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 Code Chapter 11C and the Public Works Manual govern stormwater management for all new development and substantial improvements. The county's low elevation, porous limestone geology, and proximity to Biscayne Bay and the Everglades make stormwater management critical. All development must provide on-site stormwater retention to prevent flooding and protect water quality. The South Florida Water Management District issues Environmental Resource Permits for larger projects. Stormwater must be evaluated for seepage, runoff, discharge, and infiltration per accepted engineering standards. Impervious surface coverage limits help maintain natural drainage. Canal maintenance is coordinated between the county and SFWMD.
Stormwater management non-compliance blocks building permits. Unauthorized discharge to canals or Biscayne Bay carries environmental penalties. SFWMD may issue enforcement actions independently.
Miami-Dade County, FL
Miami-Dade is not a sanctuary jurisdiction. After being labeled a sanctuary 2013 to 2017, then-Mayor Carlos Gimenez ordered full ICE cooperation in January 2...
Miami-Dade County, FL
Miami-Dade cannot mandate paid sick leave or predictable scheduling for private employers. House Bill 433 (2024) preempts all local employment benefits, hour...
Miami-Dade County, FL
Miami-Dade cannot set its own minimum wage above the Florida rate. The state Constitution Article X Section 24 fixes the floor at $14.84 in 2026, rising to $...
Miami-Dade County, FL
Every business operating in unincorporated Miami-Dade needs a Local Business Tax Receipt under Chapter 8A, with rates set by classification on a county sched...
Miami-Dade County, FL
Miami-Dade's Living Wage Ordinance (Chapter 2 §2-8.9, enacted 1999 as the first U.S. county living-wage law) requires direct county service contractors and a...
Miami-Dade County, FL
Hotels and short-term rentals in Miami-Dade collect a combined 13 percent tax: 6 percent state sales tax, 4 percent Convention Development Tax, 3 percent Tou...
See how Miami-Dade County's stormwater management rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.