Southington, CT Radon Mitigation and Testing

Q: What is the average radon level in Southington, CT?

Based on 2 user-submitted tests, the average radon level is 8.00 pCi/L.

Q: What EPA Radon Zone is Southington in?

Southington is in Hartford County, EPA Zone 3.

Q: How much does radon mitigation cost in Southington?

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

Avg: 8.00 pCi/L

Hartford County

EPA Zone 3

2 user tests

Southington is located in Hartford County, Connecticut. With 2 user-submitted readings averaging 8.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 06489 zip code.

8.00

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Southington, CT. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Southington, CT Radon Mitigation

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

Southington, CT Radon Testing

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

Southington, Connecticut Radon Levels

User-submitted radon test readings from homes in the Southington area.

Radon Level	City	Home Age	Foundation	Submitted
11 pCi/L	Southington, CT	0-20 Years	Full Basement	Feb 2020
5 pCi/L	Southington, CT	21-50 Years	Full Basement	May 2017

Have a radon test result for Southington? Submit your reading to help other homeowners.

Southington Radon Facts

Key details about the radon risk profile for Southington and the 06489 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Hartford County, CT

Zip Code

06489

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Avg. User Submitted Level

8.00 pCi/L

User Tests Submitted

Southington and the 06489 zip code are located in Hartford County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Southington, CT

What is the average radon level in Southington, CT?

Based on 2 user-submitted tests, the average radon level in Southington is 8.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Southington in?

Southington and the 06489 zip code are in Hartford County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Southington?

Radon mitigation in Southington 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 Southington?

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 Connecticut

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

City	Avg User Radon Level	Submissions
Hamden	4.75 pCi/L	4
West Hartford	4.25 pCi/L	4
Greenwich	7.67 pCi/L	3
Norwalk	7.00 pCi/L	1
Stamford	5.00 pCi/L	1
Middletown	4.00 pCi/L	1
Guilford	No submissions	0
Ridgefield	No submissions	0