Laserfiche WebLink
• <br />TW6NTYM16B <br />~ COA6 COMPANY <br />A Cyprus Amax Company <br />iii iiiiiiiiiiiii iii <br />sss <br /> <br />Twentymile Coal Company <br />29515 Routt County Road #27 <br />Oak Creek, Colorado 80467 <br />970-879-3800 <br />October 28, 1998 RE <br />CE'vED <br />Carla Lenkey <br />Colorado Departtnent of Public Health and Environment DST $ 0 1998 <br />Water Quality Control Division Divi . <br />4300 Cherry Creek Drive South ~00p/Minerals& Geo <br />Denver, Colorado 80222-1530 b9Y <br />RE: Third Quarter 1998 DMR Submittal <br />Permit No. CO-0043161 <br />Dear Ms. Lenkey: <br />This will serve as a follow-up to Twent}mtile Coal Company's (TCC) third quarter, 1998 DMR's <br />submitted on October 14, 1998. TCC believes an error occurred in advising that the total <br />dissolved solids limit had been exceeded during the quarter. A review of the permit and prior <br />DMR's indicated that there is not a total dissolved solids limit in the permit. However, somehow <br />the DMR for this point was printed up and sent to TCC with a 30~1ay average limit of 1700 mgA. <br />This was brought to the Division's attention previously, see letter of March 1, 1996 from Karl <br />Koehler to the Division. Along these lines i have attached a revised copy of the third quarter <br />DMR reflecting that a total dissolved solids exceedance did not occur. <br />Perhaps it would be beneficial to supply a new set of DMR's for this point that does not show a <br />30~ay average limit of 1700 mg/I. The only requirement is to report the daily maximum <br />concentration for total dissolved solids. <br />1 apologize for any confusion this may have caused and look forward to receiving your thoughts <br />on the above proposal. <br />Sincerely, <br />l~ <br />~G s CJ;'~' "` l <br />Richard Mills <br />Environmental Manager <br />Attachment <br />File:l: \en\environmental\dmr\ 1998\permit42 161 \letters\Ihirdquartcr98reviseddmr.doc <br />