Grass Valley, Oregon — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Grass Valley, OR?
Public U.S. EPA records track 6 regulated facilities in Grass Valley, Oregon (Sherman County), including 0 High-Risk sites (0.0%) and 0 active violators. In addition to industrial waste, Grass Valley properties are screened for Tap Water & Watershed Permits (1 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).
Grass Valley, OR 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Grass Valley, OR Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Grass Valley, OR
Highest-Scored EPA Regulated Facilities in Grass Valley, OR
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 • GRASS VALLEY, OR (ZIP 97029 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| A T & T RADIO RELAY STA GRASS VLY FREE PREVIEW (LOW RISK) | 4.2 MI NNW OF CY, GRASS VALLEY, OR 97029 | LOW (17/100) | No Violation Identified (0 qtrs NC) | $0 |
| USWCOM GRASS VALLEY CO FREE PREVIEW (LOW RISK) | 2ND & CHURCH ST, GRASS VALLEY, OR 97029 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| EVERGREEN STATE HOLDINGS FREE PREVIEW (LOW RISK) | 212 NE NORTH ST, GRASS VALLEY, OR 97029 | LOW (16/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROADHOUSE 97 FREE PREVIEW (LOW RISK) | 107 S MILL ST, GRASS VALLEY, OR 97029 | LOW (10/100) | No Violation Identified (0 qtrs NC) | $0 |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • GRASS VALLEY, OR (ZIP 97029 Sector) | LOW (8/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
Frequently Asked Questions — Grass Valley, Oregon Environmental Risk & Radon
How many EPA-regulated facilities are in Grass Valley, OR?
U.S. EPA records track 6 regulated facilities in Grass Valley, Oregon, including 0 high-risk sites (0.0%), 0 active violators (0.0%), and 3 RCRA hazardous waste handlers (50.0%).
Which ZIP codes in Grass Valley, OR have the most EPA-tracked sites?
Within Grass Valley, regulated facilities are primarily concentrated across local postal codes.
How can I check a specific house or commercial property in Grass Valley, OR?
Enter the exact street address in Grass Valley 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 Grass Valley, OR and how many EPA water permits exist?
In Grass Valley, OR, federal registries track 1 Safe Drinking Water (SDWIS) facilities, 0 Clean Water Act NPDES permits, and 0 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Grass Valley, OR?
USDA regional soil screening for Grass Valley indicates a MODERATE shrink-swell foundation signal, and Sherman 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.