Lock Number Two - Pittsburgh Pennsylvania Dam Landmarks

Emsworth Locks and Dams
Emsworth Dam
Emsworth Back Channel Dam
Dashields Dam
Dashields Locks and Dam
Pine Creek Dam
Lock Number Two
Allegheny River Lock and Dam Two
Spring Valley Lake Dam
Treesdale Farm Dam
Harmon Refuse Bank Dam
Champion Number One Mine Refuse Bank Dam
Lock Number Two
Monongahela River Locks and Dam Two
C. W. Bill Young Lock and Dam
Allegheny River Lock and Dam Three
Russellton Slurry Pond Three Dam
Champion Number One Mine Refuse Bank Dam
New Dam
Old Dam
Laural Run Reservoir Dam
J C Bacon Dam
Trax Farm Dam
Morganza Dam
Raccoon Creek State Park Dam
Alcoa Dam
Greisinger Dam
Canonsburg Dam Number Two
Speers Run Dam
Lake Jo-Ann Dam
Glade Run Dam
Cherry Valley Dam
Evansburg Dam Number Two
Supply Dam
Montgomery Locks and Dam
Montgomery Dam
Traverse Creek Dam
Renton Slurry Pond Three Dam
Dam Number Three
Renton Refuse Bank Pond Four Dam (historical)
Monongahela River Locks and Dam Three
Zinc Dam
Dinsmore Storage Number Two Dam
Allegheny River Lock and Dam Four
Dam Number Four
Flood Dam 482
Brady Dam
Lower Hereford Manor Dam
Raw Water Pond Dam
Pa-483 Dam
Refuse Stilling Basin Dam
Pa-480 Dam
Flood Dam 483
Treated Water Pond Dam
Silt Pond A Dam
Silt Pond B Dam
Butlers Lake Dam
Lake Saxony Dam
PA-479 Dam
Pa-484 Dam
Kenda Dam
Flood Dam 485
Pa-485 Dam
Coal Dam
Sawmill Run Dam
Little Blue Run Dam
Pa-486 Dam
Mine Number Six-Pond Six Dam
Mine Number Sixty-Pond Five Dam
Bentleyville Dam
Big Beaver Dam
Allegheny River Lock and Dam Five
Dam Number Five
Harmon Creek Structure Number 13 Dam
Harmon Creek Structure Number 14 Dam
Steel Dam
Leechburg-Crooked Creek Dam
Harmon Creek Structure Number Four Dam
Harmon Creek Structure Number Three Dam
Harmon Creek Structure Number Two Dam
Dam Number Three
Gilkerson Dam
Tomlinson Run Dam
Mine 51 Pond Three Dam
Somerset Number Sixty Pond E Dam
Hutchinson Mine Refuse Bank Dam
Water Company Dam Number Four
Somerset Number Sixty Dam
Harmon Creek Structure Number One Dam
Bull Run Dam
Memorial Lake Dam
Ellsworth Number Two Dam
Beaver Run Dam
Beaver Run Dam
Griffin Dam
Lock and Dam Number 9 (historical)
Cokeburg Water Supply Dam
Cokeburg Water Supply Dam
New Cumberland Locks and Dam
New Cumberland Lock and Dam
New Cumberland Lock and Dam
Thorn Run Dam
Neal Dam
Lock and Dam Number 10 (historical)
Jeannette Dam
Chambers Dam
Timber Lake Dam
Allegheny River Lock and Dam Six
Stroughton Lake Dam
Lake Oneida Dam
Lake Tomahawk Dam
Lake Samary Dam
Delmont Mine Refuse Bank Dam
Bibbees Little Rock Lake Dam
Moraine State Park Dam
Caldwell Spring Lake Dam
Claysville Number One Dam
Dutch Fork Dam
Boydstown Dam
Wellsville Reservoir Dam
Castlemans Run Lake Dam
Loyalhanna Dam
Crooked Creek Dam
Lake Cha-Vel Dam
Gould Pond Dam
Pa-661 Dam
Cardinal Fly Ash Retention Dam
Twin Lakes Number One Dam
Township Line Dam
Upper Donohoe Dam
Lake Austin Dam
Greenwalt Dam
Lock and Dam Number 11 (historical)
Bogart Pond Dam
Star Junction Number One Dam
Brinkerton Dam
Star Junction Number Two Dam
Labelle Slurry Pond Three Dam
Maxwell Lock
Maxwell Lock and Dam
Mints Pine Acres Lake Dam
Highlandtown Lake Dam
Lock Number Seven
Allegheny River Lock and Dam Seven
Marguerite Dam
Colonial Dam Number One
Pa-21 Dam
Peterson Pond Dam
Crabapple Dam
Go-Tag-A-Long Lake Dam
Keystone Dam
Keystone Park Dam
Jefferson Lake Dam
Allison Dam
Conemaugh Dam
Conemaugh Dam
Pa-22 Dam
Virgin Run Dam
Bear Rocks Public Fishing Lake Number Two Dam
Loyalhanna Dam
Bear Rocks Public Fishing Lake Number One Dam
Bowers Pond Dam
Lakewood Dam
Mammoth Lake Dam
Boich Mining Company Pond Number One Dam
Boich Mining Company Pond Number Two Dam
Malabu Lake Dam
Colonial Dam Number Three
Arnold Farm Dam
Beaver Lake Dam
Royal Reservoir Dam
Friendship Park Lake Dam
Millcrest Farm Pond Dam
Saint John Vianney Seminary Dam
Upper Bridgeport Dam
Greenlick Run Dam
Jefferson Sportsmens Lake Number Two Dam
Jefferson Sportsmens Lake Number One Dam
Glades Dam
Jefferson Sportsmens Lake Number Three Dam
Browns Run Dam
Rod Lake Dam
Whitney Ridge Dam
Industrial Mining Lake Dam
Sample Run Dam
Immel Dam
Pike Island Lock and Dam
Pike Island Locks and Dam
Pike Island Lock and Dam
Green Lick Dam
Patsys Lake Dam
Baggaley Dam
Oglebay Park Lake Dam
Pine Lake Dam
Allegheny River Lock and Dam Eight
Smithfield Lions Club Lake Dam
Allegheny River Lock and Dam Nine
Keister Run Dam
Waynesburg Water Company Dam
Lake Copeland Dam
Wheeling Creek Structure Number Seven Dam
Ethel Springs Dam
Arrowhead Lake Dam
Mader Pond Dam
Big Rock Lake Dam
Lock 12 (historical)
Kenametal Dam
Lock and Dam Number 8 (historical)
Pa-470 Dam
Dorothy Mine Pond Dam
Dunlap Creek Watershed Site Dam
Derry Rod and Gun Club Dam
Collier Lake Dam
Summitville Clay Works Pond Dam
Evans Lake Dam
Pa-657 Dam
Pa-647 Dam
Smith Pond Dam
Barmore Lake Dam
Burgess Lake Dam
Dunglen Mine Impoundment Dam
Breskin Pond Dam Number One
Summitville Clay Products Lake Dam
Keystone Station Dam
Breskin Dam Number Two
Blairsville-Trout Run Dam
Mahoning Creek Mines Dam One and Two
Salem Reservoir South Embankment Dam
Mahoning Creek Mines Dam One and Two
Salem Reservoir East Embankment Dam
Fourmile Run Dam
Mahoning Creek Mines Dam One and Two
Mahoning Duck Hunters Club Pond Dam
Wheeling Creek Structure Number 18 Dam
Salem Reservoir West Embankment Dam
Lake Hamilton Dam
Bassage Lake Dam
Antonoff Pond Dam
Wheeling Creek Structure 23 Dam
Calvins Marsh Dam
Lake Placid Dam
Consolidation Coal Company Pond 0207-019 Dam
Adena Fish and Game Club Dam
Crawford Pond Dam
Guilford Lake Dam
Foleys Dam
Kings Lake Dam
Ice Pond Dam
Burch Run Lake Dam
Latrobe Reservoir Dam
Wheeling Creek Structure 25 Dam
Slates Dam
Fay Dam
Ryerson Station State Park Dam
Robena Slope Mine Dam
France Lake Dam
Robena Slope Mine Refuse Bank Dam
Robena Slurry Pond Number Six Dam
Browns Run Dam
Spring Valley Park Lake Dam
Cherry Run Dam
Schaney Pond Dam
Croskey Pond Dam
Cool Spring Dam Number Two
Johnston Dam
Manfull Lake Dam
Graceton Dam
Edwards Dam
Puskarich Brothers Lake Dam
Seleski Pond Dam
Rock Island Lake Dam
Trail Run Lakes Dam
Consolidation Coal Company Dam 0107-013
R and P Coal Company Mine Waste Bank Dam
Indian Creek Dam
Depression Storage Area Dam
Hutchinson Reservoir Dam Number One
McKelvey Lake Dam
Hutchinson Reservoir Dam Number Two
Sparrow Reservoir Dam
Lock and Dam Number 13 (historical)
Newport Lake Dam
Hutchinson Reservoir Number Three Dam
Cummings Dam