2011-10-03_HYDROLOGY - C1982056 (2)

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PARAMETER I certify under penally of law that this document end all attachments were prepared under my direction or all t the information submitted. Based on my inquiry assure fthe person or persons who manage du pe supervision inaccommnee tha system designed toass ur that qualified personnel properly gather and system, or tho se o s directly d responsible f, true, accurate, gathering the information, non, war that th e a re are fitted is, to the best of sub knowledge end belief, n, i accurate, end ware that there rc significant d complete. I em a significant pen submitting false informal ion, including the possibility of fine and imprisonment for knowing violations. QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. EX FREQUENCY OF ANALYSIS SAMPLE TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pH SAMPLE 0040010 Effluent Gross MEASUREMENT r I ...... ...,.. .* ., *. *, *, PERMIT REQUIREMENT " "" """ """ 6.5 MINIMUM ****** 9 MAXIMUM SU Weekly GRAB Solids, total suspended 0053010 Effluent Gross SAMPLE MEASUREMENT * * * * ** *** * ** * * ** ** ** * * ** PERMIT REQUIREM """ """'" ""'" O***** 35 30DA AVG 70 DAI LY MX mg/L Weekly GRAB Solids, total suspended 00530 0 0 See Comments SAMPLE MEASUREMENT * * * * ** * „ * ** * * * * ** ** * * ** PERMIT REQUIREMENT '”" ** ** """ Req. Mon. 30DA AVG Req. Mon. DAILY MX mg/L Weekly GRAB S olids, settleable 005451 0 Effluent Gross SAMPLE MEASUREMENT *** * ** * * ** ** ** ** ** * * * * ** PERMIT REQUIREMENT '* * " ** ** * ""' "* Req. Mon. 30DA AVG .5 DAILY MX mL/L Weekly GRAB S olids, settleable 00545 0 0 See Comments SAMPLE MEASUREMENT * * * * ** *** * ** * * * * ** „ * * ** PERMIT REQUIREMENT * ""' ** """ "" ' Req. Mon. 30DA AVG Req. Mon. DAILY MX mL/L Weekly GRAB Iron, total (as Fe) 01045 1 0 Effluent Gross SAMPLE MEASUREMENT * * * ** * * * * * * * ** ** * * ** PERMIT REQUIREMENT """ . inir * * * *H. ....** 3500 AVG DAILY MX ug /L Weekly GRAB I ron, total (as Fe) 01045 0 0 See Comments SAMPLE MEASUREMENT *** * ** * * * * ** *** * ** * * * * ** PERMIT REQUIREMENT """ — """ """ Req. Mon. 30DA AVG Req. Mon. DAILY MX ug /L Weekly GRAB NAME /TITLE PRINCIPAL EXECUTIVE OFFICE I certify under penally of law that this document end all attachments were prepared under my direction or all t the information submitted. Based on my inquiry assure fthe person or persons who manage du pe supervision inaccommnee tha system designed toass ur that qualified personnel properly gather and system, or tho se o s directly d responsible f, true, accurate, gathering the information, non, war that th e a re are fitted is, to the best of sub knowledge end belief, n, i accurate, end ware that there rc significant d complete. I em a significant pen submitting false informal ion, including the possibility of fine and imprisonment for knowing violations. / /},1 �r �i VVV TELEPHONE DATE 8j / n `'� I Y' ' 1 � '/ 1 V T 1 �� (�� O j (/ {// r SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT TYPED OR PRINTED AREA Code I NUMBER MM /DD/YYYY r I PERMITTEE NAME /ADDRESS (Include Facility Name/Location if Different) NAME: Twentymile Coal Company ADDRESS: 29515 Routt CR 27 Oak Creek, CO 80467 MINES 1 &2 AND ECKMAN PARK MINE 29515 RCR #27 OAK CREEK, CO 80467 FACILITY: LOCATION: ATTN: JERRY NETTLETON, ENV SUPERVISR EPA Form 3320 -1 (Rev.01 /06) Previous editions may be used. NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) DISCHARGE MONITORING REPORT (DMR) FROM 000027154 PERMIT NUMBER 006 -A DISCHARGE NUMBER MONITORING PERIOD MM /DD/YYYY 08/01/2011 MM /DD/YYYY 08/31/2011 TO • DMR Mailing ZIP CODE: 80467 MAJOR (SUBR JC) ROUTT MINE 1, POND E TO FOIDEL CREEK External Outfall Form Approved OMB No 2040 -0004 No Discharge 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. 03/31/2011 Page 1