Schedules of activities, prohibition of practices, maintenance procedures, and other management practices to prevent or reduce the pollution of waters of the state. BMPs also mean treatment requirements, operating procedures, and practices to control runoff, spillage, or leaks, sludge, or waste disposal, or drainage from raw material storages. For the purposes of this code, BMPs are synonymous with structural and non-structural stormwater controls and include the schedule of activities, controls, prohibition of practices, maintenance procedures and other management practices designed to prevent or reduce pollution.
The development and public works environmental services division director or designee.
Any direct or indirect discharge to the stormwater management system that is not composed entirely of stormwater, except as exempted in SMC section 4.372(1). Illicit discharges include, but are not limited to, the following:
Septic, sewage, and dumping or disposal of liquids or materials other than stormwater into the stormwater management system;
Discharges of washwater resulting from the hosing or cleaning of gas stations, auto repair garages, or other types of automotive services facilities;
Discharges resulting from the cleaning, repair, or maintenance of any type of equipment, machinery, or facility, including motor vehicles, cement-related equipment, and port-apotty servicing, etc.;
Discharges of washwater from mobile operations, such as mobile automobile or truck washing, steam cleaning, power washing, and carpet cleaning, etc.;
Discharges of washwater from the cleaning or hosing of impervious surfaces in municipal, industrial, commercial, or residential areas (including parking lots, streets, sidewalks, driveways, patios, plazas, work yards and outdoor eating or drinking areas, etc.) where detergents are used and spills or leaks of toxic or hazardous materials have occurred (unless all spilled material has been removed);
Discharges of runoff from material storage areas, which contain chemicals, fuels, grease, oil, or other hazardous materials from material storage areas;
Discharges of pool or fountain water containing chlorine, biocides, or other chemicals; discharges of pool or fountain filter backwash water;
Discharges of sediment, unhardened concrete, pet waste, vegetation clippings, or other landscape or construction-related wastes;
Discharges of trash, paints, stains, resins, or other household hazardous wastes; and
Discharges of food-related wastes (grease, restaurant kitchen mat and trash bin washwater, etc.).
The national program for issuing, modifying, revoking and reissuing, terminating, monitoring and enforcing permits, and imposing and enforcing pretreatment requirements, under sections 307, 402, 318, and 405 of the Clean Water Act.
As defined in SMC section 1.105.
As defined in SMC section 1.105.
Stormwater runoff, snow melt runoff, and surface runoff and drainage, including that portion of precipitation that does not naturally percolate into the ground or evaporate, but flows via overland flow, interflow, channels, or pipes into a defined surface water channel or a constructed infiltration facility.
The means of conveyance or system of conveyance by which stormwater is collected and/or conveyed, including, but not limited to, any roads with drainage systems, public streets, catch basins, curbs, gutters, ditches, man-made channels, or storm drains, which is owned or operated by the city of Springfield, designed and used for the purpose of collecting or conveying storm water, and not a combined sewer nor part of a publicly owned treatment works as defined at 40 CFR Section 122.2.
(Section 4.370 added by Ordinance No. 6256, enacted June 7, 2010; amended by Ordinance No. 6454, enacted November 21, 2022)