Saint Anthony, ID Radon Levels

Q: What EPA Radon Zone is Saint Anthony in?

Saint Anthony is in Fremont County, EPA Zone 1.

Q: How much does radon mitigation cost in Saint Anthony?

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

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

Saint Anthony, ID Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Fremont County, ID

Zip Code 83445

Saint Anthony in Fremont County sits in southeastern Idaho's Snake River Plain, where volcanic soils over basalt bedrock generally produce variable radon conditions. Though testing data for zip code 83445 is currently unavailable, the area's EPA Zone 1 classification indicates potential for elevated levels. Rural homes in this agricultural region, whether on crawl spaces or basements, benefit from professional radon testing.

Saint Anthony, ID Radon Mitigation

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

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Radon FAQ for Saint Anthony, ID

What EPA Radon Zone is Saint Anthony in?

Saint Anthony and the 83445 zip code are in Fremont 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 Saint Anthony?

Radon mitigation in Saint Anthony 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 Saint Anthony?

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

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