Seatac, Washington — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Seatac, WA?
Public U.S. EPA records track 135 regulated facilities in Seatac, Washington (King County), including 7 High-Risk sites (5.2%) and 16 active violators. In addition to industrial waste, Seatac properties are screened for Tap Water & Watershed Permits (68 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 4 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Seatac, WA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Seatac, WA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Seatac, WA
Highest-Scored EPA Regulated Facilities in Seatac, 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 • SEATAC, WA (ZIP 98148 Sector) | HIGH (67/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SEATAC, WA (ZIP 98148 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SEATAC, WA (ZIP 98188 Sector) | HIGH (64/100) | Significant Violation (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SEATAC, WA (ZIP 98148 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SEATAC, WA (ZIP 98198 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SEATAC, WA (ZIP 98188 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SEATAC, WA (ZIP 98198 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SEATAC, WA (ZIP 98188 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| KING COUNTY PARKS SUNSET AND TUB LAKE DUMP FREE PREVIEW (LOW RISK) | 13659 18TH AVE S, SEATAC, WA 98168 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| RED LION HOTEL SEATAC FREE PREVIEW (LOW RISK) | 18740 INTERNATIONAL BLVD, SEATAC, WA 98188 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| HIGHLINE SCHOOL DIST TYEE HIGH SCHOOL FREE PREVIEW (LOW RISK) | 4424 S 188TH ST, SEATAC, WA 98188 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| M AND M FINISHERS INC FREE PREVIEW (LOW RISK) | 16600 PACIFIC HWY S, SEATAC, WA 98188 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Seatac, Washington Environmental Risk & Radon
How many EPA-regulated facilities are in Seatac, WA?
U.S. EPA records track 135 regulated facilities in Seatac, Washington, including 7 high-risk sites (5.2%), 16 active violators (11.9%), and 68 RCRA hazardous waste handlers (50.4%).
Which ZIP codes in Seatac, WA have the most EPA-tracked sites?
Within Seatac, regulated facilities are primarily concentrated across ZIP 98158 (19 sites), ZIP 98189 (1 sites).
How can I check a specific house or commercial property in Seatac, WA?
Enter the exact street address in Seatac into the FullPropertyReport radius scanner to screen all EPA ECHO, FRS, RCRA, TRI, USDA soil foundation shrink-swell, drinking water (SDWIS), FEMA flood zone, and county radon records within 0.5 to 3.0 miles.
Is tap water safe in Seatac, WA and how many EPA water permits exist?
In Seatac, WA, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 67 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Seatac, WA?
USDA regional soil screening for Seatac indicates a MODERATE shrink-swell foundation signal, and King County has recorded 4 federal FEMA disaster declarations (3 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.