Call For A Free Quote: 1-800-299-3578 (toll free)

Milbank, SD Radon Levels

Check local Milbank radon levels and find certified testing and mitigation professionals to keep your home safe


Milbank, SD Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Grant County, SD
Zip Code 57252
Avg. User Level 10.00 pCi/L
User Tests 1

Situated in Grant County in northeastern South Dakota, Milbank shows an average radon level of 10.0 pCi/L based on available testing data. This reading significantly exceeds the EPA action level of 4.0 pCi/L, indicating elevated radon risk for homes in the 57252 zip code area. The glacial till soils and granite bedrock common to this region can contribute to higher radon concentrations in enclosed spaces.

10.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Milbank, SD Radon Mitigation

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

Need Radon Mitigation or Testing in Milbank?

  • 100% Free, No-Obligation Quotes
  • Matches You with State-Licensed Grant County Pros
1-800-299-3578 Toll-free · Mon–Fri 8am–6pm ET

Milbank, SD Radon Levels

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

Radon LevelCityHome AgeFoundation
10 pCi/L Milbank, SD 51-99 Years Full Basement

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

Radon FAQ for Milbank, SD

What is the average radon level in Milbank, SD?
Based on 1 user-submitted test, the average radon level in Milbank is 10.00 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 Milbank in?
Milbank and the 57252 zip code are in Grant County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in Milbank?
Radon mitigation in Milbank 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 Milbank?
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 in South Dakota with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
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