NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />PERMITTEE NAME/ADDRESS (Include FacitityNanhgAocationifDifferent)
<br />NAME: Seneca Coal Company
<br />ADDRESS: PO Box 670 IJennls .ivf l@
<br /> Hayden, CO 81639 Hydrologist I
<br />FACILITY: SENECA MINE COMPLEX (970) 276-5209
<br />LOCATION: 36600 ROUTT COUNTY ROAD #27
<br /> HAYDEN, CO 81639
<br />ATTN: Roy Karo, Reclamation Manager
<br />000000221 MN10
<br />PERMIT NUMBER DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM/DD/YYYY MM/DD/YYYY
<br />FROM 04/0112010 TO 06/30/2010
<br />Form Approved
<br />OMB No. 2040-0004
<br />DMR Mailing ZIP CODE: 81639
<br />MAJOR
<br />(SUBR JC) ROUTT
<br />DSCHG TO TRIB/GRASSY CREEK
<br />External Outfali
<br />No DischargeQ
<br />PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO.
<br />EX FREQUENCY
<br />ANALYSIS SAMPLE
<br />TYPE
<br /> VALUE VALUE UNITS VALUE VALUE VALUE UNITS
<br />Zinc, potentially dissolved SAMPLE
<br />MEASUREMENT ,,,,,, ,,,,,, ,,,,,, fy
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<br />G
<br />Lo
<br />
<br />641
<br />01303 1 0 PERMIT Req. Mon. Req. Mon. ug/L
<br />Effluent Gross REQUIREMENT 300A AVG DAILY MX Q erty GfAB
<br />Silver, potentially dissolved SAMPLE
<br />M
<br />......
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<br />......
<br />4 0
<br />0
<br />5
<br />< 0
<br />05
<br />
<br />V
<br /> EASUREMENT .
<br />1 .
<br />01304 1 0 PERMIT » Req. Mon. Req. Mon, ug/L
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Quartert G
<br />Copper, potentially dissolved SAMPLE
<br />
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<br />
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<br /> MEASUREMENT O
<br />- V
<br />3U
<br />013061 0 PERMIT Req. Mon. Req. Mon, ugil
<br />Effluent Gross REQUIREMENT 30DAAVG DAILY MX Quarterly G
<br />Cadmium, potentially dissolvd SAMPLE
<br />t
<br />'? O
<br />< O
<br />'
<br />,
<br />4
<br /> MEASUREMENT • . t U
<br />0131310 PERMIT Req. Mon. Req. Mon. ug/L
<br />Effluent Gross REQUIREMENT 30DAAVG DAILY MX Q rly GI AB
<br />Chromium, trivalent, potentially
<br />dissolvd SAMPLE
<br /> MEASUREMENT
<br />013141 0 PERMIT Req. Mon. Req. Mon.
<br />?
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Quart If GI AB
<br />Lead, potentially dissolvd SAMPLE
<br />
<br />MEA
<br />,.
<br />....
<br />
<br />< 0
<br />t
<br />
<br />I
<br />< 0
<br /> SUREMENT .
<br />013181 0 PERMIT Req. Mon. Req. Mon. uglL
<br />Effluent Gross REQUIREMENT 306A AVG DAILY MX Qu y GI AB
<br />Nickel, potentially dissolvd SAMPLE
<br />ICS
<br /> MEASUREMENT
<br />01322 1 0 PERMIT Req. Mon. Req Mon. ug/L
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Quarterly GRAB
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<br />SIGNATUR OF PRINCIPAL EXECUTIVE OFFICER OR
<br />p AUTHORIZED AGENT AREA COW NUMBER MM/OD/YYYY
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<br />AFTER COLLECTION OF 12 SAMPLES, PERMITTEE IS REQUIRED TO REQUEST A REASONABLE POTENTIAL ANALYSIS BEPERFORMED,
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<br />EPA Form 3320-1 (Rov.01/06) Previous editions may be used. Page 1
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