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San Jacinto County, Texas — Property Hazard, Flood Zone, Soil, Water & EPA Guide

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What Are the Flood, Soil Foundation & EPA Risks in San Jacinto County, TX?

In San Jacinto County, Texas, public U.S. EPA records track 97 regulated facilities (#201 of 469 in Texas), including 2 (2.1%) High-Risk sites and $30,675 in federal penalties. Countywide due diligence also covers 39 Safe Drinking Water (SDWIS) facilities, 58 Clean Water NPDES permits, 5 FEMA Federal Disaster Declarations (2 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 3 — Low Potential (< 2.0 pCi/L).

Total EPA Sites (#201/469)
97
High-Risk (2.1% vs 1.6% State)
2
Active Violators (10.3%)
10
Drinking & Clean Water
97
Federal Penalties
$30,675

San Jacinto 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
🌊 Flood Zone & FEMA Disaster History
5 County FEMA Declarations (2 Flood/Storm)
🔒 Exact Parcel Flood Zone (AE / VE / X) & SFHA Insurance Requirement 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
39 SDWIS Systems • 58 NPDES Permits
🔒 5 Impaired Water (303d) & 23 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

📊 San Jacinto County, TX Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)
1. County Regulatory & Water Program Mix
RCRA Hazardous Waste Generators 15 (15.5%)
Clean Water (NPDES) & Drinking Water (SDWIS) 97 (100.0%)
Active EPA Non-Compliance Dockets 10 (10.3%)
High-Risk Enforcement Facilities 2 (2.1%)
2. FEMA NRI & USGS Hazard Index (1–10) Relatively Low (58.9/100)
🌊 Flood Exposure 3/10 • Low Hazard
🔥 Wildfire Hazard 3/10 • Low Hazard
☀️ Extreme Heat 3/10 • Low Hazard
🌪️ Severe Wind / Storm 5/10 • Moderate Hazard
🫨 USGS Earthquake 2/10 • Low Seismic Hazard
3. County vs. State & National Benchmark
San Jacinto County High-Risk % 2.1%
Texas (TX) Statewide Avg 1.6%
U.S. National EPA Baseline 3.6%
Unlock Street-Level Dossier: Full report reveals unredacted facility names, distances in feet, exact USDA soil LEP %, water table depth, and parcel flood zone.
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Top EPA Regulated Facilities in San Jacinto 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).

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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 • SHEPHERD, TX (ZIP 77371 Sector) HIGH (64/100) Significant Violation (1 qtrs NC) 🔒 1 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • SAN JACINTO COUNTY, TX (ZIP 77331 Sector) MODERATE (47/100) Violation Identified (7 qtrs NC) 🔒 Federal Penalty on File • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • COLDSPRING, TX (ZIP 77331 Sector) MODERATE (37/100) Violation Identified (6 qtrs NC) 🔒 6 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • SHEPHERD, TX (ZIP 77371 Sector) MODERATE (33/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • SHEPHERD, TX (ZIP 77371 Sector) MODERATE (32/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • , TX (ZIP Sector) MODERATE (31/100) Violation Identified (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • , TX (ZIP Sector) MODERATE (31/100) Violation Identified (11 qtrs NC) 🔒 11 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • SHEPHERD, TX (ZIP 77371 Sector) MODERATE (31/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
SAN JACINTO COUNTY PEAKING FACILITY FREE PREVIEW (LOW RISK) FM 2914, 6.8 MI NE OF CLEVELAND 0.5 MI E OF US 59,, SHEPHERD, TX 77371 LOW (19/100) No Violation Identified (0 qtrs NC) $0
LONE STAR POWER STATION SAN JACINTO FREE PREVIEW (LOW RISK) 2200 PELICAN RD, SHEPHERD, TX 77371 LOW (18/100) No Violation Identified (0 qtrs NC) $0
LAKE OAKS LANDING WWTP FREE PREVIEW (LOW RISK) 4MI S & 1600' E INTX ST HWY 156 AND US HWY 190, SAN JACINTO COUNTY, TX 77331 LOW (18/100) No Violation Identified (0 qtrs NC) $0
CHEYENNE INDUSTRIAL RECYCLING FREE PREVIEW (LOW RISK) 185 LEWIS ST, SHEPHERD, TX 77371 LOW (17/100) No Violation Identified (0 qtrs NC) $0
🔒 + 85 Additional Regulated & Enforcement Records in San Jacinto County Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — San Jacinto County, Texas Environmental Due Diligence

How many EPA-regulated environmental sites are in San Jacinto County, Texas?

Public U.S. EPA records track 97 regulated facilities in San Jacinto County, Texas (ranking #201 of 469 jurisdictions in TX). Of those, 2 (2.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 10 (10.3%) have active non-compliance quarters.

Which ZIP codes and cities in San Jacinto County have the highest regulated facility density?

Within San Jacinto County, the highest concentrations of EPA-tracked facilities are located in ZIP 77371 (Shepherd, 26 sites), ZIP 77331 (Point Blank Division, 25 sites), ZIP 77364 (Point Blank, 4 sites), spanning municipal corridors including Shepherd (26 sites), Coldspring (20 sites), Point Blank (3 sites).

How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in San Jacinto County?

Across San Jacinto County, 15 facilities (15.5% 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 San Jacinto County, TX?

Geologic indoor air screening places San Jacinto 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 San Jacinto County, TX?

Federal records track 39 Safe Drinking Water (SDWIS) facilities, 58 Clean Water Act NPDES permits, and 5 impaired water dischargers in San Jacinto County, alongside 5 historical FEMA federal disaster declarations (2 flood/storm events).

Does San Jacinto County, TX have expansive clay soil or foundation risk?

USDA regional soil engineering screening for San Jacinto 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.

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