2015-10-09_HYDROLOGY - C1981022 - Laserfiche WebLink

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PERMITTEE NAME/ADDRESS (Include Facility Name/Location 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/D D/YYYY M M/D D/YYYY 09/01/2015 09/30/2015 Form Approved OMB No. 2040-0004 DMR Mailing ZIP CODE: 81424-0535 MINOR GUNIS DISCHARGE TO ELK CREEK External Outfall No Discharge NAME/TITLE PRINCIPAL EXECUTIVE OFFICER 1 -'tlty under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance win a system designed to assure that qualified personnel properly gather and valuate the inlormation submitted. Based on my inquiry of the person or persons who manage the systemor those persons directly responsible for gathering the Information, the information submitted is, QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. FREQUENCY SAMPLE PARAMETER rC-S(Jth EX OF ANALYSIS TYPE VALUE VALUE UNITS VALUE VALUE VALUE UNITS pHSAMPLE MM/DD/YYYY ~..... ..*... ...... ....*. 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 50050 1 0 PERMIT Req. Mon. Req. Mon. MGD ***•** **"" •'•"` *•"" Monthly INSTAN Effluent Gross REQUIREMENT 30DA AVG DAILY MX Solids, total dissolved SAMPLE "**" "*"« ~~•*** *'**" MEASUREMENT 702951 0 PERMIT ""«' •'*•`* ****** *«'«" Req. Mon. Req. Mon. mg/L Quarterly GRAB Effluent Gross REQUIREMENT QRTR AVG DAILY MX Oil and grease visual SAMPLE MEASUREMENT 840661 0 PERMIT """ Req. Mon. Y=1;N=0 '•"'* *~*•«* •"*" ***«*' Weekly VISUAL Effluent Gross REQUIREMENT INST MAX NAME/TITLE PRINCIPAL EXECUTIVE OFFICER 1 -'tlty under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance win a system designed to assure that qualified personnel properly gather and valuate the inlormation submitted. Based on my inquiry of the person or persons who manage the systemor those persons directly responsible for gathering the Information, the information submitted is, / TELEPHONE DATE i,, 0 rC-S(Jth to the best of my knowledge and belieftrue, accurate, and complete. I am aware that there are signif—rit penalties for submitting false information including the possibility of fine and imprisonment for q e� 6/ z0/ SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR�0 "owing violation AUTHORIZED AGENT TYPED OR PRINTED AREACode NUMBER MM/DD/YYYY 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