Stormwater Management
Stormwater runoff occurs when rain falls on hard surfaces like pavement, rooftops, and other areas that don't absorb water. In developed communities like Okemos, we manage runoff to prevent flooding by directing it from buildings, parking lots, and neighborhoods into storm drains. Many of these drains empty directly into local rivers and streams—without going through a treatment plant.
This means any pollutants on the ground, such as pet waste, motor oil, leaves, or dirty water from washing a car, can be swept into the storm system and end up in our waterways. These contaminants can damage aquatic habitats and make rivers and lakes unsafe for swimming, canoeing, and other activities. To help protect water quality and comply with state and federal regulations, the School District takes active steps to reduce pollution from its facilities.
An illicit discharge is defined as any discharge to the municipal separate storm sewer system that is not composed entirely of stormwater, except for discharges allowed under an NPDES permit or waters used for firefighting operations. Many of these non-stormwater discharges occur due to illegal connections to the storm drain system from commercial, residential, and other establishments.
Illicit discharges and dumping allow contaminated wastewater into our local waterways without receiving any treatment. Some activities may be intentional, but others may be unknown to the property owner. Some examples of illicit discharges or dumping are failing septic systems, improper disposal of sewage from recreational vehicles, illicit connections of sanitary sewer lines and floor drains to the storm sewer system, or the cleaning of pool filters, paint brushes and vehicles in a driveway or street.
Please help us protect our surface waters and watershed by reporting illicit discharges and dumping into the District's stormwater sewer system. You can email the Operations Coordinator, Kelly Bianchi at kelly.bianchi@okemosk12.net
Important Info
- Hazards of Illicit Discharges & Improper Waste Disposal
- Potentially Impacted Water Bodies
- Good Housekeeping Practices
- Collection and Disposal of Hazardous Wastes
- Household Hazardous Waste Disposal
- Other Maintenance Activities
