Turtle Lake, WI Radon Levels

Q: What EPA Radon Zone is Turtle Lake in?

Turtle Lake is in Polk County, EPA Zone 2.

Q: How much does radon mitigation cost in Turtle Lake?

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

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

Turtle Lake, WI Radon Facts

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

County Polk County, WI

Zip Code 54889

Nestled in western Wisconsin's Polk County, Turtle Lake sits on glacial lake deposits where sandy soils and variable bedrock geology create unpredictable radon conditions. Testing data for zip code 54889 remains limited, making it difficult to assess community-wide radon trends in this recreational lake area. Homeowners with seasonal cabins, year-round residences, and manufactured homes should all consider radon testing given Wisconsin's variable geological conditions.

5.00

pCi/L area average

Above EPA Action Level

Polk County average: 5.00 pCi/L, based on 3 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Turtle Lake 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+

Turtle Lake, 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 Turtle Lake, WI

No homeowner tests have been submitted for Turtle Lake 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
Almena	8.5 mi	2.00 pCi/L	1
Amery	11.9 mi	3.00 pCi/L	1
Saint Croix Falls	21.9 mi	7.00 pCi/L	1
Rice Lake	22.1 mi	6.50 pCi/L	2
Osceola	26.1 mi	5.00 pCi/L	1
Chetek	26.4 mi	5.00 pCi/L	1
Sarona	28.3 mi	4.00 pCi/L	1
Somerset	31.7 mi	4.00 pCi/L	1

Polk County Radon Profile

EPA mapping assigns Polk 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 3 cities in Polk County average 5.00 pCi/L across 3 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 Polk County home regardless of zone or a neighbor's results.

Radon FAQ for Turtle Lake, WI

What EPA Radon Zone is Turtle Lake in?

Turtle Lake and the 54889 zip code are in Polk 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 Turtle Lake?

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

Radon mitigation in Turtle Lake 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 Turtle Lake?

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.