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Radon Testing · Mystic, IA

Radon Testing in Mystic

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

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Mystic · Appanoose County

Radon Testing in Mystic

Radon Testing in Mystic, Appanoose County, by Closer Look Inspectors. Mystic is a shrunken Appanoose County coal town of early-1900s miners' housing.

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.

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

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

Homes in Mystic.

Mystic housing runs to early-1900s miners' housing from the coal years, on a stock that fell from an 1890 peak of 875 residents, across the older blocks of the mining-era town and the ground around them, on Southern Iowa Drift Plain ground in Appanoose County, where county mining ran from the 1850s until the last mine closed in 1971 — and that mix shapes what a radon testing here needs to find.

Local conditions in Mystic

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 Mystic home. Mystic sits in Appanoose 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 Mystic-area homes face.

Home inspection in Mystic →  ·  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.
How should a Mystic buyer think about the old mine workings?
With the public record, not with rumor. Appanoose County mining ran from the 1850s until the last county mine closed in 1971 — the county peaked around 1.33 million tons with more than three thousand miners across fifty-plus mines in 1911 — and Mystic appears among the active 1913 mines. The Iowa DNR publishes a coal mine map searchable by location and Iowa runs a state subsidence program, so the workings under a given address are checkable. Worth knowing: the Iowa Geological Survey's own study of heavily undermined Centerville recorded relatively few reported mine-related problems. The structure shows what it shows.
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