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NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) Form Approved
<br />DISCHARGE MONITORING REPORT (DMR) OMB No. 2040-0004
<br />PERIlFfEE NA" E;AL'DRESS (lnc/udeFacititylVame/LocationifDifferent)
<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: Jame s T. Cooper, EVP
<br />000000132 019A
<br />PERMIT NUMBER DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM/DD/YYYY MM/DD/YYYY
<br />FROM 08/01/2009 TO 08131/2009
<br />DMR Mailing ZIP CODE: 81424-0535
<br />MINOR
<br />GUNIS
<br />SURFACE RUNOFF TO HUBBARD CRK
<br />External Outfall
<br />No Discharge LP
<br />PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION EX FREQUENCY
<br />OF ANALYSIS STYPPEE
<br /> VALUE VALUE UNITS VALUE VALUE VALUE UNITS
<br />pH SAMPLE .... ,. «»., «,«, ..,, .
<br /> MEASUREMENT
<br />004001 0 PERMIT 6.5 ` 9 SU
<br />Effluent Gross REQUIREMENT MINIMUM MAXIMUM" Monthly INSITU
<br />Solids, total suspended SAMPLE „««
<br /> MEASUREMENT
<br />
<br />00530 1 0
<br />PERMIT
<br />,., ««..
<br />- . 35
<br />70 - .
<br />mg/L" .
<br />
<br />Effluent Gross REQUIREMENT 3UDA AVG MX 7DAV . • '; " Monthly ` GRAB
<br />Solids
<br />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 />0104510 PERMIT 3000 6000 tiglL
<br />Effluent Gross REQUIREMENT 30DAAVG DAILY MX Monthly: GRAB
<br />Oil and grease SAMPLE ....« ,«,... ,, .,,«.
<br /> MEASUREMENT
<br />035821 0 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: MgaVd '••"•
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Monthly INSTAN
<br />Oil and grease Visual SAMPLE
<br />"'
<br /> MEASUREMENT
<br />84066 1 0 PERMIT .,.,.. Req. Mon.
<br />Effluent Gross
<br />
<br />REQUIREMENT
<br />I
<br />
<br />INST MAX
<br />
<br />
<br />onthly
<br />
<br />
<br />ISUAL
<br />
<br />NAME/TITLE PRINCIPAL EXECUTIVE OFFICER 1certifyunderprnalryof1aw,ha,,hisdocumen,andall,mchmrn wasprepared dermydirectio
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<br />TELEPHONE
<br />DATE
<br />V aloata the info-lion submittal. Based on my inquiry of the pem, or persons who menage the
<br />sysem
<br />or those pawns d -tiy responsible for garhering the infarmauon
<br />the ;nfumurion submitted is
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<br />,
<br />to ,he best of roy knowledge and belief, we, acc.m,e, and complete.) am aware ,l,e„nem are significam ?? _
<br />f 7o v D v '`
<br /> i..lownvorsub.mmg(al mforma,ioo,incl.dmg,hap..ibiiry!otfmcmdimpriwam-or kn.wing SIGNA RE OF PRINCIPAL EXECUT EOFFICEROR
<br />TYPED OR PRINTED AUTHORIZED AGENT AREA Code NUMBER MMIDDIYYYY
<br />a.vtnmcrv,? Hrvu cnr?wvnt wsv yr can s vwua nvtv? trcererence an anacnmencs Here)
<br />TSS & TOTAL IRON LIMITS WILL BE WAIVED, AND SETTLEABLE SOLIDS LMT APPLIED FOR <=10,24HR PRECIP EVENT;SETTLEABLE SOLIDS LIMIT MAYBE WAIVED FOR >10YR.24HR EVENT-SEE I.A.1,PP 4-5, AND I.A.2,
<br /> P 5 FOR
<br />ROMNTS.TDS MONITORING-SEE PART VI.A.2.G OF RATIONALE. 30 DAY AVG IS HIGHEST MONTHLY AVG DURING REPORTING PERIOD.
<br />EPA Form 3320-1 (Rev.01106) Previous editions may be used. Page 1
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