Select the location:
- Acme Lake (reservoir(s))
- Adamsburg (populated place)
- Albrights Lake (reservoir(s))
- Allegheny Twp (city)
- Andrews Run (stream)
- Arnold (populated place)
- Arona (populated place)
- Avonmore (populated place)
- B Y Recreational Park Lake (reservoir(s))
- Baldwin Creek (stream)
- Barnes Lake (reservoir(s))
- Barren Run (stream)
- Bear Creek (stream)
- Beaver Run (stream)
- Beaver Run Reservoir (reservoir(s))
- Bell Twp (city)
- Belson Run (stream)
- Beltzville Dam Reservoir (reservoir(s))
- Bethel Run (stream)
- Biddle Pond (reservoir(s))
- Big Spring Reservoir (reservoir(s))
- Big Spring Run (stream)
- Blackberry Pond (reservoir(s))
- Blairsville Reservoir (reservoir(s))
- Boatyard Run (stream)
- Bolivar (populated place)
- Bolivar Reservoir (reservoir(s))
- Boyer Run (stream)
- Bradenville (populated place)
- Breskin Pond (reservoir(s))
- Brinker Run (stream)
- Brook Shore Lakes (reservoir(s))
- Browneller Run (stream)
- Brush Creek (stream)
- Brush Run (stream)
- Buffalo Run (stream)
- Bushy Run (stream)
- Byers Run (stream)
- Calumet (populated place)
- Camp Run (stream)
- Campbelle Run (stream)
- Cedar Creek (stream)
- Chartiers Run (stream)
- Clover Leaf Lake (lake)
- Coal Run (stream)
- Coal Tar Run (stream)
- Coalpit Run (stream)
- Collinsburg (populated place)
- Conemaugh River (stream)
- Cook Twp (city)
- County Reservoir (reservoir(s))
- Crabtree (populated place)
- Crabtree Creek (stream)
- Crawford Run (stream)
- Crooked Run (stream)
- Darlington (populated place)
- Davis Run (stream)
- Delmont (populated place)
- Derry (populated place)
- Derry Twp (city)
- Donegal (populated place)
- Donegal Twp (city)
- Dry Ridge Reservoir (reservoir(s))
- Dry Run (stream)
- Duck Pond (reservoir(s))
- East Huntingdon Twp (city)
- East Vandergrift (populated place)
- Echo Lake (lake)
- Ethel Springs Lake (reservoir(s))
- Export (populated place)
- Exton Lake (reservoir(s))
- Fairfield Twp (city)
- Fellsburg (populated place)
- Fish Run (stream)
- Flat Rock (bar)
- Fourmile Run (stream)
- Fourmile Run (stream)
- Freeman Run (stream)
- Fresh Water Supply Pond (reservoir(s))
- Frog Pond (reservoir(s))
- Furnace Run (stream)
- Getty Run (stream)
- Gilkerson Reservoir (reservoir(s))
- Gilpin Twp (city)
- Grapeville (populated place)
- Greensburg (city)
- Griff Lake (lake)
- Grove Run (stream)
- Hannas Run (stream)
- Harbridge Run (stream)
- Harrison City (populated place)
- Harrison Twp (city)
- Haymakers Run (stream)
- Hempfield Twp (city)
- Hendricks Creek (stream)
- Herminie (populated place)
- Hess Run (stream)
- Hill Pumping Station (water pumping station)
- Hillside Run (stream)
- Holtzhauer Lake (reservoir(s))
- Hostetter (populated place)
- Humphreys Run (stream)
- Hunker (populated place)
- Hunters Run (stream)
- Hurst Run (stream)
- Hyde Park (populated place)
- Hypocrite Creek (stream)
- Keffer Run (stream)
- Kelly Run (stream)
- Kennametal Reservoir (reservoir(s))
- Keystone Lake (reservoir(s))
- Keystone Run (stream)
- Kiskiminetas River (stream)
- Lake Dom (lake)
- Lake Tod (reservoir(s))
- Latrobe (populated place)
- Latrobe Reservoir (reservoir(s))
- Laughlintown Run (stream)
- Laurel Mountain Park (populated place)
- Laurel Run (stream)
- Laurel Run (stream)
- Lawson Heights (populated place)
- Left Fork Mill Creek (stream)
- Level Green (populated place)
- Lick Run (stream)
- Lick Run (stream)
- Ligonier (populated place)
- Ligonier Reservoir (reservoir(s))
- Ligonier Township Reservoir (reservoir(s))
- Ligonier Twp (city)
- Linn Run (stream)
- Little Crabtree Creek (stream)
- Little Pucketa Creek (stream)
- Little Run (stream)
- Little Sewickley Creek (stream)
- Lonesome Lake (reservoir(s))
- Lower Burrell (populated place)
- Loyalhanna (populated place)
- Loyalhanna Creek (stream)
- Loyalhanna Twp (city)
- Lutz Run (stream)
- Lynnwood-Pricedale (populated place)
- Lyons Run (stream)
- Macks Run (stream)
- Madison (populated place)
- Mammoth (populated place)
- Mammoth Lake (reservoir(s))
- Mannitto Lake (reservoir(s))
- Manor (populated place)
- Marguerite Reservoir (reservoir(s))
- Mayfield (populated place)
- McCullen Run (stream)
- McCune Run (stream)
- McGee Run (stream)
- McMurrays Lake (lake)
- Meadow Run (stream)
- Mill Creek (stream)
- Miller Run (stream)
- Millwood (populated place)
- Mirror Lake (reservoir(s))
- Mirror Lake (reservoir(s))
- Monastery Run (stream)
- Monessen (populated place)
- Monongahela River Pool Four (reservoir(s))
- Mount Pleasant (populated place)
- Mountain Valley Lake (reservoir(s))
- Murrysville (populated place)
- Naugle Run (stream)
- New Alexandria (populated place)
- New Alexandria Reservoir (reservoir(s))
- New Florence (populated place)
- New Florence Reservoir (reservoir(s))
- New Kensington (populated place)
- New Stanton (populated place)
- Ninemile Run (stream)
- North Belle Vernon (populated place)
- North Branch Sewickley Creek (stream)
- North Fork Coalpit Run (stream)
- North Fork Mill Creek (stream)
- North Huntingdon Twp (city)
- North Irwin (populated place)
- Norvelt (populated place)
- Oakford Pumping Station (water pumping station)
- Oklahoma (populated place)
- Old Pennsylvania Canal (canal)
- Owen Reservoir (reservoir(s))
- Painters Run (stream)
- Penn (populated place)
- Penn Run (stream)
- Phoebe Run (stream)
- Pike Run (stream)
- Pine Run (stream)
- Pinkerton Run (stream)
- Poke Run (stream)
- Pollock Run (stream)
- Poplar Run (stream)
- Porters Run (stream)
- Powdermill Run (stream)
- Powdermill Run (stream)
- Rabbit Foot Lake (reservoir(s))
- Right Fork Mill Creek (stream)
- Roadman Lakes (lake)
- Roaring Run (stream)
- Rock Run (stream)
- Rolling Rock Creek (stream)
- Rostraver Twp (city)
- Saint Vincent Lake (reservoir(s))
- Sawmill Run (stream)
- Saxman Run (stream)
- Scottdale (populated place)
- Serviceberry Run (stream)
- Seward (populated place)
- Sewickley Creek (stream)
- Sewickley Twp (city)
- Shady Lake (reservoir(s))
- Shannon Run (stream)
- Sherrick Run (stream)
- Shirey Run (stream)
- Shupe Run (stream)
- Slate Creek (stream)
- Slickville (populated place)
- Sloan Pumping Station (water pumping station)
- Smithton (populated place)
- Snyders Run (stream)
- South Fork Mill Creek (stream)
- South Huntingdon Twp (city)
- Speers Run (stream)
- Spruce Run (stream)
- St Clair Twp (city)
- Stauffer Run (stream)
- Steels Run (stream)
- Stony Run (stream)
- Sugar Run (stream)
- Sugar Run Reservoir (reservoir(s))
- Sutersville (populated place)
- Thorn Run (stream)
- Tinkers Run (stream)
- Tombers Lake (lake)
- Tonkin Pumping Station (water pumping station)
- Township Line Run (stream)
- Trafford (populated place)
- Trout Run (stream)
- Trout Run (stream)
- Tubmill Creek (stream)
- Tubmill Reservoir (reservoir(s))
- Twin Lakes Number One Reservoir (reservoir(s))
- Twin Lakes Number Two Reservoir (reservoir(s))
- Twomile Run (stream)
- Union Run (stream)
- Unity Reservoir (reservoir(s))
- Unity Run (stream)
- Unity Twp (city)
- Upper Burrell Twp (city)