Maps of Urban Impaired Stream Watersheds
These maps give the approximate boundaries of the urban impaired stream watersheds listed in Chapter 502 Stormwater Management Rules. These maps are only to provide guidance. If a proposed development is located near the boundary of the watershed, determination of whether or not the development lies within the watershed of an impaired stream should be based on field confirmation of the drainage at the site of the proposed development.
Contact: Jeff Dennis 207-287-7847. These files may take some time to load.