Lagoon Wastewater Treatment Plant, Municipality of Clanwilliam – Erickson, Manitoba

The Lagoon wastewater treatment plant is located in the Municipality of Clanwilliam - Erickson, Manitoba, Canada. It serves a small population of 227 residents, reflecting its role in a rural community. The plant is operational and provides secondary treatment, which is appropriate for the scale of the community it supports. As a secondary treatment facility, the Lagoon plant meets the standard requirements for municipal wastewater treatment in Canada. Canadian regulations, such as the Wastewater Systems Effluent Regulations (WSER) under the Fisheries Act, mandate effluent quality standards that secondary treatment typically achieves. For a small agglomeration of this size, the plant's treatment level is consistent with national expectations. The treated effluent from the plant is discharged into the local watershed, which ultimately drains into the Lake Winnipeg basin. Lake Winnipeg is a large, ecologically significant lake that supports diverse aquatic life and is a vital resource for the region. The plant's operation contributes to protecting downstream water quality and the health of the broader aquatic ecosystem.

The Lagoon plant discharges into the local watershed within the Lake Winnipeg drainage basin. Lake Winnipeg is a large, shallow lake that supports diverse aquatic life, including fish species such as walleye and lake sturgeon. The lake is ecologically sensitive to nutrient loading, making effective wastewater treatment crucial for maintaining water quality and preventing eutrophication. The plant's secondary treatment helps reduce the impact on this important downstream water body.