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<br />PERMITTEE NAME/ADDRESS (tnGudeFaci/ityName,,LocaGonifDih'emnt)
<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 />NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />000000132 007A
<br />PERMIT NUMBER DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM/DD/YYYY MM/DD/YYYY
<br />FROM 06/01/2009 TO 06/30/2009
<br />Form Approved
<br />OMB No. 2040-0004
<br />DMR Mailing ZIP CODE: 81424-0535
<br />MINOR
<br />GUNIS
<br />SEDIMENT POND TO HUBBARD CREEK
<br />External Outfall
<br />No Discharge Lr"
<br />
<br />PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION EX OF ANALYS S 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 ""„ "„" „• i„,,, 35 70 mg/L
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX 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 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 Req. Mon. Req. Mon. Mgal/d •"••' •,,,,, '••'•' ••""
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Monthly INSTAN
<br />Solids
<br />total dissolved SAMPLE
<br />, MEASUREMENT
<br />702951 0 PERMIT „,,,, '"„' • Req. Mon. Req. Mon. mg/L
<br />
<br />Effluent Gross
<br />REQUIREMENT 30
<br />DA AVG DAILY MX Quarterly GRAB
<br />NAME/TITLE PRINCIPAL EXECUTIVE OFFICER Icemfy_dcrpmzhy flawUutdusdncumrnraW;di..,u-.-prep-d Wu mydirclm ,
<br />_P_- in accordance wish a.)>,- designed w assure Oat qualified peewnnel pproperly gathn and
<br />?? TELEPHONE DATE
<br />
<br />P
<br />c cvahum iEe infaamatioo suhminesl. B?ecd uo m3. inquvy of the penrm or persons who manage the
<br />rysrem, or those =, resputuible fm gathering the iofomutioo, the nforawiov submitted is.
<br />w the best of my knowld bchci, true, accurate, and wmplete. I am =that share ue significant Or
<br />
<br />
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<br />
<br />Y ice(/
<br />Z Z
<br />-7 6 /O (]
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<br />cc. C C J 1 prnaltiu for submitting E se infortoadoa including the possibility of f and imprisonmrns for knowing
<br />iwlab
<br />A&NATURE OF PRINCIPAL EX UTIVE OFFICER OR
<br />TYPED OR PRINTED
<br />AUTHORIZED AGENT "EAtoda
<br />NUMBER
<br />MM/DO/YYYY
<br />. Vmm Cl\ 1J -. -aJV\N 1- wr N T vtv tru tvno tmv terenee a i anacnmenzs nere)
<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 /> I.A.2, P. 5
<br />FOR ROMNTS.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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