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08 June, 2006 <br />Colorado Department of Public Health and Environment <br />Water Quality Division <br />Permits & Enforcement Section <br />Western Fuels-Colorado 4300 Cherry Creek Drive South <br />P.O. Box 628 Denver, Colorado 80222 - 1530 <br />Nucla, Colorado 81424 <br />ATTN: Ms. Kelly Morgan <br />E~E~~ED <br />SUN ~ A 2006 <br />~1mswn of Naneral5 and Gaa1o9'1 <br />Telephone 970/864-2165 ~ <br />fax 970/864-2168 ~~ 1 Quarter 2006 NPDES Monitoring Report New Horizon Mine, Permit No. <br />CO-0000213, Outfall NPDES 007 Amended Report. <br />Enclosed aze the NPDES 007 amended report and supporting lab analysis data for the <br />1~ quarter. <br />An incomplete data set was collected for the 1~` quarter due to the end of quarter <br />discharge. Total Dissolved Solids (TDS) sample was not executed for the month of <br />March. Typically, the TDS sample is taken during the month of February. Outfall 007 <br />discharged only in the last two weeks of Mazch. This appazent over site is an isolated <br />incident. I am sending you an amended Discharge Monitoring Report for the 007 <br />outfall along with results from the laboratory. The amended report also includes <br />additional information on Settleable Solids and Iron, Dissolved. <br />If you have any questions or comments please contact me at 970.864.7590, or email <br />tfry@wfcnucla.org. <br />Sincerely, <br />Thomas D. Fry <br />Mine Engineering Technician <br />Co: Mike Boulay, Division of Minerals & Geology (w/o enclosure) <br />Murari Shrestha, Western Fuels Colorado (w/o enclosure) <br />File <br />F:\Eng\DATA\Word\Water\2006_lst qtr-npdes-report_AMENDED.doc <br />