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Would a fire sprinkler system count as "other process water"

NC-v4 WEc4: Water metering
posted by Cindy Quinn on Apr 16, 2024, 9:08 pm

Has anyone had success with a fire sprinkler system being one of the subsystems?  Would it count as "other process water"?


Last reply: Andrey Kuznetsov, Apr 17, 2024, 2:46 am

Backup Documentation

NC-v4 WEc4: Water metering
posted by Michelle Rosenberger on Mar 5, 2024, 11:09 am

is requested by the LEED Online credit template.  would be insterested to hear from others on this forum with respect to 'what to upload onto LO platform?'. good post! Log in or register to post...

Last reply: Karen Joslin, Mar 5, 2024, 12:27 pm

Submetering the pool and dialysis

NC-v4 WEc4: Water metering
posted by Eslam Elshorbagy on Jan 25, 2024, 11:56 am


We have a building that is half a fitness facility and the other half a medical clinic. We intend to submeter the pool in the fitness facility and the dialysis equipment in the...

When Did the v4 Water Metering Credit Change?

NC-v4 WEc4: Water metering
posted by Kyle G. Pearson on Sep 22, 2023, 12:42 pm

On our last two projects we've gotten a comment indicating that we need to remove the usage of "electric water coolers, janitors sinks, swimming pool, laundry, commercial kitchen, salon sink...

Last reply: Glen Boldt, Sep 28, 2023, 12:28 pm

Reverse Osmosis sumbeter

NC-v4 WEc4: Water metering
posted by Osman Faroq on Jul 17, 2023, 9:29 am

Dear LEED Users, 

I have a doubt about the eligibility of the reverse osmosis sub meters for the credit of water metering. Is the submeter of RO water qualifies and couted as a water...

Last reply: Andrey Kuznetsov, Sep 25, 2023, 5:13 am

Reclaimed water irrigation service metering- can this effectively fulfill quota of (2) minimum water subsystems?

NC-v4 WEc4: Water metering
posted by Joanna Switzer on Feb 14, 2018, 9:08 am

Step 2 of the Step-by-Step BD+C Reference guidance notes...."if the team is using...

Last reply: Kristen Magnuson, Jul 20, 2023, 2:27 pm

Do you need to have landscaping in current design to use landscaping water submeter for this credit? & a question about hot H2O.

NC-v4 WEc4: Water metering
posted by Glen Boldt on Jul 11, 2023, 2:56 am

Our project is a model and protype shop at a private art and design institution. Our first sub-metered water use will be the electric water heater, which provide 100% of the building hot water....

Is "electric water coolers" a drinking water supply equipment

NC-v4 WEc4: Water metering
posted by Jorng-ren Chern on Dec 2, 2020, 9:46 pm

We got this review comment

1. The documentation does not confirm that the non-fixture usage (e.g. electric water coolers and janitors sinks) is measured and can be deducted from the...

Last reply: Karen Joslin, May 17, 2023, 2:40 pm

Metering of chilled water

NC-v4 WEc4: Water metering
posted by Nadia Azzam on Apr 6, 2023, 5:54 pm

Our project comprises of two buildings- building 1 is existing, building 2 is new. We are only seeking LEED certification for building 2. My questions with regards to water metering requirements...

Number/Location of water meter

NC-v4 WEc4: Water metering
posted by Summer on Jul 21, 2019, 5:14 am

I'm confused if we need to provide the water meter every indoor water fixtures or per floor. Does anyone has experience on this? Thanks.

Last reply: Olga Yuil, Feb 22, 2023, 6:45 pm