Three Mile Bay, NY Radon Mitigation and Testing

Q: What EPA Radon Zone is Three Mile Bay in?

Three Mile Bay is in Jefferson County, EPA Zone 2.

Q: How much does radon mitigation cost in Three Mile Bay?

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

Positioned along Lake Ontario's eastern shore in Jefferson County, Three Mile Bay sits on sedimentary bedrock and glacial lake deposits that can influence radon accumulation patterns. Given the absence of local testing data for zip code 13693, residents are advised to conduct radon measurements to assess their individual exposure risk.

Three Mile Bay, NY Radon Mitigation

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

Three Mile Bay, NY Radon Testing

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

Three Mile Bay Radon Facts

Key details about the radon risk profile for Three Mile Bay and the 13693 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Jefferson County, NY

Zip Code

13693

Predicted Screening Level

2–4 pCi/L (Zone 2)

Three Mile Bay and the 13693 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 Three Mile Bay, NY

What EPA Radon Zone is Three Mile Bay in?

Three Mile Bay and the 13693 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 Three Mile Bay?

Radon mitigation in Three Mile Bay 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 Three Mile Bay?

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