Hereford, PA Radon Levels

Q: What EPA Radon Zone is Hereford in?

Hereford is in Berks County, EPA Zone 1.

Q: How much does radon mitigation cost in Hereford?

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

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

Hereford, PA Radon Facts

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

County Berks County, PA

Zip Code 18056

Situated in Berks County within Pennsylvania's Reading Metro area, Hereford sits atop limestone and shale formations known to produce elevated radon levels. Testing data for zip code 18056 is currently limited, though the underlying geology suggests residents should prioritize radon testing. Many homes in this area feature full basements typical of Pennsylvania construction, creating enclosed spaces where radon can accumulate.

12.00

pCi/L area average

Above EPA Action Level

Berks County average: 12.00 pCi/L, based on 3 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Hereford 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+

Hereford, 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 Hereford, PA

No homeowner tests have been submitted for Hereford 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
Pennsburg	5.2 mi	9.00 pCi/L	1
Center Valley	9.1 mi	11.00 pCi/L	1
Breinigsville	9.1 mi	6.00 pCi/L	1
Coopersburg	9.3 mi	7.00 pCi/L	1
Gilbertsville	10.2 mi	5.00 pCi/L	1
Quakertown	10.4 mi	5.00 pCi/L	1
Sellersville	13.5 mi	6.00 pCi/L	1
Hellertown	14.9 mi	13.00 pCi/L	1

Berks County Radon Profile

Because of its underlying geology, Berks 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 3 cities in Berks County average 12.00 pCi/L across 3 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 Berks County home regardless of zone or a neighbor's results.

Radon FAQ for Hereford, PA

What EPA Radon Zone is Hereford in?

Hereford and the 18056 zip code are in Berks 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 Hereford?

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

Radon mitigation in Hereford 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 Hereford?

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.