Jefferson County, Washington — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Jefferson County, WA?
In Jefferson County, Washington, public U.S. EPA records track 189 regulated facilities (#37 of 75 in Washington), including 11 (5.8%) High-Risk sites and $827,000 in federal penalties. Countywide due diligence also covers 83 Safe Drinking Water (SDWIS) facilities, 69 Clean Water NPDES permits, 7 FEMA Federal Disaster Declarations (7 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Jefferson County, WA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Jefferson County, WA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Jefferson County
ZIP Codes in Jefferson County
Top EPA Regulated Facilities in Jefferson County, WA
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 • PORT TOWNSEND, WA (ZIP 98368 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 • PORT LUDLOW, WA (ZIP 98365 Sector) | HIGH (71/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PORT LUDLOW, WA (ZIP 98365 Sector) | HIGH (65/100) | Significant Violation (9 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • PORT TOWNSEND, WA (ZIP 98368 Sector) | HIGH (65/100) | Significant Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • QUILCENE, WA (ZIP 98376 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • FORKS, WA (ZIP 98331 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PORT LUDLOW, WA (ZIP 98365 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • QUILCENE, WA (ZIP 98376 Sector) | HIGH (64/100) | Significant Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| SEA MARINE FREE PREVIEW (LOW RISK) | 419 JACKSON ST, PORT TOWNSEND, WA 98368 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| OLYMPIC NATIONAL PARK FREE PREVIEW (LOW RISK) | US-101, MP 160, FORKS, WA 98331 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| WEST MARINE 00181 FREE PREVIEW (LOW RISK) | 2428 WASHINGTON ST, PORT TOWNSEND, WA 98368 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| PERELES HERRERA SITE FREE PREVIEW (LOW RISK) | 190 KELLY RD OLYMPIC CANAL TRA, BRINNON, WA 98320 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Jefferson County, Washington Environmental Due Diligence
How many EPA-regulated environmental sites are in Jefferson County, Washington?
Public U.S. EPA records track 189 regulated facilities in Jefferson County, Washington (ranking #37 of 75 jurisdictions in WA). Of those, 11 (5.8%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 23 (12.2%) have active non-compliance quarters.
Which ZIP codes and cities in Jefferson County have the highest regulated facility density?
Within Jefferson County, the highest concentrations of EPA-tracked facilities are located in ZIP 98368 (Port Townsend, 72 sites), ZIP 98376 (Quilcene, 24 sites), ZIP 98339 (Port Hadlock, 18 sites), spanning municipal corridors including Port Townsend (71 sites), Port Ludlow (26 sites), Quilcene (22 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Jefferson County?
Across Jefferson County, 75 facilities (39.7% 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 Jefferson County, WA?
Geologic indoor air screening places Jefferson 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 Jefferson County, WA?
Federal records track 83 Safe Drinking Water (SDWIS) facilities, 69 Clean Water Act NPDES permits, and 11 impaired water dischargers in Jefferson County, alongside 7 historical FEMA federal disaster declarations (7 flood/storm events).
Does Jefferson County, WA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Jefferson 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.