ZIP 97123 (Hillsboro, OR) — Flood Zone, Water Quality, Soil Foundation, Radon & EPA Hazards
ZIP code 97123 in Hillsboro, Oregon (Washington County) has 212 EPA-tracked facilities, including 3 High-Risk sites (1.4%), 5 active violators, and $18,556 in federal penalties. Beyond industrial pollution, properties in ZIP 97123 are screened across 1 historical Washington County FEMA disasters, USDA Soil Foundation Shrink-Swell (MODERATE signal), Tap Water & Watershed Permits (90), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
ZIP 97123 (Hillsboro, 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 97123 (Hillsboro, OR) Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 01, 2026)ZIP 97123 Sector Screening Map (High-Risk Pin Coordinates Locked)
Exact street pins for 3 High-Risk and 5 Active Violation sites are redacted on public directory maps.
Regulated EPA Facilities in ZIP 97123 (Hillsboro, 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 • HILLSBORO, OR (ZIP 97123 Sector) | HIGH (73/100) | Violation (12 qtrs NC) | 🔒 Federal Penalty on File • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • HILLSBORO, OR (ZIP 97123 Sector) | HIGH (64/100) | No Violation Identified (0 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • HILLSBORO, OR (ZIP 97123 Sector) | HIGH (64/100) | Significant Violation (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • HILLSBORO, OR (ZIP 97123 Sector) | MODERATE (44/100) | Violation Identified (11 qtrs NC) | 🔒 11 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • HILLSBORO, OR (ZIP 97123 Sector) | MODERATE (43/100) | Violation Identified (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • HILLSBORO, OR (ZIP 97123 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • HILLSBORO, OR (ZIP 97123 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • HILLSBORO, OR (ZIP 97123 Sector) | MODERATE (34/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| FAR WEST FIBERS - ALEXANDER ST. FREE PREVIEW (LOW RISK) | 6440 SE ALEXANDER ST, HILLSBORO, OR 97123 | LOW (26/100) | No Violation Identified (0 qtrs NC) | $0 |
| EG METALS, INC. FREE PREVIEW (LOW RISK) | 620 SW WOOD ST, HILLSBORO, OR 97123 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| ROYAL MOORE BUICK GMC INC. FREE PREVIEW (LOW RISK) | 1380 SE RIVER RD, HILLSBORO, OR 97123 | LOW (25/100) | No Violation Identified (0 qtrs NC) | $0 |
| HILLSBORO SCHOOL DISTRICT 1J: MAINTENANCE AND FACILITIES FREE PREVIEW (LOW RISK) | 4901 SE WITCH HAZEL ROAD, HILLSBORO, OR 97123 | LOW (24/100) | No Violation Identified (0 qtrs NC) | $0 |
Frequently Asked Questions — ZIP 97123 (Hillsboro, 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 97123 (Hillsboro, OR)?
ZIP code 97123 (Hillsboro, OR) contains 212 EPA-tracked facilities, of which 3 (1.4%) are classified in the High-Risk tier, 5 (2.4%) have active compliance violations, and 125 (59.0%) handle RCRA hazardous waste.
How does ZIP 97123 compare to Washington County and Oregon averages?
In ZIP 97123, 1.4% 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 97123?
Geologic screening places ZIP 97123 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 97123 (Hillsboro, 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 97123 to unlock the exact parcel FEMA flood zone (AE / VE / X) and mandatory flood insurance status.
Does ZIP 97123 have expansive clay soil, foundation problems, or drinking water violations?
USDA regional soil screening for ZIP 97123 indicates a MODERATE shrink-swell risk signal. Within ZIP 97123, federal registries track 12 SDWIS drinking water facilities, 78 Clean Water NPDES permits, and 76 impaired water body dischargers. Unlock a full property report for exact soil LEP %, water table depth, and utility violation dockets.