Dams in Butler County, Pennsylvania
35 dams on record, from Pennsylvania's own published inventory. 35 have a computed filing deadline.
Amerikohl Management
low hazard
Next due: December 31, 2026
Blue Ridge Det
intermediate hazard
Next due: December 31, 2026
Camp Trees
intermediate hazard
Next due: December 31, 2026
Conway Sportsman's Club Upper
intermediate hazard
Next due: December 31, 2026
Evans City Waterworks No 1
high hazard
Next due: December 31, 2026
Fawn Mine #91 Refuse Impoundment
high hazard
Next due: December 31, 2026
Glade Run
high hazard
Next due: December 31, 2026
Glades
high hazard
Next due: December 31, 2026
Greisinger
low hazard
Next due: December 31, 2026
Hull Plan Lake
high hazard
Next due: December 31, 2026
Indspec No 2
high hazard
Next due: December 31, 2026
Indspec No 3
high hazard
Next due: December 31, 2026
Johnston
low hazard
Next due: December 31, 2026
Kelly Farm
intermediate hazard
Next due: December 31, 2026
Lake Oneida
high hazard
Next due: December 31, 2026
Lake Saxony
high hazard
Next due: December 31, 2026
Lakeland Country Estates Green Lake
high hazard
Next due: December 31, 2026
Lakevue Estates
intermediate hazard
Next due: December 31, 2026
Laurelwood
intermediate hazard
Next due: December 31, 2026
Madison Heights
low hazard
Next due: December 31, 2026
Manor Creek Farms
intermediate hazard
Next due: December 31, 2026
Merriman
high hazard
Next due: December 31, 2026
Moraine State Park
high hazard
Next due: December 31, 2026
Orchard Course No. 2 Impoundment
low hazard
Next due: December 31, 2026
Orchard Course No. 3 Impoundment
low hazard
Next due: December 31, 2026
Sawmill Run
high hazard
Next due: December 31, 2026
Seven Fields Regional Sw Det
intermediate hazard
Next due: December 31, 2026
Sherwood Oaks Lake
high hazard
Next due: December 31, 2026
Sludge Bed No 4
high hazard
Next due: December 31, 2026
Sludge Bed No 5
high hazard
Next due: December 31, 2026
Sludge Bed No 6
high hazard
Next due: December 31, 2026
Sonneborn (Witco) Reservoir
high hazard
Next due: December 31, 2026
Thorn Run
high hazard
Next due: December 31, 2026
Treesdale Impoundment #1
high hazard
Next due: December 31, 2026
Walden Pond
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.