Vale, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Vale in?

Vale is in Butte County, EPA Zone 2.

Q: How much does radon mitigation cost in Vale?

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

Butte County

EPA Zone 2

Western Butte County includes Vale, positioned near the Black Hills where EPA Zone 2 indicates moderate radon potential from the region's complex geological formations. Testing information for the 97918 zip code area within the Rapid City Metro is sparse, emphasizing the need for property-specific evaluation. The area's mix of prairie and mountain geology, combined with varied housing construction from ranch homes to manufactured units, requires individual testing to determine radon risk.

Vale, SD Radon Mitigation

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

Vale, SD Radon Testing

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

Vale Radon Facts

Key details about the radon risk profile for Vale and the 57788 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Butte County, SD

Zip Code

57788

Predicted Screening Level

2–4 pCi/L (Zone 2)

Vale and the 57788 zip code are located in Butte 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 Vale, SD

What EPA Radon Zone is Vale in?

Vale and the 57788 zip code are in Butte 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 Vale?

Radon mitigation in Vale 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 Vale?

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 South Dakota

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

City	Avg User Radon Level	Submissions
Spearfish	7.75 pCi/L	4
Rapid City	10.50 pCi/L	2
Aberdeen	8.50 pCi/L	2
Sioux Falls	6.00 pCi/L	2
Watertown	6.00 pCi/L	2