Darlington, MO Radon Levels

Q: What EPA Radon Zone is Darlington in?

Darlington is in Gentry County, EPA Zone 2.

Q: How much does radon mitigation cost in Darlington?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local Darlington radon levels and find certified testing and mitigation professionals to keep your home safe

Darlington, MO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Gentry County, MO

Zip Code 64438

Northwestern Missouri's Gentry County sits in EPA Zone 2, where glacial deposits over limestone bedrock create moderate radon potential across the agricultural landscape. The rural community's housing stock includes historic farmhouses and newer residential construction, with basement and crawl space foundations both common. Testing data for zip code 64438 is currently unavailable, though residents should consider radon testing given the geological conditions that can support moderate radon accumulation.

Darlington, MO Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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EPA Radon Zones Near Darlington, MO

No user-submitted radon readings are available for Darlington or its immediate area yet. The table below shows the EPA radon zone — a county-level prediction of radon risk — for nearby communities. Radon still varies from home to home, so testing is the only way to confirm your level.

City	Distance	County	EPA Radon Zone
New Hampton	12.4 mi	Harrison County	Zone 2
Worth	13.8 mi	Worth County	Zone 2
Clyde	14.7 mi	Nodaway County	Zone 1
Conception	15.2 mi	Nodaway County	Zone 1
Guilford	15.4 mi	Nodaway County	Zone 1
Conception Junction	15.9 mi	Nodaway County	Zone 1
Denver	16.2 mi	Worth County	Zone 2
Union Star	17.2 mi	Dekalb County	Zone 2

Gentry County Radon Profile

The soils and bedrock of Gentry County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Few homeowner tests have been logged inside Gentry County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Gentry County to test, as levels can differ between neighboring homes.

Radon FAQ for Darlington, MO

What EPA Radon Zone is Darlington in?

Darlington and the 64438 zip code are in Gentry County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

What EPA radon zones surround Darlington, MO?

Darlington sits in Gentry County, which the EPA classifies as Radon Zone 2. Among the nearby communities listed above, 4 in Zone 1 (high risk, predicted above 4 pCi/L), 4 in Zone 2 (moderate risk, 2-4 pCi/L). EPA radon zones are county-level predictions of radon potential, so the EPA recommends testing every individual home regardless of its zone, since levels vary from house to house.

How much does radon mitigation cost in Darlington?

Radon mitigation in Darlington typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Darlington?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.