We have a Commercial Interior located in a Base Building which have a rain water collection tank. Water is treated and is used for irrigation and for urinals and toilets of the common area restrroms. Building allowed to the our project to connect the rain water system for urinals and toilets for the inside restroom. We know we can include the rain water in the water credir but we have little information about the system.

Building owner shared with us the tank capacity and the equipment information. Can we sustain the credit whit this information??

Base building is a Core and Shell  v3 LEED Gold.

Thank you for your help