Frequently Asked Questions

What is storm water runoff?

Storm water runoff occurs when precipitation from rain or snowmelt flows over the ground. Impervious surfaces like driveways, sidewalks, and streets prevent storm water from naturally soaking into the ground.

How is storm water runoff a problem?

Storm water can pick up debris, chemicals, dirt and other pollutants and flow into a storm sewer system or directly to a lake, stream, river, wetland, or coastal water. Anything that enters a storm sewer system is discharged untreated into the water bodies we use for swimming, fish and providing drinking water. It can have many adverse effects on plants, fish animals

How can residents prevent storm drain pollution?

So much of our daily activities can affect our storm drain pollution conditions. Find a profession or hobby from the list below to learn simply solutions in storm drain pollution prevention.

Lawn care: Don't over water your lawn. Use pesticides and fertilizers sparingly. Compost or mulch yard waste. Sweep up debris and dispose of it in the trash Auto care: Use a commercial car wash that treats or recycles its wastewater, or wash your car on your yard so the water infiltrates into the ground. Repair leaks and recycle used auto fluids and batteries Septic Systems: Inspect your system every 3 years and pump your tank as necessary Pet Waste: When walking your pet, remember to pick up the waste and dispose of it properly

How can commercial businesses prevent storm drain pollution?

Sweep up litter and debris from sidewalks, driveways, and parking lots Cover grease storage and dumpsters Report any chemical spill to the local hazardous waste cleanup team

Preventing storm drain pollution in construction

Divert storm water away from disturbed or exposed areas of the construction site Install silt fences, vehicle mud removal areas, vegetative cover and other sediment and erosion controls Prevent soil erosion by minimizing disturbed areas during construction projects and see and mulch bare areas

Storm drain pollution prevention in automotive facilities

Clean up spills immediately Provide cover over fueling stations and design or retrofit facilities for spill containment Properly maintain fleet vehicles to prevent oil, gas and other discharges from being washing into local water bodies Install and maintain oil/water separators