Radon Testing Glenwood, IA | Closer Look Inspectors

Glenwood · Mills County

Radon Testing in Glenwood

Radon Testing in Glenwood, Mills County, by Closer Look Inspectors. Glenwood is the Mills County seat, founded by Mormon settlers in 1848 as Coonsville, made county seat in 1851, renamed Glenwood in 1852 and reached by the Burlington and Missouri River Railroad in 1869, 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.

Glenwood homes are inspected by a local partner in our Iowa network. · Call or text (563) 517-7815

Glenwood

Calibrated

Tuned to Glenwood.

Glenwood housing runs to houses from the 1850s county-seat settlement and the railroad decades after 1869, a postwar stock from the years when the town was a meatpacking center, and newer development up to the 2000 peak of 5,358 residents, across the downtown square and older residential streets, the Keg Creek corridor, and the neighborhoods around Glenwood Lake Park, on loess-mantled hills of the Loess Hills on the east side of the Missouri River, with Keg Creek running through the area — and that mix shapes what a radon testing here needs to find. Instrument-grade tools, a local eye, every visit.

Local conditions in Glenwood

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 Glenwood home. Glenwood sits in Mills 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 Glenwood 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.

Glenwood is a county seat with homes from the 1850s onward. What should I expect from the older houses?

Glenwood grew from an 1848 settlement and became the county seat in 1851, so older houses may have brick, stone or early frame construction. We check foundations for cracking and movement, old plumbing and wiring, and roof and chimney condition. Since Keg Creek and Loess Hills terrain shape the town, we also look at grade, downspout discharge and sump operation. Ask about past water issues for lots near the creek. Mills County is EPA Radon Zone 1, so a radon test is a good add-on, and private septic needs the Iowa Code 455B.172 transfer inspection.

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