2008-12-04_PERMIT FILE - C1981033

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PARTI Page No. 10 Permit No.: CU-0044377 2. stormwater Requirements (continued) e. Facili Inspections Qualified personnel identified by the operator shall make a thorough inspection of their stormwater management system at least twice per year (rn the spring and fall). These inspections must be documented and summarized in the Annual Report tsee Part I.E.I of the permit). The inspections must include the following: i) Disturbed areas and areas used for material storage that are exposed to precipitation shall be inspected for evidence of, or the potential for, pollutants entering the drainage system. Erosion and sediment control measures Identified in the SWMP shat] be observed to ensure that they are operating correctly. ii) Based on the results of the inspection; the description of the potential pollutant sources and the pollution prevention and control measures that are identified in the SWMP shall be revised as appropriate as soon as practicable after such inspection. Revised control measures shall be implemented a timely manner, but in no case more than 90 calendar days after the inspection, unless otherwise provided by the Division. iii) The operator shall keep a record of inspections, including the date of the inspection, major observations relating l:o the implementation of the SWMP, and actions taken in accordance with paragraph 2), above. This record shall be made available to the Division upon request and summarized in the Annual Report. f. SWMP Availability. Upon request the permittee shall submit a coppy of the SWMP to the Division, the Colorado Division of Minerals and Geology and EPA, anc~ any local agency approving sediment and erosion plans or stormwater management plans, within the time frames specified in the request. All SWMPs required under this permit are considered reports that shall be available to the public under Section 308(b) of the CWA. The owner or operator of a facility with stormwater discharges covered bx this permit shall make plans available to members of the ublic upon re uest, unless the SWMP has been submitted to the Division. However, the permittee may claim any portion of a ~WMP as confgidential in accordance with 40 CFR part 2. g. Annual Report The permittee will be required to submit an Annual Report, covering January 1 through December 31 of each year, on the overall compliance with the SWMP. The Annual Report shall contain, at a minimum: i) Name of permittee, address, phone number, and permit certification number. ii) A report on the facility's overall compliance with the SWMP, including a progress report on all remediation activities. iit) A summary of each comprehensive stormwater facility inspection made, including date, findings, and action taken. iv) Results and interpretation of any stormwater monitorrna~perfonmed. v) Certification language and signature by the permittee. See Part I.D.E.2 of the permit.) The report will be due to the Division on or before February 15, of the following year. The exact due date for the permittee's first Annual Report will be listed in their permit rationale. The Division reserves the right to require additional information in the report, and more frequent reports, on a case-by-case basis, as needed. A signed copy of the above report forms(s) shall be submitted to the following address: Colorado Department of Public Health & Environment Water Quality Control Division WQCD-P-B 4300 Cherry Creek Drive South Denver, Colorado 80246-1530 h. Termination of stormwater Permit Coverage Requirement i) Termination Criteria a) Reclamation Permit Release: When a site has been reclaimed in accordance with the Colorado_Division of Minerals and Geology (CDMG) requirements and the site has been released from State reclamation requirements, the permittee may request termination of the stormwater coverage under this permit. ii) Request for Termination When a site. has been reclaimed in. accordance. with the CDMG requirements ,and the site. has been released from State reclamation requirements, the permittee inay request termination of stormwater coverage under this permit..The Division will consider termination of stormwater coverage when: a) The permittee has submitted a completed inactivation Forni as provided by the Division which sammai•izes the work accomplished; b) All stormwater discharges to state. waters associated with mining activities have ceased and the CDMG.perforrnanc bond has been released; d) The Division finds that the ermittee has shown reasonable grounds consistent with the Federal and State statutes and regulations for such termina>pon; and Revised 10/29/2008