Canonsburg, PA Radon Mitigation and Testing

Q: What is the average radon level in Canonsburg, PA?

Based on 3 user-submitted tests, the average radon level is 8.30 pCi/L.

Q: What EPA Radon Zone is Canonsburg in?

Canonsburg is in Washington County, EPA Zone 2.

Q: How much does radon mitigation cost in Canonsburg?

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

Avg: 8.30 pCi/L

Washington County

EPA Zone 2

3 user tests

Canonsburg is located in Washington County, Pennsylvania. With 3 user-submitted readings averaging 8.30 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 15317 zip code.

8.30

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Canonsburg, PA Radon Mitigation

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

Canonsburg, PA Radon Testing

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

Canonsburg, Pennsylvania Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
7 pCi/L	Canonsburg, PA	21-50 Years	Full Basement	Sep 2020
11 pCi/L	Canonsburg, PA	0-20 Years	Partial Basement	Oct 2019

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

Canonsburg Radon Facts

Key details about the radon risk profile for Canonsburg and the 15317 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Washington County, PA

Zip Code

15317

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

8.30 pCi/L

User Tests Submitted

Canonsburg and the 15317 zip code are located in Washington 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 Canonsburg, PA

What is the average radon level in Canonsburg, PA?

Based on 3 user-submitted tests, the average radon level in Canonsburg is 8.30 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 Canonsburg in?

Canonsburg and the 15317 zip code are in Washington 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 Canonsburg?

Radon mitigation in Canonsburg 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 Canonsburg?

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 Pennsylvania

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

City	Avg User Radon Level	Submissions
State College	10.00 pCi/L	14
Chambersburg	10.14 pCi/L	7
Easton	12.33 pCi/L	6
Butler	12.40 pCi/L	5
Dingmans Ferry	5.80 pCi/L	5
Hanover	14.00 pCi/L	4
Mechanicsburg	13.75 pCi/L	4
Greenville	10.75 pCi/L	4
Pittsburgh	9.25 pCi/L	4
Albrightsville	9.00 pCi/L	4
Philadelphia	8.00 pCi/L	4
Lackawaxen	15.33 pCi/L	3
York	11.67 pCi/L	3
Elizabethtown	9.67 pCi/L	3
Johnstown	7.33 pCi/L	3
West Chester	6.67 pCi/L	3
Danville	5.67 pCi/L	3
Springfield	5.67 pCi/L	3
East Stroudsburg	5.00 pCi/L	3
Langhorne	4.67 pCi/L	3