Brandon, SD Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 8.00 pCi/L.

Q: What EPA Radon Zone is Brandon in?

Brandon is in Minnehaha County, EPA Zone 1.

Q: How much does radon mitigation cost in Brandon?

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

Avg: 8.00 pCi/L

Minnehaha County

EPA Zone 1

1 user test

Located in the Sioux Falls Metro area, Brandon in Minnehaha County shows elevated radon levels with an average of 8.0 pCi/L that exceeds the EPA action threshold. The community sits atop Sioux Quartzite bedrock formations overlain by glacial deposits, geological conditions that contribute to radon gas production throughout eastern South Dakota. Homeowners in zip code 57005 should prioritize professional radon testing and consider mitigation systems given these elevated readings.

8.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Brandon, SD Radon Mitigation

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

Brandon, SD Radon Testing

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

Brandon, South Dakota Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
8 pCi/L	Brandon, SD	51-99 Years	Full Basement	Sep 2023

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

Brandon Radon Facts

Key details about the radon risk profile for Brandon and the 57005 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Minnehaha County, SD

Zip Code

57005

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

8.00 pCi/L

User Tests Submitted

Brandon and the 57005 zip code are located in Minnehaha 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 Brandon, SD

What is the average radon level in Brandon, SD?

Based on 1 user-submitted test, the average radon level in Brandon is 8.00 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 Brandon in?

Brandon and the 57005 zip code are in Minnehaha 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 Brandon?

Radon mitigation in Brandon 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 Brandon?

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