Klickitat County, Washington — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
In Klickitat County, Washington, public U.S. EPA records track 22 regulated facilities (#69 of 75 in Washington), including 6 (27.3%) High-Risk sites and $0 in federal penalties. Countywide due diligence also covers 0 Safe Drinking Water (SDWIS) facilities, 21 Clean Water NPDES permits, 6 FEMA Federal Disaster Declarations (4 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Klickitat 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📊 Klickitat County, WA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)Municipalities in Klickitat County
ZIP Codes in Klickitat County
Top EPA Regulated Facilities in Klickitat 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 • DALLESPORT, WA (ZIP 98617 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • BICKLETON, WA (ZIP 99322 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • TROUT LAKE, WA (ZIP 98619 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • WHITE SALMON, WA (ZIP 98672 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • DALLESPORT, WA (ZIP 98635 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • WHITE SALMON, WA (ZIP 98672 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • TROUT LAKE, WA (ZIP 98650 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • BICKLETON, WA (ZIP 99322 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| NORTH SHORE MEDICAL BUILDING FREE PREVIEW (LOW RISK) | 65371 HIGHWAY 14, WHITE SALMON, WA 98672 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| STS JOACHIM & ANNA ORTHODOX CHURCH FREE PREVIEW (LOW RISK) | S ROOSEVELT STREET, GOLDENDALE, WA 98620 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROSS-JOHN DAY FIBER SYSTEM FREE PREVIEW (LOW RISK) | 475 DALLESPORT ROAD, DALLESPORT, WA 98617 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| FLEX HANGAR PROJECT FREE PREVIEW (LOW RISK) | 135 AIRPORT WAY, DALLESPORT, WA 98617 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Klickitat County, Washington Environmental Due Diligence
How many EPA-regulated environmental sites are in Klickitat County County, Washington?
Public U.S. EPA records track 22 regulated facilities in Klickitat County County, Washington (ranking #69 of 75 jurisdictions in WA). Of those, 6 (27.3%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 10 (45.5%) have active non-compliance quarters.
Which ZIP codes and cities in Klickitat County County have the highest regulated facility density?
Within Klickitat County County, the highest concentrations of EPA-tracked facilities are located in ZIP 98650 (Trout Lake, 4 sites), spanning municipal corridors including Trout Lake (5 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Klickitat County County?
Across Klickitat County County, 0 facilities (0.0% 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 Klickitat County County, WA?
Geologic indoor air screening places Klickitat County 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 Klickitat County County, WA?
Federal records track 0 Safe Drinking Water (SDWIS) facilities, 21 Clean Water Act NPDES permits, and 7 impaired water dischargers in Klickitat County County, alongside 6 historical FEMA federal disaster declarations (4 flood/storm events).
Does Klickitat County, WA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Klickitat County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Moderate. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.