What does WaterSense focus on to achieve credits for indoor water use?

WaterSense emphasizes the importance of reducing indoor water use through specific performance measures that are recognized in the LEED framework. This focus aligns with the WE Prerequisite Indoor Water Use Reduction, which sets the standard for minimizing both the total indoor water use and the overall water footprint of a building. By addressing how much water is used by fixtures and fittings, WaterSense helps projects achieve reductions that contribute directly to LEED credits.

The premise of the WE Prerequisite is to encourage the adoption of high-efficiency fixtures that significantly lower water consumption, thus promoting sustainable building practices. This approach not only conserves water but also reduces operating costs for building owners and enhances environmental responsibility.

In contrast, while rainwater harvesting systems and energy-efficient appliances might also contribute to water conservation efforts, they do not align specifically with the criteria set out for the indoor water use reduction prerequisite. Community awareness programs, while beneficial for promoting water conservation, do not directly contribute to achieving LEED credits focused on indoor water usage. Hence, the emphasis on indoor water use reduction through specific measurable criteria makes the WE Prerequisite the clear focal point for WaterSense in the context of achieving credits.