San Ramon, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in San Ramon, CA?
Public U.S. EPA records track 971 regulated facilities in San Ramon, California (Contra Costa County), including 4 High-Risk sites (0.4%) and 1 active violators. In addition to industrial waste, San Ramon properties are screened for Tap Water & Watershed Permits (52 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 2 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
San Ramon, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 San Ramon, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in San Ramon, CA
Highest-Scored EPA Regulated Facilities in San Ramon, 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 • SAN RAMON, CA (ZIP 94583 Sector) | MODERATE (51/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SAN RAMON, CA (ZIP 94583 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SAN RAMON, CA (ZIP 94583 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SAN RAMON, CA (ZIP 94583 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SAN RAMON, CA (ZIP 94583 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SAN RAMON, CA (ZIP 94583 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SAN RAMON, CA (ZIP 94583 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SAN RAMON, CA (ZIP 94583 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| DIGIRAY CORP FREE PREVIEW (LOW RISK) | 2239 OMEGA RD, SAN RAMON, CA 94583 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| B P S RAMON FREE PREVIEW (LOW RISK) | 2230 CAMINO RAMON, SAN RAMON, CA 94583 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| BIG O TIRES SAN RAMON FREE PREVIEW (LOW RISK) | 2089 CAMINO RAMON, SAN RAMON, CA 94583 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ACE AUTO REPAIR AND TIRE CENTER FREE PREVIEW (LOW RISK) | 2241 SAN RAMON VALLEY BLVD, SAN RAMON, CA 94583 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — San Ramon, California Environmental Risk & Radon
How many EPA-regulated facilities are in San Ramon, CA?
U.S. EPA records track 971 regulated facilities in San Ramon, California, including 4 high-risk sites (0.4%), 1 active violators (0.1%), and 904 RCRA hazardous waste handlers (93.1%).
Which ZIP codes in San Ramon, CA have the most EPA-tracked sites?
Within San Ramon, regulated facilities are primarily concentrated across ZIP 95035 (1,426 sites), ZIP 94583 (923 sites), ZIP 94562 (41 sites), ZIP 94853 (1 sites).
How can I check a specific house or commercial property in San Ramon, CA?
Enter the exact street address in San Ramon 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 San Ramon, CA and how many EPA water permits exist?
In San Ramon, CA, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 51 Clean Water Act NPDES permits, and 21 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in San Ramon, CA?
USDA regional soil screening for San Ramon indicates a HIGH shrink-swell foundation signal, and Contra Costa County has recorded 2 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.