Rancho Santa Margarita, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Rancho Santa Margarita, CA?
Public U.S. EPA records track 97 regulated facilities in Rancho Santa Margarita, California (Orange County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Rancho Santa Margarita properties are screened for Tap Water & Watershed Permits (28 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).
Rancho Santa Margarita, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Rancho Santa Margarita, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Rancho Santa Margarita, CA
Highest-Scored EPA Regulated Facilities in Rancho Santa Margarita, CA
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 |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • RANCHO SANTA MARGARITA, CA (ZIP 92688 Sector) | MODERATE (35/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • RANCHO SANTA MARGARITA, CA (ZIP 92688 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • RANCHO SANTA MARGARITA, CA (ZIP 92688 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • RANCHO SANTA MARGARITA, CA (ZIP 92688 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • RANCHO SANTA MARGARITA, CA (ZIP 92688 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • RANCHO SANTA MARGARITA, CA (ZIP 92688 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • RANCHO SANTA MARGARITA, CA (ZIP 92688 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • RANCHO SANTA MARGARITA, CA (ZIP 92688 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| MERCADO CLNRS FREE PREVIEW (LOW RISK) | 31451 SANTA MARGARITA PKWY, RANCHO SANTA MARGARITA, CA 92688 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| INTRNATL FOOD & BEVERAGE FREE PREVIEW (LOW RISK) | 30152 AVENTURA, RANCHO SANTA MARGARITA, CA 92688 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| GE ENERGY AND INDUSTRIAL SERVICES INC FREE PREVIEW (LOW RISK) | 30191 AVENIDA DE LAS BANDERAS STE B, RANCHO SANTA MARGARITA, CA 92688 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| M2 COLLISION CARE CTR FREE PREVIEW (LOW RISK) | 23061 ANTONIO PARKWAY H, RANCHO SANTA MARGARITA, CA 92688 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Rancho Santa Margarita, California Environmental Risk & Radon
How many EPA-regulated facilities are in Rancho Santa Margarita, CA?
U.S. EPA records track 97 regulated facilities in Rancho Santa Margarita, California, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 71 RCRA hazardous waste handlers (73.2%).
Which ZIP codes in Rancho Santa Margarita, CA have the most EPA-tracked sites?
Within Rancho Santa Margarita, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Rancho Santa Margarita, CA?
Enter the exact street address in Rancho Santa Margarita 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 Rancho Santa Margarita, CA and how many EPA water permits exist?
In Rancho Santa Margarita, CA, federal registries track 4 Safe Drinking Water (SDWIS) facilities, 24 Clean Water Act NPDES permits, and 3 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Rancho Santa Margarita, CA?
USDA regional soil screening for Rancho Santa Margarita 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.