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Brownfield sites in Pennsylvania
EPA lists 1,582 brownfield sites in Pennsylvania. Grant recipients report them. Here are the counts, EPA's flags and every county.
EPA flags
| EPA flag | Sites |
|---|---|
| Ready for reuse | 384 |
| Assessment | 1,265 |
| Cleanup | 56 |
| Targeted assessment | 29 |
| State or tribal program | 14 |
| Multipurpose grant | 14 |
| Area-wide planning | 11 |
A site can carry more than one flag. The grant flags show which kinds of EPA brownfield funding a site is listed under.
Counties with 8 or more sites
| County | Sites | Ready for reuse |
|---|---|---|
| Allegheny County | 312 | 80 |
| Beaver County | 32 | 23 |
| Bucks County | 33 | 5 |
| Butler County | 46 | 12 |
| Cambria County | 67 | 36 |
| Centre County | 18 | 0 |
| Chester County | 16 | 1 |
| Clearfield County | 12 | 6 |
| Cumberland County | 11 | 2 |
| Dauphin County | 53 | 19 |
| Erie County | 18 | 2 |
| Greene County | 18 | 8 |
| Lackawanna County | 34 | 3 |
| Lancaster County | 31 | 13 |
| Lawrence County | 23 | 6 |
| Lehigh County | 49 | 14 |
| Luzerne County | 33 | 9 |
| Lycoming County | 35 | 5 |
| Mercer County | 43 | 22 |
| Montgomery County | 89 | 20 |
| Northampton County | 49 | 12 |
| Northumberland County | 13 | 3 |
| Philadelphia County | 352 | 18 |
| Somerset County | 32 | 9 |
| Venango County | 9 | 3 |
| Washington County | 44 | 21 |
| Westmoreland County | 36 | 14 |
| York County | 28 | 4 |
Counties with fewer than 8 sites
These counties have no page of their own. The number is their site count.
- 15003 County (1)
- Armstrong County (5)
- Bedford County (1)
- Berks County (6)
- Bradford County (1)
- Cameron County (7)
- Carbon County (1)
- Clarion County (3)
- Clinton County (1)
- Columbia County (1)
- Crawford County (1)
- Fayette County (4)
- Jefferson County (1)
- Mifflin County (2)
- Pennsylvania County (2)
- Potter County (4)
- Schuylkill County (3)
2 sites in Pennsylvania have no county in EPA's data.
To see each site in Pennsylvania on a map, use the Cleanups in My Community map, on EPA's site.
What this data holds
- Acreage isn't in EPA's national data, so we don't show site sizes.
- We hold no flood data for these sites.
- We show the city and county, not street addresses.
- Zoning: Check zoning with the city.
- Grant recipients report these sites to EPA. A flag is EPA's record, not a site visit.
Go further with a paid plan
A paid plan runs site reports and area scans on the sites you pick. How much we read varies by state.
Starter: US$39 a month for 100 credits. Run full site reports, area scans and letter drops.
Or create a free account first. No card needed.
US EPA data, as of 18 Oct 2026, reported by grant recipients. Not endorsed by EPA. Not legal or environmental advice; confirm with the state or EPA region.