Qui est en charge de la collecte et du transport des eaux usées de la commune de Saint-Gratien dans le Val-d'Oise (95) ?
La ville de Saint-Gratien (dans le Val-d'Oise (95)) se trouve dans la zone de collecte du SIAAP, c’est-à-dire que les 20682(1) habitants correctement branchés à leur réseau d’assainissement envoient leurs eaux usées à l’usine de traitement de Seine aval
Zone SiaapSaint-Gratien
À Saint-Gratien, la collecte et le transport des eaux usées sont assurés par deux gestionnaires différents. Il se peut, selon votre adresse, que vous soyez branchés à l’un ou à l’autre :
- La collecte des eaux usées est assurée par la CA Plaine Vallée par des réseaux unitaires
- Le transport des eaux usées est assuré par le SIARE, jusqu’aux réseaux du SIAAP.
La correction des branchements au réseau d’assainissement est essentielle pour protéger la nature et être conforme à la réglementation. Contacter votre gestionnaire vous permettra d’obtenir une aide financière pour les travaux de mise en conformité de votre assainissement collectif.
(1)données INSEE 2017
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