Quincy, MO Radon Levels

Q: What EPA Radon Zone is Quincy in?

Quincy is in Hickory County, EPA Zone 2.

Q: Why are radon readings shown from areas near Quincy?

No homeowner radon tests have been submitted for Quincy yet, so readings from the closest cities and the Hickory County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Quincy?

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

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

Quincy, MO Radon Facts

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

County Hickory County, MO

Zip Code 65735

Located in Hickory County in the Missouri Ozarks region, Quincy sits on limestone and dolomite bedrock that can contribute to radon gas production. With limited testing data available for zip code 65735, residents should prioritize individual home testing to assess their specific radon exposure risk. The area's mix of older homes and seasonal properties, combined with the underlying geology, makes testing particularly important for ensuring indoor air quality.

6.00

pCi/L area average

Above EPA Action Level

Hickory County average: 6.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Quincy itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Quincy, 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 Quincy, MO

No homeowner tests have been submitted for Quincy 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
Pittsburg	13.6 mi	6.00 pCi/L	1
Warsaw	16.9 mi	5.00 pCi/L	1
Stockton	26.4 mi	4.00 pCi/L	1
Climax Springs	29.6 mi	2.00 pCi/L	1
Cole Camp	34.3 mi	5.00 pCi/L	1
Sunrise Beach	38.7 mi	5.00 pCi/L	2
Gravois Mills	39.3 mi	7.00 pCi/L	1
Sedalia	49.3 mi	6.00 pCi/L	1

Hickory County Radon Profile

EPA mapping assigns Hickory County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 1 city in Hickory County average 6.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Hickory County home regardless of zone or a neighbor's results.

Radon FAQ for Quincy, MO

What EPA Radon Zone is Quincy in?

Quincy and the 65735 zip code are in Hickory 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 Quincy?

No homeowner radon tests have been submitted for Quincy yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Hickory County average—are the best available indicator of local conditions until Quincy 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 Quincy?

Radon mitigation in Quincy 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 Quincy?

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.