Miami-Dade County, Florida — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Miami-Dade County, FL?
In Miami-Dade County, Florida, public U.S. EPA records track 8,437 regulated facilities (#3 of 136 in Florida), including 52 (0.6%) High-Risk sites and $29,708,592 in federal penalties. Countywide due diligence also covers 146 Safe Drinking Water (SDWIS) facilities, 3,523 Clean Water NPDES permits, 8 FEMA Federal Disaster Declarations (7 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Miami-Dade County, FL 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Miami-Dade County, FL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Miami-Dade County
ZIP Codes in Miami-Dade County
Top EPA Regulated Facilities in Miami-Dade County, FL
100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).
| Facility Name / Hazard Type | Sector Location (Street Redacted) | Risk Tier & Score | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MIAMI, FL (ZIP 33136 Sector) | HIGH (81/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MIAMI, FL (ZIP 33126 Sector) | HIGH (70/100) | Violation Identified (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MIAMI, FL (ZIP 33149 Sector) | HIGH (70/100) | Significant Violation (5 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • OPA LOCKA, FL (ZIP 33054 Sector) | HIGH (69/100) | Significant Violation (5 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MIAMI, FL (ZIP 33122 Sector) | HIGH (68/100) | Violation Identified (1 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MEDLEY, FL (ZIP 33178 Sector) | HIGH (68/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DORAL, FL (ZIP 33166 Sector) | HIGH (66/100) | Significant Violation (3 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • FLORIDA CITY, FL (ZIP 33034 Sector) | HIGH (65/100) | Violation Identified (5 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| DADE COUNTY MAYS JR HIGH SCHOOL FREE PREVIEW (LOW RISK) | 11700 SW HAINLIN MILL DR., MIAMI, FL 33170 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| MARC IND FREE PREVIEW (LOW RISK) | 7270 NW 43RD ST, MIAMI, FL 33166 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| NATIONAL PAINT & BODY FREE PREVIEW (LOW RISK) | 1630 W 33RD PL, HIALEAH, FL 33012 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| EXCEL AG CORP FREE PREVIEW (LOW RISK) | 7300 N KENDALL DR STE 521, MIAMI, FL 33156 | LOW (12/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Miami-Dade County, Florida Environmental Due Diligence
How many EPA-regulated environmental sites are in Miami-Dade County, Florida?
Public U.S. EPA records track 8,437 regulated facilities in Miami-Dade County, Florida (ranking #3 of 136 jurisdictions in FL). Of those, 52 (0.6%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 47 (0.6%) have active non-compliance quarters.
Which ZIP codes and cities in Miami-Dade County have the highest regulated facility density?
Within Miami-Dade County, the highest concentrations of EPA-tracked facilities are located in ZIP 33166 (Miami, 594 sites), ZIP 33142 (Miami, 513 sites), ZIP 33178 (Medley, 380 sites), spanning municipal corridors including Miami (5,960 sites), Hialeah (932 sites), Homestead (523 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Miami-Dade County?
Across Miami-Dade County, 4,746 facilities (56.3% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Miami-Dade County, FL?
Geologic indoor air screening places Miami-Dade County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Miami-Dade County, FL?
Federal records track 146 Safe Drinking Water (SDWIS) facilities, 3,523 Clean Water Act NPDES permits, and 3,176 impaired water dischargers in Miami-Dade County, alongside 8 historical FEMA federal disaster declarations (7 flood/storm events).
Does Miami-Dade County, FL have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Miami-Dade County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.