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Indoor Water Use Reduction for 2025 California Plumbing Code

Healthcare-v4.1 WEp2:Indoor Water Use Reduction
posted by  Lincon Saki  on 

2025 California Plumbing Code Section 210.0 requires all handwashing sinks for healthcare buildings licensed under OSHPD 1,2,3,4,5&6 to have a minimum flow rate of 1.0 gpm, this new handwashing

1
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emily reese moody
Sustainability Director, Certifications & Compliance
Jacobs
LEEDuser Expert
469 thumbs up
Mon Dec 1, 2025, 7:25 pm

Open Space under a Large Deck

NC-v4 SSc3:Open space
posted by  George Oakley  on 

Hello!

1
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emily reese moody
Sustainability Director, Certifications & Compliance
Jacobs
LEEDuser Expert
469 thumbs up
Mon Dec 1, 2025, 7:19 pm
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Energy type ratio matching in baseline vs proposed

NC-v4.1 EAc2:Optimize Energy Performance
posted by  William Pichon-Roy  on 

Hi,

1
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Mon Dec 1, 2025, 7:06 pm
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Geo WSHP + DOAS Fans over 10% Building Energy Usage requiring submetering

Schools-NC-v4 EAp2:Minimum energy performance
posted by  Shawna Winters  on 

My project has fans consuming more than 10% of the building's energy on a geothermal system with WSHPs and a decoupled DOAS system, that are requiring submetering to satisfy the advanced energy met

1
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Mon Dec 1, 2025, 6:58 pm
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Reuse of Non-Energy Star Ice Maker

CI-v4.1 WEp1:Indoor Water Use Reduction
posted by  Elleanna Patterson  on 

I'm working on a LEED v4 Interiors project and have an existing undercounter ice maker that is not ENERGY STAR certified.

1
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emily reese moody
Sustainability Director, Certifications & Compliance
Jacobs
LEEDuser Expert
469 thumbs up
Mon Dec 1, 2025, 6:53 pm
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Pursuit of Social Equity Within Project Team

Pilot-Credits IPpc90:Social equity within the operations and maintenance staff
posted by  Patty Marr  on 

Our team is pursuing Social Equity within the project team as a pilot credit. 

0
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The local code requires a specific minimum number of spaces which is less than the base ratios of Appendix 4

CS-v4.1 LTc7:Reduced Parking Footprint
posted by  Stephan Zweig  on 

Hello to all Leedusers,

1
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A&L SUSTENTABILIDADE
LEEDuser Premium Member
1 thumbs up
Wed Nov 26, 2025, 1:30 pm
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“Connected Functionality Criteria for ENERGY STAR” for EVSE

NC-v4.1 LTc8:Electric Vehicles
posted by  JONGYEON WON  on 

Hello all,
I’d like to confirm the exact requirements for this credit.

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Leak detection based on water meter

Pilot-Credits WEpc153:Water Leak Detection and Monitoring
posted by  Michaël Briffaz  on 

Hey,

The credit languages is stating to "Install water sensors connected to a local network internet BMS or metering solution on water using subsystems."

1
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Samuel Calhoun
Sustainability Project Manager
The Sheward Partnership
LEEDuser Premium Member
0 thumbs up
Tue Nov 25, 2025, 8:36 pm

Interior Lighting Credit: Surface Reflectance Exemptions for Theatrical or Performance Areas

NC-v4.1 EQc6:Interior Lighting
posted by  Atlas Turner  on 

I'm working on a project that needs to document surface reflectance to pursue the second point under Interior lighting.

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