This is an academic problem that I need confirmation for. It’s a LEED-NC 2009 project. • 242 FTEs. No visitors, etc. 50:50 gender ratio = 121 of each.

WE 2.2 states, "minimize the amount of wastewater conveyed to the municipal system" Can we automatically acheive this Credit by using an onsite Well and Septic system?

I am wondering if I can include a restaurant dishwasher in my waste water calculations for WEc2? According to the reference guide waste water is defined as "the spent or used water from a home, co

We have a project that is considering a 0.8 gpf water closet. The project is an existing building renovation and we do not have ADA clearance space for the addition of urinals.

Dear community, We have pursued this credit with option 1 and have achieved 52.31% only with the use of high efficiency WC and urinals.

Hi, My project is a factory building. They are installing only Indian Water Closets and no Urinals. How to calculate water efficiency if Urinals are not used?

If we have prepared piping but cistern is not installed yet and it will possibly be installed in the future, can we get credit for it?

Hi, working on an office building project, we r pursuing this credit through option 2 : "Treat 50% of wastewater on-site...etc." Through the design Preliminary Review we received a comment stating