Castro County, Texas — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Castro County, TX?
In Castro County, Texas, public U.S. EPA records track 171 regulated facilities (#132 of 469 in Texas), including 1 (0.6%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 4 Safe Drinking Water (SDWIS) facilities, 152 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Castro 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📊 Castro County, TX Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Castro County
ZIP Codes in Castro County
Top EPA Regulated Facilities in Castro 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 • DIMMITT, TX (ZIP 79027 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • DIMMITT, TX (ZIP 79027 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DIMMITT, TX (ZIP 79027 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • DIMMITT, TX (ZIP 79027 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • HART, TX (ZIP 79043 Sector) | MODERATE (29/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • , TX (ZIP Sector) | MODERATE (26/100) | Violation Identified (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| EL PASO NATURAL GAS - DIMMITT COMPRESSOR STATION FREE PREVIEW (LOW RISK) | 4 MI N OF SPRINGLAKE ON HWY 385 1 MI W ON CR 30, DIMMITT, TX 79027 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| CARGILL INC FREE PREVIEW (LOW RISK) | 700 EAST JONES STREET, DIMMITT, TX 79027 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| HYMAN FARM SERVICE FREE PREVIEW (LOW RISK) | HIGHWAY 86 AND FM 1057 DIMMITT TX, DIMMITT, TX 79027 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| FRITO-LAY INC FREE PREVIEW (LOW RISK) | HIGHWAY 194, HART, TX 79043 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • DIMMITT, TX (ZIP 79027 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HEREFORD, TX (ZIP 79045 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Castro County, Texas Environmental Due Diligence
How many EPA-regulated environmental sites are in Castro County, Texas?
Public U.S. EPA records track 171 regulated facilities in Castro County, Texas (ranking #132 of 469 jurisdictions in TX). Of those, 1 (0.6%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 2 (1.2%) have active non-compliance quarters.
Which ZIP codes and cities in Castro County have the highest regulated facility density?
Within Castro County, the highest concentrations of EPA-tracked facilities are located in ZIP 79027 (Dimmitt, 95 sites), ZIP 79043 (Hart, 31 sites), ZIP 79063 (Nazareth, 8 sites), spanning municipal corridors including Dimmitt (101 sites), Hart (32 sites), Nazareth (7 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Castro County?
Across Castro County, 16 facilities (9.4% 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 Castro County, TX?
Geologic indoor air screening places Castro 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 Castro County, TX?
Federal records track 4 Safe Drinking Water (SDWIS) facilities, 152 Clean Water Act NPDES permits, and 0 impaired water dischargers in Castro County, alongside 2 historical FEMA federal disaster declarations (0 flood/storm events).
Does Castro County, TX have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Castro 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.