Parthenon, AR Radon Levels

Q: What EPA Radon Zone is Parthenon in?

Parthenon is in Newton County, EPA Zone 3.

Q: How much does radon mitigation cost in Parthenon?

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

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

Parthenon, AR Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Newton County, AR

Zip Code 72666

Located in Newton County within Arkansas's Ozark Mountains, Parthenon sits on limestone and dolomite formations where solution weathering and cave systems can influence radon migration patterns. Testing data for this mountain community in zip code 72666 remains limited, though the Ozarks' limestone geology generally creates moderate to elevated radon potential. Mountain homeowners should conduct testing, particularly in properties built over limestone bedrock or those with walkout basements common in hillside construction.

Parthenon, AR Radon Mitigation

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

Need Radon Mitigation or Testing in Parthenon?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Newton County Pros

1-800-299-3578 Toll-free · Mon–Fri 8am–6pm ET

Radon FAQ for Parthenon, AR

What EPA Radon Zone is Parthenon in?

Parthenon and the 72666 zip code are in Newton County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Parthenon?

Radon mitigation in Parthenon 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 Parthenon?

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.

Most Active Radon Markets in Arkansas

Cities in Arkansas with the most user-submitted radon test data, ranked by number of submissions.

City	Avg User Radon Level	Submissions
Hot Springs Village	11.60 pCi/L	5
Bentonville	4.00 pCi/L	4
Bella Vista	13.67 pCi/L	3
Little Rock	7.00 pCi/L	1