2014-10-07_HYDROLOGY - C1981022 - Laserfiche WebLink

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PERMITTEE NAME /ADDRESS (Include Facility NamelLocation if Different) 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) 000000132 015 -A PERMIT NUMBER DISCHARGE NUMBER MONITORING PERIOD MM /DD/YYYY MM /DD/YYYY 09/01 /2014 09/30/2014 Form Approved OMB No. 2040 -0004 DMR Mailing ZIP CODE: 81424 -0535 MINOR GUNIS DISCHARGE TO ELK CREEK External Outfall No Discharge PARAMETER I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and valuate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted Is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. EX FREQUENCY OF ANALYSIS SAMPLE TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pHSAMPLE .... «. ". «. ** ".. *.. 10/17/2013 .... *. MEASUREMENT 0040010 PERMIT * * * * ** * * * *" * * *' "' 6.5 * * * * ** 9 SU Monthly INSITU Effluent Gross REQUIREMENT MINIMUM MAXIMUM Solids, total suspended SAMPLE MEASUREMENT 0053010 PERMIT * * * * ** * * * * "' * *' *`* * " * * ** 35 70 mg /L Monthly GRAB Effluent Gross REQUIREMENT 30DA AVG MX 7D AV Iron, total [as Fe] SAMPLE MEASUREMENT 0104510 PERMIT * * * * ** * * * * ** * * " * ** * * * * ** 3000 6000 ug /L Monthly GRAB Effluent Gross REQUIREMENT 30DA AVG DAILY MX Oil and grease SAMPLE MEASUREMENT 0358210 PERMIT * * * * ** * *` * ** * * * * ** * *' "`* * *` * ** 10 mg /L Contingent GRAB Effluent Gross REQUIREMENT INST MAX Flow, in conduit or thru treatment plat SAMPLE MEASUREMENT 500501 0 PERMIT Req. Mon. Req. Mon. MGD *' * * *' * * * * ** Monthly INSTAN Effluent Gross REQUIREMENT 30DA AVG DAILY MX Solids, total dissolved SAMPLE MEASUREMENT 70295 1 0 PERMIT * * * * ** * * " * ** * " * * ** * * * " ** Req. Mon. Req. Mon. mg /L Quarterly GRAB Effluent Gross REQUIREMENT QRTR AVG DAILY MX Oil and grease visual SAMPLE MEASUREMENT 84066 1 0 PERMIT * * * * *" Req. Mon. Y =1;N =0 * *' * ** * * * * ** Weekly VISUAL Effluent Gross I REQUIREMENT INST MAX NAME/TITLE PRINCIPAL EXECUTIVE OFFICER I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and valuate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted Is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations. �r A'^ y1v TELEPHONE DATE ^ { Lt 0 r'L% Jr K I // r l ,r Af h Q `�(d -9z� — 5 P SIGNATURE OF PRIN AL EXECUTIVE OFFICER OR AUTHORIZED AGENT AREA Code NUMBER MM /DD /YYYY TYPED OR PRINTED COMMENTS AND EXPLANATION OF ANY VIOLATIONS (Reference all attachments here) 30 DAY AVERAGE IS HIGHEST MONTHLY AVERAGE DURING PERIOD REPORTED. OIL & GREASE - SEE LBA.D. EPA Form 3320 -1 (Rev.01106) Previous editions may be used. 10/17/2013 Page 1