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_ iii iiiiiiiiiiiuiii <br />~ ~~ <br />GRAND VALLEY COAL COMPANY - SHCOND Quarter 1995 <br />WATHR SAMPLING REPORT Sampled by: John M. Walters <br />Date 30-Jun-95 Meters Calibrated yes <br />Weather Conditions Last three days thunderstorms locally. For <br />the last two weeks, the weather has been warm and dry. Unable to <br />catch the creeks flowing this quarter, though the quarter has been <br />relatively wet. Sampling was delayed until the end of the Quarter. <br />Sampling Conditions: All wells were bailed prior to sampling. All <br />ephemeral channels were dry. <br />Field Sampling Results <br />Sample (C) <br />Point TIME TEMP Ph HC VO&G SWL FLOW <br />(CFS) <br />SURFACH WATHR 30-Jun-95 <br />SW-1 3:10 PM 16.8 8.70 1,500 none N/A 10.93 <br />SW-2 12:34 PM DRY DRY DRY DRY DRY DRY <br />SW-3 1:45 PM DRY DRY DRY DRY DRY DRY <br />SW-5 12:32 PM DRY DRY DRY DRY DRY DRY <br />SW-B 2:27 PM 15.6 8.96 1,550 none N/A N/A <br />GROUND WATHR 30-Jun-95 <br />GW-1 1:06 PM 12.1 7.58 5,000 none 6.60 <br />GW-3 2:55 PM 12.3 7.38 4,250 none 17.51 <br />GW-4 2:08 PM 11.0 7.50 4,200 none 10.58 <br />GW-6 1:40 PM DRY DRY DRY DRY DRY DRY <br />* - Marks on the bridge abutments indicate that the high flow for <br />the coring was about 47 cfs. <br />Location of Points/Wells <br />SW-1 - Bast Salt Creek above McClane. <br />SW-2 - McClane Creek at culvert below mine. <br />SW-3 - Munger Creek at haul road culvert below mine. <br />SW-5 - McClane Creek above mine site at culvert inlet <br />SW-8 - Bast Salt Creek between Munger and McClane Creeks. <br />GW-1 - Alluvium of Hast Salt Creek about 3 miles above McClane. <br />GW-3 - Alluvium of Bast Salt Creek just below Munger Canyon. <br />GW-4 - Alluvium of Bast Salt Creek between Munger and McClane. <br />GW-6 - In Munger Canyon at the permitted waste rock disposal area. <br />