Columbia, California — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Columbia, CA?
Public U.S. EPA records track 20 regulated facilities in Columbia, California (Tuolumne County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Columbia properties are screened for Tap Water & Watershed Permits (8 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 4 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Columbia, CA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Columbia, CA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Columbia, CA
Highest-Scored EPA Regulated Facilities in Columbia, 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 • COLUMBIA, CA (ZIP 95310 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • COLUMBIA, CA (ZIP 95310 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • COLUMBIA, CA (ZIP 95310 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • COLUMBIA, CA (ZIP 95310 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| CALIFORNIA STATE PARKS COLUMBIA SHP FREE PREVIEW (LOW RISK) | 11255 JACKSON ST, COLUMBIA, CA 95310 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| COLUMBIA USD/BUS GARAGE FREE PREVIEW (LOW RISK) | 22540 PARROTTS FERRY RD, COLUMBIA, CA 95310 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| PHI AIR MEDICAL LLC FREE PREVIEW (LOW RISK) | 10713 AIRPORT RD, COLUMBIA, CA 95310 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| TUOLUMNE COUNTY FLEET SERVICES FREE PREVIEW (LOW RISK) | 10727 N AIRPORT RD, COLUMBIA, CA 95310 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • COLUMBIA, CA (ZIP 95310 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • COLUMBIA, CA (ZIP 95310 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • COLUMBIA, CA (ZIP 95310 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • COLUMBIA, CA (ZIP 95310 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Columbia, California Environmental Risk & Radon
How many EPA-regulated facilities are in Columbia, CA?
U.S. EPA records track 20 regulated facilities in Columbia, California, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 12 RCRA hazardous waste handlers (60.0%).
Which ZIP codes in Columbia, CA have the most EPA-tracked sites?
Within Columbia, regulated facilities are primarily concentrated across ZIP 95310 (22 sites).
How can I check a specific house or commercial property in Columbia, CA?
Enter the exact street address in Columbia 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 Columbia, CA and how many EPA water permits exist?
In Columbia, CA, federal registries track 2 Safe Drinking Water (SDWIS) facilities, 6 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Columbia, CA?
USDA regional soil screening for Columbia indicates a HIGH shrink-swell foundation signal, and Tuolumne County has recorded 4 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.