2 plants indexed.
GROIX Le Gripp is an advanced wastewater treatment plant on the island of Groix, Brittany, France. It serves a population of 2,588 and discharges treated effluent into the coastal waters of the Bay of Biscay.
GROIX Locmaria is a secondary wastewater treatment plant serving 1,257 people on the island of Groix, Brittany, France. It discharges 224.25 m³/day of treated effluent into the coastal waters of the Bay of Biscay.