Rupert, ID Radon Mitigation and Testing

Q: What EPA Radon Zone is Rupert in?

Rupert is in Minidoka County, EPA Zone 2.

Q: How much does radon mitigation cost in Rupert?

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

Minidoka County

EPA Zone 2

This Minidoka County community in south-central Idaho sits atop basaltic lava flows and sedimentary deposits that create EPA Zone 2 radon conditions. Current testing data for Rupert's 83350 area is limited, though the Snake River Plain's volcanic geology can produce moderate radon levels. Local housing includes both historic farmhouses and newer rural development, with basement and crawl space foundations that can concentrate radon gas.

Rupert, ID Radon Mitigation

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

Rupert, ID Radon Testing

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

Rupert Radon Facts

Key details about the radon risk profile for Rupert and the 83350 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Minidoka County, ID

Zip Code

83350

Predicted Screening Level

2–4 pCi/L (Zone 2)

Rupert and the 83350 zip code are located in Minidoka 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 Rupert, ID

What EPA Radon Zone is Rupert in?

Rupert and the 83350 zip code are in Minidoka 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 Rupert?

Radon mitigation in Rupert 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 Rupert?

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