATE: 01/15/16 Figure
No.
9
Title: BIOCHLOR DATA ENTRY SHEETS FOR
WELLS MW-8 AND MW-3
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project# 0739612715
DATE: 01/15/16 Figure
No.
10
Title: BIOCHLOR MODEL FOR WELLS
MW-8 AND MW-3
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project# 0739612715
DATE: 01/15/16 Figure
No.
11
Title: BIOCHLOR DATA ENTRY SHEETS FOR
WELLS MW-7, MW-2, AND MW-11S
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project# 0739612715
DATE: 01/18/16 Figure
No.
12
Title: BIOCHLOR MODEL FOR WELLS
MW-7, MW-2, AND MW-11S
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project# 0739612715
DATE: 01/15/16 Figure
No.
13
Title: BIOCHLOR DATA ENTRY SHEETS FOR
WELLS MW-10S, MW-10D, AND SW-2
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01

Reviewed By:
Prepared By:
Project# 0739612715
DATE: 01/18/16 Figure
No.
14
Title: BIOCHLOR MODEL FOR WELLS
MW-10S, MW-10D, AND SW-2
October 2015 Baseline MNA Evaluation
Randolph County Landfill, Permit No. 76-01