Winfield, WV Radon Mitigation and Testing

Q: What EPA Radon Zone is Winfield in?

Winfield is in Putnam County, EPA Zone 2.

Q: How much does radon mitigation cost in Winfield?

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

Putnam County

EPA Zone 2

Part of the Huntington Metro area in Putnam County, Winfield sits along the Kanawha River valley where sedimentary geology creates generally moderate radon conditions. Testing data for the 25213 zip code remains limited, making individual home testing important for establishing baseline levels. The area's river valley location and varied foundation types in both older and newer residential developments can influence radon accumulation patterns.

Winfield, WV Radon Mitigation

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

Winfield, WV Radon Testing

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

Winfield Radon Facts

Key details about the radon risk profile for Winfield and the 25213 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Putnam County, WV

Zip Code

25213

Predicted Screening Level

2–4 pCi/L (Zone 2)

Winfield and the 25213 zip code are located in Putnam 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 Winfield, WV

What EPA Radon Zone is Winfield in?

Winfield and the 25213 zip code are in Putnam 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 Winfield?

Radon mitigation in Winfield 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 Winfield?

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 West Virginia

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

City	Avg User Radon Level	Submissions
Charles Town	8.10 pCi/L	10
Berkeley Springs	7.70 pCi/L	10
Martinsburg	16.00 pCi/L	8
Harpers Ferry	6.57 pCi/L	7
Ridgeley	9.00 pCi/L	5
Shepherdstown	6.25 pCi/L	4
Kearneysville	5.50 pCi/L	2
Ranson	14.00 pCi/L	1
Morgantown	5.00 pCi/L	1
Charleston	3.00 pCi/L	1