• 0 = Supplier has no program in place to reduce water consumption.
• 1 = Supplier has initiated a program to minimize water consumption.
• 2 = Supplier has a water consumption reduction program in place, which includes having reduction goals, action plans and trend data
• 3 = Supplier has a water consumption reduction program in place, which includes having reduction goals, action plans and trend data and publicly discloses its reduction goals.
• 4 = Supplier has a water consumption reduction program in place, which includes having reduction goals, action plans and trend data and publicly discloses both its reduction goals and results."