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Burlington, MA Radon Levels

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


Burlington, MA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Middlesex County, MA
Zip Code 01803
Avg. User Level 5.50 pCi/L
User Tests 2

Located in Middlesex County northwest of Boston, Burlington sits over glacial deposits and bedrock formations typical of eastern Massachusetts' geological landscape. The town's well-established neighborhoods feature a mix of mid-century ranch homes and colonial-style houses, most with full basements that can accumulate radon gas. Current testing in the 01803 area shows an average level of 4.0 pCi/L, exactly at the EPA action threshold, indicating that homeowners should monitor levels closely and consider mitigation if needed.

5.50
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Burlington, MA Radon Mitigation

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

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Burlington, MA Radon Levels

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

Radon LevelCityHome AgeFoundation
7 pCi/L Burlington, MA 51-99 Years Partial Basement
4 pCi/L Burlington, MA 21-50 Years Full Basement

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

Radon Readings Near Burlington, MA

Compare radon levels in Burlington with the closest nearby cities that have user-submitted test data.

CityDistanceAvg User LevelReadings
Woburn 2.8 mi 16.33 pCi/L 3
Wilmington 3.7 mi 5.00 pCi/L 2
Lexington 4.2 mi 4.33 pCi/L 3
Winchester 4.8 mi 4.00 pCi/L 2
Reading 4.8 mi 5.67 pCi/L 3
Stoneham 5.5 mi 9.67 pCi/L 3
North Billerica 6.5 mi 6.50 pCi/L 2
Arlington 6.5 mi 4.00 pCi/L 2

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 Burlington, MA

What is the average radon level in Burlington, MA?
Based on 2 user-submitted tests, the average radon level in Burlington is 5.50 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 Burlington in?
Burlington and the 01803 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.
How much does radon mitigation cost in Burlington?
Radon mitigation in Burlington 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 Burlington?
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.