There are some targets, however, where there is clearly room for improvement. Specifically, significant underachievement has been identified related to storage tank management, environmental emergency response plans and hazardous materials replacement.
Certains autres objectifs sont cependant loin d'être atteints, surtout en ce qui concerne la gestion des réservoirs de stockage, les plans d'intervention en cas d'éco-urgences et le remplacement des substances dangereuses.