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PART I <br />Page 15 of 47 <br />Permit No.: C00000213 <br />F. CONTROL MEASURES (Outfalls 007, 008, 009, 011, 012,016 and 017) <br />All control measures used by the permittee to meet the effluent limitations contained in this permit must be selected, designed, <br />installed, implemented, and maintained in accordance with good engineering hydrologic and pollution control, and the <br />manufacturer's specifications, when applicable. <br />1. Installation and implementation specifications <br />Installation and implementation specifications for each control measure type used by the permittee to meet the effluent <br />limitations contained in this permit must be retained with the SWMP (see STORMWATER MANAGEMENT PLAN). <br />2. Maintenance of Control Measures and Associated Documentation <br />a. The permittee must maintain all control measures used to achieve the effluent limits required by this permit in <br />effective operating condition. For this permit, maintenance includes preventative and routine maintenance, <br />modification, repair, replacement, or installation of new control measures. Observations resulting in maintenance <br />activities can be made during a site inspection, or during general observations of site conditions. <br />b. Corrective actions associated with maintaining control measures must be conducted with due diligence, as soon as <br />possible after the need is discovered, to achieve the effluent limits required by this permit. The permittee must <br />implement interim control measures to achieve the effluent limits required by this permit while performing <br />maintenance of the primary control measure. <br />c. The permittee shall document corrective actions associated with maintaining control measures, in accordance with the <br />CORRECTIVE ACTIONS section of this permit, and shall revise the facility SWMP to reflect replacement or installation of <br />new control measures in accordance with the STORMWATER MANAGEMENT PLAN section requirements. <br />G. INSPECTIONS (Outfalls 007, 008, 009, 011, 012, 016 and 017) <br />1. Inspection Frequency and Personnel <br />The permittee shall conduct and document field inspections of all drainage areas contributing runoff to the outfalls referred to <br />in this Part, as follows: <br />a. Conduct at least two comprehensive stormwater inspections per year (in spring and fall). <br />b. conduct a minimum of one (1) of the two (2) inspections during a runoff event, which for a rain event means during or <br />within 24 hours after the end of a measureable storm event; and for a snowmelt event, means at a time when a <br />measurable discharge occurs from the facility. <br />c. For the remaining two quarters of the year (summer and winter), conduct corrective actions across the facility for <br />deficiencies represented by each DRMS inspection finding in one of the monthly (or as appropriate, quarterly) SMCRA <br />inspections. <br />d. The permittee shall ensure that inspections are conducted by qualified personnel. <br />2. Inspection Scope <br />Each inspection shall include: <br />a. Observations made at stormwater sampling locations and areas where stormwater associated with industrial activity is <br />discharged off-site; or discharged to waters of the state, or to a storm sewer system that drains to waters of the state. <br />b. Observations for the presence of floating materials, visible oil sheen, discoloration, turbidity, odor, etc. in the <br />stormwater discharge(s). <br />