Edon, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is Edon in?

Edon is in Williams County, EPA Zone 2.

Q: How much does radon mitigation cost in Edon?

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

Williams County

EPA Zone 2

This small community in Williams County sits on Ohio's glacial till plains, where deposits from ancient ice sheets can contain uranium-bearing materials that produce radon gas. Edon's housing reflects typical northwestern Ohio rural architecture, with many homes featuring basements and crawl spaces that can concentrate radon in zip code 43518. Without extensive local testing data available, residents should prioritize radon testing to determine individual home exposure levels.

Edon, OH Radon Mitigation

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

Edon, OH Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Edon Radon Facts

Key details about the radon risk profile for Edon and the 43518 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Williams County, OH

Zip Code

43518

Predicted Screening Level

2–4 pCi/L (Zone 2)

Edon and the 43518 zip code are located in Williams County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Edon, OH

What EPA Radon Zone is Edon in?

Edon and the 43518 zip code are in Williams 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.

How much does radon mitigation cost in Edon?

Radon mitigation in Edon 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 Edon?

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 Ohio

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Marietta	8.00 pCi/L	5
Cincinnati	5.20 pCi/L	5
Hilliard	11.75 pCi/L	4
Wilmington	5.25 pCi/L	4
Newark	15.00 pCi/L	3
Athens	11.33 pCi/L	3
Findlay	10.33 pCi/L	3
Perrysburg	9.67 pCi/L	3
Powell	8.33 pCi/L	3
Columbus	6.00 pCi/L	3
Chagrin Falls	4.67 pCi/L	3
Hamilton	10.00 pCi/L	2
Chardon	5.50 pCi/L	2
Strongsville	4.50 pCi/L	2
Maineville	10.00 pCi/L	1
Lancaster	9.00 pCi/L	1
West Chester	9.00 pCi/L	1
Amherst	6.00 pCi/L	1
Chillicothe	6.00 pCi/L	1
Lima	5.00 pCi/L	1