2013-11-07_HYDROLOGY - C1982056 (5)

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PERMITTEE NAME /ADDRESS (Include Facdity Name /Location d 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 006 -A PERMIT NUMBER DISCHARGE NUMBER MONITORING PERIOD MM /DD/YYYY MM /DD/YYYY 09/01/2013 09/30/2013 Form Approved OMB No 2040 -0004 DMR Mailing ZIP CODE: 80467 MAJOR (SUBR JC) ROUTT MINE 1, POND E TO FOIDEL CREEK External Outfall No Discharge = NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance vnth 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 person responsible for gathering the information, the information submitted is to the best of my knowledge and belief true, accurate and complete I am aware that there are significant penalties for submitting false information including the possibility of fine and imp,isorment for QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER knowing violations EX OF ANALYSIS TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pH SAMPLE MEASUREMENT 1 0040010 Effluent Gross PERMIT REQUIREMENT » » * * *' 6.5 MINIMUM * " * "" 9 MAXIMUM SU Weekly GRAB Solids, total suspended SAMPLE MEASUREMENT 1 / 1 0053010 PERMIT * * * * ** * * *' ** * ~ * * ** * * *' ** 35 701 mg /L Weekly GRAB Effluent Gross REQUIREMENT 30DA AVG DAILY MX Solids, total suspended SAMPLE * * * *`* * *` * ** * * * * *- *• * *_< MEASUREMENT R �r } )i N,, �� •. �� 0053000 See Comments PERMIT REQUIREMENT *' " ~ ** * *• * ** * *• *'* * * ~ * ** Req. Mon. 30DA AVG Req. Mon. DAILY MX mg /L Weekly GRAB Solids, settleable SAMPLE MEASUREMENT * * * * ** * * * * ** * * * *~ * * * * ** 005451 0 PERMIT '• * "* * "•`* * " *'* ~ " "` Req. Mon. .5 mUL Weekly GRAB Effluent Gross REQUIREMENT 30DA AVG DAILY MX Solids, settleable SAMPLE * * * * ** * * ~ * ** * * * * ** * * * * ** MEASUREMENT - �� l g r, +�( 4, it 0054500 See Comments PERMIT REQUIREMENT ' ~••` * * * * *" * * * " ** " » * "" Req. Mon. 30DA AVG Req. Mon. DAILY MX mUL Weekly GRAB Iron, total [as Fe] SAMPLE MEASUREMENT *• * * ** * * ** * * * * * ** * *• * ** A' ( i r ,r'k. "( ( � f PERMIT * *` » ** " * * ** * * "'" * * * * *` 3500 7000 ug /L Weekly GRAB 0104510 Effluent Gross REQUIREMENT 30DA AVG DAILY MX Iron, total [as Fe] SAMPLE MEASUREMENT * * * * *` * * *` *` * * * *` * * *• ** 0104500 PERMIT * "• *' * * * * "~ ' * " ** " "" Req. Mon. Req. Mon. ug /L Weekly GRAB See Comments REQUIREMENT 30DA AVG DAILY MX NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance vnth 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 person responsible for gathering the information, the information submitted is to the best of my knowledge and belief true, accurate and complete I am aware that there are significant penalties for submitting false information including the possibility of fine and imp,isorment for ( "(,r S• "m ~ TELEPHONE DATE /•� t� SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR TYPED OR PRINTED knowing violations AUTHORIZED AGENT AREA Code NUMBER MMIDDIYYYY 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.01106) Previous editions may be used. 08/26/2013 Page 1