Effective November 30, 2012, discharge from the village's municipal separate storm sewer system (MS4) to waters of the state are regulated by Wisconsin pollution discharge elimination system (WPDES) Permit No. WI-S065404-2. The goal of this permit is to minimize pollution in stormwater runoff entering local waterways as achieved through continued implementation of programs developed in previous terms, and to collaborate with the 10 other co-permittees on outreach and education efforts, illicit discharge detection, and elimination, and watershed project and planning efforts.

Memorandum 204

The Southeastern Wisconsin Regional Planning Commission's Memorandum Report No. 204, entitled "Development of a Framework for a Watershed-Based Municipal Stormwater Permit for the Menomonee River Watershed," which provides background regarding development of the permit, is also available for viewing.

Annual Reports

View Wisconsin DNR 2021 MS4 Annual Report

View MMSD Chapter 13 Annual Report