ARCHIVED REPORTS THIRD QUARTER GROUNDWATER MONITORING REPORT AUGUST 2015

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Table B-Historic Diesel Thickness Measurements and Product Recovery Data(06/18/99 through 9/30/15) 1 Depth to Cumulative Recovery Depth to Diesel Diesel Date Operations and Maintenance Nines WeilDies Diesel Groundwater Thickness Removed ' (gallons) RW-I 1208 RW-2 - 1286 - 23.37 Initial product recovery tank volume approximately 4.8 gallons.Approximately 0.35 and 1/8/07 RW-3 12.81 13.72 0.91 33.67 0.05 gallons ofproduct were removed via disposable bailer Dom RW-3 and RW-4, ' RW-4 12.35 12.61 0.26 113.23 respectively.Active skimmer off N RW-3.Passive skimmer m RW-4.Ending recovery RW-5 11.99 tank volume approximately 5.2 gallons. RW-6 12.57 12.71 0.14 4.17 R-W-I - - RW-2 - 12.74 - 23.37 Initial product recovery tank volume approximately 5.2 gallons.Approximately 0.6 and 2/10/07 RW-3 12.73 1161 0.88 34.27 0.02 gallons ofproduct were recovered from RW-3 and RW4.respectively.Active RW4 12.13 12.71 0.18 11125 skimmer off.RW-3.Passive skimmer in RW4.Ending recovery track volume RW-5 - 9.37 _ approximately 5.8 gallons. RW-6 12.31 12.44 0.13 4.17 11.70 - - RW-2 12.44 23.37 Initial product recovery lank volume approximately 5.8 gallons.Approximately 0.01 3/0/07 RW-3 12.05 12.22 0.17 34.27 gallon ofproduct was recovered from RW-4,ofwhich 0.01 gallon was recovered by the RW4 12.40 13.08 0.68 113.28 passive skimmer,and 0.02 gallon was recovered with a disposable bailer.Passive RW-5 - 11.56 - skimmer in RW4.Ending recovery tank volume approximately 5.8 gallons. ' RW-6 12.03 12.08 0.05 4.17 RW-1 11.68 RW-2 12.46 23.37 Initial product recovery tank volume approximately 5.8 gallons.Approximately 0.48 4,5107 RW-3 12.31 13.30 0.99 34.75 gallon of product was recovered from RW-3 with a disposable bailer,and approximately RW-4 12.02 12.22 0.20 113.30 0.02 gallon of product was recovered from RW4 by the passive skimmer.Ending RW-5 - 11.58 - recovery lank volume approximately 6.4 gallons. RW-6 12.10 12.22 0.12 4.17 -TW-I 11.73 RW-2 - 12.60 - 23.37 Initial product recovery tank volume approximately 6.4 gallons.Approximately 0.1 4/13/07 RW-3 12.49 12.81 0.32 34.85 gallon of product was recovered from RW-3 will a disposable bailer.Passive skimmer m ' RW4 12.07 12.21 0.14 113.30 RW4.Active skimmer off in RW-3.Ending recovery tank volume approximately 6.5 RW-5 11.03 gallons. RW-6 12.15 12.25 0.10 4.17 RW-I - - _ RW-2 - - - 23.37 ' 5/10/07 RW-3 - _ 34.85 Depth to product/groundwi ter not measured.Approximately 0.18 gallon of product was 4 RW- 113.30 recovered from RW-3 via disposable bailer.Active skimmer off in RW-3. RW-5 RW-6 4,17 ' RW-1 - 12.05 - RW-2 12.89 2377 Initial product recovery tank vvlwnea roxunalel 64 ml p 6/1/07 RW-3 12.79 13.21 0.42 34.85 P erY pP Y A gallons.Na product recovered, RW-4 - 12.50 _ 113 JD Active skimmer in RW-3 off upon amval;tum on,set for 5 muo3x day.Ending recove RW-5 - 11.90 _ lack volume approximately 6.4 gallons. ' RW-6 - 12.55 - 4.17 RW-1 12.11 RW-2 12.92 12.93 0.01 23.37 6/8/07 RW-3 12.89 12.91 0.02 Initial product recovery tank volume approximately 6.4 gallons.Approximately 0.8 gallon of product was recovered from RW-3 with the active skimmer.Skimmer set 1 RW-4 - 12.46 - 1117.33.3 0 RW-5 - 1.96 min/3x day.Ending recovery tank volume approximately 7.2 gallons. 1 - RW-6 12.60 4.17 PI 12.13 RW-2 - 12.95 - 6/15/07 RW-3 12.98 12.99 0 23.77 Initial product recovery tank volume approximately 7.2 gallons.Active skimmer in RW- .01 35.65 3 on upon arrival.Approximately 0.11'ofwater in product drum;leak in active skimmer ' RW4 - 12.52 - 113.30 Active skimmer reanoved from RW-3 and taken to shop for repairs.Ending recovery tan RW-512. 00 volume approximately 8.6 gallons. RW-6 12.63 12.64 0.01 4.17 RW.I - 12.18 - RW-2 - 12.97 - 23.37 Initial invoker recovery tank volume approximately 8.6 gallons.Approximately 7.0 6/22/07 RW-3 1282 12.85 0.03 35.65 gallons of product and 1.6 gallons of water(from previous skimmer leak)estimated in RW4 11.50 113.30 drum.Active skimmer off m RW-3.Ending recovery tank volume(product) RW-5 12.05 - approximately 7.0 gallons. RW-6 12.61 12.63 0.02 4.17 ' %9PrcjectV000y0V064 Jones Dev Ce(previously PNA)V064B Diesel RaccverARepodsv3D15\Table 8.xls Page 15 of 34