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<br />(12) Any other pollutant that the city has determined the facility is discharging that <br />contributes a substantial pollutant loading to the MS4. <br /> <br />(c) If a type 2 facility does not have storm water discharges associated with industrial <br />activity, the facility annually shall analytically monitor and analyze storm water <br />discharges from its facility during a representative storm event on an outfall-by-outfall <br />basis for each ofthe following parameters: <br /> <br />(1) Chemical oxygen demand; <br /> <br />(2) Total oil and grease; <br /> <br />(3) pH; <br /> <br />(4) Any pollutants for which effluent limitations are imposed in the city's storm water <br />permit for its MS4; and <br /> <br />(5) Any other pollutant that the city believes the facility may be contributing to the <br />MS4 or waters ofthe United States. <br /> <br />Sec. 34-303. No exposure certification. <br /> <br />In lieu of the monitoring required by section 34-302, a facility may submit once every <br />five years a certification that raw and waste materials, final and intermediate products and by- <br />products, material handling equipment or activities, industrial machinery or operations, or <br />significant materials from past industrial activity are not presently exposed to storm water and <br />are not expected to be exposed to storm water. If the facility is eligible for coverage under <br />TPDES permit number TRX050000, the certification shall be on the form provided by TCEQ <br />pursuant to TPDES permit number TXR050000. If the facility is not eligible for coverage under <br />TPDES permit number TRX050000, the certification shall be on a form provided by the city. A <br />facility that submits a certification pursuant to this section shall notify the city at least 14 days <br />before changing operating or management procedures that would result in exposure of storm <br />water to industrial activities, and upon such a change shall become subject to the monitoring <br />requirements of section 34-302 of this Code. <br /> <br />Sec. 34-304. Establishment of reporting thresholds. <br /> <br />The city engineer shall establish a reporting threshold for every parameter for which <br />monitoring is required of type 1 or type 2 facilities that do not have storm water discharges <br />associated with industrial activity under this subdivision, which may be amended from time to <br />time as deemed warranted by the city engineer. <br /> <br />Sec. 34-305. Reporting of monitoring results. <br /> <br />29 <br />