ZIP 95401 (Santa Rosa, CA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 95401 in Santa Rosa, California (Sonoma County) has 637 EPA-tracked facilities, including 2 High-Risk sites (0.3%), 1 active violators, and $887,900 in federal penalties. Beyond industrial pollution, properties in ZIP 95401 are screened across 4 historical Sonoma County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (80), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 95401 (Santa Rosa, CA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 95401 (Santa Rosa, CA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 02, 2026)ZIP 95401 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 2 High-Risk and 1 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 95401 (Santa Rosa, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SANTA ROSA, CA (ZIP 95401 Sector) | MODERATE (41/100) | No Violation Identified (0 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SANTA ROSA, CA (ZIP 95401 Sector) | MODERATE (39/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SANTA ROSA, CA (ZIP 95401 Sector) | MODERATE (35/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SANTA ROSA, CA (ZIP 95401 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SANTA ROSA, CA (ZIP 95401 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SANTA ROSA, CA (ZIP 95401 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SANTA ROSA, CA (ZIP 95401 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SANTA ROSA, CA (ZIP 95401 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| SUPERIOR SUPPLIES INC FREE PREVIEW (LOW RISK) | 40 RIDGEWAY AVENUE, SANTA ROSA, CA 95401 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| KEYME INC FREE PREVIEW (LOW RISK) | 1071 SANTA ROSA PLAZA, SANTA ROSA, CA 95401 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| SONOMA EUROPEAN MOTORS FREE PREVIEW (LOW RISK) | 2728 GUERNEVILLE RD, SANTA ROSA, CA 95401 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROBERT M CROSS R CROSS TRUCKING FREE PREVIEW (LOW RISK) | 1524 CAVENDISH AVE, SANTA ROSA, CA 95401 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 95401 (Santa Rosa, CA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 02, 2026)How many EPA-tracked environmental sites are in ZIP code 95401 (Santa Rosa, CA)?
ZIP code 95401 (Santa Rosa, CA) contains 637 EPA-tracked facilities, of which 2 (0.3%) are classified in the High-Risk tier, 1 (0.2%) have active compliance violations, and 564 (88.5%) handle RCRA hazardous waste.
How does ZIP 95401 compare to Sonoma County and California averages?
In ZIP 95401, 0.3% of regulated sites are rated High Risk, compared to 0.4% across Sonoma County and 0.3% statewide in California.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 95401?
Geologic screening places ZIP 95401 in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 95401 (Santa Rosa, CA) in a FEMA flood zone and what is the flood disaster history?
Sonoma County has recorded 4 historical FEMA federal disaster declarations (4 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 95401 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 95401 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 95401 indicates a MODERATE shrink-swell risk signal. Within ZIP 95401, federal registries track 9 SDWIS drinking water facilities, 71 Clean Water NPDES permits, and 61 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.