ZIP 97378 (Sheridan, OR) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 97378 in Sheridan, Oregon (Yamhill County) has 32 EPA-tracked facilities, including 4 High-Risk sites (12.5%), 3 active violators, and $1,156,300 in federal penalties. Beyond industrial pollution, properties in ZIP 97378 are screened across 3 historical Yamhill County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (21), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 97378 (Sheridan, OR) 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 ZIP 97378 (Sheridan, OR) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 97378 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 4 High-Risk and 3 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 97378 (Sheridan, 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 Score (0–100) | Compliance Status | Enforcement / Unlock |
|---|---|---|---|---|
| 🔒 Locked High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • SHERIDAN, OR (ZIP 97378 Sector) | HIGH (96/100) | Significant Violation (12 qtrs NC) | 🔒 $100,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SHERIDAN, OR (ZIP 97378 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SHERIDAN, OR (ZIP 97378 Sector) | MODERATE (54/100) | Violation Identified (11 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • SHERIDAN, OR (ZIP 97378 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SHERIDAN, OR (ZIP 97378 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SHERIDAN, OR (ZIP 97378 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SHERIDAN, OR (ZIP 97378 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SHERIDAN, OR (ZIP 97378 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (10 qtrs NC) | 🔒 10 Qtrs Non-Compliance • Unlock → |
| SHERIDAN APARTMENTS FREE PREVIEW (LOW RISK) | 310 SW GRANT ST, SHERIDAN, OR 97378 | LOW (23/100) | No Violation Identified (0 qtrs NC) | $0 |
| SHERIDAN DUPLEXES FREE PREVIEW (LOW RISK) | 535 SE SHERIDAN ROAD, SHERIDAN, OR 97378 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| GOPHER VALLEY QUARRY FREE PREVIEW (LOW RISK) | 18460 SW GOPHER VALLEY RD, SHERIDAN, OR 97378 | LOW (18/100) | No Violation Identified (0 qtrs NC) | $0 |
| GREENHOUSES FREE PREVIEW (LOW RISK) | 1210 W. MAIN STREET, SHERIDAN, OR 97378 | LOW (17/100) | Unknown (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 97378 (Sheridan, OR) EPA Dataset & Radon
DATASET: U.S. EPA ECHO • FRS • RCRAInfo • TRI (November 01, 2026)How many EPA-tracked environmental sites are in ZIP code 97378 (Sheridan, OR)?
ZIP code 97378 (Sheridan, OR) contains 32 EPA-tracked facilities, of which 4 (12.5%) are classified in the High-Risk tier, 3 (9.4%) have active compliance violations, and 9 (28.1%) handle RCRA hazardous waste.
How does ZIP 97378 compare to Yamhill County and Oregon averages?
In ZIP 97378, 12.5% of regulated sites are rated High Risk, compared to 3.7% across Yamhill County and 3.2% statewide in Oregon.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 97378?
Geologic screening places ZIP 97378 in EPA Zone 1 — High Potential (> 4.0 pCi/L). Property buyers should screen a 0.25-mile immediate buffer for vapor-intrusion sources and a 1.0-mile radius for CERCLA/RCRA sites.
Is ZIP 97378 (Sheridan, OR) in a FEMA flood zone and what is the flood disaster history?
Yamhill County has recorded 3 historical FEMA federal disaster declarations (3 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 97378 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 97378 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 97378 indicates a MODERATE shrink-swell risk signal. Within ZIP 97378, federal registries track 5 SDWIS drinking water facilities, 16 Clean Water NPDES permits, and 12 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.