Denver, MO Radon Levels

Q: What EPA Radon Zone is Denver in?

Denver is in Worth County, EPA Zone 2.

Q: How much does radon mitigation cost in Denver?

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

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

Denver, MO Radon Facts

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

County Worth County, MO

Zip Code 64441

Positioned in rural Worth County near the Iowa border, Denver lies within Missouri's EPA Zone 2 moderate radon risk area. The community's agricultural setting features predominantly older farmsteads and newer rural homes, many built over the region's clay-rich glacial soils. Since local testing data for zip code 64441 is currently unavailable, homeowners should conduct independent radon measurements to determine their specific risk levels.

Denver, 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 Denver, MO

No user-submitted radon readings are available for Denver 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
Hatfield	10.2 mi	Harrison County	Zone 2
Albany	11.6 mi	Gentry County	Zone 2
New Hampton	13.8 mi	Harrison County	Zone 2
Darlington	16.2 mi	Gentry County	Zone 2
Parnell	16.7 mi	Nodaway County	Zone 1
Eagleville	17.1 mi	Harrison County	Zone 2
Stanberry	17.9 mi	Gentry County	Zone 2
Ridgeway	18.4 mi	Harrison County	Zone 2

Worth County Radon Profile

The soils and bedrock of Worth 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 Worth 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 Worth County to test, as levels can differ between neighboring homes.

Radon FAQ for Denver, MO

What EPA Radon Zone is Denver in?

Denver and the 64441 zip code are in Worth 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 Denver, MO?

Denver sits in Worth County, which the EPA classifies as Radon Zone 2. Among the nearby communities listed above, 1 in Zone 1 (high risk, predicted above 4 pCi/L), 7 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 Denver?

Radon mitigation in Denver 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 Denver?

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.