Cameron County, Texas — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Cameron County, TX?
In Cameron County, Texas, public U.S. EPA records track 1,126 regulated facilities (#29 of 469 in Texas), including 30 (2.7%) High-Risk sites and $1,643,857 in federal penalties. Countywide due diligence also covers 27 Safe Drinking Water (SDWIS) facilities, 862 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Cameron County, TX 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Cameron County, TX Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Cameron County
ZIP Codes in Cameron County
Top EPA Regulated Facilities in Cameron County, TX
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 • BROWNSVILLE, TX (ZIP 78520 Sector) | HIGH (80/100) | Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SANTA ROSA, TX (ZIP 78593 Sector) | HIGH (66/100) | Significant Violation (11 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • OLMITO, TX (ZIP 78575 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • BROWNSVILLE, TX (ZIP 78520 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • BROWNSVILLE, TX (ZIP 78521 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • HARLINGEN, TX (ZIP 78552 Sector) | HIGH (64/100) | Significant Violation (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • BROWNSVILLE, TX (ZIP 78521 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • BROWNSVILLE, TX (ZIP 78521 Sector) | MODERATE (60/100) | Violation (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| LIQUID TRANSPORTERS FREE PREVIEW (LOW RISK) | 2020 N CENTRAL AVE, BROWNSVILLE, TX 78521 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| KINGS AQUA FARM FREE PREVIEW (LOW RISK) | 35409 MARSHALL HUTTS RD, RIO HOND, TX 78583 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| HOMEMAKER INDUSTRIES INC FREE PREVIEW (LOW RISK) | 4649 TOWERWOOD RD, BROWNSVILLE, TX 78521 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| HISCO FREE PREVIEW (LOW RISK) | 2721 N EXPRESSWAY 77, HARLINGEN, TX 78552 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Cameron County, Texas Environmental Due Diligence
How many EPA-regulated environmental sites are in Cameron County, Texas?
Public U.S. EPA records track 1,126 regulated facilities in Cameron County, Texas (ranking #29 of 469 jurisdictions in TX). Of those, 30 (2.7%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 30 (2.7%) have active non-compliance quarters.
Which ZIP codes and cities in Cameron County have the highest regulated facility density?
Within Cameron County, the highest concentrations of EPA-tracked facilities are located in ZIP 78521 (Brownsville, 461 sites), ZIP 78520 (Brownsville, 182 sites), ZIP 78586 (San Benito, 128 sites), spanning municipal corridors including Brownsville (771 sites), Harlingen (323 sites), San Benito (124 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Cameron County?
Across Cameron County, 556 facilities (49.4% 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 Cameron County, TX?
Geologic indoor air screening places Cameron County in EPA Zone 3 — Low Potential (< 2.0 pCi/L). Counties in EPA Radon Zone 3 have a predicted average indoor radon level below 2.0 pCi/L, indicating lower regional geologic radon risk.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Cameron County, TX?
Federal records track 27 Safe Drinking Water (SDWIS) facilities, 862 Clean Water Act NPDES permits, and 88 impaired water dischargers in Cameron County, alongside 4 historical FEMA federal disaster declarations (2 flood/storm events).
Does Cameron County, TX have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Cameron County indicates a HIGH 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.