WI
Radon Test Kits in Marquette County, WI
Marquette County Health Department, 428 Underwood Ave. in Montello, sells $7 short-term and $20 long-term radon kits and runs the regional radon information center for four counties.
Checked October 1, 2026. Confirm before you go.
Where to get a kit
East Central Wisconsin Radon Test Kits: $7
Four east-central Wisconsin counties sell $7 short-term and $20 long-term radon kits at local health offices.
Pick up in person (call first):
- Marquette County Health Department, 428 Underwood Ave
- Waushara County Health Department, 380 S. Townline Rd.
- Green Lake County Health Department, 571 County Rd. A
- Portage County Health Department, 817 Whiting Ave
- Who can get it
- Serves Green Lake, Marquette, Portage, and Waushara counties.
- Lab and return postage
- You pay return postage; lab not stated
Prefer a reusable radon monitor?
A monitor keeps measuring over time. EPA: "Because radon levels tend to vary from day to day and season to season, a short-term test is less likely than a long-term test to tell you your year-round average radon level."1 EPA also notes that heating and air conditioning changes, and the weather, can affect readings.2
Corentium Home 2: $179.99
Price checked October 1, 2026
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- EPA, A Citizen's Guide to Radon (PDF), page 5
- EPA, Home Buyer's and Seller's Guide to Radon (PDF)