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13-SECTION MUNICIPAL PROPERTY, MARKET, FLOOD & HAZARD HUB • RIO GRANDE CITY, TX

Rio Grande City, Texas — Property Hazard, Flood Zone, Soil, Water & Market Guide

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What Are the Major Property, Flood, Soil & Environmental Risks in Rio Grande City, TX?

Public U.S. EPA records track 76 regulated facilities in Rio Grande City, Texas (Starr County), including 1 High-Risk sites (1.3%) and 3 active violators. In addition to industrial waste, Rio Grande City properties are screened for Tap Water & Watershed Permits (45 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 3 County FEMA Disaster Declarations, and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites
76
High-Risk (1.3% vs 1.6% State)
1
Active Violators (3.9%)
3
Drinking & Clean Water
45
Federal Penalties
$1,200

Rio Grande City, TX 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals

🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan
🌊 Flood Zone & FEMA Disaster History
Starr County: 3 FEMA Declarations (1 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Status Locked
Check Property Flood Zone →
🪨 USDA Soil, Foundation & Water Table
Shrink-Swell Risk Signal: MODERATE • Pipe Corrosion: Moderate
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
0 SDWIS Systems • 45 NPDES Permits
🔒 8 Impaired Water (303d) & 3 Violation Dockets Locked
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☢️ EPA Radon & Karst Sinkhole
EPA Zone 3 — Low Potential (< 2.0 pCi/L)
Non-Karst Coastal / Alluvial Clay Formation (Low Sinkhole Risk; Primary Factor is Clay Shrink-Swell)
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Rio Grande City, TX Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)
1. Municipal Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 16 (21.1%)
Clean Water (NPDES) & Drinking Water (SDWIS) 45 (59.2%)
Active EPA Non-Compliance Dockets 3 (3.9%)
High-Risk Enforcement Facilities 1 (1.3%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Moderate (84.8/100)
🌊 Flood Exposure 3/10 • Low Hazard
🔥 Wildfire Hazard 3/10 • Low Hazard
☀️ Extreme Heat 5/10 • Moderate Hazard
🌪️ Severe Wind / Storm 3/10 • Low Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. City vs. County & State Benchmark
Rio Grande City High-Risk Rate 1.3%
Starr County Average 4.5%
Texas (TX) Statewide Avg 1.6%
Unlock Street-Level Dossier: Paid report reveals exact facility names, distances in feet, USDA soil LEP %, water table depth, and parcel flood zone.
🔒 Scan a Property Address in Rio Grande City →

ZIP Codes in Rio Grande City, TX

ZIP 78582 (84 sites • 1 High Risk) ZIP 78581 (1 sites • 0 High Risk)

Highest-Scored EPA Regulated Facilities in Rio Grande City, TX

100% of High-Risk & penalized facilities have facility names, street names, and dockets redacted (3 Low-Risk compliant records shown as Free Previews).

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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 • RIO GRANDE CITY, TX (ZIP 78582 Sector) MODERATE (39/100) Violation Identified (8 qtrs NC) 🔒 8 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • RIO GRANDE CITY, TX (ZIP 78582 Sector) MODERATE (30/100) Violation Identified (3 qtrs NC) 🔒 3 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • RIO GRANDE CITY, TX (ZIP 78582 Sector) MODERATE (30/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
US DEPARTMENT OF THE AIR FORCE FREE PREVIEW (LOW RISK) 4.9 MI ON MORITA RD OFF FM 649, RIO GRANDE CITY, TX 78582 LOW (17/100) No Violation Identified (0 qtrs NC) $0
US HWY 83 CROSSOVER FREE PREVIEW (LOW RISK) .11 MILES W OF FAMILIA ST TO .10 MILES E OF PETE S, RIO GRANDE CITY, TX 78582 LOW (17/100) No Violation Identified (0 qtrs NC) $0
LOS OLMOS CREEK WEST BANK CHANNEL IMPROVEMENTS FREE PREVIEW (LOW RISK) INTERSECTION OF E US-HWY 83 AND REDWOOD ST FM 755, RIO GRANDE CITY, TX 78582 LOW (17/100) No Violation Identified (0 qtrs NC) $0
CHICK-FIL-A - RIO GRANDE CITY TX 5156 FREE PREVIEW (LOW RISK) 4505 E. US HWY 83, RIO GRANDE CITY, TX 78582 LOW (17/100) No Violation Identified (0 qtrs NC) $0
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • RIO GRANDE CITY, TX (ZIP 78582 Sector) LOW (17/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • RIO GRANDE CITY, TX (ZIP 78582 Sector) LOW (17/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • RIO GRANDE CITY, TX (ZIP 78582 Sector) LOW (16/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • RIO GRANDE CITY, TX (ZIP 78582 Sector) LOW (16/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • RIO GRANDE CITY, TX (ZIP 78582 Sector) LOW (16/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 + 64 Additional Regulated & Enforcement Records in Rio Grande City, TX Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Rio Grande City, Texas Environmental Risk & Radon

How many EPA-regulated facilities are in Rio Grande City, TX?

U.S. EPA records track 76 regulated facilities in Rio Grande City, Texas, including 1 high-risk sites (1.3%), 3 active violators (3.9%), and 16 RCRA hazardous waste handlers (21.1%).

Which ZIP codes in Rio Grande City, TX have the most EPA-tracked sites?

Within Rio Grande City, regulated facilities are primarily concentrated across ZIP 78582 (84 sites), ZIP 78581 (1 sites).

How can I check a specific house or commercial property in Rio Grande City, TX?

Enter the exact street address in Rio Grande City 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 Rio Grande City, TX and how many EPA water permits exist?

In Rio Grande City, TX, federal registries track 0 Safe Drinking Water (SDWIS) facilities, 45 Clean Water Act NPDES permits, and 8 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Rio Grande City, TX?

USDA regional soil screening for Rio Grande City indicates a MODERATE shrink-swell foundation signal, and Starr County has recorded 3 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.

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