Kittery, ME Radon Mitigation and Testing

Q: What is the average radon level in Kittery, ME?

Based on 1 user-submitted tests, the average radon level is 12.00 pCi/L.

Q: What EPA Radon Zone is Kittery in?

Kittery is in York County, EPA Zone 1.

Q: How much does radon mitigation cost in Kittery?

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

Avg: 12.00 pCi/L

York County

EPA Zone 1

1 user test

Located in York County near the New Hampshire border, Kittery represents Maine's southern coastal gateway within the Portland metro region. Testing data reveals an average radon reading of 12.0 pCi/L, significantly above the EPA's recommended action level of 4.0 pCi/L. The community's granite bedrock and historic housing stock, combined with Maine's naturally elevated radon potential, make regular testing crucial for homeowners throughout the 03904 area.

12.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Kittery, ME. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Kittery, ME Radon Mitigation

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

Kittery, ME Radon Testing

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

Kittery, Maine Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
12 pCi/L	Kittery, ME	51-99 Years	Full Basement	Mar 2021

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

Kittery Radon Facts

Key details about the radon risk profile for Kittery and the 03904 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

York County, ME

Zip Code

03904

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

12.00 pCi/L

User Tests Submitted

Kittery and the 03904 zip code are located in York 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 Kittery, ME

What is the average radon level in Kittery, ME?

Based on 1 user-submitted test, the average radon level in Kittery is 12.00 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 Kittery in?

Kittery and the 03904 zip code are in York 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 Kittery?

Radon mitigation in Kittery 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 Kittery?

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 Maine

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

City	Avg User Radon Level	Submissions
Rumford	5.67 pCi/L	3
York	8.50 pCi/L	2
Saco	7.50 pCi/L	2
Hampden	4.50 pCi/L	2
Scarborough	14.00 pCi/L	1
Kittery	12.00 pCi/L	1
South Portland	10.00 pCi/L	1
Portland	4.00 pCi/L	1