Environmental Rules in Broward County, FL (2026)

4 county-level rules, plus city-specific rules for 6 cities in Broward County, Florida.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Broward County. If you live within an incorporated city, that city's own rules apply — see the city list below.

Stormwater Management

Broward County stormwater is regulated under the NPDES MS4 permit and South Florida Water Management District criteria. Low elevation and tidal flooding make retention, swales, and pump stations critical infrastructure.

Broward County Stormwater Rules

Heavy Restrictions

Full ordinance details →Official source ↗

Erosion Control

Broward County erosion and sediment control requires silt fencing, inlet protection, and stabilized construction entrances on sites disturbing 1 acre or more under the NPDES Construction General Permit.

Broward County Erosion Control

Heavy Restrictions

Full ordinance details →Official source ↗

Flood Zones

Broward County's FEMA flood maps were updated effective July 31, 2024. Most of the county is in Zone AE (1% annual chance flooding). New construction and substantial improvements must meet base flood elevation requirements. NFIP participation enables federal flood insurance.

Broward County Flood Zone Regulations

Heavy Restrictions

Full ordinance details →Official source ↗

Grading & Drainage

Grading plans in Broward County must maintain positive drainage to swales and approved outfalls without impacting neighbors. Fill in flood zones requires compensating storage and FEMA elevation certificates.