Harman, WV Radon Mitigation and Testing

Q: What is the average radon level in Harman, WV?

Based on 1 user-submitted tests, the average radon level is 5.00 pCi/L.

Q: What EPA Radon Zone is Harman in?

Harman is in Randolph County, EPA Zone 2.

Q: How much does radon mitigation cost in Harman?

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

Avg: 5.00 pCi/L

Randolph County

EPA Zone 2

1 user test

Tucked in the mountains of Randolph County, Harman's setting among Appalachian ridges and valleys creates complex radon patterns influenced by local bedrock variations. Recent testing shows an average radon level of 5.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L, indicating that mitigation should be considered for homes in this 26270 zip code area.

5.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Harman, WV Radon Mitigation

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

Harman, WV Radon Testing

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

Harman, West Virginia Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Harman, WV	0-20 Years	Full Basement	Oct 2024

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

Harman Radon Facts

Key details about the radon risk profile for Harman and the 26270 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Randolph County, WV

Zip Code

26270

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

5.00 pCi/L

User Tests Submitted

Harman and the 26270 zip code are located in Randolph 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 Harman, WV

What is the average radon level in Harman, WV?

Based on 1 user-submitted test, the average radon level in Harman 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 Harman in?

Harman and the 26270 zip code are in Randolph 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 Harman?

Radon mitigation in Harman 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 Harman?

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