The William Street Pumping Station at 17 William Street East in Waterloo was built in two stages. The portion at the left of the photograph was constructed in 1899 as part of Waterloo’s first independent municipal waterworks system. Before this, Waterloo relied on water supplied by the Berlin Waterworks Company. Concerns about the quality and reliability of this supply led the Town to establish its own system, including three artesian wells and a pumping station on William Street.

The centre portion of the building was added in 1910 to accommodate steam-generated power. The original coal-fired generator continued to provide electricity for the waterworks and served as an emergency backup. The yellow-brick Victorian Industrial building stayed an important part of Waterloo’s municipal water system throughout much of the twentieth century. Responsibility for water services transferred to the Regional Municipality of Waterloo in 1973.

The pumping station was designated under the Ontario Heritage Act in 1990 for its architectural and historical importance. The site reflects the development of Waterloo’s municipal infrastructure and the community’s long-standing reliance on groundwater. Although the water system has been modernized, the historic pumping station remains an important part of Waterloo's heritage.

Now it's time to imagine its next chapter!