Dexter, NY Radon Mitigation and Testing

Q: What EPA Radon Zone is Dexter in?

Dexter is in Jefferson County, EPA Zone 2.

Q: How much does radon mitigation cost in Dexter?

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

Jefferson County

EPA Zone 2

Northern Jefferson County community Dexter sits near the Canadian border where Adirondack crystalline bedrock and glacial deposits can produce moderate radon levels. While testing data for this 13634 zip code area is currently limited, the geological context suggests radon testing is advisable. The region's complex mix of metamorphic bedrock and glacial materials creates conditions where professional assessment provides valuable information.

Dexter, NY Radon Mitigation

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

Dexter, NY Radon Testing

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

Dexter Radon Facts

Key details about the radon risk profile for Dexter and the 13634 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Jefferson County, NY

Zip Code

13634

Predicted Screening Level

2–4 pCi/L (Zone 2)

Dexter and the 13634 zip code are located in Jefferson 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 Dexter, NY

What EPA Radon Zone is Dexter in?

Dexter and the 13634 zip code are in Jefferson 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 Dexter?

Radon mitigation in Dexter 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 Dexter?

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 New York

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Brooklyn	10.80 pCi/L	5
Oneonta	6.50 pCi/L	4
Clifton Park	3.75 pCi/L	4
Elmira	15.00 pCi/L	3
Saugerties	10.67 pCi/L	3
Staten Island	4.00 pCi/L	3
New York	9.00 pCi/L	2
Yonkers	8.00 pCi/L	2
Horseheads	7.50 pCi/L	2
Poughkeepsie	16.00 pCi/L	1
Buffalo	4.00 pCi/L	1
Pelham	3.00 pCi/L	1