Sequim, Washington — Flood Zone, Tap Water Quality, Soil Foundation, Radon & EPA Hazards
Public U.S. EPA records track 138 regulated facilities in Sequim, Washington (Clallam County), including 8 High-Risk sites (5.8%) and 18 active violators. In addition to industrial waste, Sequim properties are screened for Tap Water & Watershed Permits (97 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 7 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Sequim, WA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Sequim, WA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP Codes in Sequim, WA
Highest-Scored EPA Regulated Facilities in Sequim, 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 • SEQUIM, WA (ZIP 98382 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 • SEQUIM, WA (ZIP 98382 Sector) | HIGH (64/100) | Significant Violation (6 qtrs NC) | 🔒 6 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SEQUIM, WA (ZIP 98382 Sector) | HIGH (64/100) | Significant Violation (8 qtrs NC) | 🔒 8 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SEQUIM, WA (ZIP 98382 Sector) | HIGH (64/100) | Significant Violation (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SEQUIM, WA (ZIP 98382 Sector) | HIGH (64/100) | Significant Violation (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SEQUIM, WA (ZIP 98382 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 • SEQUIM, WA (ZIP 98382 Sector) | HIGH (64/100) | Significant Violation (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SEQUIM, WA (ZIP 98382 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| QFC 841 705 FREE PREVIEW (LOW RISK) | 990 E WASHINGTON ST BLDG B, SEQUIM, WA 98382 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| USWCOM SEQUIM CO FREE PREVIEW (LOW RISK) | 144 W BELL ST, SEQUIM, WA 98382 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| CLALLAM CNTY ROAD MAINT SHOP FAC SEQUIM FREE PREVIEW (LOW RISK) | 153 WESTERN WAY, SEQUIM, WA 98382 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| JOHN DOLAN FREE PREVIEW (LOW RISK) | 302 PRIMROSE LN, SEQUIM, WA 98382 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Sequim, Washington Environmental Risk & Radon
How many EPA-regulated facilities are in Sequim, WA?
U.S. EPA records track 138 regulated facilities in Sequim, Washington, including 8 high-risk sites (5.8%), 18 active violators (13.0%), and 45 RCRA hazardous waste handlers (32.6%).
Which ZIP codes in Sequim, WA have the most EPA-tracked sites?
Within Sequim, regulated facilities are primarily concentrated across ZIP 98382 (144 sites).
How can I check a specific house or commercial property in Sequim, WA?
Enter the exact street address in Sequim 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 Sequim, WA and how many EPA water permits exist?
In Sequim, WA, federal registries track 41 Safe Drinking Water (SDWIS) facilities, 56 Clean Water Act NPDES permits, and 14 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Sequim, WA?
USDA regional soil screening for Sequim indicates a MODERATE shrink-swell foundation signal, and Clallam County has recorded 7 federal FEMA disaster declarations (7 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.