Jerome, MO Radon Levels

Q: What EPA Radon Zone is Jerome in?

Jerome is in Phelps County, EPA Zone 2.

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

No homeowner radon tests have been submitted for Jerome yet, so readings from the closest cities and the Phelps 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 Jerome?

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

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

Jerome, MO Radon Facts

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

County Phelps County, MO

Zip Code 65529

Nestled in the Missouri Ozarks within Phelps County, Jerome sits in EPA Zone 2 for moderate radon potential. The area's karst limestone geology and mixed foundation types in this rural community can create varying radon conditions. Since specific testing data for zip code 65529 is limited, local residents should conduct radon testing to understand their home's individual risk profile.

4.50

pCi/L area average

Above EPA Action Level

Phelps County average: 4.50 pCi/L, based on 2 user-submitted tests across 1 city in the county. No homeowner readings have been submitted for Jerome 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+

Jerome, 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 Jerome, MO

No homeowner tests have been submitted for Jerome 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
Saint Robert	10.8 mi	7.00 pCi/L	1
Rolla	11.9 mi	4.50 pCi/L	2
Waynesville	16.8 mi	7.00 pCi/L	2
Salem	32.6 mi	6.00 pCi/L	1
Cuba	33.1 mi	5.00 pCi/L	1
Leasburg	38.8 mi	4.00 pCi/L	1
Bourbon	44.5 mi	6.00 pCi/L	1
Jefferson City	45.5 mi	6.00 pCi/L	1

Phelps County Radon Profile

Phelps County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. Homeowner-submitted tests from 1 city in Phelps County average 4.50 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Phelps County.

Radon FAQ for Jerome, MO

What EPA Radon Zone is Jerome in?

Jerome and the 65529 zip code are in Phelps 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 Jerome?

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

Radon mitigation in Jerome 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 Jerome?

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.