Constructed in the 1920s, the Borden Street Detention Tank was Yorkton’s first major potable water reservoir, designed to support the Borden Street Water Treatment Plant. With a storage capacity of 1,820 m³ (400,000 imperial gallons), the reinforced concrete tank served as treated water storage for decades.
After the BSWTP was decommissioned in the late 1990s, the tank was repurposed as an overflow facility for the Water Tower but remained unused most of the year. Structural deterioration and economic considerations led to its full decommissioning and demolition as the City transitioned to a centralized water storage model.