Union Center, SD Radon Mitigation and Testing

Q: What EPA Radon Zone is Union Center in?

Union Center is in Meade County, EPA Zone 2.

Q: How much does radon mitigation cost in Union Center?

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

Meade County

EPA Zone 2

Union Center in Meade County sits within the Rapid City Metro area where South Dakota's prairie soils over sedimentary bedrock can create moderate radon potential. Testing data for zip code 57787 remains limited, making individual home assessment crucial for residents. Given the area's EPA Zone 2 classification, homeowners should conduct professional radon testing to determine their specific indoor air quality levels.

Union Center, SD Radon Mitigation

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

Union Center, SD Radon Testing

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

Union Center Radon Facts

Key details about the radon risk profile for Union Center and the 57787 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Meade County, SD

Zip Code

57787

Predicted Screening Level

2–4 pCi/L (Zone 2)

Union Center and the 57787 zip code are located in Meade 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 Union Center, SD

What EPA Radon Zone is Union Center in?

Union Center and the 57787 zip code are in Meade 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 Union Center?

Radon mitigation in Union Center 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 Union Center?

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