Development or redevelopment within the Metropolitan Milwaukee Sewage District (MMSD) service area will be required to meet MMSD Chapter 13 and Department of Natural Resources NR 151 rules. Rules and requirements vary depending on the size and scope of the development or redevelopment. Requirements and rules for compliance to MMSD Chapter 13 and DNR NR 151 are listed in the checklist below.

Storm Water Management Checklist (PDF)