The major goal is the smart use of water. Water reduction is typically achieved through more efficient appliances and fixtures.
Points are earned for the following. . .
kitchen faucet is low flow
bath faucet is low flow
showerhead is low flow
toilet is low-flow or pedal flush
Instant hot water heater
Water line test water is recycled and reused or units are air tested
Rain booth water is recycled and reused