Maynard, MA Radon Levels

Q: What EPA Radon Zone is Maynard in?

Maynard is in Middlesex County, EPA Zone 1.

Q: How much does radon mitigation cost in Maynard?

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

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

Maynard, MA Radon Facts

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

County Middlesex County, MA

Zip Code 01754

This Middlesex County town in the Boston metro area sits in EPA Zone 1 with high radon potential. While testing data for zip code 01754 is currently limited, the glacial till and underlying bedrock throughout eastern Massachusetts create favorable conditions for radon accumulation. Homeowners should test their properties, particularly those with basements common to New England construction.

7.28

pCi/L area average

Above EPA Action Level

Middlesex County average: 7.28 pCi/L, based on 90 user-submitted tests across 46 cities in the county. No homeowner readings have been submitted for Maynard 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+

Maynard, MA Radon Mitigation

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

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Radon Readings Near Maynard, MA

No homeowner tests have been submitted for Maynard yet, so the closest user-submitted readings from neighboring communities are shown below. Radon varies by home — testing is the only way to know your level.

Radon Level	City	Distance	Home Age	Foundation	Submitted
20 pCi/L	Acton, MA	3.0 mi	0-20 Years	Full Basement	Oct 2021
7 pCi/L	Stow, MA	3.1 mi	51-99 Years	Full Basement	May 2024
7 pCi/L	Sudbury, MA	3.6 mi	51-99 Years	Full Basement	Mar 2018
4 pCi/L	Sudbury, MA	3.6 mi	51-99 Years	Full Basement	May 2017
4 pCi/L	Concord, MA	4.4 mi	21-50 Years	Full Basement	Feb 2018
7 pCi/L	Marlborough, MA	7.2 mi	0-20 Years	Full Basement	Aug 2015
20 pCi/L	Marlborough, MA	7.2 mi	51-99 Years	Full Basement	Jun 2015
12 pCi/L	Wayland, MA	7.6 mi	51-99 Years	Full Basement	Jan 2021

Readings are drawn from the nearest cities with submitted data. Have a result for Maynard? Submit your reading to help your neighbors.

Middlesex County Radon Profile

The bedrock and soils beneath Middlesex County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 46 cities in Middlesex County average 7.28 pCi/L across 90 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Middlesex County.

Radon FAQ for Maynard, MA

What EPA Radon Zone is Maynard in?

Maynard and the 01754 zip code are in Middlesex 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 Maynard?

No homeowner radon tests have been submitted for Maynard yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Middlesex County average—are the best available indicator of local conditions until Maynard 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 Maynard?

Radon mitigation in Maynard 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 Maynard?

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.

Radon Levels Near Maynard, MA

User-submitted radon levels from the cities closest to Maynard with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
Acton	3.0 mi	20.00 pCi/L	1
Stow	3.1 mi	7.00 pCi/L	1
Sudbury	3.6 mi	5.50 pCi/L	2
Concord	4.4 mi	4.00 pCi/L	1
Marlborough	7.2 mi	13.50 pCi/L	2
Wayland	7.6 mi	10.67 pCi/L	3
Littleton	7.6 mi	9.40 pCi/L	5
Harvard	7.7 mi	12.00 pCi/L	1