Harrisburg, SD Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 6.00 pCi/L.

Q: What EPA Radon Zone is Harrisburg in?

Harrisburg is in Lincoln County, EPA Zone 1.

Q: How much does radon mitigation cost in Harrisburg?

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

Avg: 6.00 pCi/L

Lincoln County

EPA Zone 1

1 user test

Nestled in southeastern South Dakota's Lincoln County, this Sioux Falls metro community sits atop glacial deposits that contribute to moderate radon levels. Testing data shows an average of 6.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L and warrants attention from homeowners. The area's mix of newer suburban development and traditional basement construction in zip code 57032 makes regular radon testing a wise precaution.

6.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Harrisburg, SD Radon Mitigation

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

Harrisburg, SD Radon Testing

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

Harrisburg, South Dakota Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
6 pCi/L	Harrisburg, SD	—	Partial Basement	Oct 2024

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

Harrisburg Radon Facts

Key details about the radon risk profile for Harrisburg and the 57032 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Lincoln County, SD

Zip Code

57032

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

6.00 pCi/L

User Tests Submitted

Harrisburg and the 57032 zip code are located in Lincoln 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 Harrisburg, SD

What is the average radon level in Harrisburg, SD?

Based on 1 user-submitted test, the average radon level in Harrisburg is 6.00 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 Harrisburg in?

Harrisburg and the 57032 zip code are in Lincoln 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 Harrisburg?

Radon mitigation in Harrisburg 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 Harrisburg?

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