Solano County, California — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Solano County, CA?
In Solano County, California, public U.S. EPA records track 144 regulated facilities (#79 of 136 in California), including 3 (2.1%) High-Risk sites and $4,341,863 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 130 Clean Water NPDES permits, 3 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Solano County, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Solano County, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Solano County
ZIP Codes in Solano County
Top EPA Regulated Facilities in Solano County, 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 • BENICIA, CA (ZIP 94510 Sector) | HIGH (98/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • FAIRFIELD, CA (ZIP 94534 Sector) | HIGH (93/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • DIXON, CA (ZIP 95620 Sector) | MODERATE (35/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • ELMIRA, CA (ZIP 95620 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • ELMIRA, CA (ZIP 00000 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • VALLEJO, CA (ZIP 94590 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • BENICIA, CA (ZIP 94510 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • VALLEJO, CA (ZIP 94589 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| KANEKA AEROSPACE LLC FREE PREVIEW (LOW RISK) | 6166 EGRET CT, BENICIA, CA 94510 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| VISION RECYCLING FREE PREVIEW (LOW RISK) | 1460 GOODYEAR RD, BENICIA, CA 94510 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| 700 CROCKER OWNER, LLC FREE PREVIEW (LOW RISK) | 700 CROCKER DRIVE, VACAVILLE, CA 95688 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| CEMEX PACIFIC HOLDINGS LLC FREE PREVIEW (LOW RISK) | 4132 CORDELIA RD, CORDELIA, CA 94585 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Solano County, California Environmental Due Diligence
How many EPA-regulated environmental sites are in Solano County County, California?
Public U.S. EPA records track 144 regulated facilities in Solano County County, California (ranking #79 of 136 jurisdictions in CA). Of those, 3 (2.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 3 (2.1%) have active non-compliance quarters.
Which ZIP codes and cities in Solano County County have the highest regulated facility density?
Within Solano County County, the highest concentrations of EPA-tracked facilities are located in ZIP 94590 (Vallejo, 640 sites), spanning municipal corridors including Vallejo (1,498 sites), Cordelia (8 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Solano County County?
Across Solano County County, 22 facilities (15.3% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Solano County County, CA?
Geologic indoor air screening places Solano County County in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Counties in EPA Radon Zone 2 have a predicted average indoor radon level between 2.0 and 4.0 pCi/L. Testing basement or ground-floor living areas is recommended during home inspection.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Solano County County, CA?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 130 Clean Water Act NPDES permits, and 22 impaired water dischargers in Solano County County, alongside 3 historical FEMA federal disaster declarations (3 flood/storm events).
Does Solano County, CA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Solano County indicates a HIGH shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.