Evan Thomas Valley Wastewater Treatment Plant, Kananaskis Village, Alberta

Evan Thomas Valley Wastewater Treatment Plant is located in Kananaskis Village, a small community within the Kananaskis Improvement District in Alberta, Canada. The plant serves a population of 61 people, reflecting its role as a small-scale municipal facility in a mountainous region. The plant provides secondary treatment, which is the standard level required under Canadian federal and provincial regulations for small communities. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids, ensuring the effluent meets environmental quality standards before discharge. The treated wastewater is discharged into the local watershed, which ultimately drains into the Bow River system. The Bow River flows through the Canadian Rockies and is a vital water source for downstream communities and ecosystems. The plant's operations help protect the sensitive alpine environment and maintain water quality in this ecologically important region.

The plant discharges into the Kananaskis River watershed, a tributary of the Bow River, which flows into the South Saskatchewan River and eventually reaches Hudson Bay. The area supports diverse aquatic life, including trout and other cold-water species, and is part of a region known for its ecological sensitivity due to its alpine and subalpine habitats.