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Milford, MA Radon Levels

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


Milford, MA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Worcester County, MA
Zip Code 01757
Avg. User Level 5.00 pCi/L
User Tests 2

This Worcester County community within the Worcester Metro area shows an average radon level of 5.0 pCi/L, exceeding the EPA action level. Homes throughout the 01757 zip code area should consider radon mitigation based on these elevated readings. The region's glacial deposits over granite bedrock, combined with New England's traditional full-basement construction, create ideal conditions for radon accumulation.

5.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Milford, MA Radon Mitigation

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

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Milford, MA Radon Levels

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

Radon LevelCityHome AgeFoundation
3 pCi/L Milford, MA 21-50 Years Partial Basement
7 pCi/L Milford, MA 21-50 Years Full Basement

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

Radon Readings Near Milford, MA

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

CityDistanceAvg User LevelReadings
Hopedale 1.8 mi 7.00 pCi/L 1
Upton 4.2 mi 7.00 pCi/L 1
Hopkinton 4.7 mi 9.33 pCi/L 3
Holliston 5.9 mi 4.00 pCi/L 1
Franklin 7.4 mi 9.00 pCi/L 2
Whitinsville 7.4 mi 7.00 pCi/L 1
Uxbridge 7.6 mi 16.00 pCi/L 1
Ashland 7.9 mi 5.33 pCi/L 3

Worcester County Radon Profile

The bedrock and soils beneath Worcester 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 28 cities in Worcester County average 9.12 pCi/L across 41 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 Worcester County.

Radon FAQ for Milford, MA

What is the average radon level in Milford, MA?
Based on 2 user-submitted tests, the average radon level in Milford is 5.00 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 Milford in?
Milford and the 01757 zip code are in Worcester 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 Milford?
Radon mitigation in Milford 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 Milford?
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.