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PARAMETER
<br />° rpc,d altvon awtha tno, mwumentandalanaa ntenmerr .p,,pandundo "or
<br />with a,, d w > u
<br />e,tgoea ae the; q hfcd nn. p,, ,drop.-, whet' and
<br />t ■ L It d LS .d , , q of I t �• p.r.on, who ntuwg. th,
<br />>Y >itm or n ,.,or
<br />x pn>oaa dt, t o >patu blc tor gatiu.nng th, tntomuuun h. Information >ubmtncd u
<br />ilw nJv
<br />o the be of m, knowledge and belief nue ac.urate and tompietc I ar- aware that there are ogn
<br />,unal,ern,� ,loan mp fah. Inwtmanon in.luautc:ht po,n a, of ltu. any .m.t. i� n, �.rn,. ni
<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 />00400 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />.
<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 />PERMIT
<br />REQUIREMENT
<br />35
<br />30DA AVG
<br />70
<br />MX 7D AV
<br />mg/L
<br />Monthly
<br />GRAB
<br />Iron, total (as Fe)
<br />010451 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />"""
<br />3000
<br />30DA AVG
<br />6000
<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 />PERMIT
<br />REQUIREMENT
<br />Req. Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />Mgal /d
<br />" "'a
<br />Monthly
<br />INSTAN
<br />Oil and grease visual
<br />84066 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />...,..
<br />.. „.a
<br />PERMIT
<br />REQUIREMENT
<br />Req. Mon.
<br />INST MAX
<br />Y =1,N =0
<br />Weekly
<br />VISUAL
<br />tv1E /TITLEPRINCIPALEXECUTIVEOFFICER
<br />° rpc,d altvon awtha tno, mwumentandalanaa ntenmerr .p,,pandundo "or
<br />with a,, d w > u
<br />e,tgoea ae the; q hfcd nn. p,, ,drop.-, whet' and
<br />t ■ L It d LS .d , , q of I t �• p.r.on, who ntuwg. th,
<br />>Y >itm or n ,.,or
<br />x pn>oaa dt, t o >patu blc tor gatiu.nng th, tntomuuun h. Information >ubmtncd u
<br />ilw nJv
<br />o the be of m, knowledge and belief nue ac.urate and tompietc I ar- aware that there are ogn
<br />,unal,ern,� ,loan mp fah. Inwtmanon in.luautc:ht po,n a, of ltu. any .m.t. i� n, �.rn,. ni
<br />I a C.
<br />TELEPHONE
<br />DATE
<br />L1 4
<br />�.''���(/ aat'r / ''//��))
<br />[_./" -� t I/ r
<br />9 )3 f.9 S/
<br />U Z
<br />IGNATURE OF PRINCfPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />AREA Code ( NUMBER
<br />DO/Y f..+a
<br />M YYY
<br />PRINTED
<br />TYPED O 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: SANBORN CRK & ELK CRK MINES
<br />LOCATION: 3737 HIGHWAY 133
<br />SOMERSET CO 81434
<br />ATTN James T Cooper, EVP
<br />FROM
<br />C00000132
<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 I3.1.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 />04/01/2012
<br />MM /DD/YYYY
<br />04/30/2012
<br />TO
<br />DMR Mailing ZIP CODE: 81424 -0535
<br />MINOR
<br />GUNIS
<br />DISCHARGE TO ELK CREEK
<br />External Outfall
<br />Form Approved
<br />OMB No 2040-0004
<br />No Discharge
<br />11/09/2011 Page 1
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