Hamilton County, Texas — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Hamilton County, TX?
In Hamilton County, Texas, public U.S. EPA records track 60 regulated facilities (#260 of 469 in Texas), including 2 (3.3%) High-Risk sites and $8,125 in federal penalties. Countywide due diligence also covers 10 Safe Drinking Water (SDWIS) facilities, 52 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Hamilton 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📊 Hamilton County, TX Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Hamilton County
ZIP Codes in Hamilton County
Top EPA Regulated Facilities in Hamilton 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • HAMILTON, TX (ZIP 76531 Sector) | MODERATE (50/100) | Violation Identified (5 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • HAMILTON, TX (ZIP 76531 Sector) | MODERATE (30/100) | Violation Identified (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HICO, TX (ZIP 76457 Sector) | MODERATE (30/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • HAMILTON, TX (ZIP 76531 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| POPLAR COURT FREE PREVIEW (LOW RISK) | APPROX. 400 FEET NORTHEAST FROM THE INTERSECTION O, HICO, TX 76457 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SELDEN DAIRY FREE PREVIEW (LOW RISK) | 3728 CR 229, HICO, TX 76457 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| COPPERSTONE MOUNTAIN SUBDIVISION FREE PREVIEW (LOW RISK) | PART OF LARGER DEVELOPMENT AND LOT 12 506 PRIVATE, HAMILTON, TX 76531 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SELLERS GRAIN COMPANY FREE PREVIEW (LOW RISK) | HIGHWAY 36 EAST, HAMILTON, TX 76531 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • POTTSVILLE, TX (ZIP 76565 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • HAMILTON, TX, TX (ZIP 76531 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • HAMILTON, TX (ZIP 76531 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HAMILTON, TX (ZIP 76531 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Hamilton County, Texas Environmental Due Diligence
How many EPA-regulated environmental sites are in Hamilton County, Texas?
Public U.S. EPA records track 60 regulated facilities in Hamilton County, Texas (ranking #260 of 469 jurisdictions in TX). Of those, 2 (3.3%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 5 (8.3%) have active non-compliance quarters.
Which ZIP codes and cities in Hamilton County have the highest regulated facility density?
Within Hamilton County, the highest concentrations of EPA-tracked facilities are located in ZIP 76531 (Hamilton, 31 sites), ZIP 76565 (Pottsville, 1 sites), spanning municipal corridors including Hamilton (33 sites), Hico (29 sites), Pottsville (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Hamilton County?
Across Hamilton County, 8 facilities (13.3% 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 Hamilton County, TX?
Geologic indoor air screening places Hamilton 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 Hamilton County, TX?
Federal records track 10 Safe Drinking Water (SDWIS) facilities, 52 Clean Water Act NPDES permits, and 5 impaired water dischargers in Hamilton County, alongside 4 historical FEMA federal disaster declarations (2 flood/storm events).
Does Hamilton County, TX have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Hamilton 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.