Fairfield, ID Radon Mitigation and Testing

Q: What EPA Radon Zone is Fairfield in?

Fairfield is in Camas County, EPA Zone 1.

Q: How much does radon mitigation cost in Fairfield?

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

Camas County

EPA Zone 1

Nestled in rural Camas County, this high-elevation Idaho community sits over volcanic and sedimentary geology that typically produces variable radon levels. Testing data for zip code 83327 remains limited, though Idaho's diverse geology can create pockets of elevated radon even in seemingly low-risk areas. Local homeowners should conduct testing to establish baseline readings for their specific properties.

Fairfield, ID Radon Mitigation

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

Fairfield, ID Radon Testing

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

Fairfield Radon Facts

Key details about the radon risk profile for Fairfield and the 83327 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Camas County, ID

Zip Code

83327

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Fairfield and the 83327 zip code are located in Camas County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Fairfield, ID

What EPA Radon Zone is Fairfield in?

Fairfield and the 83327 zip code are in Camas 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 Fairfield?

Radon mitigation in Fairfield 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 Fairfield?

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