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Radon Testing · Lilydale, MN

Radon Testing in Lilydale

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

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Lilydale · Dakota County

Radon Testing in Lilydale

Radon Testing in Lilydale, Dakota County, by Closer Look Inspectors. Lilydale is a Mississippi River-flats town, once a brickyard settlement and rebuilt after the 1965 flood.

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.

Lilydale is served by our Saint Paul team →  ·  (612) 457-1634

Two-story home with lit windows in fresh snow at dusk — Radon Testing in Lilydale, MNLilydale
Local housing

Homes in Lilydale.

Lilydale housing runs to a small stock of houses in a city of 809, with little of the old river-flat housing left after the 1965 flood, across the river flats near Pickerel Lake, the brickyard clay pits and the streets along Highway 13, on the Mississippi River floodplain below Decorah shale bluffs in Dakota County — and that mix shapes what a radon testing here needs to find.

Local conditions in Lilydale

Lilydale does not run a point-of-sale housing ordinance, which makes an independent inspection the only thorough, buyer-side read on the home. Lilydale sits in Dakota 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 Lilydale-area homes face.

Home inspection in Lilydale →  ·  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.
Do I need flood insurance for a house in Lilydale?
That depends on the specific address, not the city's name. The old Lilydale flats flooded repeatedly, and the town moved up to the bluffs, but a bluff-top property may sit well above any floodplain. Check the FEMA flood map for the parcel and ask a lender or insurance agent. A home inspection will not determine flood zone status, though grading and basement moisture are worth noting.
Lilydale flooded badly in 1965. Does that history still matter for a house here?
It does. Lilydale was built on a low floodplain and earned the nickname City on Wheels because residents lived in boats and trailers that could move when the river rose, and the 1965 flood left nearly every home in the old lower town flooded and many washed off their foundations. The brickyard that gave the area its industry used Decorah shale from the bluffs. Basement and crawl space moisture, sump and backflow protection, foundation cracking, and grading are the things to watch. We can also help you know what to ask about flood insurance. Dakota County is EPA Radon Zone 1.
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