Dams in Chester County, Pennsylvania
43 dams on record, from Pennsylvania's own published inventory. 43 have a computed filing deadline.
Barneston (Pa 432)
high hazard
Next due: December 31, 2026
Beaver Creek (Pa-433)
high hazard
Next due: December 31, 2026
Brook Crossing Detention
intermediate hazard
Next due: December 31, 2026
Chester Co. Prison Storage Lagoon
intermediate hazard
Next due: December 31, 2026
Cold Springs Park
low hazard
Next due: December 31, 2026
Crossing No 3
intermediate hazard
Next due: December 31, 2026
Crossing No 5
intermediate hazard
Next due: December 31, 2026
Devon Detention
intermediate hazard
Next due: December 31, 2026
Green Valley Farms
intermediate hazard
Next due: December 31, 2026
Hankin
low hazard
Next due: December 31, 2026
Herr Foods Storage Lagoon
high hazard
Next due: December 31, 2026
Hershey Mill
intermediate hazard
Next due: December 31, 2026
Hibernia (Pa-436f)
high hazard
Next due: December 31, 2026
Lake Somerset
high hazard
Next due: December 31, 2026
Leopard Lake
high hazard
Next due: December 31, 2026
Lincoln Avenue Detention Basin
high hazard
Next due: December 31, 2026
Linpro Detention Basin
intermediate hazard
Next due: December 31, 2026
Malvern Preparatory Lower
intermediate hazard
Next due: December 31, 2026
Marsh Creek Reservoir (Pa-437)
high hazard
Next due: December 31, 2026
Milltown
high hazard
Next due: December 31, 2026
Osborne Lagoon
intermediate hazard
Next due: December 31, 2026
Pickering Creek
high hazard
Next due: December 31, 2026
Pine Grove
low hazard
Next due: December 31, 2026
Pond No 1
low hazard
Next due: December 31, 2026
Pond No 2
low hazard
Next due: December 31, 2026
Pond No 3
low hazard
Next due: December 31, 2026
Pond View Farm
intermediate hazard
Next due: December 31, 2026
R G Struble Lake (Pa-431)
high hazard
Next due: December 31, 2026
Rock Run
high hazard
Next due: December 31, 2026
Savery Mill
intermediate hazard
Next due: December 31, 2026
Somerset Lakes Basin No 2
intermediate hazard
Next due: December 31, 2026
Thomas Meeting Detention Basin
intermediate hazard
Next due: December 31, 2026
Timber
intermediate hazard
Next due: December 31, 2026
Township Line (Airport Road)
high hazard
Next due: December 31, 2026
Walker Farm Lagoon
high hazard
Next due: December 31, 2026
Washburn Lake
intermediate hazard
Next due: December 31, 2026
Wastewater Treatment
intermediate hazard
Next due: December 31, 2026
Wayne Glen
high hazard
Next due: December 31, 2026
Welkinweir
high hazard
Next due: December 31, 2026
West Whiteland Business Park
intermediate hazard
Next due: December 31, 2026
Westtown
intermediate hazard
Next due: December 31, 2026
Wharton Boulevard Stormwater
high hazard
Next due: December 31, 2026
Whitford Ridge Detention Basin
intermediate hazard
Next due: December 31, 2026
Sourced from Pennsylvania's public dam inventory. Claiming a dam here is free — look it up to see its full record. See what Pennsylvania requires of dam owners.