Trenton, MO Radon Levels

Q: What EPA Radon Zone is Trenton in?

Trenton is in Grundy County, EPA Zone 2.

Q: How much does radon mitigation cost in Trenton?

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

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

Trenton, MO Radon Facts

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

County Grundy County, MO

Zip Code 64683

Located in north-central Missouri's Grundy County, Trenton sits in prairie farmland where glacial deposits over sedimentary bedrock create moderate radon potential. Current testing information for the 64683 zip code remains limited, making professional radon testing a prudent step for area homeowners to assess their specific exposure risk.

12.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 12.00 pCi/L, based on 2 tests from 2 nearby cities. No readings have been submitted for Trenton yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Trenton, MO Radon Mitigation

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

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Radon Readings Near Trenton, MO

No homeowner tests have been submitted for Trenton yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Meadville	26.5 mi	18.00 pCi/L	1
Carrollton	49.8 mi	6.00 pCi/L	1

Grundy County Radon Profile

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

Radon FAQ for Trenton, MO

What EPA Radon Zone is Trenton in?

Trenton and the 64683 zip code are in Grundy 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.

Why are radon readings shown from areas near Trenton?

No homeowner radon tests have been submitted for Trenton yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Grundy County average—are the best available indicator of local conditions until Trenton homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Trenton?

Radon mitigation in Trenton 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 Trenton?

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.