Otway, OH Radon Mitigation and Testing

Q: What EPA Radon Zone is Otway in?

Otway is in Scioto County, EPA Zone 2.

Q: How much does radon mitigation cost in Otway?

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

Scioto County

EPA Zone 2

This Scioto County community in southern Ohio currently has insufficient radon testing data for the 45657 area. Ohio's varied geology, including shale and sandstone formations, creates moderate radon potential throughout the southern regions. Rural properties often feature diverse foundation types and ages, making professional radon testing important for accurate risk assessment.

Otway, OH Radon Mitigation

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

Otway, OH Radon Testing

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

Otway Radon Facts

Key details about the radon risk profile for Otway and the 45657 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Scioto County, OH

Zip Code

45657

Predicted Screening Level

2–4 pCi/L (Zone 2)

Otway and the 45657 zip code are located in Scioto 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 Otway, OH

What EPA Radon Zone is Otway in?

Otway and the 45657 zip code are in Scioto 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 Otway?

Radon mitigation in Otway 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 Otway?

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