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NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />PERMITTEENAME/ADDRESS (lnctudeFaci/ityNam6vLocationi/Dilfeient)
<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 016A
<br />PERMIT NUMBER DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM/DD/YYYY MM/DD/YYYY
<br />FROM 10/01/2009 TO 10/31/2009
<br />Forrn Approved
<br />OMB No. 2040-0004
<br />DMR Mailing ZIP CODE: 81424-0535
<br />MINOR
<br />GUNIS
<br />SURFACE RUNOFF TO ELK CREEK
<br />External Outfali
<br />No Discharge
<br />PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION EX. FRANALYSY SAMPLE
<br />
<br /> VALUE VALUE UNITS VALUE VALUE VALUE UNITS
<br />pH SAMPLE
<br />MEASUREMENT ...». ..».. .,».. .,.».
<br />
<br />0040010
<br />Effluent Gross PERMIT
<br />REQUIREMENT 6.5
<br />MINIMUM ••"" 9
<br />MAXIMUM SU
<br />Monthly
<br />INSITU
<br />Solids, total suspended SAMPLE
<br />MEASUREMENT ,,,,« ,•,,,, ,»,,,
<br />0053010 „""
<br />
<br />Effluent Gross PERMIT
<br />REQUIREMENT 35
<br />30DA AVG 70
<br />DAILY MX mg/L
<br />Monthly
<br />GRAB
<br />Solids, settleable SAMPLE
<br />MEASUREMENT ,,,•„ „«„ ,,,«. •,..«
<br />
<br />00545 1 0
<br />Effluent Gross PERMIT
<br />REQUIREMENT """ """' """ "'•" Req. Mon.
<br />300A AVG Req. Mon.
<br />DAILY MX mUL
<br />Monthly
<br />GRAB
<br />Iron, total (as Fe) SAMPLE
<br />MEASUREMENT ,.»,• ,,,,» .»», .«•«
<br />
<br />0104510
<br />Effluent Gross PERMIT
<br />REQUIREMENT 3000
<br />30DA AVG 6000
<br />DAILY MX ug/L
<br />Monthly
<br />GRAB
<br />Oil and grease SAMPLE
<br />MEASUREMENT ,,,,,, «,,,, ,,,,,, ,»,,, «•?
<br />
<br />0358210
<br />E
<br />ffluent Gross PERMIT
<br />REQUIREMENT """ """ •"'•• •»••• «««
<br />10
<br />INST MAX
<br />mglL
<br />Contingent
<br />GRAB
<br />Flow, in conduit or thru treatment plant SAMPLE
<br />MEASUREMENT ,«.•. .,.«. ,..... ,,,,,,
<br />
<br />500501 0
<br />Effluent Gross PERMIT
<br />REQUIREMENT Req. Mon.
<br />30DA AVG Req. Mon.
<br />DAILY MX Mgal/d '•*•« •«••• »«« ».».
<br />Monthly
<br />INSTAN
<br />Oil and grease visual SAMPLE
<br />MEASUREMENT ,,.,,. .,.•,. «.«. ..,.,, »,»,
<br />
<br />840661 0
<br />Effluent Gross PERMIT
<br />REQUIREMENT Req. Mon.
<br />INST MAX Y=1;N=0 '«•'• «...• ,•,•» »,«.
<br />Monthly
<br />VISUAL
<br />a. mvrn?c racma,brN?u -U IIVC VFhIGER _-
<br />w:m--.. ..gne °'•,°°° P,°P,r,A Vmrtrmyy uttetnon ar _
<br />tai n in at nraante wim a aytmattignt a m,un th.t.t, y arrtaPt rsonntl p pt g,mt ana ??, TELEPHONE DATE
<br />mluam the information submincd. Baud on my inquiry of the person ur persons who manage the
<br />system, or Ihou persons directly resWnsihk: Cor gathering'b information, rite intmmanon subminea is.
<br />?• b the best' of my knuwle? d belitf. true, accurau, and wmpletc. 1 am aware that there are zignificnnl 7d 9L _??LZ ?? ?A. z o 51
<br />P( ( pem lrir for atb?mming ft mif minim, irul ding tbe possibility off and imp-moe r tut knowing ! V
<br />`int'"°m SIGN RE OF PRINCIPAL EXECU E OFFICER OR
<br />TYPED OR PRINTED AUTHORIZED AGENT AREA Cod. NUMBER MMIDDIYYYY
<br />COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
<br />TSS & TOTAL IRON LIMITS WILL BE WAIVED, AND SETTLEABLE SOLIDS LMT APPLIED FOR <=10YR,24 HR PRECIP EVENT;SETTLEABLE SOLIDS LIMITS MAY BE WAIVED FOR >10YR,24HR EVENT-SEE IA.1, PP 4-5,
<br /> AND 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 RPTD.
<br />EPA Form 3320.1 (Rev.01106) Previous editions may be used.
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