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Confluence, PA Radon Levels

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


Confluence, PA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Somerset County, PA
Zip Code 15424
Avg. User Level 9.00 pCi/L
User Tests 1

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.

0
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.

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Confluence, PA Radon Levels

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

Radon LevelCityHome AgeFoundation
9 pCi/L Confluence, PA 51-99 Years Full Basement

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

Radon Readings Near Confluence, PA

Compare radon levels in Confluence with the closest nearby cities that have user-submitted test data.

CityDistanceAvg User LevelReadings
Uniontown 20.4 mi 4.00 pCi/L 1
Mount Pleasant 26.3 mi 7.00 pCi/L 1
West Newton 34.6 mi 6.00 pCi/L 1
Greensburg 35.5 mi 6.50 pCi/L 2
Jeannette 38.2 mi 5.00 pCi/L 1
Irwin 39.9 mi 10.00 pCi/L 1
Schellsburg 40.9 mi 20.00 pCi/L 1
Johnstown 42.9 mi 7.33 pCi/L 3

Somerset County Radon Profile

Somerset County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. Homeowner-submitted tests from 1 city in Somerset County average 9.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Somerset County.

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.