Hello, we have non compliant faucets and showerheads, therefore, we are going to install flow restrictors. Would we need to test them at 60 and 80 psi?

area you required to treat harvested rainwater when using to flush toilets? if yes, what does "treated" mean exactly, what level of treated would be required? Thanks!

Q1) Why is Part-Time and Full-Time occupants split?

We have a hotel where some rooms have both, showerheads and baths. One showerhead placed overhead in the bathroom, and the bath placed in the middle of the room. They have different flow-data.

I have a Student Union project which has spaces ranging from offices to classrooms to theatres.

We have a manufacturing campus and are assessing a new office block within that campus.

As part of the October 2016 LEED addenda update (http://www.usgbc.org/articles/leed-addenda-update-october-2016), USGBC updated the Water User Reduction Guidance document to Version 9 (http://www.u

We installed low flow toilets throughout our newly constructed 1.3 million square foot building and now experience line clogging issues.

Hi, our project is a data center that shares toilets in an adjacent building. The only plumbing fixtures in the DC are a mop sink and eyewash units. Can we achieve the WE indoor prereq?