Whitman County, Washington — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Whitman County, WA?
In Whitman County, Washington, public U.S. EPA records track 272 regulated facilities (#30 of 75 in Washington), including 20 (7.4%) High-Risk sites and $5,413,488 in federal penalties. Countywide due diligence also covers 33 Safe Drinking Water (SDWIS) facilities, 183 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (0 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Whitman 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📊 Whitman County, WA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Whitman County
ZIP Codes in Whitman County
Top EPA Regulated Facilities in Whitman 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 • TEKOA, WA (ZIP 99033 Sector) | HIGH (65/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PULLMAN, WA (ZIP 99164 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 • PULLMAN, WA (ZIP 99163 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • COLFAX, WA (ZIP 99111 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PULLMAN, WA (ZIP 99163 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • PULLMAN, WA (ZIP 99163 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PULLMAN, WA (ZIP 99163 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • PULLMAN, WA (ZIP 99163 Sector) | HIGH (64/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| JERRYS RADIATOR SERVICE FREE PREVIEW (LOW RISK) | S 160 GRAND, PULLMAN, WA 99163 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| LACROSSE SCHOOL DIST FREE PREVIEW (LOW RISK) | HILL ST, LACROSSE, WA 99143 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| PUREGRO CO FARMINGTON UNIT 13 FREE PREVIEW (LOW RISK) | 1ST ST, FARMINGTON, WA 99128 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| PRECISION ANALYTICS INC PULLMAN FREE PREVIEW (LOW RISK) | NE 2345 HOPKINS CT, PULLMAN, WA 99163 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Whitman County, Washington Environmental Due Diligence
How many EPA-regulated environmental sites are in Whitman County, Washington?
Public U.S. EPA records track 272 regulated facilities in Whitman County, Washington (ranking #30 of 75 jurisdictions in WA). Of those, 20 (7.4%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 35 (12.9%) have active non-compliance quarters.
Which ZIP codes and cities in Whitman County have the highest regulated facility density?
Within Whitman County, the highest concentrations of EPA-tracked facilities are located in ZIP 99164 (Pullman, 19 sites), ZIP 99033 (Tekoa, 16 sites), ZIP 99158 (Oakesdale, 12 sites), spanning municipal corridors including Pullman (184 sites), Tekoa (16 sites), Rosalia (15 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Whitman County?
Across Whitman County, 120 facilities (44.1% 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 Whitman County, WA?
Geologic indoor air screening places Whitman 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 Whitman County, WA?
Federal records track 33 Safe Drinking Water (SDWIS) facilities, 183 Clean Water Act NPDES permits, and 78 impaired water dischargers in Whitman County, alongside 2 historical FEMA federal disaster declarations (0 flood/storm events).
Does Whitman County, WA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Whitman County indicates a MODERATE shrink-swell risk signal and steel pipe corrosivity rated Low. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.