Prosser, Washington — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Prosser, WA?
Public U.S. EPA records track 79 regulated facilities in Prosser, Washington (Benton County), including 11 High-Risk sites (13.9%) and 19 active violators. In addition to industrial waste, Prosser properties are screened for Tap Water & Watershed Permits (38 systems), USDA Soil Foundation Shrink-Swell (MODERATE signal), 1 County FEMA Disaster Declarations, and EPA Zone 2 — Moderate Potential (2.0 – 4.0 pCi/L).
Prosser, WA 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Prosser, WA Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 03, 2026)ZIP Codes in Prosser, WA
Highest-Scored EPA Regulated Facilities in Prosser, 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 • PROSSER, WA (ZIP 99350 Sector) | HIGH (69/100) | Significant Violation (12 qtrs NC) | 🔒 12 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • PROSSER, WA (ZIP 99350 Sector) | HIGH (66/100) | Violation Identified (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • PROSSER, WA (ZIP 99350 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 • PROSSER, WA (ZIP 99350 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • PROSSER, WA (ZIP 99350 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 • PROSSER, WA (ZIP 99350 Sector) | HIGH (64/100) | Significant Violation (3 qtrs NC) | 🔒 3 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • PROSSER, WA (ZIP 99350 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 • PROSSER, WA (ZIP 99350 Sector) | HIGH (64/100) | Significant Violation (5 qtrs NC) | 🔒 5 Qtrs Non-Compliance • Unlock → |
| STE MICHELLE WINE ESTATE SNOQUALMIE FREE PREVIEW (LOW RISK) | 660 FRONTIER RD STE MICHELLE, PROSSER, WA 99350 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| DESERT WIND WINERY FREE PREVIEW (LOW RISK) | 2258 WINE COUNTRY RD, PROSSER, WA 99350 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| MERCER WINE ESTATES LLC FREE PREVIEW (LOW RISK) | 3100 LEE RD, PROSSER, WA 99350 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| WALTER CLORE WINE & CULINARY CENTER FREE PREVIEW (LOW RISK) | 2140 WINE COUNTRY ROAD, PROSSER, WA 99350 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — Prosser, Washington Environmental Risk & Radon
How many EPA-regulated facilities are in Prosser, WA?
U.S. EPA records track 79 regulated facilities in Prosser, Washington, including 11 high-risk sites (13.9%), 19 active violators (24.1%), and 40 RCRA hazardous waste handlers (50.6%).
Which ZIP codes in Prosser, WA have the most EPA-tracked sites?
Within Prosser, regulated facilities are primarily concentrated across ZIP 99350 (77 sites).
How can I check a specific house or commercial property in Prosser, WA?
Enter the exact street address in Prosser 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 Prosser, WA and how many EPA water permits exist?
In Prosser, WA, federal registries track 4 Safe Drinking Water (SDWIS) facilities, 34 Clean Water Act NPDES permits, and 21 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Prosser, WA?
USDA regional soil screening for Prosser indicates a MODERATE shrink-swell foundation signal, and Benton County has recorded 1 federal FEMA disaster declarations (1 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.