Working on my 1st project that includes a pre-rinse spray faucet for a restaurant/cafe type setting. What should should be shown as the total daily uses and the duration on the template?

In our shopping mall CS project the all water fixtures in tenant spaces are controlled by tenants (shops + restaurants) and the owner has no control over the fixtures.

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.

All urinals require maintenance and all urinals have scale buildup. With reduction of flow rates the potential for drain line scale build-up and pipe corrosion is increased.

Should I include the faucets placed in a cleaning room? It are used for cleaning of the building. Thanks

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