Alton, Texas — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Alton, TX?
Public U.S. EPA records track 48 regulated facilities in Alton, Texas (Hidalgo County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Alton properties are screened for Tap Water & Watershed Permits (43 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 4 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).
Alton, TX 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Alton, TX Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Alton, TX
Highest-Scored EPA Regulated Facilities in Alton, 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 |
|---|---|---|---|---|
| CVS PHARMACY #10944 FREE PREVIEW (LOW RISK) | 409 W. MAIN AVE., ALTON, TX 78573 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| FAMILY DOLLAR #4996 FREE PREVIEW (LOW RISK) | 217 S. ALTON BLVD, ALTON, TX 78573 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| TXDOT PHR CSJ 1064-01-027 FREE PREVIEW (LOW RISK) | FM 676 MILE 5 N RD FROM SH 107 TO TAYLOR RD., ALTON, TX 78573 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| CARTER HEIGHTS SUBDIVISION FREE PREVIEW (LOW RISK) | 402 S HAWAII ST, ALTON, TX 78573 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • ALTON, TX (ZIP 78573 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • ALTON, TX (ZIP 78573 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • ALTON, TX (ZIP 78573 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • ALTON, TX (ZIP 78573 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ALTON, TX (ZIP 78573 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • ALTON, TX (ZIP 78573 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • ALTON, TX (ZIP 78573 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • ALTON, TX (ZIP 78573 Sector) | LOW (13/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Alton, Texas Environmental Risk & Radon
How many EPA-regulated facilities are in Alton, TX?
U.S. EPA records track 48 regulated facilities in Alton, Texas, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 5 RCRA hazardous waste handlers (10.4%).
Which ZIP codes in Alton, TX have the most EPA-tracked sites?
Within Alton, regulated facilities are primarily concentrated across ZIP 78573 (86 sites).
How can I check a specific house or commercial property in Alton, TX?
Enter the exact street address in Alton into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Alton, TX and how many EPA water permits exist?
In Alton, TX, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 43 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Alton, TX?
USDA regional soil screening for Alton indicates a HIGH shrink-swell foundation signal, and Hidalgo County has recorded 4 federal FEMA disaster declarations (2 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.