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11i25i9i TUE 10:J5 F.~X JOJ i820J90 CDPHE~~~~OCD faJ 004 <br />` E~ /VECA <br />Cod Company <br />NOV 2 p 1997 <br />Seneca Coal <br />1997 <br />-. <br />WQCD-PE-B2 <br />4300 Cherry Creek Drive South <br />Denver, CO B02Z2-1530 <br />Attn. Carla Lenkey <br />industrial Permits and Enforcement Program <br />Colorado Department of Health <br />R8: IIpset Condition at Discharge Point 006, Permit No. CO-0000221 <br />Dear Ms. Lenkey, <br />Attached is the lab report for the sample collected on October 30. <br />The flow rate at time of collection was 69.3 gallons per minute. <br />This sample was collected near the end of the dewatering event and <br />therefore represents the worst quality water. A sample collected <br />from this pond on October 7 had a total suspended solids value of <br />less than 5 mg/1, which would represent the quality of the majority <br />of the water released. Please feel free to call me at 970-276-5109 <br />if you have any questions. <br />Sincerely, <br />~.1~ <br />Dennis Jone <br />Hydrologist I <br />i. <br />cc: Gary Wendt (PWCC) <br />Erica Crosby (CDMG) <br />Senses Coal Company • P.O. Drawer D • Hayden, Colorado 87839 <br />Tefephons (&70) 276-3707 • FAX (970) 2763014 <br />