2014-10-29_HYDROLOGY - C1982056 (5)

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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) C00027154 005 -A PERMIT NUMBER I DISCHARGE NUMBER MONITORING PERIOD MM /DD /YYYY MM /DD/YYYY 9/01/2014 09/30/2014 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 NAMEITITLE PRINCIPAL EXECUTIVE OFFICER I certify under penalty of law that this document and all attachments were prepared under my direction or QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER _ `O -- "-` - EX OF ANALYSIS TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pH SAMPLE MEASUREMENT t I �x Z-71�Q .� ,r C/- I. ;C' -14 significant penalties for submitting false information, including the possb6fy of fine and imprisonment for SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR `fix (, Twice TYPED OR PRINTED 004001 0 Effluent Gross PERMIT REQUIREMENT * * * * ** * * * * ** * * * * ** 6.5 MINIMUM *` * * ** 9 MAXIMUM SU Per Month GRAB 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 V jV/ ,� YV 0053000 PERMIT * * * * ** * * * * ** ' * * * ** * * * * ** Req. Mon. Req. Mon. mg /L Weekly GRAB See Comments REQUIREMENT 30DA AVG DAILY MX Solids, settleable SAMPLE MEASUREMENT l 005451 0 PERMIT " * * ** * * * * ** * * * * ** * * * * ** Req. Mon. .5 mUL Weekly GRAB Effluent Gross REQUIREMENT 30DA AVG DAILY MX Solids, settleable SAMPLE MEASUREMENT /V ( N A/,/j PERMIT REQUIREMENT * * * * ** * * * * ** * * * * ** * * * * ** Req. Mon. 30DA AVG Req. Mon. DAILY MX mUL Weekly GRAB} 0054500 See Comments Iron, total recoverable SAMPLE MEASUREMENT * * * * ** * * * * ** * * * * ** * * * * ** 70 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 67. , 500501 0 PERMIT 4.55 Req. Mon. MGD * * * * ** * * * * ** * * * * ** * * * * ** Effluent Gross REQUIREMENT I 30DA AVG DAILY MX o4et ,/ ( x A5 " NAMEITITLE PRINCIPAL EXECUTIVE OFFICER I certify under penalty of law that this document and all attachments were prepared under my direction or / TELEPHONE DATE supervision i in accordance with a system designed to assure that qualified personnel pro d y gn q p p pe y gather and _ `O -- "-` - evaluate the information submitted. Based on my inquiry of the person or persons who manage Me L4`!/ �/ 1, _ ,f system r those persons directly responsible for gathering the information the information submitted is to the best of my Knowledge and belief, true, accurate, and complete. 1 am aware that there are Y t I �x Z-71�Q .� ,r C/- I. ;C' -14 significant penalties for submitting false information, including the possb6fy of fine and imprisonment for SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR `fix -7 TYPED OR PRINTED knowing violations. AUTHORIZED AGENT AREA Code NUMBER MMIDDIVYYY 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