Outfall 1 Wastewater Treatment Plant, Grand Bank, Newfoundland and Labrador

Outfall 1 is a municipal wastewater treatment plant located in Grand Bank, a town on the Burin Peninsula of Newfoundland and Labrador, Canada. The plant serves a population of approximately 1,820 residents and operates under secondary treatment, which is the standard for Canadian coastal communities to reduce organic matter and suspended solids before discharge. As a secondary treatment facility, Outfall 1 employs biological processes to break down organic pollutants, meeting the regulatory requirements set by the Canadian Council of Ministers of the Environment (CCME) for wastewater systems. The plant's daily discharge volume of 817 cubic meters reflects the scale of a small community, and its coastal location necessitates compliance with the federal Wastewater Systems Effluent Regulations (WSER), which mandate effluent quality standards to protect marine environments. The treated effluent from Outfall 1 is discharged into the Atlantic Ocean near Grand Bank, contributing to the health of the local marine ecosystem. The plant plays a vital role in safeguarding the coastal waters of the Burin Peninsula, which support fisheries and marine biodiversity. By treating wastewater to secondary levels, the facility helps minimize nutrient loading and pathogen release into the ocean.

Outfall 1 discharges treated wastewater into the Atlantic Ocean near Grand Bank, Newfoundland. The coastal waters of the Burin Peninsula are ecologically sensitive, supporting diverse marine life including fish stocks and seabird populations. The plant's secondary treatment reduces organic pollutants and suspended solids, helping to maintain water quality in this productive marine environment.