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PARAMETER
<br />I semfi under peon In of law that this dosumenr and all attachments w ere prepared under MN dtruuon or
<br />super surdamewnh r> temdeagnedtuas horethatquahfiedpenu nelproperlygatherand
<br />I •on or m t a � uM hn s r Based o rnqurn t she tun n purw s whu manage the
<br />4 r thu a p.rvr :. dineilr n>pun>�bl on my th, intum IF, nfnrn�enun >ubm�r<d a
<br />e. or .,, :n u ..., n e q., r t ee,. a,.
<br />hc l ied,. end nue n ulele an mpl.to in �th,re an. �,
<br />` I ,In,Iv,u�•uD:c:,'.e a�6rmmum iaJudwclli., 5m a�i. +r ^am�nvn,v ,... Ar,�.,
<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 />' " "`
<br />6.5
<br />MINIMUM
<br />9
<br />MAXIMUM
<br />SU
<br />Monthly
<br />INSITU
<br />Solids, to;e;J sur,ended
<br />0053010
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />` " ' "`
<br />" ""
<br />35
<br />300A AVG
<br />70
<br />DAILY MX
<br />mg/L
<br />Monthly
<br />GRAB
<br />Solids settlea:, _
<br />00545 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />" ""
<br />Req Mon
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />mL /L
<br />Monthly
<br />GRAB
<br />Iron total (as Fel
<br />0104510
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />" ""
<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 Gi oss
<br />SAMPLE
<br />MEASUREMENT
<br />PERMIT
<br />REQUIREMENT
<br />Req Mon.
<br />30DA AVG
<br />Req Mon
<br />DAILY MX
<br />Mgal /d
<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 />NAME /TITLE PRINCIPAL EXECUTIVE OFFICER
<br />j_._,,.�
<br />I semfi under peon In of law that this dosumenr and all attachments w ere prepared under MN dtruuon or
<br />super surdamewnh r> temdeagnedtuas horethatquahfiedpenu nelproperlygatherand
<br />I •on or m t a � uM hn s r Based o rnqurn t she tun n purw s whu manage the
<br />4 r thu a p.rvr :. dineilr n>pun>�bl on my th, intum IF, nfnrn�enun >ubm�r<d a
<br />e. or .,, :n u ..., n e q., r t ee,. a,.
<br />hc l ied,. end nue n ulele an mpl.to in �th,re an. �,
<br />` I ,In,Iv,u�•uD:c:,'.e a�6rmmum iaJudwclli., 5m a�i. +r ^am�nvn,v ,... Ar,�.,
<br />/ '
<br />I T
<br />G K
<br />TELEPHONE
<br />DATE
<br />VY� ib 7 . Ca1 J
<br />J
<br />��.
<br />t x , yes .,7t-
<br />(� ([�� /
<br />p —c/2q— �� (�
<br />0' y/Q Z. t lao 1Z-
<br />V
<br />GNATURE OF PRI CIPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />TYPED OR PRINTED
<br />AREA Code I NUMBER
<br />MMJD /YYYY
<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 _,kNBORN CRK & ELK CRK MINES
<br />LOCATION: r..7 HIGHWAY 133
<br />SOMERSET, CO 81434
<br />ATTN James T Cooper, EVP
<br />LANATION OF ANY VIOLATIONS (Reference all attachments here)
<br />EPA Form 3320 - 1 (Rev.01106) 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 />009 - A
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />M M /DD /YYYY
<br />07/01/2012
<br />MM /DD /YYYY
<br />07/31/2012
<br />TO
<br />DMR Mailing ZIP CODE: 81424 -0535
<br />MINOR
<br />GUNIS
<br />SURF RUNOFF TO N FK GUNIS RIVR
<br />External Outfall
<br />Dorm Approved
<br />OMB No 2040 -0004
<br />No Discharge
<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. IF HIGHEST MONTHLY AVG. DURING PERIOD REPRTD.
<br />11/09/2011 Page 1
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