Erosion Control & Stormwater Management

Retention PondThe Erosion Control and Stormwater Management Code (ECSM) requires new land development activities to meet stormwater management and erosion control requirements. Permit requirements ensure timely stabilization of sites, protect downstream property owners and prevent water pollution both during and after development.

Washington County Code 238

Please note: If your project lies within any Cities, Villages or the following three Townships: Jackson, Kewaskum, Wayne, Erosion Control & Stormwater Management is administered through their permitting offices and ordinances.

Permit Applications & Fees:

Related Info: