Hillsborough County, Florida — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Hillsborough County, FL?
In Hillsborough County, Florida, public U.S. EPA records track 5,141 regulated facilities (#9 of 136 in Florida), including 32 (0.6%) High-Risk sites and $13,221,828 in federal penalties. Countywide due diligence also covers 55 Safe Drinking Water (SDWIS) facilities, 4,632 Clean Water NPDES permits, 14 FEMA Federal Disaster Declarations (14 flood/storm), USDA Soil Foundation Shrink-Swell (LOW signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Hillsborough 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📊 Hillsborough County, FL Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Hillsborough County
ZIP Codes in Hillsborough County
Top EPA Regulated Facilities in Hillsborough 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 • TAMPA, FL (ZIP 33605 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 • TAMPA, FL (ZIP 33612 Sector) | HIGH (78/100) | Significant Violation (8 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • TAMPA, FL (ZIP 33619 Sector) | HIGH (73/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • TAMPA, FL (ZIP 33619 Sector) | HIGH (72/100) | Violation Identified (10 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PLANT CITY, FL (ZIP 33563 Sector) | HIGH (64/100) | Violation Identified (5 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • TAMPA, FL (ZIP 33621 Sector) | HIGH (64/100) | Significant Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • TAMPA, FL (ZIP 33619 Sector) | MODERATE (60/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • TAMPA, FL (ZIP 33612 Sector) | MODERATE (56/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| O'REILLY AUTO PARTS #4410 FREE PREVIEW (LOW RISK) | 4315 W HILLSBOROUGH AVE, TAMPA, FL 33614 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| TOWER IMAGING DBA TGH IMAGING FREE PREVIEW (LOW RISK) | 14499 N DALE MABRY HWY STE 150, TAMPA, FL 33618 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SMASH ROOM OF TAMPA FREE PREVIEW (LOW RISK) | 14311 N NEBRASKA AVE, TAMPA, FL 33613 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| DOLLAR GENERAL STORE #2634 FREE PREVIEW (LOW RISK) | 9537 E FOWLER AVE, THONOTOSASSA, FL 33592 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Hillsborough County, Florida Environmental Due Diligence
How many EPA-regulated environmental sites are in Hillsborough County, Florida?
Public U.S. EPA records track 5,141 regulated facilities in Hillsborough County, Florida (ranking #9 of 136 jurisdictions in FL). Of those, 32 (0.6%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 29 (0.6%) have active non-compliance quarters.
Which ZIP codes and cities in Hillsborough County have the highest regulated facility density?
Within Hillsborough County, the highest concentrations of EPA-tracked facilities are located in ZIP 33619 (Tampa, 992 sites), ZIP 33607 (Tampa, 344 sites), ZIP 33578 (Riverview, 323 sites), spanning municipal corridors including Tampa (5,999 sites), Riverview (716 sites), Ruskin (271 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Hillsborough County?
Across Hillsborough County, 1,186 facilities (23.1% 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 Hillsborough County, FL?
Geologic indoor air screening places Hillsborough 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 Hillsborough County, FL?
Federal records track 55 Safe Drinking Water (SDWIS) facilities, 4,632 Clean Water Act NPDES permits, and 4,063 impaired water dischargers in Hillsborough County, alongside 14 historical FEMA federal disaster declarations (14 flood/storm events).
Does Hillsborough County, FL have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Hillsborough County indicates a LOW shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.