PARAMETER
<br />I sanfi under penalty of law that dos document and all attachments u ere prepared undo dueeoon or
<br />,upervsswn in accordance with a system designed w assure thu qualified personnel properly gather and
<br />QUANTITY OR LOADING
<br />QUALITY OR CONCENTRATION
<br />zz
<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 />,,,,,,
<br />,,..,.
<br />. »,,,
<br />PERMIT
<br />REQUIREMENT
<br />"""
<br />"""
<br />"""
<br />6.5
<br />MINIMUM
<br />9
<br />MAXIMUM
<br />SU
<br />Monthly
<br />INSITU
<br />Solids, to tal suspended
<br />00530 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />„ „.,
<br />,,.„,
<br />.,, „,
<br />PERMIT
<br />REQUIREMENT
<br />"”"
<br />"”"
<br />35
<br />30DA AVG
<br />70
<br />MX 7D AV
<br />mg/L
<br />Monthly
<br />GRAB
<br />Iron, total (as Fe)
<br />0104510
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />,,,..,
<br />,,.,,,
<br />PERMIT
<br />REQUIREMENT
<br />---
<br />"""
<br />"""
<br />3000
<br />30DA AVG
<br />6000
<br />DAILY MX
<br />ug/L
<br />Monthly
<br />GRAB
<br />Oil and grease
<br />Effl cent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />,,, „,
<br />,,,.,,
<br />,.....
<br />REQUIREMENT
<br />•`••~
<br />,«.»
<br />». »,
<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 />,,.,,,
<br />,., »,
<br />PERMIT
<br />REQUIREMENT
<br />Req. Mon.
<br />30DA AVG
<br />Req Mon.
<br />DAILY MX
<br />MgaUd
<br />• «.„
<br />.,..»
<br />«....
<br />Monthly
<br />INSTAN
<br />O il and grease visual
<br />840661 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />„,,,,
<br />.„,„
<br />,,,,,,
<br />,,.,,,
<br />PERMIT
<br />REQUIREMENT
<br />—
<br />Req Mon.
<br />INST MAX
<br />Y =1;N =0
<br />'•'•”
<br />'•"”'
<br />• ~ ~'
<br />Weekly
<br />VISUAL
<br />NAMERITLE PRINCIPAL EXECUTIVE OFFICER
<br />I sanfi under penalty of law that dos document and all attachments u ere prepared undo dueeoon or
<br />,upervsswn in accordance with a system designed w assure thu qualified personnel properly gather and
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<br />DATE
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<br />e I I the fomubon submitted Based on my Inquiry of the person or persons who manage We
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<br />GNATURE OF PRI CIPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />AREA Cod. I NUMBER
<br />TYPED OR PRINTED
<br />PERMITTEE NAME /ADDRESS (Include Facility Name /Localron 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 />FROM
<br />000000132
<br />PERMIT NUMBER
<br />COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
<br />30 DAY AVERAGE IS HIGHEST MONTHLY AVERAGE DURING PERIOD REPORTED. OIL & GREASE - SEE 1.B.1.D.
<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 />015-A
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD/YYYY
<br />10/01/2012
<br />MM /DD/YYYY
<br />10/31/2012
<br />TO
<br />Form Approved
<br />OMB No. 2040 -0004
<br />DMR Mailing ZIP CODE: 81424 -0535
<br />MINOR
<br />GUNIS
<br />DISCHARGE TO ELK CREEK
<br />External Outfall
<br />s /
<br />No Discharge fI I
<br />11/09/2011 Page 1
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