Manchester, MA Radon Levels

Q: What EPA Radon Zone is Manchester in?

Manchester is in Essex County, EPA Zone 1.

Q: How much does radon mitigation cost in Manchester?

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

Check local Manchester radon levels and find certified testing and mitigation professionals to keep your home safe

Manchester, MA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Essex County, MA

Zip Code 01944

This coastal Essex County community sits along Massachusetts Bay, where glacial deposits over bedrock create the geological foundation for the greater Boston Metro area. Manchester's housing character reflects classic New England architecture, including historic homes with fieldstone basements and newer coastal properties with various foundation types. Radon testing data for the 01944 zip code remains limited, making professional testing advisable for all residents.

6.63

pCi/L area average

Above EPA Action Level

Essex County average: 6.63 pCi/L, based on 43 user-submitted tests across 25 cities in the county. No homeowner readings have been submitted for Manchester itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Manchester, MA Radon Mitigation

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

Need Radon Mitigation or Testing in Manchester?

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Radon Readings Near Manchester, MA

No homeowner tests have been submitted for Manchester yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Gloucester	5.6 mi	8.40 pCi/L	5
Beverly	5.7 mi	7.00 pCi/L	1
Marblehead	7.5 mi	3.00 pCi/L	1
Danvers	8.9 mi	3.75 pCi/L	4
Rockport	9.3 mi	4.00 pCi/L	1
Topsfield	10.2 mi	7.00 pCi/L	3
Swampscott	10.3 mi	4.50 pCi/L	2
Peabody	10.4 mi	5.00 pCi/L	1

Essex County Radon Profile

Essex County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 25 cities in Essex County average 6.63 pCi/L across 43 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Essex County to test, as levels can differ between neighboring homes.

Radon FAQ for Manchester, MA

What EPA Radon Zone is Manchester in?

Manchester and the 01944 zip code are in Essex 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.

Why are radon readings shown from areas near Manchester?

No homeowner radon tests have been submitted for Manchester yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Essex County average—are the best available indicator of local conditions until Manchester homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Manchester?

Radon mitigation in Manchester 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 Manchester?

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.