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- RECEIVED <br />. Umetco Minerals Corporation / AUG j ,1 y003_ a~NVER <br />-------- 1C-~- <br />P.O. 60X ~ 029 Division of Minerals and Geology p A <br />GRAND JUNCTION, COLORA00 B'1502 • ,G`,~IfVAJ <br />8 (9707 245-3700 cCl <br />August 5, 2003 ~t/G ~~ " <br />t, ~ 2003 <br />Ms. Donna Stoner, Environmental S ecialist ~~~QA Fi® a~:y <br />Solid Waste Unit, Compliance Program ~rOn ®i kt;n€; u,~ C~~ Q, <br />Colorado Department of Public Health and Environment ~/ ~~~~ <br />Grand Junction Field Office <br />222 S. 6`" Street, Room 232 DereMO Snyc~e~ i~t~~ <br />Grand Junction, Colorado 81501-2768 M' 19-7? _ 288 / <br />Re: Deremo #2 Mine Petroleum Contaminated Soils (PCS) <br />Dear Ms. Stoner: <br />On July 22, 1998 the CDPHE approved a treatment and disposal plan for the PCS at the <br />Deremo #2 mine in San Miguel County, Colorado. The June 30, 1998 plan was titled <br />Petroleum Contamination Soils Treatment and Disposal Plan. <br />Umetco has been treating and sampling the PCS since 1998. Attached are the results of <br />the final verification sampling conducted on June 25, 2003. Total TPH concentration of <br />the treated soils is less than the 250 mg/TPH/kg soil specified in the treatment plan. <br />Umetco plans to reclaim the treated soils by contouring the treatment area to blend with <br />the surrounding area and vegetating the disturbed azea with a seed mixture approved by <br />Colorado Division of Minerals and Geology, as specified in permit M/77/288. <br />Umetco requests permission to proceed with the reclamation of the PCS treatment azea. <br />Sincerely, <br />.C16 <br />Curtis O. Sealy, P. E. <br />General Manager <br />Enclosure: Sampling Results, Map of Treatment Area <br />cc: W. Erickson, DMG <br />L. Deremo <br />03-106.doc <br />