Prospect, PA Radon Levels

Q: What EPA Radon Zone is Prospect in?

Prospect is in Butler County, EPA Zone 1.

Q: How much does radon mitigation cost in Prospect?

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

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

Prospect, PA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Butler County, PA

Zip Code 16052

Located in Butler County within the Pittsburgh metropolitan area, Prospect sits in zip code 16052 where glacial deposits over sedimentary bedrock characterize western Pennsylvania's geology. Radon testing data is currently limited for this community, though the region's geological conditions can support elevated indoor radon levels. Homeowners should pursue professional testing to assess their individual property's radon conditions.

9.91

pCi/L area average

Above EPA Action Level

Butler County average: 9.91 pCi/L, based on 11 user-submitted tests across 6 cities in the county. No homeowner readings have been submitted for Prospect 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+

Prospect, PA Radon Mitigation

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

Need Radon Mitigation or Testing in Prospect?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Butler County Pros

1-800-299-3578 724-245-3363 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Prospect, PA

No homeowner tests have been submitted for Prospect 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
Evans City	8.6 mi	5.00 pCi/L	1
Butler	9.4 mi	12.40 pCi/L	5
Zelienople	10.2 mi	5.00 pCi/L	2
Mars	14.2 mi	6.00 pCi/L	1
Cranberry Twp	15.3 mi	6.00 pCi/L	1
New Castle	15.6 mi	20.00 pCi/L	1
New Brighton	16.6 mi	20.00 pCi/L	1
Grove City	17.7 mi	9.00 pCi/L	2

Butler County Radon Profile

Because of its underlying geology, Butler County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 6 cities in Butler County average 9.91 pCi/L across 11 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 Butler County home regardless of zone or a neighbor's results.

Radon FAQ for Prospect, PA

What EPA Radon Zone is Prospect in?

Prospect and the 16052 zip code are in Butler County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near Prospect?

No homeowner radon tests have been submitted for Prospect yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Butler County average—are the best available indicator of local conditions until Prospect 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 Prospect?

Radon mitigation in Prospect 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 Prospect?

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.