Grace, ID Radon Mitigation and Testing

Q: What EPA Radon Zone is Grace in?

Grace is in Caribou County, EPA Zone 2.

Q: How much does radon mitigation cost in Grace?

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

Caribou County

EPA Zone 2

Located in Caribou County within the Logan Metro area, Grace sits in southeastern Idaho's Bear Lake Valley surrounded by sedimentary formations. Radon testing data for zip code 83241 is limited, though the area's EPA Zone 2 classification suggests moderate radon potential. Homeowners should consider testing given the variable geological conditions in this mountainous region.

Grace, ID Radon Mitigation

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

Grace, ID Radon Testing

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Grace Radon Facts

Key details about the radon risk profile for Grace and the 83241 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Caribou County, ID

Zip Code

83241

Predicted Screening Level

2–4 pCi/L (Zone 2)

Grace and the 83241 zip code are located in Caribou 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 Grace, ID

What EPA Radon Zone is Grace in?

Grace and the 83241 zip code are in Caribou 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 Grace?

Radon mitigation in Grace 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 Grace?

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