Black River Falls, WI Radon Levels

Q: What is the average radon level in Black River Falls, WI?

Based on 1 user-submitted tests, the average radon level is 9.00 pCi/L.

Q: What EPA Radon Zone is Black River Falls in?

Black River Falls is in Jackson County, EPA Zone 2.

Q: How much does radon mitigation cost in Black River Falls?

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

Check local Black River Falls radon levels and find certified testing and mitigation professionals to keep your home safe

Black River Falls, WI Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Jackson County, WI

Zip Code 54615

Avg. User Level 9.00 pCi/L

User Tests 1

Located in Jackson County, Black River Falls sits in EPA Zone 2, reflecting moderate radon potential from Wisconsin's glacial deposits and underlying sedimentary rocks. With limited current testing data for zip code 54615, residents should conduct individual radon testing to understand their specific exposure risk. Wisconsin's geology creates conditions where radon can accumulate in homes, particularly those with full basements typical of the region.

9.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Black River Falls, WI Radon Mitigation

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

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Radon Readings Near Black River Falls, WI

No homeowner tests have been submitted for Black River Falls yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Sparta	23.6 mi	5.00 pCi/L	2
Osseo	26.5 mi	5.00 pCi/L	1
Holmen	30.3 mi	2.00 pCi/L	1
Onalaska	33.9 mi	3.00 pCi/L	1
Fall Creek	39.6 mi	8.00 pCi/L	1
Marshfield	40.9 mi	13.50 pCi/L	2
Kendall	41.7 mi	9.00 pCi/L	1
Necedah	42.3 mi	7.50 pCi/L	2

Jackson County Radon Profile

The soils and bedrock of Jackson County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 1 city in Jackson County average 9.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Jackson County to test, as levels can differ between neighboring homes.

Radon FAQ for Black River Falls, WI

What is the average radon level in Black River Falls, WI?

Based on 1 user-submitted test, the average radon level in Black River Falls is 9.00 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 Black River Falls in?

Black River Falls and the 54615 zip code are in Jackson 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 Black River Falls?

Radon mitigation in Black River Falls 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 Black River Falls?

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.