Call For A Free Quote: 1-800-299-3578 (toll free) | 541-203-3740 (local)

Irrigon, OR Radon Levels

Check local Irrigon radon levels and find certified testing and mitigation professionals to keep your home safe


Irrigon, OR Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Morrow County, OR
Zip Code 97844

Located along the Columbia River in Morrow County, Irrigon sits within Columbia River basalt geology that generally produces lower radon concentrations. The community features agricultural worker housing and rural properties, many built on slab-on-grade foundations suited to the semi-arid climate. While radon testing data for zip code 97844 remains limited, homeowners should still conduct testing to establish baseline readings for their specific properties.

Irrigon, OR Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Need Radon Mitigation or Testing in Irrigon?

  • 100% Free, No-Obligation Quotes
  • Matches You with State-Licensed Morrow County Pros
1-800-299-3578 541-203-3740 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon FAQ for Irrigon, OR

What EPA Radon Zone is Irrigon in?
Irrigon and the 97844 zip code are in Morrow 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 Irrigon?
Radon mitigation in Irrigon 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 Irrigon?
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

Cities in Oregon with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Corvallis 5.60 pCi/L 5
Astoria 9.25 pCi/L 4
La Grande 10.67 pCi/L 3
Bend 3.33 pCi/L 3
Salem 9.00 pCi/L 2
Eugene 7.00 pCi/L 2
Medford 7.00 pCi/L 1
Dundee 6.00 pCi/L 1
Ashland 4.00 pCi/L 1
Portland 4.00 pCi/L 1