Garden City, ID Radon Levels

Q: What EPA Radon Zone is Garden City in?

Garden City is in Ada County, EPA Zone 2.

Q: How much does radon mitigation cost in Garden City?

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

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

Garden City, ID Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Ada County, ID

Zip Code 83714

Situated in Ada County within the Boise Metro area (zip code 83714), Garden City sits in the Treasure Valley where alluvial deposits and underlying geology can contribute to radon gas production. Testing data for this community is currently limited, making professional radon testing important for residents. The area's mix of newer subdivision homes and older properties can present varying radon risks depending on construction methods and foundation types.

Garden City, 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 Garden City, ID

What EPA Radon Zone is Garden City in?

Garden City and the 83714 zip code are in Ada 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 Garden City?

Radon mitigation in Garden City 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 Garden City?

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