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iii iiiiiiiiiiiiiiii <br />The Pittsburg & Midway Coal Mining Co. <br />A Chevron Company <br />Edna Mine - P.O. Box 176 - Oak Creek, CO. 80467 <br />(303)736-8111 <br />Ms. Susan Burgmaier <br />Colorado Division of Minerals and Geology <br />1313 Sherman St. <br />Room 215 <br />Denver, CO 80203-2273 <br />Dear Ms. Burgmaier, <br />RECE~vFa <br />MAR 2 41994 <br />L'iv'e <br />~-~cri ct Minerzi~ ~ ~eaon~ <br />March 21, 1994 <br />Enclosed please find the sediment pond and check dam inspection <br />reports for the first quarter of 1994 at the Edna Mine. <br />Both the sediment pond and check dam inspections were conducted on <br />3/16/94. NPDES ponds 002 and 003 along with all the check dams <br />were still covered with snow and ice, therefore, a visual <br />inspection was conducted on these ponds. NPDES 004 and 001 were <br />filling up with Spring run-off and most likely will discharge in <br />the next couple of weeks. The sediment ponds are also checked <br />weekly during NPDES water quality checks. The ponds will be <br />checked completely during the second quarter of 1994. All ponds <br />were found to be structurally sound and functioning properly. <br />Should you have any questions regarding these reports, please <br />contact me at the Edna Mine site. <br />Sincerely, <br />~~ <br />David Beverlin <br />Resident Engineer <br />cc: Mine File <br />