Athens, OH Radon Mitigation and Testing

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

Based on 3 user-submitted tests, the average radon level is 11.30 pCi/L.

Q: What EPA Radon Zone is Athens in?

Athens is in Athens County, EPA Zone 2.

Q: How much does radon mitigation cost in Athens?

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

Avg: 11.30 pCi/L

Athens County

EPA Zone 2

3 user tests

Athens is located in Athens County, Ohio. With 3 user-submitted readings averaging 11.30 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 45701 zip code.

11.30

pCi/L average

Above EPA Action Level

Based on 3 user-submitted radon tests for homes in Athens, OH. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Athens, OH Radon Mitigation

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

Athens, OH Radon Testing

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

Athens, Ohio Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Athens, OH	51-99 Years	Full Basement	Sep 2025
20 pCi/L	Athens, OH	0-20 Years	No Basement/All Slab	Dec 2024
10 pCi/L	Athens, OH	21-50 Years	Full Basement	Apr 2024

Have a radon test result for Athens? Submit your reading to help other homeowners.

Athens Radon Facts

Key details about the radon risk profile for Athens and the 45701 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Athens County, OH

Zip Code

45701

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

11.30 pCi/L

User Tests Submitted

Athens and the 45701 zip code are located in Athens 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 Athens, OH

What is the average radon level in Athens, OH?

Based on 3 user-submitted tests, the average radon level in Athens is 11.30 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 Athens in?

Athens and the 45701 zip code are in Athens 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 Athens?

Radon mitigation in Athens 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 Athens?

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