2015-12-14_HYDROLOGY - C1981022 - Laserfiche WebLink

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PERMITTEE NAME/ADDRESS (include FacilityNamelLocation ifDifferent) NAME: Oxbow Mining LLC ADDRESS: PO Box 535 Somerset, CO 81434-0535 FACILITY: SANBORN CRK & ELK CRK MINES LOCATION: 3737 HIGHWAY 133 SOMERSET, CO 81434 ATTN: Mike Ludlow Exec VP NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES) DISCHARGE MONITORING REPORT (DMR) C00000132 014-A PERMIT NUMBER DISCHARGE NUMBER MONITORING PERIOD MM/DD/YYYY MMiDD/YYYY 11/01/2015 1 1 11/31/2015 Form Approved OMB No. 2040-0004 DMR Mailing ZIP CODE: 81424-0535 MINOR GUNIS SURF RUNOFF TO N FK GUNNISON R External Outfall No Discharge NAMERITLEPRINCIPAL EXECUTIVE OFFICER laroy-dwp—ltvutl—thdthed--m-d u0-udwwts—eaeareaundann*eOmof sui,wewon m a000rdanoe wdh a Wyton, designed to aeave Out dualdatd pens—el prepMy gsMer and eluate the Information submitted, Based on my wwpky of the person or penens wine manage du aytwn. a dose pamons dredy rmponslote fee gaffe ng du mformation, du mlonnnow submftted a. W one beat of my knowledge and eefiet hue, accrete, and complete I am aware Met mere are wgraeoantpenalhmIs, submutVfalse mWrmabon,mdu6rpOuposMM6yofNaand nia onmentta —1.0om QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER SIGNA RE OF PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT EX OF ANALYSIS TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pH SAMPLE ...... ...... ...... ...... MEASUREMENT 0040010 PERMIT "•"•' •••'~ •••••• 6.5 """ 9 SU Monthly INSITU Effluent Gross REQUIREMENT MINIMUM MAXIMUM Solids, total Suspended SAMPLE ••'••' ••*"•• ••'-•• •••••• MEASUREMENT 005301 0 PERMIT •"•••' •'•"• •••••• •••••• 70 mg/L Monthly GRAB Effluent Gross REQUIREMENT 30DA AVG DAILY MX Solids, settleable SAMPLE ••"••. •••••• --•-•• MEASUREMENT 005451 00545 1 0 Effluent Gross PERMIT REQUIREMENT •"••• •'-••• •••'•` "".... Req. Mon. 30DA AVG Req. Mon. DAILY MX mUL Monthly GRAB Iron, total [as Fe] SAMPLE •••••" •••••• •-••'• ••-••• MEASUREMENT 0104510 Effluent Gross PERMIT REQUIREMENT •••••• •••••• •^"••• '-"'• 3000 300A AVG 6000 DAILY MX ug/L Monthly GRAB Oil and grease SAMPLE ...... •*••*• •'••'• »•••• •••••' MEASUREMENT 0358210 Effluent Gross PERMIT REQUIREMENT •~••• •••••• ...... •••••• •'•'•' 10 1NST MAX mg/L Contingent GRAB Flow, in conduit or thru treatment plat SAMPLE »••••• •••••• •••••• •-•••• MEASUREMENT 6005010 Effluent Gross PERMIT REQUIREMENT Req. Mon. 30DA AVG Req. Mon. DAILY MX MGD ...... ...`•` ""'• •`•'•• Monthly INSTAN Oil and grease visual SAMPLE •••-•• •-•••- •••••• •••••- MEASUREMENT 840661 0 840661 Effluent Gross PERMIT REQUIREMENT •••••• Req. Mon. INST MAX Y=1;N=0 •""' •"•"" ""•"' ...«. MonthlyVISUAL NAMERITLEPRINCIPAL EXECUTIVE OFFICER laroy-dwp—ltvutl—thdthed--m-d u0-udwwts—eaeareaundann*eOmof sui,wewon m a000rdanoe wdh a Wyton, designed to aeave Out dualdatd pens—el prepMy gsMer and eluate the Information submitted, Based on my wwpky of the person or penens wine manage du aytwn. a dose pamons dredy rmponslote fee gaffe ng du mformation, du mlonnnow submftted a. W one beat of my knowledge and eefiet hue, accrete, and complete I am aware Met mere are wgraeoantpenalhmIs, submutVfalse mWrmabon,mdu6rpOuposMM6yofNaand nia onmentta —1.0om Aut 14 . r4. r M L , TELEPHONE DATE ?ee4.4,e-vr 970 929-4034 1-21D+lzol SIGNA RE OF PRINCIPAL EXECUTIVE OFFICER OR AUTHORIZED AGENT TYPED OR PRINTED AREACede NUMBER MMIDD/YYYY COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) 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 FOR RQMNTS.TDS MONITORING -SEE PART VI.A.2.G OF RATIONALE. 30 DAY AVG. IS HIGHEST MONTHLY AVG. DURING PERIOD REPRTD. EPA Forth 3320.1 (Rev.01/06) Previous editions may be used. 10/17/2013 Page 1