Lake Oswego, Oregon — Property Hazard, Flood Zone, Soil, Water & Market Guide
What Are the Major Property, Flood, Soil & Environmental Risks in Lake Oswego, OR?
Public U.S. EPA records track 157 regulated facilities in Lake Oswego, Oregon (Clackamas County), including 1 High-Risk sites (0.6%) and 2 active violators. In addition to industrial waste, Lake Oswego properties are screened for Tap Water & Watershed Permits (59 systems), USDA Soil Foundation Shrink-Swell (HIGH signal), 4 County FEMA Disaster Declarations, and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Lake Oswego, OR 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Lake Oswego, OR Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)ZIP Codes in Lake Oswego, OR
Highest-Scored EPA Regulated Facilities in Lake Oswego, 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 • LAKE OSWEGO, OR (ZIP 97034 Sector) | MODERATE (60/100) | Violation Identified (12 qtrs NC) | 🔒 $10,000+ Federal Fine • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • LAKE OSWEGO, OR (ZIP 97035 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • LAKE OSWEGO, OR (ZIP 97035 Sector) | MODERATE (33/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • LAKE OSWEGO, OR (ZIP 97034 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (7 qtrs NC) | 🔒 7 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • LAKE OSWEGO, OR (ZIP 97034 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (9 qtrs NC) | 🔒 9 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • LAKE OSWEGO, OR (ZIP 97035 Sector) | MODERATE (30/100) | Violation Identified (4 qtrs NC) | 🔒 4 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • LAKE OSWEGO, OR (ZIP 97034 Sector) | MODERATE (30/100) | Resolved / Historical Non-Compliance (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked Regulated EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • LAKE OSWEGO, OR (ZIP 97035 Sector) | MODERATE (30/100) | No Violation Identified (0 qtrs NC) | 🔒 Active Permit Dossier • Unlock → |
| LAKESIDE LUMBER CO. FREE PREVIEW (LOW RISK) | 17850 SW BOONES FERRY ROAD, LAKE OSWEGO, OR 97035 | LOW (19/100) | No Violation Identified (0 qtrs NC) | $0 |
| MISSION COURT FREE PREVIEW (LOW RISK) | 18909 SW 65TH AVE, LAKE OSWEGO, OR 97035 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| LAKE GROVE ROUND TABLE FREE PREVIEW (LOW RISK) | 16444 BOONES FERRY ROAD, LAKE OSWEGO, OR 97035 | LOW (17/100) | Unknown (0 qtrs NC) | $0 |
| LAKE OSWEGO SPRINGS FREE PREVIEW (LOW RISK) | 3800 KRUSE WAT PLACE, LAKE OSWEGO, OR 97035 | LOW (17/100) | Unknown (0 qtrs NC) | $0 |
Frequently Asked Questions — Lake Oswego, Oregon Environmental Risk & Radon
How many EPA-regulated facilities are in Lake Oswego, OR?
U.S. EPA records track 157 regulated facilities in Lake Oswego, Oregon, including 1 high-risk sites (0.6%), 2 active violators (1.3%), and 95 RCRA hazardous waste handlers (60.5%).
Which ZIP codes in Lake Oswego, OR have the most EPA-tracked sites?
Within Lake Oswego, regulated facilities are primarily concentrated across ZIP 97034 (79 sites).
How can I check a specific house or commercial property in Lake Oswego, OR?
Enter the exact street address in Lake Oswego 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 Lake Oswego, OR and how many EPA water permits exist?
In Lake Oswego, OR, federal registries track 4 Safe Drinking Water (SDWIS) facilities, 55 Clean Water Act NPDES permits, and 55 impaired water body dischargers.
What is the soil foundation risk and FEMA flood disaster history in Lake Oswego, OR?
USDA regional soil screening for Lake Oswego indicates a HIGH shrink-swell foundation signal, and Clackamas County has recorded 4 federal FEMA disaster declarations (3 flood/severe storm declarations). Run an address scan to unlock exact parcel soil LEP %, water table depth, and flood zone.