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Radon Testing · Clarion, IA

Radon Testing in Clarion

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

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Clarion · Wright County

Radon Testing in Clarion

Radon Testing in Clarion, Wright County, by Closer Look Inspectors. Clarion is a courthouse-square county seat on flat, tiled lobe prairie.

Radon testing places an EPA-protocol continuous monitor on a home's lowest livable level to measure radon gas — and it matters across Iowa, where Iowa HHS reports 71.6 percent of homes above the action level — the largest percentage of any state.

Clarion is served by our Fort Dodge team →  ·  (563) 517-7815

Single-story yellow brick rambler with attached garage — Radon Testing in Clarion, IAClarion
Local housing

Homes in Clarion.

Clarion housing runs to courthouse-square county-seat housing across a wide age range, across the square district and the newer edges, on flat, tiled lobe prairie — and that mix shapes what a radon testing here needs to find.

Local conditions in Clarion

Clarion sits on Des Moines Lobe till — heavy, poorly drained clay that holds water against foundations and moves with moisture, which is what drives basement seepage and foundation cracking across central Iowa. Clarion sits in Wright County, and every Iowa county is EPA Radon Zone 1. Iowa HHS reports Iowa has the largest percentage of homes above the 4.0 pCi/L action level of any state — 71.6 percent in the Iowa Radon Survey — and the Iowa seller disclosure form asks for any known radon test results. Finished basements concentrate it, and only a 48-hour test gives you this home's number. Iowa leaves frost depth to the local building code rather than one statewide number, and the annual freeze-thaw cycle drives the settlement cracks and ice-dam wear that Clarion-area homes face.

Home inspection in Clarion →  ·  More about radon testing →

Questions

Common questions.

Is radon really a concern in Iowa?
Yes. The Iowa Department of Natural Resources reports that more than two in five Iowa 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 comes up most in Clarion homes?
Flat lobe prairie drains slowly — this ground needed tile to farm — so grading and basement moisture lead, followed by systems read by age across a stock that runs from century homes to newer builds. Wright County is Zone 1 for radon like all of Iowa.
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