Is It Safe to Grow Food in Multnomah County?
Federal record: HighWe checked the federal record around Multnomah County — 3,488 documented sites across 8 of the 8 site registers we track, 61 of them high-severity.
The most significant on record: 58 Superfund sites. Sites tracked in EPA's Superfund program — from assessment-stage CERCLIS entries to confirmed National Priorities List cleanup sites.
Multnomah County carries one of the heavier federal records we track — 3,488 documented sites, most of them underground storage tanks. That's a record of the area's history, not a verdict on any one yard: proximity to a documented site is information, not a diagnosis. Before food beds go in, a professional soil test tells you exactly what you're working with — and raised beds with clean imported soil grow well almost anywhere in the meantime.
Documented sites nearest the Multnomah County center
- Troutdale Transfer Station — Brownfields · ~0.2 km from the county center
- Fairview Farms (Old Site) — Underground Storage Tanks · ~0.6 km from the county center
- Carvana Llc — Brownfields · ~0.6 km from the county center
These are the closest documented sites to Multnomah County's geographic center — a screening reference, not a reading on any specific address. Check your own Oregon parcel to see what's actually near you.
Check an Address in Multnomah County
Read your Multnomah County parcel
See exact proximity distances to contamination sources for your specific parcel — plus soil, sun, drainage, and 1,086 plant recommendations.
Three things about your exact spot that zone averages miss:
We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources analyzed in seconds