304 SE EVERETT MALL WAY PANERA BREAD 2025-07-25

Panera Bread Stormwater Management Report Everett,WA Preventative Maintenance 1. Prevent the discharge of unpermitted liquid or solid wastes, process wastewater, and sewage to ground or surface water, or to storm drains which discharge to surface water, or to the ground. 2. Do not connect floor drains in potential pollutant source areas to storm drains, surface water, or to the ground. 3. Conduct all oily parts cleaning, steam cleaning, or pressure washing of equipment or containers inside a building, or on an impervious contained area, such as a concrete pad. Direct contaminated stormwater from such an area to a sanitary sewer where allowed by the City, or to other approved treatment. 4. Do not pave over contaminated soil unless it has been determined that ground water has not been and will not be contaminated by the soil. Call Ecology for assistance. 5. Construct impervious areas that are compatible with the materials handled. Portland cement concrete, asphalt, or equivalent material may be considered. 6. Use drip pans to collect leaks and spills from industrial/commercial equipment such as cranes at ship/boat building and repair facilities, log stackers, industrial parts,trucks and other vehicles, which are stored outside. 7.At industrial and commercial facilities, drain oil and fuel filters before disposal. Discard empty oil and fuel filters, oily rags and other oily solid waste into appropriately closed and properly labeled containers, and in compliance with the Uniform Fire Code. 8. For the storage of liquids use containers, such as steel and plastic drums,that are rigid and durable, corrosion resistant to the weather and fluid content, non- absorbent, water tight, rodent-proof, and equipped with a close fitting cover. 9. For the temporary storage of solid wastes contaminated with liquids or other potential pollutant materials use dumpsters, garbage cans, drums and comparable containers,which are durable, corrosion resistant, non-absorbent, non-leaking, and equipped with either a solid cover or screen cover to prevent littering. If covered with a screen,the container must be stored under a lean-to or equivalent structure. 10. Where exposed to stormwater, use containers, piping, tubing, pumps,fittings, and valves that are appropriate for their intended use and for the contained liquid. 11. Where feasible, store potential stormwater pollutant materials inside a building or under a cover and/or containment. 12. Minimize use of toxic cleaning solvents, such as chlorinated solvents, and other toxic chemicals. Core States Group Page 15