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~II II~II~II~II~~ II~ BATTLE MOUNTAIN RESOURCES, INC. March 21, 1994 Mr. Larry Oehler Division of Minerals and Geology 1313 Sherman Street, Room 215 Denver, Colorado 80203 ~~ 41994 ~~117; i^ ..n cJYAlnerc~~ /_ ~''~ B~iiLE MOUNWN GOLD COMPANY Re: Battle Mountain Resources, Inc. - San Luis Pro_-~- DMG Permit No. M-88-112, TR-010 weekly Pond Compliance Report March 13-19, 1994 Dear Mr. Oehler: Attached is a summary of the daily on-site cyanide ac.~l~~~~ performed on samples from the active pond and the cuiie~'_:•~:: pond during the week of March 13-19, 1994 as requires I••• ='_- :, approved TR-010. This letter also serves as a follo• -•.:;~ ~• the March 17 message concerning the collection pond :.;•~I..: concentrations recorded on your voice-mail. During the week, the active pond averaged 0.52 ppm ~::-.. :.. and 0.61 ppm CN-total. The collection pond averaged ~. .•• r:i:r CN-wad and 1.18 ppm CN-total. The weekly sample of rl'.. inactive pond, collected on March 15, showed 0.55 ppP CN-wad and 0.62 ppm CN-total. As per the March 17 recorded telephone message, the ccll•_=t_~:: pond sample showed cyanide concentrations of 4.67 pprr L. r.-~:a~i and 5.53 ppm CN-total. The collection pond sample c_!.le~:re-; on March 17 showed concentrations of 1.19 ppm CN-wad :,nrl 1.58 ppm CN-total. As specified in TR-010, the DhIG ;. immediately notified of the cyanide levels. The b]arci~ -;-t; weekly average and the March simple monthly average f ;- .•..n;i compliance will not be significantly influenced by t::i:; a^cmaly. we c~~ill ccntinue to closely monitor the s~t,~=,, and will inform the Division of any changes. If you have any questions, please call. Sincerely, ~~0.d~~6i Alana L. Scott Environmental Engineer cc: Anne Baldrige Dan Robertson A.SU05/DIARY OF QA77/./i MOUMA/N GOLD COMPAA'Y P.O. BOX 310 SAN LUIS. COLORADO 8115?-0310 1719) 672-336'_ FAX p19) 672 3363