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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
Sustainability Director, Certifications & Compliance
Jacobs
LEEDuser Expert
469 thumbs up
Mon Dec 1, 2025, 7:25 pm
1
Sustainability Director, Certifications & Compliance
Jacobs
LEEDuser Expert
469 thumbs up
Mon Dec 1, 2025, 7:19 pm

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

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.

0

Air Change Requirement

Pilot-Credits INpc155:Design for Indoor Air Quality and Infection Control
posted by  Nina Szewczak  on 

Can anyone comment on the source of the #1.c requirement for five air changes per hour?

2
Fri Nov 21, 2025, 11:34 am

Documentation for Project-Specific Recycling of Commingled Waste

NC-v4 MRc5:Construction and demolition waste management
posted by  Erica Downs  on 

All the guidance I can find says to "provide documentation of project-specific rates" or the facility's annual average rate.  I cannot find info on what kind of documenation would be required

4
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LEED AP BC&D
Design Alaska
LEEDuser Premium Member
0 thumbs up
Wed Nov 19, 2025, 6:01 pm
1
Green Mystic in Residence
LEEDuser Basic Member
75 thumbs up
Tue Nov 18, 2025, 6:55 pm

Feedback after pursuing PC132

Pilot-Credits MRpc132:Procurement of Low Carbon Construction Materials
posted by  Dirk Kestner  on 

We are completing our pursuit of this Pilot Credit. Overall it went well. Here are a few comments and observations:

5
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LEEDuser Premium Member
1 thumbs up
Mon Nov 17, 2025, 4:49 pm

Is pc98 required to earn pc99?

Pilot-Credits IPpc99:Design for Enhanced Resilience
posted by  Elizabeth Powers  on 

Can someone clarify if a project needs to have performed the hazard assessment in pilot credit 98 and during pre-design, in order to be eligible for this pilot credit, or does this pilot credit mea

6
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president
Gilleran Energy Management, Inc.
LEEDuser Premium Member
18 thumbs up
Mon Nov 10, 2025, 6:03 pm