Williams, California — Flood Zone, Tap Water Quality, Soil Foundation, Radon & EPA Hazards
Public U.S. EPA records track 162 regulated facilities in Williams, California (Colusa County), including 1 High-Risk sites (0.6%) and 1 active violators. In addition to industrial waste, Williams properties are screened for Tap Water & Watershed Permits (31 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 2 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Williams, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Williams, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)ZIP Codes in Williams, CA
Highest-Scored EPA Regulated Facilities in Williams, 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 • WILLIAMS, CA (ZIP 95987 Sector) | MODERATE (48/100) | Violation Identified (7 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • WILLIAMS, CA (ZIP 95987 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • WILLIAMS, CA (ZIP 95987 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WILLIAMS, CA (ZIP 95987 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • WILLIAMS, CA (ZIP 95987 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • WILLIAMS, CA (ZIP 95987 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • WILLIAMS, CA (ZIP 95987 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • WILLIAMS, CA (ZIP 95987 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| MORNING STAR PACKING CO (WILLIAMS) FREE PREVIEW (LOW RISK) | 2211 OLD HWY 99, WILLIAMS, CA 95987 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| WADHAM ENERGY LTD PARTNERSHIP FREE PREVIEW (LOW RISK) | 6247 MYERS RD, WILLIAMS, CA 95987 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| CLEAR LAKE LAVA DBA WILLIAMS REDI MIX INC. FREE PREVIEW (LOW RISK) | 1310 HUSTED RD, WILLIAMS, CA 95987 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| CORTINA SCHOOL FARMING CO FREE PREVIEW (LOW RISK) | 6012 HIGHWAY 20, WILLIAMS, CA 95987 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Williams, California Environmental Risk & Radon
How many EPA-regulated facilities are in Williams, CA?
U.S. EPA records track 162 regulated facilities in Williams, California, including 1 high-risk sites (0.6%), 1 active violators (0.6%), and 134 RCRA hazardous waste handlers (82.7%).
Which ZIP codes in Williams, CA have the most EPA-tracked sites?
Within Williams, regulated facilities are primarily concentrated across ZIP 95987 (164 sites), ZIP 92598 (1 sites).
How can I check a specific house or commercial property in Williams, CA?
Enter the exact street address in Williams 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 Williams, CA and how many EPA water permits exist?
In Williams, CA, federal registries track 2 Safe Drinking Water (SDWIS) facilities, 29 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Williams, CA?
USDA regional soil screening for Williams indicates a LOW shrink-swell foundation signal, and Colusa 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.