Franklin County, Washington — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Franklin County, WA?
In Franklin County, Washington, public U.S. EPA records track 362 regulated facilities (#25 of 75 in Washington), including 11 (3.0%) High-Risk sites and $67,000 in federal penalties. Countywide due diligence also covers 62 Safe Drinking Water (SDWIS) facilities, 92 Clean Water NPDES permits, 2 FEMA Federal Disaster Declarations (1 flood/storm), USDA Soil Foundation Shrink-Swell (MODERATE signal), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Franklin 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📊 Franklin County, WA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Franklin County
ZIP Codes in Franklin County
Top EPA Regulated Facilities in Franklin 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 • CONNELL, WA (ZIP 99326 Sector) | HIGH (69/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PASCO, WA (ZIP 99301 Sector) | HIGH (64/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PASCO, WA (ZIP 99301 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • PASCO, WA (ZIP 99301 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 • KAHLOTUS, WA (ZIP 99335 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 • KAHLOTUS, WA (ZIP 99335 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PASCO, WA (ZIP 99301 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • CONNELL, WA (ZIP 99326 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| CENEX HARVEST STATES CONNELL FREE PREVIEW (LOW RISK) | 567 N COLUMBIA ST, CONNELL, WA 99326 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| SAFETY KLEEN SYSTEMS INC PASCOS BRANCH RAIL SITE FREE PREVIEW (LOW RISK) | 46 DEB 13 04.85 N 119 DEG 04 13.89, PASCO, WA 99301 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| TIMKEN MOTOR & CRANE SVCS INC PASCO FREE PREVIEW (LOW RISK) | 4224 E B ST, PASCO, WA 99301 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
| PARSONS CONSTRUCTORS SITE FREE PREVIEW (LOW RISK) | 3005 E AINSWORTH ST, PASCO, WA 99301 | LOW (15/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Franklin County, Washington Environmental Due Diligence
How many EPA-regulated environmental sites are in Franklin County, Washington?
Public U.S. EPA records track 362 regulated facilities in Franklin County, Washington (ranking #25 of 75 jurisdictions in WA). Of those, 11 (3.0%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 24 (6.6%) have active non-compliance quarters.
Which ZIP codes and cities in Franklin County have the highest regulated facility density?
Within Franklin County, the highest concentrations of EPA-tracked facilities are located in ZIP 99301 (Pasco, 337 sites), ZIP 99326 (Connell, 28 sites), ZIP 99343 (Mesa, 19 sites), spanning municipal corridors including Pasco (340 sites), Connell (27 sites), Mesa (16 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Franklin County?
Across Franklin County, 245 facilities (67.7% 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 Franklin County, WA?
Geologic indoor air screening places Franklin 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 Franklin County, WA?
Federal records track 62 Safe Drinking Water (SDWIS) facilities, 92 Clean Water Act NPDES permits, and 1 impaired water dischargers in Franklin County, alongside 2 historical FEMA federal disaster declarations (1 flood/storm events).
Does Franklin County, WA have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Franklin 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.