Kitsap County, Washington — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Kitsap County, WA?
In Kitsap County, Washington, public U.S. EPA records track 1,115 regulated facilities (#10 of 75 in Washington), including 57 (5.1%) High-Risk sites and $5,323,425 in federal penalties. Countywide due diligence also covers 252 Safe Drinking Water (SDWIS) facilities, 629 Clean Water NPDES permits, 46 FEMA Federal Disaster Declarations (7 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Kitsap 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📊 Kitsap County, WA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)Municipalities in Kitsap County
ZIP Codes in Kitsap County
Top EPA Regulated Facilities in Kitsap 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 • BREMERTON, WA (ZIP 98312 Sector) | HIGH (70/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • KEYPORT, WA (ZIP 98345 Sector) | HIGH (67/100) | Violation (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • POULSBO, WA (ZIP 98370 Sector) | HIGH (66/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • POULSBO, WA (ZIP 98370 Sector) | HIGH (66/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • BAINBRIDGE ISLAND, WA (ZIP 98110 Sector) | HIGH (66/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PORT ORCHARD, WA (ZIP 98367 Sector) | HIGH (66/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • BREMERTON, WA (ZIP 98312 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • BREMERTON, WA (ZIP 98312 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| HARD ROCK, INC. FREE PREVIEW (LOW RISK) | 17762 WIDME RD NE, POULSBO, WA 98370 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| PSE POULSBO SVC FREE PREVIEW (LOW RISK) | 22887 STATE HWY 3 NW, POULSBO, WA 98370 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| POULSBO RV FREE PREVIEW (LOW RISK) | 19705 VIKING AVE NW, POULSBO, WA 98370 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| HOCKETT AND OLSEN AUTOMOTIVE FREE PREVIEW (LOW RISK) | 1278 FERNCLIFF AVE NE, BAINBRIDGE ISLAND, WA 98110 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Kitsap County, Washington Environmental Due Diligence
How many EPA-regulated environmental sites are in Kitsap County, Washington?
Public U.S. EPA records track 1,115 regulated facilities in Kitsap County, Washington (ranking #10 of 75 jurisdictions in WA). Of those, 57 (5.1%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 126 (11.3%) have active non-compliance quarters.
Which ZIP codes and cities in Kitsap County have the highest regulated facility density?
Within Kitsap County, the highest concentrations of EPA-tracked facilities are located in ZIP 98370 (Poulsbo, 203 sites), ZIP 98383 (Silverdale, 147 sites), ZIP 98110 (Bainbridge Island, 141 sites), spanning municipal corridors including Poulsbo (202 sites), Silverdale (170 sites), Bainbridge Island (141 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Kitsap County?
Across Kitsap County, 516 facilities (46.3% 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 Kitsap County, WA?
Geologic indoor air screening places Kitsap 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 Kitsap County, WA?
Federal records track 252 Safe Drinking Water (SDWIS) facilities, 629 Clean Water Act NPDES permits, and 217 impaired water dischargers in Kitsap County, alongside 46 historical FEMA federal disaster declarations (7 flood/storm events).
Does Kitsap County, WA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Kitsap County indicates a MODERATE 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.