2 plants indexed.
Port Dalhousie Wastewater Treatment Plant serves St. Catharines, Ontario, Canada, treating wastewater for over 71,000 residents. It is located on Lake Ontario and operates under Canadian provincial regulations.
Port Weller Wastewater Treatment Plant serves St. Catharines, Ontario, Canada, treating wastewater for approximately 82,850 people. The plant is located near the Welland Canal and discharges into Lake Ontario.