Maintenance of urban stormwater control ponds and ditches
Municipality of Pornic - maintenance of the pondsPond maintenance
Municipality of Pornic - maintenance of ditchesMaintenance of ditches
municipalities of Préfailles, La-Plaine-Sur-Mer and Saint-Michel-Chef-Chef - maintenance of the poolsPond maintenance
municipalities of Préfailles, La-Plaine-Sur-Mer and Saint-Michel-Chef-Chef - maintenance of ditchesMaintenance of ditches
municipalities of La-Bernerie-En-Retz, Les-Moutiers-En-Retz and Villeneuve-En-Retz - maintenance of the poolsPond maintenance
municipalities of La-Bernerie-En-Retz, Les-Moutiers-En-Retz and Villeneuve-En-Retz - maintenance of ditchesMaintenance of ditches
municipalities of Chaumes-En-Retz, Chauvé, Cheix-En-Retz, Port-Saint-Père, Rouans, Saint-Hilaire-De-Chaléons, Sainte-Pazanne and Vue - maintenance of the poolsPond maintenance
communes of Chaumes-En-Retz, Chauvé, Cheix-En-Retz, Port-Saint-Père, Rouans, Saint-Hilaire-De-Chaléons, Sainte-Pazanne and Vue - maintenance of ditchesMaintenance of ditches