IA
Δημοτική Ενότητα Οίας, Αποκεντρωμένη Διοίκηση Αιγαίου
IA wastewater treatment plant serves the Oia municipal unit on Santorini, Greece, with a designed capacity of 1.00 and a population equivalent of 7,415. The plant operates under EU Urban Waste Water Treatment Directive 91/271/EEC.