Hartford, SD Radon Levels

Q: What EPA Radon Zone is Hartford in?

Hartford is in Minnehaha County, EPA Zone 1.

Q: How much does radon mitigation cost in Hartford?

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

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

Hartford, SD Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Minnehaha County, SD

Zip Code 57033

Positioned in Minnehaha County near Sioux Falls, Hartford sits on glacial till soils over Sioux quartzite bedrock that contributes to South Dakota's high radon potential. The growing community features predominantly newer construction with full basements, built to accommodate the area's expanding suburban development. Since testing data for Hartford is currently limited, residents should conduct radon testing given the region's EPA Zone 1 status and the prevalence of basement foundations that can concentrate radon gas.

Hartford, SD Radon Mitigation

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

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Radon FAQ for Hartford, SD

What EPA Radon Zone is Hartford in?

Hartford and the 57033 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 Hartford?

Radon mitigation in Hartford 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 Hartford?

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.

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