Hi LEED Users/Experts/Fellows,

I have a small office building under LEED-NC-v4.0 and I am dealing with water metering of end-uses. We selected domestic-hot-water (DHW) and reclaimed (rainwater) systems. Both are metered at plant-side, on inlet cold water for DHW and inlet top-up and outlet for rainwater.

The janitor sink is connected on the DHW circuit, whilst also the reclaimed water supplies toilet flushing as well as hose bibs back-of-house.

My question is: would that require additional sub-metering to janitor or hose-bibs incoming? as with the indoor-fixtures end-use or it's not required under DHW and reclaimed water.