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NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) Form Approved 4'
<br />DISCHARGE MONITORING REPORT (DMR) OMB No. 2040-0004
<br />PERMITTEE NAME/ADDRESS (/nciudeFaciiityName/LocationdDiffeient)
<br />NAME: Oxbow Mining LLC
<br />000000132 013A DMR Mailing ZIP CODE: 81424-0535
<br />ADDRESS: PO Box 535
<br />PERMIT NUMBER DISCHARGE NUMBER MINOR
<br />Somerset, CO 81424-0535
<br />FACILITY: SANBORN CRK & ELK CRK MINES GUNIS
<br />MONITORING PERIOD RUNOFF TO N FORK K GU
<br />GUNNISON R.
<br />LOCATION: 3737 HIGHWAY 133
<br />SOMERSET, CO 81434 MM!DDlYYYY !:!N/DClYYYY Externs; Cutfall
<br />
<br />FROM 11/01/2009 TO 11/30/2009 No Discharge
<br />ATTN: James T. Cooper, EVP
<br />PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION EX F A STM
<br />PE E
<br /> O
<br />NALYSIS P
<br /> VALUE VALUE UNITS VALUE VALUE VALUE UNITS
<br /> SAMPLE
<br />pH ......
<br />..».,
<br />...»,
<br />
<br />MEASUREMENT »...
<br />
<br />0040010
<br />Effluent Gross PERMIT
<br />REQUIREMENT """ "••" "'••' 6.5
<br />MINIMUM »•'~ 9
<br />MAXIMUM SU
<br />Monthly
<br />INSITU
<br /> SAMPLE
<br />Solids, total suspended ...... ,•„„ .,.... •».*•
<br /> MEASUREMENT
<br />0053010
<br />Effluent Gross PERMIT
<br />REQUIREMENT ...,.. '•`•'• 35
<br />30DA AVG 70
<br />DAILY MX mg/L
<br />Monthly
<br />GRAB
<br /> SAMPLE
<br />Solids, settleable .,.,„ „,,,, •„„,
<br /> MEASUREMENT
<br />
<br />005451 0
<br />Effluent Gross PERMIT
<br />REQUIREMENT ... •'••'• .....= Req. Mon.
<br />30DA AVG Req. Mon.
<br />DAILY MX mUL
<br />Monthly
<br />GRAB
<br /> SAMPLE
<br />Iron, total (as Fe) ,,,,., .,.... ......
<br /> MEASUREMENT
<br />
<br />0104510
<br />Effluent Gross PERMIT
<br />REQUIREMENT """ "•'•' '••»• .....•
<br />30DA AVG
<br />DAILY MX
<br />ug2
<br />Monthly
<br />GRAB
<br /> SAMPLE
<br />Oil and grease ,„ •,,, , »-•• - --,.
<br />
<br />MEASUREMENT -•
<br />
<br />0358210
<br />Effluent Gross PERMIT
<br />REQUIREMENT """ ...... .,.•.. *••••• ....••
<br />T M
<br />mg/L
<br /> INS
<br />AX Contingent GRAB
<br /> SAMPLE
<br />Flow, in conduit or thru treatment plant .....
<br />
<br />MEASUREMENT .....,
<br />»°»
<br />•-•-•
<br />
<br />500501 0 PERMIT Req. Mon. Req. Mon. Mgal/d ...... ...... »»._ .....
<br />Effluent Gross REQUIREMENT 30DA AVG DAILY MX Monthly INSTAN
<br /> SAMPLE
<br />Oil and grease visual ...
<br />
<br />MEASUREMENT .....,
<br />•••••
<br />-••-•
<br />840661 0 PERMIT Req
<br />Mon Y=1;N=0 -••_•' __••••
<br />».
<br />Effluent Gross REQUIREMENT .
<br />.
<br />INST MAX .. Monthly VISUAL
<br />LE PRINCIPAL MECUTIVE OFFICER "'?"[ "°uv oru cur mis ancumeo[and all attachmen[a w'erc prepasnd under my dircc[ion ar
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<br />respu ;blc for ga[hering [he inf m+a[iun, the mformanon submined is.
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<br />TYPED R PRINTED SIGNA E OF PRINCIPAL EXECUTI OFFICER OR
<br />AUTHORIZED AGENT
<br />ARFACoa.
<br />NUMBER
<br />MWDD/YYYY
<br />COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
<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.
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