Deadwood, SD Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 10.00 pCi/L.

Q: What EPA Radon Zone is Deadwood in?

Deadwood is in Lawrence County, EPA Zone 2.

Q: How much does radon mitigation cost in Deadwood?

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

Avg: 10.00 pCi/L

Lawrence County

EPA Zone 2

1 user test

Based on testing in Lawrence County, Deadwood shows an average radon level of 10.0 pCi/L, which substantially exceeds the EPA action threshold of 4.0 pCi/L. This historic Black Hills community sits on Precambrian granite formations that can concentrate radon gas in basement areas of older homes. Given this elevated reading in the Rapid City Metro area's 57732 zip code, immediate radon mitigation should be considered for affected properties.

10.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Deadwood, SD Radon Mitigation

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

Deadwood, SD Radon Testing

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

Deadwood, South Dakota Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
10 pCi/L	Deadwood, SD	0-20 Years	Full Basement	Nov 2016

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

Deadwood Radon Facts

Key details about the radon risk profile for Deadwood and the 57732 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Lawrence County, SD

Zip Code

57732

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

10.00 pCi/L

User Tests Submitted

Deadwood and the 57732 zip code are located in Lawrence County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Deadwood, SD

What is the average radon level in Deadwood, SD?

Based on 1 user-submitted test, the average radon level in Deadwood 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 Deadwood in?

Deadwood and the 57732 zip code are in Lawrence County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Deadwood?

Radon mitigation in Deadwood 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 Deadwood?

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