West Chesterfield, MA Radon Levels

Q: What EPA Radon Zone is West Chesterfield in?

West Chesterfield is in Hampshire County, EPA Zone 2.

Q: How much does radon mitigation cost in West Chesterfield?

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

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

West Chesterfield, MA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Hampshire County, MA

Zip Code 01084

Set in rural Hampshire County within the Northampton Metro area (01084), West Chesterfield lies in the Connecticut River Valley where schist bedrock creates moderate radon potential across western Massachusetts. Testing data for this hilltown community is currently limited. Residents should consider radon testing, particularly in older New England homes with stone foundations and properties built in areas where bedrock outcrops are common.

6.86

pCi/L area average

Above EPA Action Level

Hampshire County average: 6.86 pCi/L, based on 21 user-submitted tests across 10 cities in the county. No homeowner readings have been submitted for West Chesterfield 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+

West Chesterfield, 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 West Chesterfield, MA

No homeowner tests have been submitted for West Chesterfield 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
Goshen	5.0 mi	12.00 pCi/L	1
Haydenville	8.6 mi	4.00 pCi/L	1
Leeds	8.9 mi	5.00 pCi/L	2
Florence	10.2 mi	6.83 pCi/L	6
Conway	12.1 mi	4.00 pCi/L	1
Northampton	13.1 mi	3.00 pCi/L	2
Easthampton	13.4 mi	6.00 pCi/L	1
Dalton	15.9 mi	7.00 pCi/L	1

Hampshire County Radon Profile

EPA mapping assigns Hampshire County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 10 cities in Hampshire County average 6.86 pCi/L across 21 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Hampshire County home regardless of zone or a neighbor's results.

Radon FAQ for West Chesterfield, MA

What EPA Radon Zone is West Chesterfield in?

West Chesterfield and the 01084 zip code are in Hampshire County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

Why are radon readings shown from areas near West Chesterfield?

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

Radon mitigation in West Chesterfield 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 West Chesterfield?

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.