2012-01-13_HYDROLOGY - C2009087 (3)

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PARAMETER Icemly under penmtvof law thatthis document and all eua• hmentswe leptepared under mydireamnor supervuston m ace n n nee iv,ar a sv stem designed to assure that qualified personnel properh gather and v lu 1 the 1 1 r 1111 uhmItled Based on my inquiry of the person or persons who manage the system, or those persons directly res the pmwMe for gathenng the mfonnahon the mfonnanon submitted Is to e hest of my knowledge and belief, true, accurate end complete I am aware that there are significant penalties e for annnhtleng r ro Ise Information including nc pnaanhm> of fine and imprisonment for knowing QUANTITY OR LOADING QUALITY OR CONCENTRATION NO . FREQUENCY OF ANALYSIS SAMPLE TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pH 0040010 Effluent Gross SAMPLE MEASUREMENT * + * * *� �j D' O 3 • C v 1 /3 d _L>^.s PERMIT REQUIREMENT «• *•`* * *` *`* 6.5 MINIMUM 9 MAXIMUM SU Mo hly INSITU Solids, total suspended 0053010 Effluent Gross SAMPLE MEASUREMENT ,, « «,• , 3 ' 3 0 G, ,..b •••«.« PERMIT REQUIREMENT *• *•«« , * * «„ • *•••* 35 30DA AVG 70 MX 7D AV mg /L M thly GAB Solids, settleable 00545 1 0 Effluent Gross SAMPLE MEASUREMENT * « «... « «..,* < O • L < D PERMIT REQUIREMENT « " "• * * * ••• Req. Mon. 3ODA AVG .5 DAILY MX mL/L M thly G B Iron, total recoverable 00980 1 0 Effluent Gross SAMPLE MEASUREMENT ,,, *.. *, « „« ^ O( j � /, ` V PERMIT REQUIREMENT « * " *` « * * * *• 1000 3oDA AVG Req. Mon. DAILY MX ug /L Mo thly RAB Selenium, potentially dissolvd 01323 1 0 Effluent Gross SAMPLE MEASUREMENT «. « «„ , 1 l 1 ` 0 PERMIT REQUIREMENT • «,••” , *`• «* •••••• 4.6 30DA AVG Req. Mon. DAILY MX ug /L Monthly GRAB Oil and grease 0358210 Effluent Gross SAMPLE MEASUREMENT , * * « «« ,,•••• «,•••• A N — — PERMIT REQUIREMENT •••••• •••` «• 10 INST MAX mg /L Contingent GRAB Row, in conduit or thru treatment plant 50050 1 0 Effluent Gross SAMPLE MEASUREMENT C 1 p * o 3 7 1 0.0319 . *. « ` 1 1 3 0 / ,J- .t,s „ * « «« PERMIT REQUIREMENT Req. Mon. 3ODA AVG Req. Mon. DAILY MX Mgal /d *• * * *• •• * *•* Monthly INSTAN NAMEITITLEPRINCIPALEXECUTIVEOFFICER Icemly under penmtvof law thatthis document and all eua• hmentswe leptepared under mydireamnor supervuston m ace n n nee iv,ar a sv stem designed to assure that qualified personnel properh gather and v lu 1 the 1 1 r 1111 uhmItled Based on my inquiry of the person or persons who manage the system, or those persons directly res the pmwMe for gathenng the mfonnahon the mfonnanon submitted Is to e hest of my knowledge and belief, true, accurate end complete I am aware that there are significant penalties e for annnhtleng r ro Ise Information including nc pnaanhm> of fine and imprisonment for knowing TELEPHONE DATE 1 Dennis V tur1es i • • a • 0 -7- 1 ` SIGNATU - OF PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT AREA Code NUMBER MM /DD/YYYY .0 siiifit/dii`l ' • * :-I PERMITTEE NAME /ADDRESS (Include Facihty Name/Location if Different) NAME: Sage Creek Coal Company LLC ADDRESS: 29515 Routt CR 27 Oak Creek, CO 80467 FACILITY: SAGE CREEK MINE COMPLEX LOCATION: 36600 CR 27 HAYDEN, CO 81639 ATTN: Mike Ludlow, GM COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) Settleable solids limits waived for >10YR,24HR precip event subject to burden of proqf (. .2 Quarterly monitoring - see C. 10, pg 10. EPA Form 3320 -1 (Rev.01 /06) Previous editions may be used. NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) DISCHARGE MONITORING REPORT (DMR) FROM C00048275 PERMIT NUMBER 003 -A DISCHARGE NUMBER MONITORING PERIOD MM /DDIYYYY 07/01/2011 MM /DD/YYYY 09/30/2011 TO DMR Mailing ZIP CODE: 80467 MINOR ROUTT Discharge to Grassy Creek External Outfall Form Approved OMB No. 2040 -0004 No Discharge Page 1