The Court of Justice of the EU ruled in 2004 that Greece was violating EU law by not adequately collecting and treating waste water discharged into the Gulf of Elefsina ().
ELi Kohus otsustas 2004. aastal, et Kreeka rikkus ELi õigust jättes nõuetekohaselt kogumata ja puhastamata Eleusise lahte juhitud reovee ().