Harvard, MA Radon Mitigation and Testing

Q: What is the average radon level in Harvard, MA?

Based on 1 user-submitted tests, the average radon level is 12.00 pCi/L.

Q: What EPA Radon Zone is Harvard in?

Harvard is in Worcester County, EPA Zone 1.

Q: How much does radon mitigation cost in Harvard?

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

Avg: 12.00 pCi/L

Worcester County

EPA Zone 1

1 user test

This Worcester County community in central Massachusetts has recorded a notably high radon level of 12.0 pCi/L, significantly exceeding EPA safety guidelines. Harvard's location in the Worcester Metro area, combined with New England's granite bedrock and colonial-era housing stock, contributes to elevated radon potential. Given these concerning readings in zip code 01451, all residents should conduct immediate radon testing.

12.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Harvard, MA. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Harvard, MA Radon Mitigation

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

Harvard, MA Radon Testing

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

Harvard, Massachusetts Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
12 pCi/L	Harvard, MA	21-50 Years	Full Basement	Jul 2023

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

Harvard Radon Facts

Key details about the radon risk profile for Harvard and the 01451 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Worcester County, MA

Zip Code

01451

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

12.00 pCi/L

User Tests Submitted

Harvard and the 01451 zip code are located in Worcester County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Harvard, MA

What is the average radon level in Harvard, MA?

Based on 1 user-submitted test, the average radon level in Harvard is 12.00 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 Harvard in?

Harvard and the 01451 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 Harvard?

Radon mitigation in Harvard 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 Harvard?

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 Massachusetts

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

City	Avg User Radon Level	Submissions
Littleton	9.40 pCi/L	5
Gloucester	8.40 pCi/L	5
Florence	7.40 pCi/L	5
Douglas	12.00 pCi/L	4
Weymouth	8.50 pCi/L	4
Mashpee	5.00 pCi/L	4
Natick	5.00 pCi/L	4
Worcester	17.67 pCi/L	3
Attleboro	10.00 pCi/L	3
Stoneham	9.67 pCi/L	3
Hopkinton	9.33 pCi/L	3
Medford	8.00 pCi/L	3
Boxford	6.67 pCi/L	3
Reading	5.67 pCi/L	3
Haverhill	5.00 pCi/L	3
Melrose	5.00 pCi/L	3
Somerville	4.33 pCi/L	3
Woburn	19.00 pCi/L	2
Marlborough	13.50 pCi/L	2
Cohasset	11.50 pCi/L	2