Dams in Armstrong County, Pennsylvania
7 dams on record, from Pennsylvania's own published inventory. 7 have a computed filing deadline.
Ambrose Mine
low hazard
Next due: December 31, 2026
Cherry Run No 1
low hazard
Next due: December 31, 2026
Cherry Run No 2
low hazard
Next due: December 31, 2026
Cooling Pond A
low hazard
Next due: December 31, 2026
David Mine Equalization Pond No 3
intermediate hazard
Next due: December 31, 2026
David Mine Sedimentation Pond No 2
high hazard
Next due: December 31, 2026
Keystone Station
high 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.