| Susquehanna River At Harrisburg, PA |
| Susquehanna River At Marietta, PA |
| Susquehanna River At Meshoppen, PA |
| Susquehanna River At Sunbury, PA |
| Susquehanna River At Towanda, PA |
| Susquehanna River At Wilkes-Barre, PA |
| Swatara Creek At Harper Tavern, PA |
| Swatara Creek At Middletown, PA |
| Swatara Creek Near Hershey, PA |
| Swatara Creek Near Inwood, PA |
| Swatara Creek Near Pine Grove, PA |
| Swiftwater Creek At Swiftwater, PA |
| Tacony Creek Above Adams Avenue, Philadelphia, PA |
| Thompson Run At Turtle Creek, PA |
| Tioga River At Tioga Junction, PA |
| Tioga River At Tioga, PA |
| Tioga River Near Mansfield, PA |
| Tionesta Creek At Lynch, PA |
| Tionesta Creek At Tionesta Creek Dam, PA |
| Tobyhanna Creek Near Blakeslee, PA |
| Tohickon Creek Near Pipersville, PA |
| Tonoloway Creek Near Needmore, PA |
| Towanda Creek Near Franklindale, PA |
| Towanda Creek Near Monroeton, PA |
| Trout Creek Btwn Gulph & Richards Rds Near Valley Forge, PA |
| Trout Creek Us Rt 23 Near Valley Forge, PA |
| Tulpehocken Creek At Blue Marsh Damsite Near Reading, PA |
| Tulpehocken Creek Near Bernville, PA |
| Tulpehocken Creek Near Reading, PA |
| Tunkhannock Creek Near Long Pond, PA |
| Tunkhannock Creek Near Tunkhannock, PA |
| Tunungwant Creek Near South Bradford, PA |
| Turtle Creek At Wilmerding, PA |
| Tuscarora Creek Near Port Royal, PA |
| Two Lick Creek At Graceton, PA |
| Unnamed Tributary To Big Spring Run Near Willow Street, PA |
| Valley Creek At Pa Turnpike Bridge Near Valley Forge, PA |
| Waldy Run Near Emporium, PA |
| Walnut Creek Upstream Pool, Near Erie, PA |
| Wapwallopen Creek Near Wapwallopen, PA |
| West Branch Brandywine Creek At Coatesville, PA |
| West Branch Brandywine Creek At Modena, PA |
| West Branch Brandywine Creek Near Honey Brook, PA |
| West Branch Clarion River At Wilcox, PA |
| West Branch Lackawaxen River At Prompton, PA |
| West Branch Lackawaxen River Near Aldenville, PA |
| West Branch Perkiomen Creek At Hillegass, PA |
| West Branch Schuylkill River Above Pine Knot Disch At Duncott, PA |
| West Branch Schuylkill River Above West Creek Near Pottsville, PA |
| West Branch Susquehanna River At Bower, PA |
