2011-07-28_HYDROLOGY - C2009087 (2)

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PARAMETER r pee uner auord a of law that system designed n and all re h that qualified prepared render l y ga an nr 1 Per . ''' d maunrmaeewima><rWrde,�edrn asrnernary °b" " . aa, "lW„"thYamerand evaluate the mforrnabon submitted Based on my inquiry of the Person or persona w ge the system. or t6,se pernrcu responsible for gathering the on. We information submitt ed a.^7 to pe m m fies f r si bmiltmg false info rm r e d o inclw accurate. ng the possibility of fine and wpwmnent for batwi violations. QUANTITY OR LOADING QUALITY OR CONCENTRATION DATE FREQUENCY OF ANALYSIS SAMPLE VALUE VALUE UNITS VALUE VALUE VALUE UNITS PH 0040010 Effluent Gross SAMPLE MEASUREMENT ,.,.„ „ -- �0 1 [ C� o-, '3 0 i // /3c) I-t&S PERMIT REQUIREMENT ....» ..»,. ....,, 5:5 M INIMUM .„.« 9 MAXIMUM SU ' Monthly INSITU Solids, total suspended 0053010 Effluent Gross SAMPLE MEASUREMENT „».. , »,,, ,» », 6 / b ,/ I.3 o v. c, 'V PERMIT REQUIREMENT .»... ..„» . » : ».... 35 300A AVG 70 MX 7D AV mg/L Mo G B Solids, settleable 00545 1 0 Effluent Gross SAMPLE MEASUREMENT „..» O y ` { O .4 PERMIT REQUIREMENT ""`. ....« "" ` Req. Mon. 30DA AVG .5 DAILY mL/L Mo y G B Iron, total recoverable 00980 1 0 Effluent Gross SAMPLE MEASUREMENT ,. ».. ,,,.» i 3 ` `1 v O PERMIT REQUIREMENT »•«• ••»« •••••• •• »'* 1000 30DA AVG Req. Mon: DAILY MX ug/L Mo thly G B Copper, potentially dissolved 01306 1 0 Effluent Gross SAMPLE MEASUREMENT ,. ».. �J 1 PERMIT REQUIREMENT .„,.. ».», .», . „. ». Req: Mon. 30DA AVG Req. Mon. MX 7D AV ug/L Mo y. . G 6 Selenium, potentially dissolvd 01323 1 0 Effluent Gross SAMPLE MEASUREMENT ,. »., ,».„ Ii Ii PERMIT REQUIREMENT ”" 4.6 30DA AVG Req. Mon: DAILY MX ug/L Monthly GRAB OiI and grease 0358210 Effluent Gross SAMPLE MEASUREMENT , „ „. » »„ „, ». .. »» f /� fvl� D — PERMIT REQUIREMENT "”" - "»” ...,.. ».», . 10 INST MAX mg/L Contingent GRAB NAMEITITLEPRINCIPALEXECUTIVEOFFICER r pee uner auord a of law that system designed n and all re h that qualified prepared render l y ga an nr 1 Per . ''' d maunrmaeewima><rWrde,�edrn asrnernary °b" " . aa, "lW„"thYamerand evaluate the mforrnabon submitted Based on my inquiry of the Person or persona w ge the system. or t6,se pernrcu responsible for gathering the on. We information submitt ed a.^7 to pe m m fies f r si bmiltmg false info rm r e d o inclw accurate. ng the possibility of fine and wpwmnent for batwi violations. SL...-- c (5-.. TELEPHONE DATE U011116 JOIKIS _ A a 1 I ! SIGNATURE OF PRI CIPAL EXECUTIVE OFFICER OR AU ORIZED AGENT AREA Cod. NUMBER MM/DD/YYYY 7 1 . ' .1 i; sea PERMITTEE NAME/ADDRESS (Include Facility 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 NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) DISCHARGE MONITORING REPORT (DMR) FROM C00048275 PERMIT NUMBER 002 -A DISCHARGE NUMBER MONITORING PERIOD MM /DD/YYYY 04/01/2011 MM/DD/YYYY 06/30/2011 TO DMR Mailing ZIP CODE: 80467 MINOR ROUTT Discharge to Grassy Creek External Outfall Form Approved OMB No. 2040-0004 No Discharge) COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) Settleable solids limits waived for >10YR,24HR precip event subject to burden of proof in I.A.2. Quarterly monitoring - see C. 10, pg 10. EPA Form 3320 -1 (Rev.01106) Previous editions may be used. D n n s Jot + 4,12: 715 e. Coo eV' Page 1