Mattawa, Washington — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Mattawa, WA?
Public U.S. EPA records track 26 regulated facilities in Mattawa, Washington (Grant County), including 0 High-Risk sites (0.0%) and 5 active violators. In addition to industrial waste, Mattawa properties are screened for Tap Water & Watershed Permits (18 systems), USDA Soil Foundation Shrink-Swell (LOW signal), 1 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Mattawa, WA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Mattawa, WA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Mattawa, WA
Highest-Scored EPA Regulated Facilities in Mattawa, 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 • MATTAWA, WA (ZIP 99349 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • MATTAWA, WA (ZIP 99349 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • MATTAWA, WA (ZIP 99349 Sector) | MODERATE (39/100) | Violation Identified (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MATTAWA, WA (ZIP 99349 Sector) | MODERATE (30/100) | Violation Identified (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MATTAWA, WA (ZIP 99349 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MATTAWA, WA (ZIP 99349 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • MATTAWA, WA (ZIP 99349 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (2 qtrs NC) | 🔒 2 Qtrs Non-Compliance • Unlock → |
| GREEN ACRES PARTNERS FREE PREVIEW (LOW RISK) | 29530 RD R SW, MATTAWA, WA 99349 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| PRIEST RAPIDS DAM FREE PREVIEW (LOW RISK) | 29086 WA-243, MATTAWA, WA 99349 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| WILBUR ELLIS CO MATTAWA FREE PREVIEW (LOW RISK) | 27038 ROAD R SW, MATTAWA, WA 99349 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| ZIRKLE FRUIT CO MATTAWA MAIN RANCH FREE PREVIEW (LOW RISK) | 21995 G RD SW, MATTAWA, WA 99349 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MATTAWA, WA (ZIP 99349 Sector) | LOW (16/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Mattawa, Washington Environmental Risk & Radon
How many EPA-regulated facilities are in Mattawa, WA?
U.S. EPA records track 26 regulated facilities in Mattawa, Washington, including 0 high-risk sites (0.0%), 5 active violators (19.2%), and 9 RCRA hazardous waste handlers (34.6%).
Which ZIP codes in Mattawa, WA have the most EPA-tracked sites?
Within Mattawa, regulated facilities are primarily concentrated across ZIP 99349 (26 sites).
How can I check a specific house or commercial property in Mattawa, WA?
Enter the exact street address in Mattawa 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 Mattawa, WA and how many EPA water permits exist?
In Mattawa, WA, federal registries track 5 Safe Drinking Water (SDWIS) facilities, 13 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Mattawa, WA?
USDA regional soil screening for Mattawa indicates a LOW shrink-swell foundation signal, and Grant County has recorded 1 federal FEMA disaster declarations (0 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.