Agda Pkt 2025.12.08 Joint SA PFA

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Stormwater Checklist for Small Projects 2 Last modified 7/1/23 C. Select appropriate source controls (Encouraged for all projects; may be required at municipal discretion. Consult municipal staff.) 2 See MRP Provision C.3.a.i.(7). 3 Any connection to the sanitary sewer system is subject to sanitary district approval. 4 See the regenerative landscaping principles and practices developed by ReScape California (formerly Bay-Friendly) at www.rescapeca.org 5 Businesses that may have outdoor process activities/equipment include machine shops, auto repair, industries with pretreatment fa cilities. Are these features in project? Features that require source controls Source control measures2 (Refer to Local Source Control List for detailed requirements) Is source control measure included in project plans? Yes No Yes No Plan Sheet No. ☐ ☐ Storm Drain ▪ Mark on-site inlets with the words “No Dumping! Flows to Bay” or equivalent. ☐ ☐ ☐ ☐ Floor Drains ▪ Plumb interior floor drains to sanitary sewer3 [or prohibit]. ☐ ☐ ☐ ☐ Parking garage ▪ Plumb interior parking garage floor drains to sanitary sewer.4 ☐ ☐ ☐ ☐ Landscaping ▪ Retain existing vegetation as practicable & consider regenerative practices.4 ▪ Select diverse species appropriate to the site. Include plants that are pest- and/or disease-resistant, drought-tolerant, and/or attract beneficial insects. ▪ Use Integrated Pest Management (i.e., minimize pesticide & fertilizer use.) ▪ Use efficient irrigation system; design to minimize runoff. ☐ ☐ ☐ ☐ Pool/Spa/Fountain ▪ Provide connection to the sanitary sewer to facilitate draining.4 ☐ ☐ ☐ ☐ Food Service Equipment (non- residential) Provide a sink or other area for equipment cleaning, which is: ▪ Connected to a grease interceptor prior to sanitary sewer discharge.4 ▪ Large enough for the largest mat or piece of equipment to be cleaned. ▪ Indoors or in an outdoor roofed area designed to prevent stormwater run-on and run-off, and signed to require equipment washing in this area. ☐ ☐ ☐ ☐ Refuse Areas ▪ Provide a roofed and enclosed area for dumpsters, recycling containers, etc., designed to prevent stormwater run-on and runoff. ▪ Connect any drains in or beneath dumpsters, compactors, and tallow bin areas serving food service facilities to the sanitary sewer.4 ☐ ☐ ☐ ☐ Outdoor Process Activities5 ▪ Perform process activities either indoors or in roofed outdoor area, designed to prevent stormwater run-on and runoff, and to drain to the sanitary sewer.4 ☐ ☐ ☐ ☐ Outdoor Equipment/ Materials Storage ▪ Cover the area or design to avoid pollutant contact with stormwater runoff. ▪ Locate area only on paved and contained areas. ▪ Roof storage areas that will contain non-hazardous liquids, drain to sanitary sewer3, and contain by berms or similar. ☐ ☐ ☐ ☐ Vehicle/ Equipment Cleaning ▪ Roof, pave and berm wash area to prevent stormwater run-on and runoff, plumb to the sanitary sewer4, and sign as a designated wash area. ▪ Commercial car wash facilities shall discharge to the sanitary sewer.4 ☐ ☐ ☐ ☐ Vehicle/ Equipment Repair and Maintenance ▪ Designate repair/maintenance area indoors, or an outdoors area designed to prevent stormwater run-on and runoff and provide secondary containment. Do not install drains in the secondary containment areas. ▪ No floor drains unless pretreated prior to discharge to the sanitary sewer.4 ▪ Connect containers or sinks used for parts cleaning to the sanitary sewer.4 ☐ ☐ ☐ ☐ Fuel Dispensing Areas ▪ Fueling areas shall have impermeable surface that is a) minimally graded to prevent ponding and b) separated from the rest of the site by a grade break. ▪ Canopy shall extend at least 10 ft. in each direction from each pump and drain away from fueling area. ☐ ☐ ☐ ☐ Loading Docks ▪ Cover and/or grade to minimize run-on to and runoff from the loading area. ▪ Position downspouts to direct stormwater away from the loading area. ▪ Drain water from covered/roofed loading dock areas to the sanitary sewer.4 ▪ Install door skirts between the trailers and the building. ☐ ☐ ☐ ☐ Fire Sprinklers ▪ Design for discharge of fire sprinkler test water to landscape or sanitary sewer4 ☐ ☐ ☐ ☐ Miscellaneous Drain or Wash Water ▪ Drain condensate of air conditioning units to landscaping. Large air conditioning units may connect to the sanitary sewer.4 ▪ Roof drains shall drain to unpaved areas where practicable. ▪ Drain boiler drain lines, roof top equipment, all washwater to sanitary sewer 4. ☐ ☐ ☐ ☐ Architectural Copper ▪ Drain rinse water to landscaping, discharge to sanitary sewer 4, or collect and dispose properly offsite. See flyer “Requirements for Architectural Copper.” ☐ ☐ 7.A. - Page 70 of 121 76 Insert No. Insert No. Insert No. Insert No. Insert No. Insert No. Insert No. Insert No. Insert No. Insert No. Insert No. Insert No. Insert No. Insert No. Insert No. Insert No.