1 county-level rule, plus city-specific rules for 3 cities in Brown County, Wisconsin.
Verified from official government sources
Brown County Code Chapter 23 (Floodplains), revised 02-15-2023, regulates development in unincorporated areas under Wis. Stat. §87.30 and FEMA NFIP. Three districts: Floodway (FW), Floodfringe (FF), and General Floodplain (GFP). Updated FEMA Flood Insurance Rate Maps took effect May 9, 2023.
Brown County Code of Ordinances, ch. 23.05 (Floodplains - Areas to be Regulated)
23.05 AREAS TO BE REGULATED. (1) This ordinance regulates all areas of special flood hazard identified as zones A, AO, AH, A1-30, AE, VE, V1-30, or V on the Flood Insurance Rate Map (FIRM). Additional areas identified on maps approved by the Department of Natural Resources (DNR) and unincorporated areas of Brown County may also be regulated under the provisions of this ordinance, where applicab...
3 cities in Brown County have their own environmental rules rules. Each link goes to that city's dedicated page with code citations.
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