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PARAMETER
<br />: certify under penalty of law that dm dt><untent and all attachments sere '''''''''d mina mr d'''''''' o<
<br />. raper. mnm naccordance wumas y, lem& aw nedtoassurethugnabredper sonnelproperygatherand
<br />lucre the mfonnatmm mbmnted Based on my inquiry of the person ur persons who manage the
<br />system. or drone p dam* responsible for gatMnnthe pltam, the mtamaere submmed a,
<br />and compleete. e. I am aware that there are srgmfia
<br />w the bbest rimy knownowlleedge a and d belief, true, ding t y fine Sr know
<br />p� r submttmgtssemfomauogmchidmg5posstbthotr rm
<br />QUANTITY OR LOADING
<br />QUALITY OR CONCENTRATION
<br />I
<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 Goss
<br />SAMPLE
<br />MEASUREMENT
<br />AREA coda I
<br />~...,
<br />. ~...
<br />M DIYYYY
<br />Y D
<br />......
<br />TYPED OR PRINTED
<br />PERMIT
<br />REQUIREMENT
<br />., ««
<br />MINI •'««
<br />MAXIMUM
<br />Monthly
<br />INSITU
<br />S olids, total suspended
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />.„,...
<br />..,.~
<br />.,....
<br />... «•
<br />REQUIREMENT
<br />~ «~
<br />~�'~
<br />... «`
<br />«
<br />30DA AVG
<br />DAILY MX
<br />Monthly
<br />GRAB
<br />Solids, setiteaoie
<br />00545 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />,.,...
<br />. «..,
<br />...—
<br />PERMIT
<br />REQUIREMENT
<br />"`"'
<br />""`
<br />.--
<br />`"""
<br />Req. Mon.
<br />30DA AVG
<br />Req Mon.
<br />DAILY MX
<br />mtJL
<br />Monthly
<br />GRAB
<br />Iron, total (as Fe)
<br />0104510
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />. ~...
<br />...».
<br />..~..
<br />...«.
<br />PERMIT
<br />REQUIREMENT
<br />~"~
<br />"""
<br />'«"'
<br />3500
<br />30DA AVG
<br />7000
<br />DAILY IutX
<br />1 40 -
<br />Monthly
<br />GRAB
<br />Oil and grease
<br />0358210
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />, «...
<br />.. «..
<br />....,.
<br />. «...
<br />......
<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 />M EASUREMENT
<br />...,.,
<br />.....•
<br />..,...
<br />PERMIT
<br />REQUIREMENT
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />MgaUd
<br />-
<br />~""
<br />~ ""•
<br />~~'"
<br />Monthly
<br />INSTAN
<br />Solids, total dissolved
<br />70295 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />.. „..
<br />,.....
<br />......
<br />PERMIT
<br />REQUIREMENT
<br />"”"
<br />"""
<br />"""
<br />"""
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />mgll
<br />Quarterly
<br />GRAB
<br />MAMEJTITLE PRINCIPAL EXECUTIVE OFFICER
<br />: certify under penalty of law that dm dt><untent and all attachments sere '''''''''d mina mr d'''''''' o<
<br />. raper. mnm naccordance wumas y, lem& aw nedtoassurethugnabredper sonnelproperygatherand
<br />lucre the mfonnatmm mbmnted Based on my inquiry of the person ur persons who manage the
<br />system. or drone p dam* responsible for gatMnnthe pltam, the mtamaere submmed a,
<br />and compleete. e. I am aware that there are srgmfia
<br />w the bbest rimy knownowlleedge a and d belief, true, ding t y fine Sr know
<br />p� r submttmgtssemfomauogmchidmg5posstbthotr rm
<br />I �
<br />TELEPHONE
<br />DATE
<br />Gl'Y ' ,
<br />eXr,c.
<br />l s �f;3 (S t,j'C .�L
<br />/J ,
<br />L' '- 1,�t51rl vo -
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<br />GNATUREOFPRI IPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />AREA coda I
<br />NUMBER
<br />/ ( J , /((/
<br />M DIYYYY
<br />Y D
<br />TYPED OR PRINTED
<br />PERMITTEE t ■tv1E/ADDRESS (Include Facility Name /Location if Different)
<br />NAME: Oxbow Mining LLC
<br />ADDRESS: PO Box 535
<br />Somerset, CO 81434 -0535
<br />FACILITY: SANBORN CRK & ELK CRK MINES
<br />LOCATION: 3737 HIGHWAY 133
<br />SOMERSET, CO 81434
<br />ATTN: James T. Cooper, EVP
<br />EPA Form 3320 -1 iriev.01 /06) Previous editions may be used.
<br />NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)
<br />DISCHARGE MONITORING REPORT (DMR)
<br />FROM
<br />C00000132
<br />PERMIT NUMBER
<br />010 -A
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD/YYYY
<br />09/01/2012
<br />MM /DD/YYYY
<br />09/30/2012
<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 SANBORN 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 IA.1,PP 4 -5, AND IA.2, P. 5
<br />FOR RQMNTS.TDS MONITORING -SEE PART VI.A2.G OF RATIONALE. 30 DAY AVG. IS HIGHEST MONTHLY AVG. DURING PERIOD REPRTD.
<br />11/09/2011 Page 1
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