Roberts, WI Radon Levels

Q: What EPA Radon Zone is Roberts in?

Roberts is in St Croix County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Roberts?

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

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

Roberts, WI Radon Facts

EPA Radon Zone Unknown Unknown

County St Croix County, WI

Zip Code 54023

Situated in St Croix County in western Wisconsin within the Minneapolis-St. Paul Metro area, this community at zip code 54023 currently has minimal radon testing data available. The region's glacial deposits and varied housing stock suggest that radon levels may differ significantly between homes. Individual testing is recommended to assess radon conditions in local properties.

4.00

pCi/L area average

Above EPA Action Level

St Croix County average: 4.00 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Roberts itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Roberts, 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 Roberts, WI

No homeowner tests have been submitted for Roberts 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
River Falls	9.8 mi	7.00 pCi/L	2
Houlton	11.0 mi	4.00 pCi/L	1
Somerset	11.8 mi	4.00 pCi/L	1
Ellsworth	18.1 mi	5.00 pCi/L	1
Osceola	24.1 mi	5.00 pCi/L	1
Amery	26.1 mi	3.00 pCi/L	1
Saint Croix Falls	36.2 mi	7.00 pCi/L	1
Almena	40.3 mi	2.00 pCi/L	1

St Croix County Radon Profile

St Croix County lacks a firm EPA zone classification, and the EPA recommends testing every home regardless of regional radon predictions. Homeowner-submitted tests from 2 cities in St Croix County average 4.00 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every St Croix County home regardless of zone or a neighbor's results.

Radon FAQ for Roberts, WI

What EPA Radon Zone is Roberts in?

Roberts and the 54023 zip code are in St Croix County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

Why are radon readings shown from areas near Roberts?

No homeowner radon tests have been submitted for Roberts yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the St Croix County average—are the best available indicator of local conditions until Roberts homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Roberts?

Radon mitigation in Roberts 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 Roberts?

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.