Vauxhall Wastewater Lagoon - Secondary Treatment Plant in Municipal District of Taber, Alberta

Vauxhall Wastewater Lagoon is a municipal wastewater treatment facility located on 11th Avenue North in the Municipal District of Taber, Alberta, Canada. The plant serves a small population of 677 residents, providing secondary treatment to manage domestic wastewater from the community. The plant operates under Alberta's Environmental Protection and Enhancement Act, which governs wastewater discharges in the province. As a secondary treatment facility, it uses biological processes to reduce organic matter and suspended solids, meeting provincial standards for effluent quality before discharge. The treated effluent is released into the local watershed, which ultimately drains into the Oldman River system, a tributary of the South Saskatchewan River. This river network supports diverse aquatic life and is used for irrigation and recreation downstream. The plant's small scale and inland location minimize its environmental footprint.

The plant discharges into the Oldman River basin, which flows into the South Saskatchewan River and eventually into Lake Winnipeg via the Saskatchewan River system. This watershed supports a variety of fish species, including walleye and northern pike, and provides water for agricultural irrigation in southern Alberta. The plant's secondary treatment helps protect downstream water quality in this semi-arid region.