Hallowell, ME Radon Mitigation and Testing

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

Based on 2 user-submitted tests, the average radon level is 6.50 pCi/L.

Q: What EPA Radon Zone is Hallowell in?

Hallowell is in Kennebec County, EPA Zone 1.

Q: How much does radon mitigation cost in Hallowell?

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

Avg: 6.50 pCi/L

Kennebec County

EPA Zone 1

2 user tests

Hallowell is located in Kennebec County, Maine. With 2 user-submitted readings averaging 6.50 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 04347 zip code.

6.50

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Hallowell, ME Radon Mitigation

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

Hallowell, ME Radon Testing

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

Hallowell, Maine Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Hallowell, ME	100+ Years	Full Basement	Jan 2024
8 pCi/L	Hallowell, ME	100+ Years	Full Basement	Oct 2017

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

Hallowell Radon Facts

Key details about the radon risk profile for Hallowell and the 04347 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Kennebec County, ME

Zip Code

04347

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

6.50 pCi/L

User Tests Submitted

Hallowell and the 04347 zip code are located in Kennebec 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 Hallowell, ME

What is the average radon level in Hallowell, ME?

Based on 2 user-submitted tests, the average radon level in Hallowell is 6.50 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 Hallowell in?

Hallowell and the 04347 zip code are in Kennebec 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 Hallowell?

Radon mitigation in Hallowell 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 Hallowell?

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