ZIP 99301 (Pasco, WA) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 99301 in Pasco, Washington (Franklin County) has 337 EPA-tracked facilities, including 12 High-Risk sites (3.6%), 30 active violators, and $73,160 in federal penalties. Beyond industrial pollution, properties in ZIP 99301 are screened across 2 historical Franklin County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (96), and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
ZIP 99301 (Pasco, WA) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 99301 (Pasco, WA) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 99301 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 12 High-Risk and 30 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 99301 (Pasco, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • PASCO, WA (ZIP 99301 Sector) | HIGH (64/100) | Inactive (0 qtrs NC) | 🔒 $10,000+ Federal Fine • 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 (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 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 #6 | 🔒 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 #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 • PASCO, WA (ZIP 99301 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| FORMER SHAMROCK CONSTRUCTORS FREE PREVIEW (LOW RISK) | 2407 N COMMERCIAL AVE, PASCO, WA 99301 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| PENSKE TRUCK LEASING CO LP PASCO B ST FREE PREVIEW (LOW RISK) | 4225 EAST B ST, PASCO, WA 99301 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| PASCO PORT FREE PREVIEW (LOW RISK) | 4102 STEARMAN AVE BLDG 99, PASCO, WA 99301 | 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 |
Frequently Asked Questions — ZIP 99301 (Pasco, WA) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 99301 (Pasco, WA)?
ZIP code 99301 (Pasco, WA) contains 337 EPA-tracked facilities, of which 12 (3.6%) are classified in the High-Risk tier, 30 (8.9%) have active compliance violations, and 219 (65.0%) handle RCRA hazardous waste.
How does ZIP 99301 compare to Franklin County and Washington averages?
In ZIP 99301, 3.6% of regulated sites are rated High Risk, compared to 3.0% across Franklin County and 5.2% statewide in Washington.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 99301?
Geologic screening places ZIP 99301 in EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 99301 (Pasco, WA) in a FEMA flood zone and what is the flood disaster history?
Franklin County has recorded 2 historical FEMA federal disaster declarations (1 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 99301 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 99301 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 99301 indicates a MODERATE shrink-swell risk signal. Within ZIP 99301, federal registries track 20 SDWIS drinking water facilities, 76 Clean Water NPDES permits, and 0 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.