Sunol, California — Flood Zone, Tap Water Quality, Soil Foundation, Radon & EPA Hazards
Public U.S. EPA records track 84 regulated facilities in Sunol, California (Alameda County), including 2 High-Risk sites (2.4%) and 1 active violators. In addition to industrial waste, Sunol properties are screened for Tap Water & Watershed Permits (27 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 3 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Sunol, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Sunol, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)ZIP Codes in Sunol, CA
Highest-Scored EPA Regulated Facilities in Sunol, 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SUNOL, CA (ZIP 94586 Sector) | HIGH (88/100) | Significant Violation (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SUNOL, CA (ZIP 94586 Sector) | MODERATE (41/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SUNOL, CA (ZIP 94586 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SUNOL, CA (ZIP 94586 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SUNOL, CA (ZIP 94586 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SUNOL, CA (ZIP 94586 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SUNOL, CA (ZIP 94586 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SUNOL, CA (ZIP 94586 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| SUNOL VALLEY WATER TREATMENT PLANT FREE PREVIEW (LOW RISK) | 8653 CALAVERAS RD, SUNOL, CA 94586 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| SUNOL REGIONAL WILDERNESS FREE PREVIEW (LOW RISK) | 1895 GEARY RD, SUNOL, CA 94586 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| TYLER RANCH STAGING AREA PLEASANTON RIDGE REGIONAL PARK FREE PREVIEW (LOW RISK) | 12574 FOOTHILL ROAD, SUNOL, CA 94586 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| ALAMEDA CREEK RECAPTURE PROJECT FREE PREVIEW (LOW RISK) | CALAVERAS ROAD, SUNOL, CA 94552 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Sunol, California Environmental Risk & Radon
How many EPA-regulated facilities are in Sunol, CA?
U.S. EPA records track 84 regulated facilities in Sunol, California, including 2 high-risk sites (2.4%), 1 active violators (1.2%), and 61 RCRA hazardous waste handlers (72.6%).
Which ZIP codes in Sunol, CA have the most EPA-tracked sites?
Within Sunol, regulated facilities are primarily concentrated across ZIP 94586 (89 sites).
How can I check a specific house or commercial property in Sunol, CA?
Enter the exact street address in Sunol 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 Sunol, CA and how many EPA water permits exist?
In Sunol, CA, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 26 Clean Water Act NPDES permits, and 11 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Sunol, CA?
USDA regional soil screening for Sunol indicates a LOW shrink-swell foundation signal, and Alameda County has recorded 3 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.