Fort Pierre, SD Radon Mitigation and Testing

Q: What is the average radon level in Fort Pierre, SD?

Based on 1 user-submitted tests, the average radon level is 20.00 pCi/L.

Q: What EPA Radon Zone is Fort Pierre in?

Fort Pierre is in Stanley County, EPA Zone 1.

Q: How much does radon mitigation cost in Fort Pierre?

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

Avg: 20.00 pCi/L

Stanley County

EPA Zone 1

1 user test

Positioned along the Missouri River in Stanley County, Fort Pierre sits on glacial outwash deposits and river terraces typical of central South Dakota's prairie landscape. The small community features primarily ranch-style homes and manufactured housing with slab and crawl space foundations common to rural Plains construction. Recent testing data shows significantly elevated radon levels averaging 20.0 pCi/L, far exceeding the EPA action level and requiring immediate professional mitigation assessment for all residents.

20.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Fort Pierre, SD Radon Mitigation

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

Fort Pierre, SD Radon Testing

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

Fort Pierre, South Dakota Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
20 pCi/L	Fort Pierre, SD	0-20 Years	Full Basement	Jan 2019

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

Fort Pierre Radon Facts

Key details about the radon risk profile for Fort Pierre and the 57532 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Stanley County, SD

Zip Code

57532

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

20.00 pCi/L

User Tests Submitted

Fort Pierre and the 57532 zip code are located in Stanley County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Fort Pierre, SD

What is the average radon level in Fort Pierre, SD?

Based on 1 user-submitted test, the average radon level in Fort Pierre is 20.00 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 Fort Pierre in?

Fort Pierre and the 57532 zip code are in Stanley 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 Fort Pierre?

Radon mitigation in Fort Pierre 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 Fort Pierre?

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