2014-10-07_HYDROLOGY - C1981022 - Laserfiche WebLink

Home Browse Search

PERM ITTEE 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 012 -A PERMIT NUMBER I DISCHARGE NUMBER MONITORING PERIOD MM /DD/YYYY MM /DD/YYYY 09/01/2014 09/30/2014 DMR Mailing ZIP CODE: MINOR Form Approved OMB No. 2040 -0004 81424 -0535 GUNIS SEDIMENT POND TO ELK CREEK External Outfall No Discharge PARAMETER QUANTITY OR LOADING QUALITY OR CONCENTRATION NO. EX FREQUENCY OF ANALYSIS SAMPLE 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 0053010 PERMIT * * * * ** * * * *'* * * * * ** * * *' ** 35 70 mg /L Monthly GRAB Effluent Gross REQUIREMENT 30DA AVG DAILY MX Solids, settleable SAMPLE MEASUREMENT 005451 0 PERMIT * * * * ** * * * * ** * * * * ** * * * * ** Req. Mon. Req. Mon. mUL Monthly GRAB Effluent Gross REQUIREMENT 30DA AVG DAILY MX 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 702951 0 PERMIT * * * * ** * * * * *' ' * "'* * * * * ** Req. Mon. Req. Mon. mg /L Quarterly GRAB Effluent Gross REQUIREMENT QRTR AVG DAILY MX NAME171TLE PRINCIPAL EXECUTIVE OFFICER I certify under penalty of lawthat this document and all attachments were prepared under my direction or /� TELEPHONE DATE supervision in accordance with a system designed to assure that qualified personnel properly gather and /1 ' / / valuate the information submitted. Based on my inquiry of the person or persons Mo manage the Ao", /VT IY1' I —4, 1 , �, \ \� U , 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. 1 am aware that there are 9n i X51 c�T significant penalties for submitting false information, including the possibility of fine and imprisonment for SIGNATURE OF PRINCIPAL EXECUTIVE OFFICER OR / TYPED OR PRINTED knowing violations. AUTHORIZED AGENT AR-c -e I NUMBER MMIDDIYYYY 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 Form 3320 -1 (Rev.01 /06) Previous editions may be used. 10/17/2013 Page 1