Argonne, WI Radon Levels

Q: What EPA Radon Zone is Argonne in?

Argonne is in Forest County, EPA Zone 2.

Q: How much does radon mitigation cost in Argonne?

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

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

Argonne, WI Radon Facts

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

County Forest County, WI

Zip Code 54511

Deep in Wisconsin's Northwoods, Argonne occupies Forest County where Precambrian bedrock and glacial deposits create conditions favorable for radon production. Testing data for ZIP code 54511 remains sparse, making individual home testing crucial for residents. Given Wisconsin's generally elevated radon potential and the area's geological characteristics, homeowners should prioritize radon testing regardless of home age.

7.00

pCi/L area average

Above EPA Action Level

Forest County average: 7.00 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Argonne 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+

Argonne, WI Radon Mitigation

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

Need Radon Mitigation or Testing in Argonne?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Forest County Pros

1-800-299-3578 920-569-0139 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Argonne, WI

No homeowner tests have been submitted for Argonne 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
Crandon	12.7 mi	5.00 pCi/L	1
Armstrong Creek	15.7 mi	9.00 pCi/L	1
Eagle River	25.6 mi	4.00 pCi/L	1
Pearson	26.0 mi	7.00 pCi/L	1
Rhinelander	27.8 mi	9.00 pCi/L	1
Townsend	29.1 mi	6.00 pCi/L	1
Florence	31.0 mi	6.00 pCi/L	1
Saint Germain	35.6 mi	5.00 pCi/L	1

Forest County Radon Profile

EPA mapping assigns Forest County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 2 cities in Forest County average 7.00 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 Forest County home regardless of zone or a neighbor's results.

Radon FAQ for Argonne, WI

What EPA Radon Zone is Argonne in?

Argonne and the 54511 zip code are in Forest 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.

Why are radon readings shown from areas near Argonne?

No homeowner radon tests have been submitted for Argonne yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Forest County average—are the best available indicator of local conditions until Argonne 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 Argonne?

Radon mitigation in Argonne 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 Argonne?

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.