Princeton, OR Radon Levels
Check local Princeton radon levels and find certified testing and mitigation professionals to keep your home safe
Princeton, OR Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Harney County, OR
Zip Code
97721
Princeton in remote Harney County sits in Oregon's high desert region, where volcanic geology typically produces lower radon levels. Testing data for zip code 97721 is currently limited, but the area's basaltic bedrock and sparse population make individual home assessment valuable. Oregon's diverse geological zones can create varying radon conditions across different regions.
Princeton, OR Radon Mitigation
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Radon FAQ for Princeton, OR
What EPA Radon Zone is Princeton in?
Princeton and the 97721 zip code are in Harney County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Princeton?
Radon mitigation in Princeton typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Princeton?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.
Most Active Radon Markets in Oregon
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