ZIP 97140 (Sherwood, OR) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 97140 in Sherwood, Oregon (Washington County) has 169 EPA-tracked facilities, including 3 High-Risk sites (1.8%), 2 active violators, and $22,770 in federal penalties. Beyond industrial pollution, properties in ZIP 97140 are screened across 1 historical Washington County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (106), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 97140 (Sherwood, 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 97140 (Sherwood, OR) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 97140 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 3 High-Risk and 2 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 97140 (Sherwood, 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 • SHERWOOD, OR (ZIP 97140 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • SHERWOOD, OR (ZIP 97140 Sector) | MODERATE (46/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • SHERWOOD, OR (ZIP 97140 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • MCMINNVILLE, OR (ZIP 97140 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • SHERWOOD, OR (ZIP 97140 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • SHERWOOD, OR (ZIP 97140 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • SHERWOOD, OR (ZIP 97140 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • SHERWOOD, OR (ZIP 97140 Sector) | MODERATE (32/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| WELLONS FREE PREVIEW (LOW RISK) | 14440 SW TUALATIN-SHERWOOD RD, SHERWOOD, OR 97140 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| ALLIED SYSTEMS FREE PREVIEW (LOW RISK) | 21433 SW OREGON ST, SHERWOOD, OR 97140 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
| ONION FLAT TRUNK SEWER UPSIZE FREE PREVIEW (LOW RISK) | NEAR SHERWOOD, SHERWOOD, OR 97140 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| WESTERN PALLET INC. FREE PREVIEW (LOW RISK) | 22100 SW LANGER FARMS PKWY, SHERWOOD, OR 97140 | LOW (17/100) | Unknown (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 97140 (Sherwood, 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 97140 (Sherwood, OR)?
ZIP code 97140 (Sherwood, OR) contains 169 EPA-tracked facilities, of which 3 (1.8%) are classified in the High-Risk tier, 2 (1.2%) have active compliance violations, and 60 (35.5%) handle RCRA hazardous waste.
How does ZIP 97140 compare to Washington County and Oregon averages?
In ZIP 97140, 1.8% of regulated sites are rated High Risk, compared to 1.3% across Washington County and 3.2% statewide in Oregon.
What is the EPA Radon Zone and ASTM Phase I screening radius for ZIP 97140?
Geologic screening places ZIP 97140 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 97140 (Sherwood, OR) in a FEMA flood zone and what is the flood disaster history?
Washington County has recorded 1 historical FEMA federal disaster declarations (0 flood, hurricane, or severe storm declarations). Run a street address scan in ZIP 97140 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 97140 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 97140 indicates a MODERATE shrink-swell risk signal. Within ZIP 97140, federal registries track 11 SDWIS drinking water facilities, 95 Clean Water NPDES permits, and 89 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.