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w 1977-3oo <br />'Cotter <br />Via Email and U.S. Mail <br />January 20, 2010 <br />Colorado Department of Public Health and Environment <br />Water Quality Control Division / WQCD-132-CAS <br />Compliance Assurance Section <br />Attention: Michael Harris <br />4300 Cherry Creek Drive South <br />Denver, CO 80246-1530 <br />;r <br />Subject: December 2,010 Surface Water Monitoring, Dat. for Sampling Stations SW-AWD <br />and SW-BPL on Ralston Creek "upstream" of the Schwartzwalder Mine <br />References: Paragraph 26, WQCD Notice of ViolationJCease and Desist Order, Number: <br />I0-100601-1, June 1. 2010 <br />Dear Mr. Harris: <br />Per Paragraph 26 of the above referenced Order, please find enclosed data reports from Energy <br />Laboratories as received by Cotter Corporation (N.S.L.) ("Cotter") for surface water sampling <br />conducted in December 2010 at monitoring station SW-AWD on December 2, 2010 and SW- <br />BPL on December 9, 2010. The enclosed results were received by January 14, 2010 and January <br />18, 2010. <br />If you have any questions, please contact me at 719-275-7413 (ext. 202). <br />Sincerely, <br />o 7nS. Hamrick <br />Vice President, Mill Operations <br />Enclosures <br />cc: Daniel J. Arnold, Esq. (Denver Water) <br />avid Bird (DRMS) <br />Cotter Corporation Telephone (719) 275.7413 <br />Canon City Mill, P.O. Box 1750, Canon City, CO 81215-1750 USA Fax (719) 275-1669