Sweet, ID Radon Levels

Q: What EPA Radon Zone is Sweet in?

Sweet is in Gem County, EPA Zone 3.

Q: How much does radon mitigation cost in Sweet?

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

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

Sweet, ID Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Gem County, ID

Zip Code 83670

This small community in southwestern Idaho's Gem County, part of the greater Boise Metro area, sits within the Snake River Plain's volcanic terrain. The region's basaltic geology and alluvial deposits typically produce lower radon levels compared to other areas of the intermountain west. Testing data for zip code 83670 remains limited, but residents should still consider testing given Idaho's variable geological conditions and the prevalence of basement construction in the area.

Sweet, 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 Sweet, ID

What EPA Radon Zone is Sweet in?

Sweet and the 83670 zip code are in Gem County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Sweet?

Radon mitigation in Sweet 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 Sweet?

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