10 county-level rules, plus city-specific rules for 8 cities in Miami-Dade County, Florida.
Verified from official government sources
Miami-Dade County regulates stormwater management through Chapter 11C and the Public Works Manual. All new development must provide on-site stormwater retention. The county's low elevation and limestone geology make stormwater management critical.
Miami-Dade County requires erosion and sediment control measures for all construction and land disturbance activities. Silt fences, sediment traps, and stabilized construction entrances are standard requirements. Coastal erosion managed by DERM.
Miami-Dade County enforces the strictest building code in the US through the High Velocity Hurricane Zone. All new construction requires impact-resistant windows, reinforced roofing, and enhanced structural connections. Coastal construction control line setbacks apply.
Miami-Dade County Code Chapter 11C regulates development in Special Flood Hazard Areas and Coastal High Hazard Areas. FEMA flood maps were officially adopted in July 2009. Properties in flood zones require flood insurance with federally-backed mortgages.
Miami-Dade County Public Works Manual governs grading and drainage for development. Positive drainage away from structures is required. No adverse stormwater impact on neighboring properties. Base flood elevation plus freeboard applies in flood zones.
Miami-Dade limits unnecessary engine idling at Port Miami, Miami International Airport, and county fleet yards under air quality and operating policies, though no countywide idling ordinance applies to private vehicles.
Miami-Dade adopted a 2022 Climate Action Strategy and Sea Level Rise Strategy, requiring departments to integrate climate adaptation into capital planning and building decisions countywide.
Miami-Dade GreenPrint sustainability plan and Administrative Order 3-37 direct departments to favor environmentally preferable products, recycled content, and energy-efficient equipment in county purchases.
Roof replacements in unincorporated Miami-Dade follow Florida Building Code reflectance requirements for low-slope commercial roofs, supporting heat-island goals while complying with HVHZ wind standards.
Miami-Dade appointed the first US Chief Heat Officer in 2021 and adopted an Extreme Heat Action Plan addressing outdoor workers, cooling centers, tree canopy, and cool surfaces across the county.
8 cities in Miami-Dade County have their own environmental rules rules. Each link goes to that city's dedicated page with code citations.
14 verified rules • Boat Dock Permits, Climate Emergency Mobilization
5 verified rules • Coastal Development, Erosion Control
5 verified rules • Coastal Development, Erosion Control
5 verified rules • Coastal Development, Erosion Control
9 verified rules • Boat Dock Permits, Coastal Development
5 verified rules • Coastal Development, Erosion Control
5 verified rules • Coastal Development, Erosion Control
5 verified rules • Coastal Development, Erosion Control
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Miami-Dade County Ordinance Hub →