LEED Green Associate Practice Test

LEED v4 requires a minimum of what percentage reduction of the baseline for water used indoors?

1. 10%

2. 20%

3. 30%

4. 40%

The correct answer is: 20%

The correct answer is that LEED v4 requires a minimum of 20% reduction of the baseline water usage for indoor plumbing fixtures. This is part of the Water Efficiency category, which aims to promote strategies that reduce water consumption in buildings. By establishing a baseline, LEED encourages innovative design and efficient fixtures to help minimize the environmental impact of water use, supporting sustainability goals and resource conservation. The other options represent different percent reductions, but the established minimum compliant threshold set by LEED v4 is specifically 20%. This requirement is significant as it not only addresses immediate water savings but also contributes to the overall impact on reducing urban water demands, which can help in achieving greater long-term sustainability goals for the building and its occupants.