HYDRO24414 - Laserfiche WebLink

Home Browse Search

• .PART I Page le of 19 Permit No. CO-0000132 • B. MONITORING REQUIREMENTS 2. ge~ortine of Data Reporting of the data gathered in compliance with Part I.B.1 shall be on a Quarterly basis. Monitoring results shall be summarized for each calendar quarter and reported on Division approved discharge monitoring report (DMR) forms postmarked no later than the 28th day of the month following the end of the quarter (fox example, the DMR for the first calendar quarter must be postmarked by April 28th). If no discharge occurs during tha reporting period, "No Discharge" shall be reported. ~I The first o a signed copy of each discharge monitoring report (DMR) shall be submitted to the Division at the following address: Colorado Department of Health Water Quality Control Division Permits and Enforcement Section WQCD-PE-B2 4300 Cherry Creek Drive South Denver, Colorado 80222-1530 The first duplicate signed copy of each discharge monitoring report (DMR) shall be • submitted to the following agency: U.S. Environmental Protection Agency Water Management Division NPDES Branch 8WM-C 999 18th Street, Suite 500 Denver, CO 80202-2466 Compliance Branch 8WM-C 3. Storm Exemption - Discharge points 007, 009, 010 and 012 If Che permittee intends to use the 10-year, 24-hour storm exemption, a report must be submitted within 90 days after the effective date of this permit, documenting that the facility is designed, constructed and will be maintained to contain or treat: (a) The maximum volume of wastewater which would be generated by the facility during a 24-hour period without an increase in volume from precipitation; and (b) The maximum volume of wastewater resulting from a 10-year, 24-hour precipitation event, including the volume which would result from all areas contributing runoff to the individual treatment facility (i.e., all runoff not diverted from the active mining area or the mill area). • Amendment 1 Issued 3/LO/93 Effective 5/1/93