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NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) Form Approved
<br />DISCHARGE MONITORING REPORT (DMR) OMB No. 2040-0004
<br />PERM ITTEE NAME/ADDRESS (lnctudeFacitityName/Loca#onilDhlrerent)
<br />NAME: Oxbow Mining LLC
<br />ADDRESS: PO Box 535
<br /> Somerset, CO 81424-0535
<br />FACILITY: SANBORN CRK & ELK CRK MINES
<br />LOCATION: 3737 HIGHWAY 133
<br /> SOMERSET, CO 81434
<br />ATTN: James T. Cooper, EVP
<br />I 000000132 012A
<br />PERMIT NUMBER DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM/DD/YYYY MM/DD/YYYY
<br />FROM 10/01/2009 TO 10/31/2009
<br />DMR Mailing ZIP CODE: 81424-0535
<br />MINOR
<br />GUNIS
<br />SEDIMENT POND TO ELK CREEK
<br />External Outfall
<br />No Discharge
<br />
<br />
<br />PARAMETER
<br />QUANTITY OR LOADING
<br />QUALITY OR CONCENTRATION NO.
<br />EX X
<br />FREQUENCY
<br />OF ANALYSIS
<br />SAMPLE
<br />TYPE
<br /> VALUE VALUE UNITS VALUE VALUE VALUE UNITS
<br />pH SAMPLE ....„ ..„.. ...... ......
<br /> MEASUREMENT
<br />0040010 PERMIT 6.5 9 SU
<br />Effluent Gross REQUIREMENT MINIMUM MAXIMUM Monthly INSITU
<br />Solids, total suspended SAMPLE .,,., „„„ ,„„• ,„•„
<br /> MEASUREMENT
<br />005301 0 PERMIT .,,... ?• • 35 70 mg/L
<br />Effluent Gross REQUIREMENT 3003 AVG DAILY MX Monthly GRAB
<br />Solids, settleable SAMPLE
<br /> MEASUREMENT
<br />005451 0 PERMIT .,"" "'"" """ '•"" Req, Mon. Req. Mon. mUL
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Monthly GRAB
<br />Iron, total (as Fe) SAMPLE .,..,. ...... ... .. .....
<br /> MEASUREMENT
<br />01045 1 0 PERMIT """ „"" „•„• 3000 6000 u?
<br />
<br />Effluent Gross
<br />REQUIREMENT
<br />30D
<br />AVG MX
<br />DAILY Monthly GRAB
<br />Oil and grease SAMPLE
<br /> MEASUREMENT
<br />0358210 PERMIT ..,"' 10 mg/L
<br />Effluent Gross REQUIREMENT INST MAX Contingent GRAB
<br />Flow, in Conduit or thru treatment plant SAMPLE ,,,.,, ,,.,., ,•.,•
<br /> MEASUREMENT
<br />500501 0 PERMIT Req. Mon. Req. Mon. MgaUd •„••' •••_•' ••••-• •-•„
<br />Effluent Gross REQUIREMENT 300A AVG DAILY MX Monthly INSTAN
<br />Oil and grease visual SAMPLE ,„„, ,„,,, ,,,?, • ,,,, .?„.
<br /> MEASUREMENT
<br />84066 1 0 PERMIT "'"' Req. Mon. Y=1;N=0 •"•'• ""•' ••_•„ •„„•
<br />Effluent Gross REQUIREMENT INST MAX Monthly VISUAL
<br />
<br />NAME/TITLE PRINCIPALEXECUTNEOFFICER 1 certify muter penalty of law shat this docmmnt and all art.chmem, were under my dvecoon m
<br />:uper,v;nn;n-dance-h undesignedm,?methatynauredp-Ml propety g,therand
<br />evahmie the mf-ion submined. Baxd on my inquiry of the person or mana
<br />p
<br />ersons who
<br />e the
<br />
<br />/
<br />?
<br />TELEPHONE
<br />DATE
<br />
<br />
<br />s g
<br />ry
<br />stem.. of my directlyespo rnsible fm gathering the infLion
<br />, the infonmrion submined is.
<br />m the ben of my know)d. d bcbef. ttue. accurate, and wmplne. 1 am aware that ,here are sign fi
<br />7o nL r? , ?I ??
<br />7 7
<br />g lo ?/D Q
<br />i
<br />/ penahin fm submitting feix ofumuti-including the possibility of rim and imprisnecomt for kmsw'
<br />c?olations.
<br />SIGNA RE OF PRINCIPAL EXECUTIVE OFFICER OR
<br />TYPED O PRINTED AUTHORIZED AGENT AR A cod. NUMBER MM)DD)YYYY
<br />........,.... ..... ........... w tnmmars.- an aswcnmenas nu,")
<br />TSS 8 TOTAL IRON LIMITS WILL BE WAIVED, AND SETTLEABLE SOLIDS LMT APPLIED FOR -10YR,24HR PRECIP EVENT;SETTLEABLE SOLIDS LIMIT MAY BE WAIVED FOR >10YR,24HR EVENT-SEE I.A.1,PP 4-5, AND
<br /> I.A.2, P. 5
<br />FOR RQMNTS.TDS MONITORING-SEE PART VI.A.2.G OF RATIONALE. 30 DAY AVG. IS HIGHEST MONTHLY AVG. DURING PERIOD REPRTD.
<br />EPA Form 3320.1 (Rev.01106) Previous editions may be used. Page 1
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