2013-10-08_HYDROLOGY - C1981041 (3)

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PERMITTEE NAME /ADDRESS (Include Facility Name /Location if Different) NAME: Snowcap Coal Company Inc ADDRESS: PO Box 1430 NO. EX Palisade, CO 81526 FACILITY: ROADSIDE NORTH & SOUTH MINES LOCATION: 1 -70, EXIT 46 (CAMEO EXIT) VALUE PALISADE, CO 81526 ATTN: Henry James, VP NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) DISCHARGE MONITORING REPORT (DMR) 000027146 002 -A PERMIT NUMB I DISCHARGE NUMBER MONITORING PERIOD MM /DD/YYYY MM /DD/YYYY FROM 09101/2013 TO 1 09/30/2013 Form Approved OMB No. 2040 -0004 DMR Mailing ZIP CODE: 81526 MINOR Mine Drainage Discharge to Colorado River External Outfall No Discharge® PARAMETER an" Muuuderpenegorlawthatthisdocumeutandellettechmenswere pepertdundermyd ,rtugonor supervmsmon m accordance mth a system designed to assume that qualified personnel properly gather and evalmuto the mnrortnaeon submitted Based on my ingmry or" person or persona who mmagc th< system, or those persa s dveand rcsponsrue, for gathering the plet, I am the t aeon m sign mo the hest of ub knowledge and belief, true, accurate, end complete 1 ne aware that there ate for t penalties for submitting false information, including the posstbdtry offine and mmpnsonment ror kno; an ' vlolanon. QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. EX FREQUENCY OF ANALYSIS SAMPLE TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pH SAMPLE MEASUREMENT 0040010 Effluent Gross PERMIT REQUIREMENT 6.5 MINIMUM " " «' 9 MAXIMUM SU Monthly INSITU Solids, total suspended SAMPLE „ «.,, ,,,.,, „ «,,, •,,.,, MEASUREMENT 0053010 Effluent Gross PERMIT REQUIREMENT 35 30DA AVG 70 DAILY MX mg /L Monthly GRAB Cyanide, weak acid, dissociable SAMPLE , »„« ,,,•„ ,,,,,• , «.,» , « « „« MEASUREMENT 007181 0 Effluent Gross PERMIT REQUIREMENT • « « « «« « «•••• ••.••• * « »•• •• "• *• Req. Mon. DAILY MX ug /L Twice Per Month GRAB Arsenic, total recoverable SAMPLE ,,,,,, ,,,,,• »,,.« ,,,... «, »„ MEASUREMENT 009781 0 Effluent Gross PERMIT REQUIREMENT Req. Mon. 30DA AVG ••'• "• ug /L Twice Mon her GRAB Silver, potentially dissolved SAMPLE MEASUREMENT 013041 0 Effluent Gross PERMIT REQUIREMENT " "`• Req. Mon. 30DA AVG • "• "• ug /L Twice Month er GRAB Copper, potentially dissolved SAMPLE ,,,,,, •,,,,, ,,,,,« ,,,,,, MEASUREMENT 013061 0 Effluent Gross PERMIT REQUIREMENT Req. Mon. 30DA AVG Req. Mon. DAILY MX ug /L Twice Per Month CRAB Cadmium, potentially dissolvd SAMPLE MEASUREMENT 013131 0 Effluent Gross PERMIT REQUIREMENT " Req. Mon. 30DA AVG " * " " *• ug /L Per Twice Month GRAB NAMEITITLEPRINCIPALEXECUTIVEOFFICER an" Muuuderpenegorlawthatthisdocumeutandellettechmenswere pepertdundermyd ,rtugonor supervmsmon m accordance mth a system designed to assume that qualified personnel properly gather and evalmuto the mnrortnaeon submitted Based on my ingmry or" person or persona who mmagc th< system, or those persa s dveand rcsponsrue, for gathering the plet, I am the t aeon m sign mo the hest of ub knowledge and belief, true, accurate, end complete 1 ne aware that there ate for t penalties for submitting false information, including the posstbdtry offine and mmpnsonment ror kno; an ' vlolanon. / TELEPHONE DATE j` f�m rn O �!' — V O SIGN UR F PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT AREA Code NUMBER MM /DD TYPED OR PRINTED COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) Oil and grease - see I.A.1, pg 3. Termperature - see C.5 and 11. EPA Form 3320.1 (Rev.01 106) Previous editions may be used. 07/24/2012 Page 1