Translate the following English sentence to French:
"Let us remember, however, that until the very end a number of Member States vehemently resisted any requirement that they should manage their own water resources more carefully and in an environmentally more conscious way in future."
Rappelons-nous : jusqu' au bout, quelques États membres ont catégoriquement refusé de s' engager, désormais, à traiter leur eau plus prudemment et plus écologiquement.