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Radon Testing · Correctionville, IA

Radon Testing in Correctionville

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

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Correctionville · Woodbury County

Radon Testing in Correctionville

Radon Testing in Correctionville, Woodbury County, by Closer Look Inspectors. Correctionville is a Little Sioux River town named for a surveyors correction line, platted in 1855, and we calibrate every visit to that.

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.

Correctionville is served by our Ida Grove team →

Split-level home with stone facing on a sloped lot — Radon Testing in Correctionville, IACorrectionville
Calibrated

Tuned to Correctionville.

Correctionville housing runs to railroad-era and early-1900s homes, postwar ranches, and a stock that has been repaired after river floods, across the older townsite along the Little Sioux River and the higher ground around it, on the Little Sioux River valley, with loess-covered uplands rising above the floodplain — and that mix shapes what a radon testing here needs to find. Instrument-grade tools, a local eye, every visit.

Local conditions in Correctionville

No Iowa law requires a home inspection before a sale — the one mandatory time-of-transfer inspection covers private septic systems (Iowa Code 455B.172) — which makes an independent inspection the only thorough, buyer-side read on a Correctionville home. Correctionville sits in Woodbury 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 we calibrate every Correctionville visit to find.

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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 should a buyer check after the record Little Sioux flood of June 2024?
Correctionville had record flooding in June 2024, when the Little Sioux River rose well above its previous high, and an estimated 75 homes and businesses were severely damaged. Houses that took water need a careful read. We look for water lines on foundation walls, mold and staining, replaced drywall and insulation, the heights of outlets, furnaces and water heaters, and whether repairs were done properly and permitted. Ask the seller for the flood history and any insurance claims. Woodbury County is EPA Radon Zone 1.
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