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Radon Testing · Agency, IA

Radon Testing in Agency

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

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Agency · Wapello County

Radon Testing in Agency

Radon Testing in Agency, Wapello County, by Closer Look Inspectors. Agency is a Des Moines River-side Wapello County town built on the old Sac and Fox agency site.

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.

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

Split-level home with stone facing on a sloped lot — Radon Testing in Agency, IAAgency
Local housing

Homes in Agency.

Agency housing runs to a long-settled stock running from the town's 1843 founding and 1859 incorporation through early-1900s and postwar building, across the town blocks, the ground around Chief Wapello's Memorial Park on the old agency site, and the river-side lots and acreages, on Des Moines River country in Wapello County — alluvial valley ground of layered gravel, sand, silt and clay on the low side, dissected loess and till above — and that mix shapes what a radon testing here needs to find.

Local conditions in Agency

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 an Agency home. Agency sits in Wapello 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 Agency-area homes face.

Home inspection in Agency →  ·  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.
Does Agency's river location affect the basements here?
It affects the low lots. Agency sits in Des Moines River country, where the valley bottom is alluvial — layered gravel, sand, silt and clay — and the water table sits closer to the surface than on the till uplands above town. On those lots, basements and crawlspaces are worth close attention for past water: staining at the base of the walls, efflorescence, rust lines on mechanicals, sump pit condition and whether the pump has a working discharge. Finished basements get a moisture-meter pass, because paneling and carpet are the usual way past water gets covered up. This is historic ground — the 1842 treaty was signed on this site — and the older stock gets its services dated one by one.
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