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13-SECTION MUNICIPAL PROPERTY, MARKET, FLOOD & HAZARD HUB • GRAND TERRACE, CA

Grand Terrace, California — Property Hazard, Flood Zone, Soil, Water & Market Guide

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What Are the Major Property, Flood, Soil & Environmental Risks in Grand Terrace, CA?

Public U.S. EPA records track 222 regulated facilities in Grand Terrace, California (San Bernardino County), including 1 High-Risk sites (0.5%) and 2 active violators. In addition to industrial waste, Grand Terrace properties are screened for Tap Water & Watershed Permits (25 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 5 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).

Total EPA Sites
222
High-Risk (0.5% vs 0.3% State)
1
Active Violators (0.9%)
2
Drinking & Clean Water
25
Federal Penalties
$0

Grand Terrace, CA 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
San Bernardino County: 5 FEMA Declarations (3 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: LOW • Pipe Corrosion: Low
🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked
Unlock Parcel Soil Test →
🚰 Tap Water (SDWIS) & PFAS Check
1 SDWIS Systems • 24 NPDES Permits
🔒 2 Impaired Water (303d) & 2 Violation Dockets Locked
Unlock Utility Violation Log →
☢️ EPA Radon & Karst Sinkhole
EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L)
Low / Non-Karst Bedrock & Alluvial Formation
🔒 0.25-Mi Vapor Intrusion Buffer Locked

📊 Grand Terrace, CA 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 199 (89.6%)
Clean Water (NPDES) & Drinking Water (SDWIS) 25 (11.3%)
Active EPA Non-Compliance Dockets 2 (0.9%)
High-Risk Enforcement Facilities 1 (0.5%)
2. FEMA NRI & USGS Hazard Index (1–10) Very High (99.8/100)
🌊 Flood Exposure 9/10 • Very High Hazard
🔥 Wildfire Hazard 9/10 • Very High Hazard
☀️ Extreme Heat 7/10 • High Hazard
🌪️ Severe Wind / Storm 7/10 • High Hazard
🫨 USGS Earthquake 9/10 • Very High Hazard
3. City vs. County & State Benchmark
Grand Terrace High-Risk Rate 0.5%
San Bernardino County Average 0.3%
California (CA) Statewide Avg 0.3%
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 Grand Terrace →

ZIP Codes in Grand Terrace, CA

ZIP 92313 (218 sites • 1 High Risk) ZIP 92312 (4 sites • 0 High Risk)

Highest-Scored EPA Regulated Facilities in Grand Terrace, CA

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 • GRAND TERRACE, CA (ZIP 92313 Sector) MODERATE (37/100) Violation Identified (7 qtrs NC) 🔒 7 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #2 🔒 Exact Street & Parcel Redacted • GRAND TERRACE, CA (ZIP 92313 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #3 🔒 Exact Street & Parcel Redacted • GRAND TERRACE, CA (ZIP 92313 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #4 🔒 Exact Street & Parcel Redacted • GRAND TERRACE, CA (ZIP 92324 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5 🔒 Exact Street & Parcel Redacted • GRAND TERRACE, CA (ZIP 92313 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6 🔒 Exact Street & Parcel Redacted • GRAND TERRACE, CA (ZIP 92313 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7 🔒 Exact Street & Parcel Redacted • GRAND TERRACE, CA (ZIP 92313 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8 🔒 Exact Street & Parcel Redacted • GRAND TERRACE, CA (ZIP 92313 Sector) MODERATE (34/100) No Violation Identified (0 qtrs NC) 🔒 Active Permit Dossier • Unlock →
HIGHGROVE GENERATING STATION FREE PREVIEW (LOW RISK) 12700 TAYLOR STREET, GRAND TERRACE, CA 92313 LOW (19/100) No Violation Identified (0 qtrs NC) $0
SAFE WAY RECYCLING & RECOVERY INC FREE PREVIEW (LOW RISK) 21516 MAIN ST STE B, GRAND TERRACE, CA 92313 LOW (19/100) No Violation Identified (0 qtrs NC) $0
CWS INCORPORATED FREE PREVIEW (LOW RISK) 21999 VAN BUREN ST UNIT 1, GRAND TERRACE, CA 92313 LOW (17/100) No Violation Identified (0 qtrs NC) $0
SAN MANUEL INDIAN HEALTH CLINIC FREE PREVIEW (LOW RISK) 11980 MOUNT VERNON AVE, GRAND TERRACE, CA 92313 LOW (17/100) No Violation Identified (0 qtrs NC) $0
🔒 + 210 Additional Regulated & Enforcement Records in Grand Terrace, CA Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Grand Terrace, California Environmental Risk & Radon

How many EPA-regulated facilities are in Grand Terrace, CA?

U.S. EPA records track 222 regulated facilities in Grand Terrace, California, including 1 high-risk sites (0.5%), 2 active violators (0.9%), and 199 RCRA hazardous waste handlers (89.6%).

Which ZIP codes in Grand Terrace, CA have the most EPA-tracked sites?

Within Grand Terrace, regulated facilities are primarily concentrated across ZIP 92313 (218 sites), ZIP 92312 (4 sites).

How can I check a specific house or commercial property in Grand Terrace, CA?

Enter the exact street address in Grand Terrace 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 Grand Terrace, CA and how many EPA water permits exist?

In Grand Terrace, CA, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 24 Clean Water Act NPDES permits, and 2 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Grand Terrace, CA?

USDA regional soil screening for Grand Terrace indicates a LOW shrink-swell foundation signal, and San Bernardino County has recorded 5 federal FEMA disaster declarations (3 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.

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