2012-03-01_HYDROLOGY - C1982056 (2)

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PARAMETER Iwnrlytmderpenaltyof lam thauln saner m,en t and ail nttad tmenta were preparedunder mydu «t'onn' superwsmn m r *n,, ame wrlh a system dcs,gncd to assure that ga.dieed personnel proputi gather amt •uate the Information whmdted Based on my inqu,ry of the person or pu,nm who manage the , s stem or those persons dneetll reaponstble for gathering the utfommimn the mfomrabon suhnuued r, to the heat of m,' Mm,led nl ballet hue, aecmate and complete I am as are that there are at ml leant penaihe, for saint take ,�nformahon, Including the posa,b,I t atin. and ,mpnannmurt for Anoramg I I turn QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. EX FREQUENCY OF ANALYSIS SAMPLE TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pH 00400 1 0 Effluent Gross SAMPLE MEASUREMENT MM /DD/YYYY ') �- `j L 1 /� i Z ( PERMIT REQUIREMENT 6 5 MINIMUM 9 MAXIMUM SU Twice Per Month GRAB Solids, total suspended 00530 Effluent Gross SAMPLE MEASUREMENT -- ; a - (3 -? / .3 (/ 7 G. f .' .h ...... -- PERMIT REQUIREMENT 35 30DA AVG 70 DAILY MX mg /L Weekly GRAB Solids, total suspended 00530 0 0 See Comments SAMPLE MEASUREMENT ...... ...... ...... /L Ill /1 ft, . 1't A- ...... PERMIT REQUIREMENT Req Mon 30DA AVG Req. Mon DAILY MX mg /L Weekly GRAB Solids, settleable 005451 0 Effluent Gross SAMPLE MEASUREMENT ...,.. ...... ' U ( C/ I G ( / ! 7 (-..--t, ...... PERMIT REQUIREMENT Req Mon 30DA AVG .5 DAILY MX mUL Weekly GRAB Solids, settleable 00545 0 0 See Comments SAMPLE MEASUREMENT .....< ....., /u n A) t it, .4)- 1L `I it, / PERMIT REQUIREMENT Req Mon 30DA AVG Req Mon DAILY MX mUL Weekly GRAB Iron, total recoverable 00980 1 0 Effluent Gross SAMPLE MEASUREMENT ...... ...... 7 C,' l C G' -r .' a ...... PERMIT REQUIREMENT • 1000 30DA AVG Req Mon DAILY MX ug /L Twice Per Month GRAB Flow, in conduit or thru treatment plant 50050 1 0 Effluent Gross SAMPLE MEASUREMENT 3 . ( '2- �, C- / f S ** /� 111 S/t PERMIT REQUIREMENT 4 55 3ODA AVG Req Mon DAILY MX Mgal t, "�c w Cr ^t i r�S �'c, r ` R2 NAMEITITLEPRINCIPAL R Iwnrlytmderpenaltyof lam thauln saner m,en t and ail nttad tmenta were preparedunder mydu «t'onn' superwsmn m r *n,, ame wrlh a system dcs,gncd to assure that ga.dieed personnel proputi gather amt •uate the Information whmdted Based on my inqu,ry of the person or pu,nm who manage the , s stem or those persons dneetll reaponstble for gathering the utfommimn the mfomrabon suhnuued r, to the heat of m,' Mm,led nl ballet hue, aecmate and complete I am as are that there are at ml leant penaihe, for saint take ,�nformahon, Including the posa,b,I t atin. and ,mpnannmurt for Anoramg I I turn j t / 9 GZ I �(- v _. / TELEPHONE DATE '/ _ Y C U , �/ � G 7 y+�7 ! ;� G 7 ? c L �C' f e SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT AREA Code NUMBER MM /DD/YYYY TYPED OR PRINTED PERMITTEE NAME /ADDRESS (Include Facility Name/Location if Different) NAME: Twentymile Coal Company ADDRESS: 29515 Routt CR 27 Oak Creek, CO 80467 FACILITY: LOCATION: MINES 1&2 AND ECKMAN PARK MINE 29515 RCR #27 OAK CREEK, CO 80467 ATTN. JERRY NETTLETON, ENV SUPERVISR EPA Form 3320 -1 (Rev.01106) Previous editions may be used. NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) DISCHARGE MONITORING REPORT (DMR) FROM 000027154 PERMIT NUMBER 005 -A DISCHARGE NUMBER MONITORING PERIOD MM /DD/YYYY 12/01/2011 MM /DD/YYYY 12/31/2011 TO DMR Mailing ZIP CODE: 80467 MAJOR (SUBR JC) ROUTT MINE 1, POND D 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