Warm Springs, AR Radon Mitigation and Testing

Q: What EPA Radon Zone is Warm Springs in?

Warm Springs is in Randolph County, EPA Zone 2.

Q: How much does radon mitigation cost in Warm Springs?

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

Randolph County

EPA Zone 2

Nestled in Randolph County, Arkansas, Warm Springs sits in the Ozark Mountain foothills where limestone bedrock and karst geology can create moderate-to-high radon potential throughout north-central Arkansas. Rural mountain communities feature housing ranging from older farmstead properties to newer recreational and residential developments, with foundation types varying based on terrain and construction era. Testing data for ZIP code 72478 remains unavailable, making individual home assessment the best approach for understanding local radon exposure levels.

Warm Springs, AR Radon Mitigation

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

Warm Springs, AR Radon Testing

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

Warm Springs Radon Facts

Key details about the radon risk profile for Warm Springs and the 72478 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Randolph County, AR

Zip Code

72478

Predicted Screening Level

2–4 pCi/L (Zone 2)

Warm Springs and the 72478 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 Warm Springs, AR

What EPA Radon Zone is Warm Springs in?

Warm Springs and the 72478 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 Warm Springs?

Radon mitigation in Warm Springs 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 Warm Springs?

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 Arkansas

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

City	Avg User Radon Level	Submissions
Hot Springs Village	11.60 pCi/L	5
Bentonville	4.00 pCi/L	4
Bella Vista	13.67 pCi/L	3
Little Rock	7.00 pCi/L	1