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

Armour, SD Radon Levels

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


Armour, SD Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Douglas County, SD
Zip Code 57313
Avg. User Level 7.00 pCi/L
User Tests 1

Armour in Douglas County has measured an average radon level of 7.0 pCi/L, substantially exceeding the EPA's 4.0 pCi/L action level and reflecting South Dakota's high radon potential. The Pierre Shale formation underlying this region creates geological conditions that facilitate significant radon gas production and migration into homes. Residents in zip code 57313 should prioritize radon testing and consider mitigation systems to address elevated indoor radon concentrations.

7.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Armour, 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 Armour?

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

Armour, SD Radon Levels

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

Radon LevelCityHome AgeFoundation
7 pCi/L Armour, SD Full Basement

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

Radon FAQ for Armour, SD

What is the average radon level in Armour, SD?
Based on 1 user-submitted test, the average radon level in Armour is 7.00 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 Armour in?
Armour and the 57313 zip code are in Douglas 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 Armour?
Radon mitigation in Armour 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 Armour?
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