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NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />PERMITTEE NAME/ADDRESS (/nc/udeFaci/ityName/Loca&onifDifferent)
<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 />000000132 010A
<br />PERMIT NUMBER DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM/DD/YYYY MM/DD
<br />/YYYY
<br />FROM 11/01/2009 TO 11 /30/2009
<br />Form Approved
<br />OMB No. 2040-0004
<br />DMR Mailing ZIP CODE: 81424-0535
<br />MINOR
<br />GUNIS
<br />SEDIMENT POND TO SANBORN CREEK
<br />External Outfaii
<br />No Discharge
<br />
<br />
<br />
<br />ARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION E
<br />
<br />X
<br />NO.
<br />E)(
<br />
<br />FREQUENCY
<br />OF ANALYSIS
<br />
<br />SAMPLE
<br />TYPE
<br /> VALUE VALUE UNITS VALUE VALUE VALUE UNITS
<br />pH SAMPLE ...... ...... .„.,. ......
<br /> MEASUREMENT
<br />0040010
<br />Effluent Gross PERMIT
<br />REQUIREMENT
<br />MINIMUM
<br />MAXIMUM
<br />Monthly
<br />INSITU
<br />Solids, total suspended SAMPLE ...... »..» ...». ..„..
<br /> MEASUREMENT
<br />0053010 PERMIT •''••• ,..... "'••' 35 70 mg/L
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Monthly GRAB
<br />Solids
<br />settleable SAMPLE .,,.» „....
<br />, MEASUREMENT
<br />
<br />005451 0
<br />PERMIT „..,.
<br />.. .».., .„.„
<br />Mon.
<br />mUL
<br />
<br />Effluent Gross
<br />REQUIREMENT 0DA AVG DAILY Y
<br />MX Monthly GRAB
<br />Iron, total (as Fe) SAMPLE ...... ......
<br /> MEASUREMENT
<br />0104510 PERMIT '•"" 3500 7000 ug/L
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX 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 />50050 1 0 PERMIT eq. Mon. Req. Mon. Mgalld
<br />..„,.
<br />......
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Monthly INSTAN
<br />Oil and grease visual SAMPLE „..., ... ,„.., „„..
<br />?» »
<br /> MEASUREMENT
<br />840661 0 PERMIT ",.,, Req. Mon. Y=1;N=0 ,,,,., ""•• •'••'• ••••••
<br />Effluent Gross REQUIREMENT INST MAX Monthly VISUAL
<br />
<br />N
<br />M ;ITLE PRINCIPAL EXECUTIVE OFFICER 1 certify under penalty of law that Ihis d> n- and all attachments were prepared under my dimmion or
<br />,nper,?-n in .,,raanawima.rrnaeiBnmrn,?nmaarynaurmpem?n?Ipmpey?,mRana _
<br />TELEPHONE
<br />DATE
<br />, cv 1- the mfurmanun suhmiivd. Based on my mgmry of the p-n or persons who marmge the /
<br />
<br />
<br />` sywem r th r< parsons directly responsible Pow Bath nng the inforinati,m the mf-non submined is
<br />to the ben of my knowledge and belief, we, accurete, and complete. I am aware that there are significant 1
<br />
<br />9 ?0 929 - $? Z Z
<br />
<br />/
<br />/y ?j
<br />C ` t
<br />f
<br />X
<br />pcnlan nsri,r submming false mfumuim including the poss,bililyoffn, and imprivmmcnt f knowing
<br />n
<br />SIGNA E OF PRINCIPAL EXECUTI E OFFICER OR 7
<br />,
<br />TYPED OR PRINTED AUTHORIZED AGENT A coa. NUMBER MWDDIYYYY
<br />GUMMENT5 AND EAYLANAI IUN UI- ANY VIULATION5 (Reference all attachments here)
<br />TSS & 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 /> IA.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.01/06) Previous editions may be used. Page 1
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