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I~~ I ~~I ~~'~IIIII1~1 <br />The Pittsburg & Midway Coal Mining Co. <br />A Chevron Company <br />6400 South Fiddler s Green Circle, Englewood, CO 80111.4991 <br />Mail Address: P.0. Box 6518, Erglewoad, CO 80155b518 <br />September 27, 1999 <br />RECEIVED <br />SEP 2 g 1999 <br />Division of Minerals B Geology <br />CDPS Permit CO-0032638 <br />Ms. Sandra L. Brown <br />Colorado Division of Minerals and Geology <br />1313 Sherman Street <br />Room 215 <br />Denver, Colorado 80203-2273 <br />Deaz Ms. Brown, <br />Enclosed is the Division copy of CPDS water monitoring for the month of August 1999. DMP <br />001 did not dischazge during the monitoring period. DMPs 004 and 007 had dischazge during <br />the monitoring period. All effluent discharges from the DMPs were in compliance with the <br />permit criteria, except sulfates at DMP 004. <br />Also enclosed, is the August water report for CDMG water monitoring sites at the mine. Full <br />suite analyses were performed on the surface water sites and the ground water sites. <br />Should you have any questions regarding these reports, please contact me at the Edna Mine. <br />Sincerely, <br />-3~~~ <br />Brian D. Gontazek <br />Sr. Environmental Engineer <br />cc: Mine File <br />