Oakville, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Oakville, CA?
Public U.S. EPA records track 37 regulated facilities in Oakville, California (Napa County), including 0 High-Risk sites (0.0%) and 1 active violators. In addition to industrial waste, Oakville properties are screened for Tap Water & Watershed Permits (22 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 4 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Oakville, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Oakville, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Oakville, CA
Highest-Scored EPA Regulated Facilities in Oakville, 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 • OAKVILLE, CA (ZIP 94562 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • OAKVILLE, CA (ZIP 94562 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • OAKVILLE, CA (ZIP 94558 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • OAKVILLE, CA (ZIP 94562 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| ROBERT MONDAVI WINERY FREE PREVIEW (LOW RISK) | 7801 ST. HELENA HWY., OAKVILLE, CA 94562 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| OPUS ONE WINERY LLC FREE PREVIEW (LOW RISK) | 7900 SAINT HELENA HIGHWAY, OAKVILLE, CA 94562 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| NICKEL & NICKEL WINERY FREE PREVIEW (LOW RISK) | 8164 ST HELENA HWY, OAKVILLE, CA 94562 | LOW (20/100) | No Violation Identified (0 qtrs NC) | $0 |
| MINER FAMILY WINERY LLC FREE PREVIEW (LOW RISK) | 7850 SILVERADO TRAIL, OAKVILLE, CA 94562 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • OAKVILLE, CA (ZIP 94562 Sector) | LOW (18/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • OAKVILLE, CA (ZIP 94562 Sector) | LOW (18/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • OAKVILLE, CA (ZIP 94558 Sector) | LOW (17/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • OAKVILLE, CA (ZIP 94562 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Oakville, California Environmental Risk & Radon
How many EPA-regulated facilities are in Oakville, CA?
U.S. EPA records track 37 regulated facilities in Oakville, California, including 0 high-risk sites (0.0%), 1 active violators (2.7%), and 19 RCRA hazardous waste handlers (51.4%).
Which ZIP codes in Oakville, CA have the most EPA-tracked sites?
Within Oakville, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Oakville, CA?
Enter the exact street address in Oakville 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 Oakville, CA and how many EPA water permits exist?
In Oakville, CA, federal registries track 2 Safe Drinking Water (SDWIS) facilities, 20 Clean Water Act NPDES permits, and 7 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Oakville, CA?
USDA regional soil screening for Oakville indicates a LOW shrink-swell foundation signal, and Napa County has recorded 4 federal FEMA disaster declarations (4 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.