Whitefield, NH Radon Mitigation and Testing

Q: What EPA Radon Zone is Whitefield in?

Whitefield is in Coos County, EPA Zone 2.

Q: How much does radon mitigation cost in Whitefield?

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

Coos County

EPA Zone 2

Situated in the White Mountains region of Coos County, Whitefield lies on granite bedrock and glacial deposits characteristic of northern New Hampshire's high radon potential zone. The area's housing includes historic mountain homes and seasonal properties, many built with full basements to accommodate the region's harsh winters. Although specific radon testing data for zip code 03598 is currently limited, New Hampshire's geological conditions and statewide radon statistics make professional testing essential for all local homeowners.

Whitefield, NH Radon Mitigation

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

Whitefield, NH Radon Testing

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

Whitefield Radon Facts

Key details about the radon risk profile for Whitefield and the 03598 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Coos County, NH

Zip Code

03598

Predicted Screening Level

2–4 pCi/L (Zone 2)

Whitefield and the 03598 zip code are located in Coos County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Whitefield, NH

What EPA Radon Zone is Whitefield in?

Whitefield and the 03598 zip code are in Coos 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.

How much does radon mitigation cost in Whitefield?

Radon mitigation in Whitefield 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 Whitefield?

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 New Hampshire

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

City	Avg User Radon Level	Submissions
Tamworth	12.67 pCi/L	6
Freedom	10.75 pCi/L	4