I have this question for several university projects: the only water interior use in the buildings is restrooms. Therefore, the building water meter is already metering the entire interior use, and the only system that can be metered.
Irrigation supply is, in one case, from the buildng water suply and can be metered at the connection point, but in the other is on a master campus irrigation system, and the team proposes to sub-meter the supply as the pipe enters the project site.
Can these projects earn this credit?