2014-07-22_HYDROLOGY - C1982056 (3)

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PERMITTEE NAME /ADDRESS (Include Facility Name /Location if Different) NAME: Twentymile Coal LLC ADDRESS: 29515 Routt CR 27 Oak Creek, CO 80467 FACILITY: MINES 1 &2 AND ECKMAN PARK MINE LOCATION: 29515 RCR #27 OAK CREEK, CO 80467 ATTN: Patrick Sollars, GM NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) DISCHARGE MONITORING REPORT (DMR) 000027154 005 -A PERMIT NUMBER I DISCHAR E NUMBER MONITORING PERIOD MM/DD/YYYY MM /DD/YYYY 06/01/2014 06/30/2014 Form Approved OMB No. 2040 -0004 DMR Mailing ZIP CODE: 80467 MAJOR (SUBR JC) ROUTT MINE 1, POND D TO FOIDEL CREEK External Outfall No Discharge El COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) ALTERNATE LIMITS FOR TSS (MLOC =O) APPLY IF 10YR,24HR PRECIP EVENT CLAIMED. ALTERNATE LIMITS FOR IRON &SETTLEABLE SOLIDS (MLOC =O) APPLY ONLY IF — 10YR /24HR PRECIP EVENT CLAIMED. OIL & GREASE - SEE I.C.19,PAGE 16. EPA Form 3320 -1 (Rev.01 /06) Previous editions may be used. 08/26/2013 Page 1 NAME /TITLE PRINCIPAL EXECUTIVE OFFICER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER TYPED OR PRINTED EX OF ANALYSIS TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pH SAMPLE MEASUREMENT a �_S -3/ 61y1`� PERMIT ••'•" "' ~" " "" 6.5 "' "' 9 SU Twice Per GRAB 004001 0 Effluent Gross REQUIREMENT MINIMUM MAXIMUM Month Solids, total suspended SAMPLE MEASUREMENT '` "'* 0053010 PERMIT * ~ * * ** " * * *` * * *'•• •" * ** 35 70 mg /L Weekly GRAB Effluent Gross REQUIREMENT 30DA AVG DAILY MX Solids, total suspended SAMPLE MEASUREMENT Ai A AA A 0053000 PERMIT * " "' * * * * *' • * *' ** " "" Req. Mon. Req. Mon. mg /L Weekly GRAB See Comments REQUIREMENT 30DA AVG DAILY MX Solids, settleable SAMPLE MEASUREMENT -Y6 � t r PERMIT " ~• '• "" " "" " "•' Req. Mon. .5 mL/L Wee kly GRAB 00545 1 0 Effluent Gross REQUIREMENT 30DA AVG DAILY MX Solids, settleable SAMPLE MEASUREMENT NA 4A �� / ,NA �J N4 0054500 PERMIT * "` ^~ ' ~ ~' *~ *` ~` ~« ' ^ * " ~' Req. Mon. Req. Mon. mL /L Weekly GRAB See Comments REQUIREMENT 30DA AVG DAILY MX Iron, total recoverable SAMPLE MEASUREMENT * * * « ** * ~ * * ** * * « * ~' ' * * "* L 009801 0 PERMIT * « * * *~ * " * ~* *` « *" * "' ** 1000 Req. Mon. ug /L Twice Per GRAB Effluent Gross REQUIREMENT 30DA AVG DAILY MX Month Flow, in conduit or thru treatment plat SAMPLE MEASUREMENT 50050 1 0 PERMIT 4.55 Req. Mon. MGD " "'* s RGGRE) Effluent Gross REQUIREMENT 30DA AVG DAILY MX t,k� n 1-Q COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) ALTERNATE LIMITS FOR TSS (MLOC =O) APPLY IF 10YR,24HR PRECIP EVENT CLAIMED. ALTERNATE LIMITS FOR IRON &SETTLEABLE SOLIDS (MLOC =O) APPLY ONLY IF — 10YR /24HR PRECIP EVENT CLAIMED. OIL & GREASE - SEE I.C.19,PAGE 16. EPA Form 3320 -1 (Rev.01 /06) Previous editions may be used. 08/26/2013 Page 1 NAME /TITLE PRINCIPAL EXECUTIVE OFFICER I certify under penalty of lawmat this document and all attachments were prepared under my direction or supervision in accordance With a system designed to assure that qualified personnel properly gather and valuate the information submitted. Based on my inquiry of the person or persons who manage the system. or those persons directly responsible for gathering the information, the information submitted to the best of my knowledge and belief, true, accurate. and complete. I am aware that mere are significant penalties for submitting false information. including the possibility of fine and imprisonment for nowing violations. �- TELEPHONE DATE _ �( ^i SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT TYPED OR PRINTED AREA Code NUMBER MMtD /YYYY COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) ALTERNATE LIMITS FOR TSS (MLOC =O) APPLY IF 10YR,24HR PRECIP EVENT CLAIMED. ALTERNATE LIMITS FOR IRON &SETTLEABLE SOLIDS (MLOC =O) APPLY ONLY IF — 10YR /24HR PRECIP EVENT CLAIMED. OIL & GREASE - SEE I.C.19,PAGE 16. EPA Form 3320 -1 (Rev.01 /06) Previous editions may be used. 08/26/2013 Page 1