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NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />Form Approved
<br />OMB No. 2040-0004
<br />PERMITTEE NAME/ADDRESS (Include FadlityName/Location ifDhyerent)
<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 0.19A
<br />PERMIT NUMBER DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM/DDIYYYY MM/DDIYYYY
<br />FROM 10/01/2009 TO 10/31/2009
<br />DMR Mailing ZIP CODE: 81424-0535
<br />MINOR
<br />GUNIS
<br />SURFACE RUNOFF TO HUBBARD CRK
<br />External Outfall o
<br />No DischargeQUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE
<br />PARAMETER EX OF ANALYSIS 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 />00530 1 0 PERMIT •'"•` ••«+? ...»• •„••• 3 70 mg/L
<br />
<br />Effluent Gross
<br />REQUIREMENT 30D
<br />AVG MX
<br />AV 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 />0104510 PERMIT •""' "«`• """ "•"• 3000 6000 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. MgaUd •••'•' '•'•'• •••••• •-"•-
<br />Effluent Gross REQUIREMENT 30DA 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
<br />I
<br />
<br />Monthly
<br />
<br />VISUAL
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<br />N MEITITLE PRINCIPAL ECUTIVE OFFICER t o cntfy mtdcr penalty of 4w that this document and all michmwb axle Prww d moder my diction or
<br />suP_ion in accordance with a sf:icm dnigncd w assure dut qualif ed personnel jmq-iy gmha and
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<br />. Based on my inquiry of the Person or perwns w ge the
<br />ryrtern, m those persons d--yd resporoible rot gathering the inf atioo, the and Lion au p.fi is.
<br />in die best of my knowledge aM belicf, w<, accurate, and wmplete. 1 am aware di. there ere M significant
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<br />sub mining faxmfotmation,indudingthepoaiibdity offintandimpriwnmentfmImmving ,
<br />... iom. SIG UREOFPRINCIPALEXEC VEOFFICEROR
<br />TYPED OR PRINTED AUTHORIZED AGENT AREA Card. NUMBER MWDD/YYYY
<br />...+o"on-'a.v..r.r.+-1 ?.......a..r. v1.a.a travrsatsvr.u ?nesme"ce au a-G.1row"us"ere/
<br />TSS & TOTAL IRON LIMITS WILL BE WAIVED, AND SETTLEABLE SOLIDS LMT APPLIED FOR -10,24HR PRECIP EVENT;SETTLEABLE SOLIDS LIMIT MAYBE WANED FOR >10YR.24HR EVENT-SEE I.A.1,PP 4-5, AND IA.2,
<br /> P 5 FOR
<br />RQMNTS.TDS MONITORING-SEE PART VIA.2.G OF RATIONALE. 30 DAY AVG IS HIGHEST MONTHLY AVG DURING REPORTING PERIOD.
<br />4
<br />EPA Form 3320-1 (Rev.01/06) Previous editions may be used. Pegg 1
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