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Radon Testing · Clear Lake, MN

Radon Testing in Clear Lake

Radon Testing in Clear Lake, MN by Closer Look Inspectors. A photo-mapped digital report within 24 hours.

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Clear Lake · Sherburne County

Radon Testing in Clear Lake

Radon Testing in Clear Lake, Sherburne County, by Closer Look Inspectors. Clear Lake is a Highway 10 and BNSF crossroads city of older farm-town homes and newer subdivision houses.

Radon testing places an EPA-protocol continuous monitor on a home's lowest livable level to measure radon gas — and it matters across Minnesota, where more than two in five homes test above the action level.

Clear Lake is served by our Big Lake team →  ·  (612) 457-1634

Two-story home with lit windows in fresh snow at dusk — Radon Testing in Clear Lake, MNClear Lake
Local housing

Homes in Clear Lake.

Clear Lake housing runs to older farm-town homes from the years after the 1879 platting, with postwar houses and newer subdivision construction on the edges, across the old townsite along the Highway 10 and Highway 24 crossroads and the newer streets that have pushed the city past 640 residents, on the sandy glacial outwash of Sherburne County, where surficial sand aquifers sit over till — and that mix shapes what a radon testing here needs to find.

Local conditions in Clear Lake

Clear Lake does not run a point-of-sale housing ordinance, which makes an independent inspection the only thorough, buyer-side read on the home. Clear Lake sits in Sherburne County, in EPA Radon Zone 1, and MDH reports more than two in five Minnesota homes have radon levels that pose a significant health risk. Finished basements concentrate radon, and only a 48-hour test tells you the number. Footings here must reach the 3-1/2-foot depth Minnesota Rules 1303.1600 set for the southern frost zone, and that annual freeze-thaw cycle is what drives the settlement cracks, frost heave and ice-dam wear that Clear Lake-area homes face.

Radon Testing in Clear Lake: what matters

Crawlspace with plastic vapor barrier, older: radon testing in Clear Lake, MN
Buyer's Inspection in Clear Lake →
Radon fan on an exterior wall, summer: radon testing in Clear Lake, MN
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Radon pipe through a garage, summer: radon testing in Clear Lake, MN
Sewer Scope Inspection in Clear Lake →

Home inspection in Clear Lake →  ·  More about radon testing →

Questions

Common questions.

Is radon really a concern in Minnesota?
Yes. The Minnesota Department of Health reports that more than two in five Minnesota homes have radon levels that pose a significant health risk, and finished basements are where it concentrates.
How long does the test run?
A 48-hour minimum under closed-house conditions; the result is delivered with your inspection report.
What should I know about buying an older farm-town house in Clear Lake?
Expect age-related issues that come from a century of small updates: mixed wiring, older plumbing, uneven floors, and additions of different quality. Foundations, roofs, and mechanical systems matter, and it helps to separate safety issues from maintenance. Ask the seller for records of updates and any past inspection or repair reports. The roof and chimney condition matter as well.
Does the BNSF line through Clear Lake matter when buying a house?
It can, depending on the lot. Clear Lake was platted in 1879 and the BNSF main line, used by the Empire Builder, still runs through town alongside U.S. 10 and Highway 24. Homes close to the tracks and highways deal with horn noise, vibration and settling cracks in plaster or drywall that can be mistaken for foundation trouble. We separate cosmetic movement from structural movement, check window and door seals, and read basement walls carefully. Sherburne County sits on sandy outwash where shallow aquifers are sensitive, so wells and septic systems deserve a close look too.
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