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August 15, 2011 <br />Mr. Thomas Fry <br />Western Fuels <br />P.O. Box 628 <br />Nucla, CO 81424 <br />Dear Mr. Fry: <br />foCrestGr,u <br />A <br />N ENVIRONMENTAL SERVICES COMPANY <br />Enclosed is the report for chronic biomonitoring tests performed for Western Fuels on effluent <br />from the New Horizon Mine NPDES 007 discharge. There was no statistically significant <br />toxicity effects to either species in any effluent concentration at or below the permitted IWC <br />(lnstream Waste Concentration). Since neither WET (Whole Effluent Toxicity) test meets the <br />defined criteria for violation or failure, the effluent discharge passes WET testing requirements <br />for quarter three 2011. <br />If yo ave any questions or concerns, please do not hesitate to contact me at (303) 661 -9324. <br />Be r '_ards, <br />cannon Phelps <br />Lab Manager /Owner <br />Enclosure(s): Invoice <br />Report <br />1341 Cannon Street • Louisville, CO 80027 • 303.661.9324 • 303.661.9325 fax • www.seacrestgroup.com <br />