West Chester, OH Radon Levels

Q: What is the average radon level in West Chester, OH?

Based on 1 user-submitted tests, the average radon level is 9.00 pCi/L.

Q: What EPA Radon Zone is West Chester in?

West Chester is in Butler County, EPA Zone 1.

Q: How much does radon mitigation cost in West Chester?

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

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

West Chester, OH Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Butler County, OH

Zip Code 45069

Avg. User Level 9.00 pCi/L

User Tests 1

Positioned in Butler County within the Cincinnati Metro area (45069), West Chester sits on glacial till over limestone bedrock that creates high radon potential across southwestern Ohio. Local testing shows an average radon level of 9.0 pCi/L, significantly exceeding EPA action guidelines. The community's predominantly newer suburban development with full basements provides ideal conditions for radon accumulation and concentration.

9.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in West Chester, OH. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

West Chester, OH Radon Mitigation

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West Chester, OH Radon Levels

User-submitted radon test readings from homes in the West Chester area.

Radon Level	City	Home Age	Foundation
9 pCi/L	West Chester, OH	0-20 Years	Full Basement

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Radon FAQ for West Chester, OH

What is the average radon level in West Chester, OH?

Based on 1 user-submitted test, the average radon level in West Chester is 9.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is West Chester in?

West Chester and the 45069 zip code are in Butler County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in West Chester?

Radon mitigation in West Chester 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 West Chester?

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

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

West Chester, OH Radon Levels

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

West Chester, OH Radon Facts

West Chester, OH Radon Mitigation

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West Chester, OH Radon Levels

Radon FAQ for West Chester, OH

Most Active Radon Markets in Ohio

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