Palmer, AK Radon Mitigation and Testing

Q: What is the average radon level in Palmer, AK?

Based on 4 user-submitted tests, the average radon level is 9.00 pCi/L.

Q: What EPA Radon Zone is Palmer in?

Palmer is in Matanuska-Susitna Borough County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Palmer?

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

Avg: 9.00 pCi/L

Matanuska-Susitna Borough County

EPA Zone Unknown

4 user tests

Palmer in Matanuska-Susitna Borough has recorded significantly elevated radon levels averaging 9.0 pCi/L, well above the EPA action threshold of 4.0 pCi/L. Located in the Anchorage metro's agricultural heartland, this community sits on glacial deposits over sedimentary bedrock that can facilitate substantial radon gas migration. With readings ranging from 5.0 to 11.0 pCi/L, Palmer residents should prioritize professional radon testing and mitigation to address these concerning exposure levels.

9.00

pCi/L average

Above EPA Action Level

Based on 4 user-submitted radon tests for homes in Palmer, AK. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Palmer, AK Radon Mitigation

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

Palmer, AK Radon Testing

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

Palmer, Alaska Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
11 pCi/L	Palmer, AK	0-20 Years	No Basement/All Crawl Space	Jun 2021
5 pCi/L	Palmer, AK	0-20 Years	No Basement/All Crawl Space	Feb 2020
10 pCi/L	Palmer, AK	21-50 Years	Full Basement	Mar 2019

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

Palmer Radon Facts

Key details about the radon risk profile for Palmer and the 99645 zip code area.

EPA Radon Zone

Unknown

County

Matanuska-Susitna Borough County, AK

Zip Code

99645

Predicted Screening Level

Unknown

Avg. User Submitted Level

9.00 pCi/L

User Tests Submitted

Palmer and the 99645 zip code are located in Matanuska-Susitna Borough County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Palmer, AK

What is the average radon level in Palmer, AK?

Based on 4 user-submitted tests, the average radon level in Palmer is 9.00 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 Palmer in?

Palmer and the 99645 zip code are in Matanuska-Susitna Borough County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Palmer?

Radon mitigation in Palmer 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 Palmer?

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 Alaska

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

City	Avg User Radon Level	Submissions
Anchorage	5.00 pCi/L	5
Palmer	9.00 pCi/L	4
Eagle River	9.33 pCi/L	3
Wasilla	5.00 pCi/L	1