PARAMETER
<br />I ,Lrt:• under p,nalty wt law ,l a +th: dL„u■1 . n: anA „ .,rter lun,r:, ,,.r. papered under m, d,n,non or
<br />,, nn „ordan,w,•h, „a. kn. 'he unal ,redlunonnel pruned) gathe:and
<br />,u p,t n ' r>
<br />1 I t l u d I) d ■ q P h 1. h
<br />>v> r rhos, peon, ducal. r.sp„n>,bl, for ged,.nng th, ,ntom,anvn, the :ntornunon >ubtnLLUd Is.
<br />to the he >t or •m knowledge and bchtl n„c a., wale a n,• ..o—p4,c I am aware that thrc arc ,: gr,ficant
<br />pe,,alhe> I,r Ial„ Inl ,n,a:,.,n ,,,L, ,,,,n. ht. ,.■,,, , ,,, .n„ and nnpn,.nnen. I „r knowtp •
<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 />004001
<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 />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 />PERMIT
<br />REQUIREMENT
<br />Req Mon.
<br />30DA AVG
<br />Req. Mon.
<br />DAILY MX
<br />mL /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 />3000
<br />300A 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 />»....
<br />PERMIT
<br />REQUIREMENT
<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 />PERMIT
<br />REQUIREMENT
<br />Req. Mon.
<br />30DA AVG
<br />Req Mon.
<br />DAILY MX
<br />MgaUd
<br />Monthly
<br />INSTAN
<br />Oil and grease visual
<br />84066 1 0
<br />Effluent Gross
<br />SAMPLE
<br />MEASUREMENT
<br />- - - --
<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 />I ,Lrt:• under p,nalty wt law ,l a +th: dL„u■1 . n: anA „ .,rter lun,r:, ,,.r. papered under m, d,n,non or
<br />,, nn „ordan,w,•h, „a. kn. 'he unal ,redlunonnel pruned) gathe:and
<br />,u p,t n ' r>
<br />1 I t l u d I) d ■ q P h 1. h
<br />>v> r rhos, peon, ducal. r.sp„n>,bl, for ged,.nng th, ,ntom,anvn, the :ntornunon >ubtnLLUd Is.
<br />to the he >t or •m knowledge and bchtl n„c a., wale a n,• ..o—p4,c I am aware that thrc arc ,: gr,ficant
<br />pe,,alhe> I,r Ial„ Inl ,n,a:,.,n ,,,L, ,,,,n. ht. ,.■,,, , ,,, .n„ and nnpn,.nnen. I „r knowtp •
<br />/ `,rt
<br />v
<br />TELEPHONE
<br />DATE
<br />Yr'�T .> t, co
<br />' [ , P f5i d %,4-- �`
<br />-5-/Z2--
<br />G '
<br />�
<br />S NATURE OF PRINCIPAL EXECUTIVE OFFICER OR
<br />AUTHORIZED AGENT
<br />I
<br />AREA Cod. NUMBER
<br />MM /DO/YYYY
<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 />C00000132
<br />PERMIT NUMBER
<br />017 -A
<br />DISCHARGE NUMBER
<br />MONITORING PERIOD
<br />MM /DD/YYYY
<br />05/01/2012
<br />MM /DD/YYYY
<br />05/31/2012
<br />TO
<br />GUNIS
<br />SURF RUNOFF TO N FK GUNIS RIV
<br />External Outfall
<br />Form Approved
<br />OMB No. 2040-0004
<br />DMR Mailing ZIP CODE: 81424 -0535
<br />MINOR
<br />No Discharge
<br />COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here)
<br />TSS 8 TOTAL IRON LIMITS WILL BE WAIVED, AND SETTLEABLE SOLIDS LMT APPLIES FOR <= 10YR,24HR PRECIP EVENT,SETTLEABLE SOLIDS LIMIT MAY BE WAIVED FOR >10YR,24HR EVERT -SEE I.A.1,PP 4 -5, AND IA.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 RPTD
<br />11/09/2011 Page 1
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