Clackamas County, Oregon — Property Hazard, Flood Zone, Soil, Water & EPA Guide
What Are the Flood, Soil Foundation & EPA Risks in Clackamas County, OR?
In Clackamas County, Oregon, public U.S. EPA records track 289 regulated facilities (#19 of 66 in Oregon), including 16 (5.5%) High-Risk sites and $31,197 in federal penalties. Countywide due diligence also covers 3 Safe Drinking Water (SDWIS) facilities, 280 Clean Water NPDES permits, 4 FEMA Federal Disaster Declarations (3 flood/storm), USDA Soil Foundation Shrink-Swell (HIGH signal), and EPA Zone 1 — High Potential (> 4.0 pCi/L).
Clackamas County, OR 6-in-1 Flood, Soil Foundation, Tap Water & Radon Signals
🔒 Parcel-Level Soil LEP %, Water Table Depth & Flood Zone Require Street Address Scan📊 Clackamas County, OR Statistical Risk Graphs & Multi-Hazard Telemetry
SOURCE: EPA ECHO • USDA SSURGO • FEMA NRI • USGS (November 05, 2026)Municipalities in Clackamas County
ZIP Codes in Clackamas County
Top EPA Regulated Facilities in Clackamas County, 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 High-Risk EPA Enforcement Record #1 | 🔒 Exact Street & Parcel Redacted • MILWAUKIE, OR (ZIP 97222 Sector) | HIGH (66/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #2 | 🔒 Exact Street & Parcel Redacted • CLACKAMAS, OR (ZIP 97015 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #3 | 🔒 Exact Street & Parcel Redacted • TUALATIN, OR (ZIP 97062 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #4 | 🔒 Exact Street & Parcel Redacted • CLACKAMAS, OR (ZIP 97015 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #5 | 🔒 Exact Street & Parcel Redacted • MILWAUKIE, OR (ZIP 97267 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #6 | 🔒 Exact Street & Parcel Redacted • MILWAUKIE, OR (ZIP 97206 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #7 | 🔒 Exact Street & Parcel Redacted • GLADSTONE, OR (ZIP 97027 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| 🔒 Locked High-Risk EPA Enforcement Record #8 | 🔒 Exact Street & Parcel Redacted • MOLALLA, OR (ZIP 97038 Sector) | HIGH (64/100) | Significant Violation (1 qtrs NC) | 🔒 1 Qtrs Non-Compliance • Unlock → |
| SULUS SOLAR 35, LLC FREE PREVIEW (LOW RISK) | 32180 S DRYLAND ROAD, MOLALLA, OR 97038 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| PIONEER BLDG & CAMPUS RENOVATION/REPAIR FREE PREVIEW (LOW RISK) | 17100 SE BLUFF RD, SANDY, OR 97055 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| CANBY MARQUIS MEMORY CARE ADDITION FREE PREVIEW (LOW RISK) | 1589 S IVY STREET, CANBY, OR 97013 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
| ROSE VILLA DEVELOPMENT FREE PREVIEW (LOW RISK) | 13505 SE RIVER RD, PORTLAND, OR 97222 | LOW (18/100) | Unknown (0 qtrs NC) | $0 |
Frequently Asked Questions — Clackamas County, Oregon Environmental Due Diligence
How many EPA-regulated environmental sites are in Clackamas County County, Oregon?
Public U.S. EPA records track 289 regulated facilities in Clackamas County County, Oregon (ranking #19 of 66 jurisdictions in OR). Of those, 16 (5.5%) are classified in the High-Risk tier due to significant enforcement or chemical release history, and 16 (5.5%) have active non-compliance quarters.
Which ZIP codes and cities in Clackamas County County have the highest regulated facility density?
Within Clackamas County County, the highest concentrations of EPA-tracked facilities are located in ZIP 97089 (Happy Valley, 31 sites), ZIP 97028 (Government Camp, 17 sites), ZIP 97308 (Molalla, 1 sites), spanning municipal corridors including Gladstone (29 sites), Government Camp (14 sites), Northwest Region (3 sites).
How many hazardous waste (RCRA) and toxic release (TRI) handlers operate in Clackamas County County?
Across Clackamas County County, 0 facilities (0.0% of regulated sites) are registered Resource Conservation and Recovery Act (RCRA) hazardous waste generators or handlers, and 0 industrial sites report toxic chemical releases to the EPA Toxics Release Inventory (TRI).
What is the EPA Radon Zone classification for Clackamas County County, OR?
Geologic indoor air screening places Clackamas County County in EPA Zone 1 — High Potential (> 4.0 pCi/L). Counties in EPA Radon Zone 1 have a predicted average indoor radon screening level greater than 4.0 pCi/L (the EPA action threshold). Short-term or continuous indoor radon testing is strongly recommended prior to closing.
How many drinking water systems (SDWIS), impaired water bodies, and FEMA flood disasters are recorded in Clackamas County County, OR?
Federal records track 3 Safe Drinking Water (SDWIS) facilities, 280 Clean Water Act NPDES permits, and 229 impaired water dischargers in Clackamas County County, alongside 4 historical FEMA federal disaster declarations (3 flood/storm events).
Does Clackamas County, OR have expansive clay soil or foundation risk?
USDA regional soil engineering screening for Clackamas County indicates a HIGH shrink-swell risk signal and steel pipe corrosivity rated High. Run a street address scan to unlock the exact parcel soil series, LEP %, and water table depth.