Blackfoot, ID Radon Mitigation and Testing

Q: What EPA Radon Zone is Blackfoot in?

Blackfoot is in Bingham County, EPA Zone 2.

Q: How much does radon mitigation cost in Blackfoot?

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

Bingham County

EPA Zone 2

Positioned in Bingham County, Blackfoot sits in EPA Zone 2, reflecting moderate radon potential typical of southeastern Idaho's volcanic and sedimentary geology. Current testing data for zip code 83221 remains limited, making individual radon testing essential for homeowners. Idaho's diverse geological conditions mean that radon levels can vary considerably based on specific soil types and foundation characteristics.

Blackfoot, ID Radon Mitigation

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

Blackfoot, ID Radon Testing

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

Blackfoot Radon Facts

Key details about the radon risk profile for Blackfoot and the 83221 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Bingham County, ID

Zip Code

83221

Predicted Screening Level

2–4 pCi/L (Zone 2)

Blackfoot and the 83221 zip code are located in Bingham 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 Blackfoot, ID

What EPA Radon Zone is Blackfoot in?

Blackfoot and the 83221 zip code are in Bingham 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 Blackfoot?

Radon mitigation in Blackfoot 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 Blackfoot?

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