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PERMIT, PART 1 Page to of 13 Permit No. CO-0034142 C. STORMWATER REQUIREMENTS a) the stormwater discharge from the mine site is in compliance with the terms of this permit; end b) stormwater dischazges associated with the other regulated industrial activity (including dedicated asphalt and dedicated wncrete pleats) are authorized by and in compliance with the terms of a different CDPS I~ermit•authorizing such dischazges. 12. Retention of Records The permittee shall retain a copy of the SWMP required by this permit at the mining site for thy: duratien of this permit. The permittee shall retain espies of all reports required by this permit and records pf all data used to compete the application to be certified under this permit, for a period of at least three years. 13. SWMP Availability A copy of the SWMP shall be provided to EPA upon request. The SWMP required by this permit is considered a report 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 by this permit shall make plans available to members of dte public upon request. However, the permittee may claim any portion of a stormwater pollution plan as confidential in accordance with 40 CFR PaR 2. 14. Stormwater Definitions a) Stormwater discharee associated with industrial activity means any point source which is ustd far collecting and conveying stormwater and which is located at an industrial plant or directly related to manufacturing, processing or raw materials storage areas at an industrial plant. The term includes, but is not limited to, :;tormwater discharges from drainage areas in which are located: industrial plant yards; immediate access roads and rail lines; drainage ponds; material handling sites; refuse sites; sites used for the application or disposal of proc:ss waters; sites used for storage and maintenance of material handling equipment; sites that are or have been used for residual treatment, _ storage or disposal; dust or particulate generating processes; shipping and receiving areas; manufacturing buildings; and storage areas (including tank farms) for raw materials, and intermediate and finished products. b) Material handline activities include: storage, loading and unloading of any taw material, intermediate product, finished product, by-product, or waste product where such produce could come in contact viith precipitation. c) Ski nificant materials include but are not limited to: taw materials; fuels; materials such as metallic products; hazardous substances designated under section lOl(14) of CERCLA; any chemical the facility is required to report pursuant to section 313 of SARA III; fertilizers; pesticides; and waste products such as aslie:;, slag and sludge that have the potential to be released with stormwater discharge.