Klamath Falls, OR Radon Mitigation and Testing

Q: What EPA Radon Zone is Klamath Falls in?

Klamath Falls is in Klamath County, EPA Zone 2.

Q: How much does radon mitigation cost in Klamath Falls?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Klamath County

EPA Zone 2

Located in south-central Oregon's Klamath County, this high-desert city sits within a volcanic basin where underlying geology can create variable radon conditions. The area's mix of volcanic soils and historic housing construction, combined with limited current testing data, suggests homeowners should remain vigilant about radon potential. Residents throughout the 97601 and 97603 zip codes should consider professional testing, particularly in homes with basements or crawl spaces that could concentrate naturally occurring radon gas.

Klamath Falls, OR Radon Mitigation

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

Klamath Falls, OR Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Klamath Falls Radon Facts

Key details about the radon risk profile for Klamath Falls and the 97601 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Klamath County, OR

Zip Code

97601

Predicted Screening Level

2–4 pCi/L (Zone 2)

Klamath Falls and the 97601 zip code are located in Klamath County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Klamath Falls, OR

What EPA Radon Zone is Klamath Falls in?

Klamath Falls and the 97601 zip code are in Klamath 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 Klamath Falls?

Radon mitigation in Klamath Falls 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 Klamath Falls?

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 with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
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
Lincoln City	No submissions	0
West Linn	No submissions	0