Valier, PA Radon Levels

Q: What EPA Radon Zone is Valier in?

Valier is in Jefferson County, EPA Zone 2.

Q: Why are radon readings shown from areas near Valier?

No homeowner radon tests have been submitted for Valier yet, so readings from the closest cities and the Jefferson County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Valier?

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

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

Valier, PA Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Jefferson County, PA

Zip Code 15780

Located in rural Jefferson County in northwestern Pennsylvania, Valier sits on sedimentary rock formations that can produce variable radon levels depending on local geological conditions. Testing data for this small community is currently limited, emphasizing the importance of individual home testing. The underlying shale and sandstone formations typical of this region can contribute to radon accumulation in residential properties.

10.00

pCi/L area average

Above EPA Action Level

Jefferson County average: 10.00 pCi/L, based on 5 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Valier itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Valier, PA Radon Mitigation

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

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Radon Readings Near Valier, PA

No homeowner tests have been submitted for Valier yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Marchand	4.2 mi	14.00 pCi/L	1
Punxsutawney	4.6 mi	20.00 pCi/L	1
Marion Center	9.3 mi	3.00 pCi/L	1
Reynoldsville	14.9 mi	6.00 pCi/L	1
Brookville	17.2 mi	8.00 pCi/L	3
Du Bois	21.0 mi	20.00 pCi/L	1
Grampian	23.9 mi	19.00 pCi/L	1
Kittanning	25.3 mi	13.50 pCi/L	2

Jefferson County Radon Profile

EPA mapping assigns Jefferson County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 3 cities in Jefferson County average 10.00 pCi/L across 5 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Jefferson County home regardless of zone or a neighbor's results.

Radon FAQ for Valier, PA

What EPA Radon Zone is Valier in?

Valier and the 15780 zip code are in Jefferson 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.

Why are radon readings shown from areas near Valier?

No homeowner radon tests have been submitted for Valier yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Jefferson County average—are the best available indicator of local conditions until Valier homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Valier?

Radon mitigation in Valier 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 Valier?

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.