Coulee Dam, Washington — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Coulee Dam, WA?
Public U.S. EPA records track 9 regulated facilities in Coulee Dam, Washington (Okanogan County), including 1 High-Risk sites (11.1%) and 1 active violators. In addition to industrial waste, Coulee Dam properties are screened for Tap Water & Watershed Permits (5 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 12 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Coulee Dam, WA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Coulee Dam, WA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Coulee Dam, WA
Highest-Scored EPA Regulated Facilities in Coulee Dam, 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 Regulated EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • COULEE DAM, WA (ZIP 99116 Sector) | MODERATE (36/100) | Resolved / Historical Non-Compliance (5 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • COULEE DAM, WA (ZIP 99116 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • COULEE DAM, WA (ZIP 99116 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| CENTURYLINK QC W00981 COULEE DAM FREE PREVIEW (LOW RISK) | 103 GRANT AVE, COULEE DAM, WA 99116 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| COLVILLE FISH AND WILDLIFE FACILITY FREE PREVIEW (LOW RISK) | 68 SCHOOLHOUSE LOOP RD, COULEE DAM, WA 99116 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| LAKE ROOSEVELT SENIOR HIGH SCHOOL FREE PREVIEW (LOW RISK) | 500 CIVIC WAY, COULEE DAM, WA 99116 | LOW (13/100) | No Violation Identified (0 qtrs NC) | $0 |
| CACHE CREEK PIT FREE PREVIEW (LOW RISK) | CACHE CREEK RD, COULEE DAM, WA 99116 | LOW (11/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Coulee Dam, Washington Environmental Risk & Radon
How many EPA-regulated facilities are in Coulee Dam, WA?
U.S. EPA records track 9 regulated facilities in Coulee Dam, Washington, including 1 high-risk sites (11.1%), 1 active violators (11.1%), and 3 RCRA hazardous waste handlers (33.3%).
Which ZIP codes in Coulee Dam, WA have the most EPA-tracked sites?
Within Coulee Dam, regulated facilities are primarily concentrated across ZIP 99116 (11 sites).
How can I check a specific house or commercial property in Coulee Dam, WA?
Enter the exact street address in Coulee Dam 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 Coulee Dam, WA and how many EPA water permits exist?
In Coulee Dam, WA, federal registries track 2 Safe Drinking Water (SDWIS) facilities, 3 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Coulee Dam, WA?
USDA regional soil screening for Coulee Dam indicates a LOW shrink-swell foundation signal, and Okanogan County has recorded 12 federal FEMA disaster declarations (4 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.