Confluence, PA Radon Mitigation and Testing

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

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

Q: What EPA Radon Zone is Confluence in?

Confluence is in Somerset County, EPA Zone 2.

Q: How much does radon mitigation cost in Confluence?

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

Avg: 9.00 pCi/L

Somerset County

EPA Zone 2

1 user test

Nestled in Somerset County within the Pittsburgh Metro area, Confluence is designated EPA Zone 2 for moderate radon risk. However, local testing data shows an average radon level of 9.0 pCi/L, which significantly exceeds the EPA action threshold of 4.0 pCi/L. The region's coal-bearing geology and mountainous terrain contribute to elevated radon potential, making testing essential for all residents.

9.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Confluence, PA Radon Mitigation

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

Confluence, PA Radon Testing

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

Confluence, Pennsylvania Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
9 pCi/L	Confluence, PA	51-99 Years	Full Basement	Aug 2020

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

Confluence Radon Facts

Key details about the radon risk profile for Confluence and the 15424 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Somerset County, PA

Zip Code

15424

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

9.00 pCi/L

User Tests Submitted

Confluence and the 15424 zip code are located in Somerset 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 Confluence, PA

What is the average radon level in Confluence, PA?

Based on 1 user-submitted test, the average radon level in Confluence 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 Confluence in?

Confluence and the 15424 zip code are in Somerset 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 Confluence?

Radon mitigation in Confluence 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 Confluence?

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