Drainage, Runoff and Pollution


Discharges are anything that is poured and / or flows into the storm water drainage system in Plano. Because the storm water drainage systems lead directly to the nearest bodies of water without any type of treatment, it is important to be aware of what is and is not allowed to flow through these drains. Learn more about authorized and unauthorized discharges into the storm water system.

Know Where It Goes

These videos provide more information about unauthorized discharges and storm water pollution.

Report Pollution in Plano

To report an instance of storm water pollution, or illegal / unauthorized discharge, please call the Illegal Discharge Hotline at (972) 941-7184.

Pollution Prevention for Residents