Subjects Intercepting Sewer

The pipe beneath the rocky path

Map Lovers’ Monday: Philadelphia in 1897, with color added

Fairmount Water Works in High Resolution

Aqueduct carrying sewer over Creishem Creek, in the Wissahickon Valley, 1892

Cresheim Aqueduct

Photo of four men standing on the banks of the Schuylkill River on the last day of the Schuylkill Interceptor, December 20, 1956

Last gasp of the Schuylkill Interceptor, December 20, 1956

State of the Schuylkill River in 1876: Sewage pollution and possible remedies

Mill Creek Sewer under construction. Several men standing beside a giant partially constructed sewer pipe.

The Water and Drainage History of Philadelphia, Part 7

William Penn balks at drinking the "mixed drink" offered him: Schuylkill water, mixed with pollution from the upstream sources named. Editorial cartoon by Fred Morgan, Philadelphia Inquirer, April 6, 1899. One of a series of cartoons drawn by Morgan protesting the state of the city's drinking water and trying to encourage the passage of legislation authorizing the construction of a water filtration system.

Half a Century of Clean Water: The Clean Water Act, 1972-2022

30th Street Sewer

30th Street Sewer

City officials tour new interceptor sewer, 1953