Elliston Bay Wastewater Treatment Plant, Elliston, Newfoundland and Labrador

Elliston Bay wastewater treatment plant is located on Shore Road in The Point area of Elliston, Newfoundland and Labrador, Canada. It serves a small community of 347 residents, reflecting the rural character of the Bonavista Peninsula. The plant is situated close to the Atlantic Ocean, less than 10 km from the coast. The facility provides secondary treatment, which is the standard biological treatment process for municipal wastewater in Canada. Under the federal Wastewater Systems Effluent Regulations (WSER), secondary treatment meets the required effluent quality standards for carbonaceous matter and suspended solids. The plant discharges approximately 300 cubic meters of treated wastewater per day. The treated effluent is released into the coastal waters of the Atlantic Ocean near Elliston. This area supports diverse marine life, including seabirds, fish, and invertebrates. Proper treatment helps protect the local marine ecosystem and maintains water quality for coastal communities and tourism.

The plant discharges into the Atlantic Ocean along the Bonavista Peninsula, a region known for its rugged coastline and rich marine biodiversity. The receiving waters support important fisheries and seabird colonies. Effective secondary treatment reduces the impact of nutrients and organic matter on the sensitive coastal environment.