Orofino, ID Radon Mitigation and Testing

Q: What EPA Radon Zone is Orofino in?

Orofino is in Clearwater County, EPA Zone 1.

Q: How much does radon mitigation cost in Orofino?

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

Clearwater County

EPA Zone 1

Nestled along the Clearwater River in Clearwater County, Orofino sits among Idaho's complex geology of granite intrusions and metamorphic rocks that can produce elevated radon concentrations in mountain valley communities. Testing data remains unavailable for this area, making individual home assessment crucial for residents, particularly those in older homes with basements or crawl spaces. The town's river valley setting and surrounding mountainous terrain create geological conditions that warrant professional radon evaluation.

Orofino, ID Radon Mitigation

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

Orofino, ID Radon Testing

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

Orofino Radon Facts

Key details about the radon risk profile for Orofino and the 83544 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Clearwater County, ID

Zip Code

83544

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Orofino and the 83544 zip code are located in Clearwater County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Orofino, ID

What EPA Radon Zone is Orofino in?

Orofino and the 83544 zip code are in Clearwater County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Orofino?

Radon mitigation in Orofino 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 Orofino?

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 Idaho

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

City	Avg User Radon Level	Submissions
Idaho Falls	7.29 pCi/L	7
Hailey	7.83 pCi/L	6
Post Falls	9.00 pCi/L	5
Coeur D Alene	9.00 pCi/L	4
Moscow	7.75 pCi/L	4
Victor	6.67 pCi/L	3
Driggs	16.00 pCi/L	2
Hayden	8.50 pCi/L	2
Pocatello	8.50 pCi/L	2
Eagle	6.00 pCi/L	1
Boise	No submissions	0
Nampa	No submissions	0
Sandpoint	No submissions	0