Stormwater Management: Doral vs Miami
How do stormwater management rules compare between Doral, FL and Miami, FL?
Doral and Miami have similar restriction levels.
Doral, FL
Miami-Dade County
Doral enforces comprehensive stormwater management regulations requiring new development and redevelopment to retain stormwater on-site consistent with South Florida Water Management District (SFWMD) standards. Projects disturbing one or more acres must obtain NPDES stormwater permits. The city operates under an MS4 permit requiring pollution prevention controls on all construction and post-construction activities.
View full Doral rules →Miami, FL
Miami-Dade County
Miami enforces comprehensive stormwater management under Chapter 17 of the City Code (Stormwater Utility) and Miami-Dade County Environmental Resource standards. The city operates a Municipal Separate Storm Sewer System (MS4) under an NPDES permit issued by the Florida DEP.
View full Miami rules →Key Facts Comparison
| Fact | Doral | Miami |
|---|---|---|
| Retention Standard | First inch of rainfall on-site | First inch of rainfall on-site |
| NPDES Trigger | 1+ acre of land disturbance | - |
| SWPPP Required | Yes, for 1+ acre projects | - |
| Facility Maintenance | Owner/HOA responsible, annual certification | - |
| Permit Authority | SFWMD ERP and FDEP NPDES | - |
| Governing Code | - | City Code Chapter 17 (Stormwater Utility) |
| Fee Basis | - | Impervious surface area |
| Regional Permit | - | SFWMD Environmental Resource Permit |
| Penalty | - | Up to $500/day per violation |
Highlighted rows indicate differences between cities.
Doral FAQ
When do I need a stormwater permit in Doral?
Projects disturbing one or more acres require an NPDES Construction General Permit from FDEP with a SWPPP. All new development requires stormwater management plans as part of site plan review through Growth Management at (305) 593-6630.
What stormwater retention is required for new development in Doral?
New development must retain or detain the first inch of rainfall on-site and ensure post-development discharge does not exceed pre-development rates, consistent with SFWMD Environmental Resource Permit standards.
Who maintains stormwater facilities in Doral developments?
Property owners or HOAs are responsible for maintaining stormwater facilities within their developments, with annual inspection and maintenance certification required. The city's Public Works Department maintains the municipal drainage system.
Miami FAQ
Does Miami charge a stormwater fee?
Yes. Miami charges a stormwater utility fee based on the impervious surface area on a property. Reducing impervious coverage through approved green infrastructure may lower the fee.
What stormwater retention is required?
New development must retain the first inch of rainfall on-site. The city's high water table and low elevation require specialized solutions such as exfiltration trenches.
Compare other topics
See how Doral and Miami compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool