Alexis Lagoon Wastewater Treatment Plant, Lac Ste. Anne County, Alberta

Alexis Lagoon is a wastewater treatment facility located in Lac Ste. Anne County, Alberta, Canada. It serves a small rural population of approximately 445 residents, operating as a lagoon-based secondary treatment system. The plant is operational and plays a key role in managing domestic wastewater for this community. As a secondary treatment plant, Alexis Lagoon provides biological treatment to reduce organic matter and suspended solids. In Canada, wastewater treatment plants are regulated under provincial and federal guidelines, with Alberta Environment and Parks overseeing permits and compliance. For small communities, lagoon systems are common due to their cost-effectiveness and simplicity. The treated effluent from Alexis Lagoon is discharged into the local watershed, which ultimately drains into the North Saskatchewan River basin. This river system flows eastward into Lake Winnipeg and eventually reaches Hudson Bay. The plant's operations help protect downstream water quality and aquatic ecosystems in the region.

Alexis Lagoon discharges into the local watershed within the North Saskatchewan River basin, which flows into Lake Winnipeg and ultimately Hudson Bay. The area supports diverse aquatic life and is important for migratory birds. The plant's secondary treatment helps reduce nutrient loading and protect downstream water quality in this ecologically sensitive region.