Hello, We just got our review back for a new construction of an office building. For this credit we had a comment from the reviewer, that we have never encounter before.

i understand the focus of the credit is water efficiency of the installed fixtures but can "Offsite" sources of nonpotable water such as captured rainwater, graywater, air conditioner condensate, c

Hi, I am inquiring about the difference between private lavatory and public lavatory faucets.

İn our project the kitchen sink and shower are not used by all FTE and visitor, What percentage I may use for these fixtures, and what are the ratios? Thank you

We are working on a University Administrative Building where the toilet fixtures are old, connected to the wall, without a tank, and have no labels of flow rates.

For an existing building undergoing major renovation how should the existing water fixtures be handled as far as WE prerequisite is concerned?

I am working on a project that plans to install a shower head with three flow options: 0.5 GPM-1.0 GPM -1.5 GPM. How do we account for multi-flow showerheads on the WEp1 form?

We are running preliminary water calculations to verify that we meet the WEp1 requirements. The project will have 2 usage groups, the homeless patrons and the staff.