PARAMETER
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<br />"n't+ und�rprnelnn!la.. mmm in ai
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<br />the b ,t �, m, ,nnwledE<and belief .umf<, and wn,pkf< 1 am aware that there 0-r..F ° ,..nf
<br />p. na ut
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<br />QUANTITY OR LOADING
<br />QUALITY OR CONCENTRATION
<br />NO.
<br />EX
<br />FREQUENCY
<br />OF ANALYSIS
<br />SAMPLE
<br />TYPE
<br />VALUE
<br />VALUE
<br />UNITS
<br />VALUE
<br />VALUE
<br />VALUE
<br />UNITS
<br />pH
<br />0040010
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />6.5
<br />MINIMUM
<br />9
<br />MAXIMUM
<br />SU
<br />Monthly
<br />INSITU
<br />Solids, total suspended
<br />0053010
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />. »...
<br />PERMIT
<br />REQUIREMENT
<br />35
<br />30DA AVG
<br />70
<br />DAILY MX
<br />mg/L
<br />Monthly
<br />GRAB
<br />Solids, settleable
<br />00545 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />,...,.
<br />PERMIT
<br />REQUIREMENT
<br />"' ""
<br />"""
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />mUL
<br />Monthly
<br />GRAB
<br />Iron, total (as Fe)
<br />0104510
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />3500
<br />30DA AVG
<br />7000
<br />DAILY MX
<br />ug/L
<br />Monthly
<br />GRAB
<br />Oil and grease
<br />0358210
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />10
<br />INST MAX
<br />mg/L
<br />Contingent
<br />GRAB
<br />Flow, in conduit or thru treatment plant
<br />50050 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />----
<br />PERMIT
<br />REQUIREMENT
<br />Req. Mon.
<br />30DA AVG
<br />Req Mon.
<br />DAILY MX
<br />Mgalld
<br />Monthly
<br />INSTAN
<br />Oil and grease visual
<br />84066 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />Req. Mon.
<br />INST MAX
<br />Y =1,N =0
<br />Monthly
<br />VISUAL
<br />t4 AMEJTITLEPRINCIPALEXECUTIVEOFFICER
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<br />m mr,ni n ,n aauman.c with a . stem designed to amur<mat qualified personnel properly gams end
<br />I • zh I ul fed HscJ nqu nu h g d
<br />"n't+ und�rprnelnn!la.. mmm in ai
<br />+y> n, ter thou: p.rsmn J ..�h• r Fo bk for gathering 1 information, nneuun, fhc mfomraum� women J i>
<br />the b ,t �, m, ,nnwledE<and belief .umf<, and wn,pkf< 1 am aware that there 0-r..F ° ,..nf
<br />p. na ut
<br />In.. tor mhn y ha, including the pnbiln >o
<br />m ) 0-r fine and Imprtnm.n1 n "
<br />_ TELEPHONE
<br />DATE
<br />`f l ' J�
<br />". C V. �K / .r
<br />/I. _ t "' 1 v T
<br />wr`^�
<br />y jo -- 929 — 5�0�
<br />o z /o6 zo z_
<br />M DD/YYYY
<br />IGNATURE OF AUTHORIZED AGENT EXECUTIVE OFFICER OR
<br />AREA Code I NUMBER
<br />TYPED OR PRINTED
<br />PERMITTEE NAME/ADDRESS (Include Facility Name/Location if Different)
<br />NAME: Oxbow Mining LLC
<br />ADDRESS: PO Box 535
<br />Somerset, CO 81434 -0535
<br />FACILITY:
<br />LOCATION:
<br />SANBORN CRK & ELK CRK MINES
<br />3737 HIGHWAY 133
<br />SOMERSET, CO 81434
<br />ATTN James T. Cooper, EVP
<br />EPA Form 3320 -1 (Rev.01 /06) Previous editions may be used.
<br />NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />FROM
<br />000000132
<br />PERMIT NUMBER
<br />007 -A
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD/YYYY
<br />01/01/2012
<br />MM /DD/YYYY
<br />01/31/2012
<br />TO
<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
<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,24HR PRECIP EVENT,SETTLEABLE SOLIDS LIMIT MAY BE WAIVED FOR >10YR,24HR EVENT -SEE I.A.1,PP 4 -5, 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 REPRTD.
<br />11/09/2011 Page 1
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