13-SECTION MUNICIPAL PROPERTY, MARKET, FLOOD & HAZARD HUB • SANTA ANA, CA

Santa Ana, California — Property Hazard, Flood Zone, Soil, Water & Market Guide

What Are the Major Property, Flood, Soil & Environmental Risks in Santa Ana, CA?

Public U.S. EPA records track 6,344 regulated facilities in Santa Ana, California (Orange County), including 10 High-Risk sites (0.2%) and 13 active violators. In addition to industrial waste, Santa Ana properties are screened for Tap Water & Watershed Permits (571 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 6 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).

Total EPA Sites

6,344

High-Risk (0.2% vs 0.3% State)

10

Active Violators (0.2%)

13

Drinking & Clean Water

571

Federal Penalties

$5,502,730

Santa Ana, 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

Orange County: 6 FEMA Declarations (2 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: Low

🔒 Exact USDA Soil Series, Linear Extensibility (LEP %) & Water Table Depth (ft) Locked

Unlock Parcel Soil Test →

🚰 Tap Water (SDWIS) & PFAS Check

3 SDWIS Systems • 568 NPDES Permits

🔒 0 Impaired Water (303d) & 48 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

📊 Santa Ana, CA Statistical Risk Graphs & Multi-Hazard Telemetry

SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)

1. Municipal Regulatory & Water Program Mix

RCRA Hazardous Waste Generators 5,921 (93.3%)

Clean Water (NPDES) & Drinking Water (SDWIS) 571 (9.0%)

Active EPA Non-Compliance Dockets 13 (0.2%)

High-Risk Enforcement Facilities 10 (0.2%)

2. FEMA NRI & USGS Hazard Index (1–10) Very High (99.8/100)

🌊 Flood Exposure 9/10 • Very High Hazard

🔥 Wildfire Hazard 7/10 • High Hazard

☀️ Extreme Heat 7/10 • High Hazard

🌪️ Severe Wind / Storm 5/10 • Moderate Hazard

🫨 USGS Earthquake 9/10 • Very High Hazard

3. City vs. County & State Benchmark

Santa Ana High-Risk Rate 0.2%

Orange County Average 0.1%

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 Santa Ana →

ZIP Codes in Santa Ana, CA

ZIP 92705 (2,175 sites • 4 High Risk) ZIP 92704 (1,463 sites • 2 High Risk) ZIP 92707 (1,010 sites • 2 High Risk) ZIP 92701 (730 sites • 1 High Risk) ZIP 90405 (601 sites • 0 High Risk) ZIP 92703 (512 sites • 1 High Risk) ZIP 92706 (478 sites • 0 High Risk) ZIP 92702 (21 sites • 0 High Risk) ZIP 92709 (5 sites • 0 High Risk) ZIP 92711 (5 sites • 0 High Risk) ZIP 91705 (4 sites • 0 High Risk) ZIP 92659 (2 sites • 0 High Risk) ZIP 92795 (1 sites • 0 High Risk) ZIP 92750 (1 sites • 0 High Risk)

Highest-Scored EPA Regulated Facilities in Santa Ana, CA

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

Unlock Full Santa Ana Dossier →

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 • SANTA ANA, CA (ZIP 92705 Sector)	HIGH (64/100)	Significant Violation (8 qtrs NC)	🔒 8 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #2	🔒 Exact Street & Parcel Redacted • SANTA ANA, CA (ZIP 92705 Sector)	HIGH (64/100)	Significant Violation (4 qtrs NC)	🔒 4 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #3	🔒 Exact Street & Parcel Redacted • SANTA ANA, CA (ZIP 92704 Sector)	HIGH (64/100)	Significant Violation (8 qtrs NC)	🔒 8 Qtrs Non-Compliance • Unlock →
🔒 Locked High-Risk EPA Enforcement Record #4	🔒 Exact Street & Parcel Redacted • SANTA ANA, CA (ZIP 92703 Sector)	HIGH (64/100)	Significant Violation (12 qtrs NC)	🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #5	🔒 Exact Street & Parcel Redacted • SANTA ANA, CA (ZIP 92705 Sector)	MODERATE (57/100)	Resolved / Historical Non-Compliance (6 qtrs NC)	🔒 $100,000+ Federal Fine • Unlock →
🔒 Locked Regulated EPA Enforcement Record #6	🔒 Exact Street & Parcel Redacted • SANTA ANA, CA (ZIP 92707 Sector)	MODERATE (48/100)	Resolved / Historical Non-Compliance (3 qtrs NC)	🔒 Federal Penalty on File • Unlock →
🔒 Locked Regulated EPA Enforcement Record #7	🔒 Exact Street & Parcel Redacted • SANTA ANA, CA (ZIP 92703 Sector)	MODERATE (48/100)	Violation (12 qtrs NC)	🔒 12 Qtrs Non-Compliance • Unlock →
🔒 Locked Regulated EPA Enforcement Record #8	🔒 Exact Street & Parcel Redacted • SANTA ANA, CA (ZIP 92705 Sector)	MODERATE (46/100)	Violation (12 qtrs NC)	🔒 12 Qtrs Non-Compliance • Unlock →
AEC GROUP INC FREE PREVIEW (LOW RISK)	3600 W CARRIAGE DR, SANTA ANA, CA 92704	LOW (19/100)	No Violation Identified (0 qtrs NC)	$0
PRO AUDIO WHEELS & TIRES FREE PREVIEW (LOW RISK)	1202 E EDINGER AVE, SANTA ANA, CA 92707	LOW (16/100)	No Violation Identified (0 qtrs NC)	$0
DIAMOND PARK MUTUAL WATER CO. FREE PREVIEW (LOW RISK)	, SANTA ANA, CA 92704	LOW (12/100)	Inactive (0 qtrs NC)	$0

🔒 + 6,333 Additional Regulated & Enforcement Records in Santa Ana, CA Redacted from Public Directory Run 1-Mile Property Scan to Unlock All Records →

Frequently Asked Questions — Santa Ana, California Environmental Risk & Radon

How many EPA-regulated facilities are in Santa Ana, CA?

U.S. EPA records track 6,344 regulated facilities in Santa Ana, California, including 10 high-risk sites (0.2%), 13 active violators (0.2%), and 5,921 RCRA hazardous waste handlers (93.3%).

Which ZIP codes in Santa Ana, CA have the most EPA-tracked sites?

Within Santa Ana, regulated facilities are primarily concentrated across ZIP 92705 (2,175 sites), ZIP 92704 (1,463 sites), ZIP 92707 (1,010 sites), ZIP 92701 (730 sites).

How can I check a specific house or commercial property in Santa Ana, CA?

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

In Santa Ana, CA, federal registries track 3 Safe Drinking Water (SDWIS) facilities, 568 Clean Water Act NPDES permits, and 0 impaired water body dischargers.

What is the soil foundation risk and FEMA flood disaster history in Santa Ana, CA?

USDA regional soil screening for Santa Ana indicates a MODERATE shrink-swell foundation signal, and Orange County has recorded 6 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.