Calhoun County, Texas — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Calhoun County, TX?
In Calhoun County, Texas, public U.S. EPA records track 40 regulated facilities (#317 of 469 in Texas), including 2 (5.0%) High-Risk sites and $3,663,389 in federal penalties. Countywide due diligence also covers 1 Safe Drinking Water (SDWIS) facilities, 36 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).
Calhoun 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📊 Calhoun County, TX Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Calhoun County
ZIP Codes in Calhoun County
Top EPA Regulated Facilities in Calhoun 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 • POINT COMFORT, TX (ZIP 77978 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PORT LAVACA, TX (ZIP 77979 Sector) | MODERATE (37/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PORT LAVACA, TX (ZIP 77979 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • POINT COMFORT, TX (ZIP 77978 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PORT LAVACA, TX (ZIP 77979 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • POINT COMFORT, TX (ZIP 77978 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| ALCOA POINT COMFORT OPERATIONS FREE PREVIEW (LOW RISK) | 1472 FM 1593 S, POINT COMFORT, TX 77978 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| EG2ASP2 EXPANSION PROJECT CONSTRUCTION WORK FREE PREVIEW (LOW RISK) | 201 FORMOSA DRIVE, POINT COMFORT, TX 77978 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| LONG MOTT HARBOR ROAD IMPROVEMENTS FREE PREVIEW (LOW RISK) | WEST SIDE CALHOUN NAVIGATION DISTRICT-LONG MOTT HA, SEADRIFT, TX 77983 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| OLEFIN III SITE SURVEY FREE PREVIEW (LOW RISK) | 201 FORMOSA DR, POINT COMFORT, TX 77978 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • POINT COMFORT, TX (ZIP 77978 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • PORT O CONNOR, TX (ZIP 77982 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Calhoun County, Texas Environmental Due Diligence
How many EPA-regulated environmental sites are in Calhoun County County, Texas?
Public U.S. EPA records track 40 regulated facilities in Calhoun County County, Texas (ranking #317 of 469 jurisdictions in TX). Of those, 2 (5.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 2 (5.0%) have active non-compliance quarters.
Which ZIP codes and cities in Calhoun County County have the highest regulated facility density?
Within Calhoun County County, the highest concentrations of EPA-tracked facilities are located in local postal sectors, spanning municipal corridors including North Seadrift (1 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Calhoun County County?
Across Calhoun County County, 1 facilities (2.5% 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 Calhoun County County, TX?
Geologic indoor air screening places Calhoun County 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 Calhoun County County, TX?
Federal records track 1 Safe Drinking Water (SDWIS) facilities, 36 Clean Water Act NPDES permits, and 3 impaired water dischargers in Calhoun County County, alongside 4 historical FEMA federal disaster declarations (2 flood/storm events).
Does Calhoun County, TX have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Calhoun County indicates a HIGH 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.