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    Join 270+ organizations

    Join 270+ water agencies, businesses, and institutions driving smarter water use across California.

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    Who We Are

    CalWEP is California's leading statewide network connecting water agencies, businesses, and institutions to advance conservation.

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    Our History

    A look at how CalWEP has advanced urban water efficiency across California.

    Our history

    Our People

    Meet the staff and board behind CalWEP.

    Staff & Board
  • Events

    Featured Event

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    CalWEP's Fall Plenary

    Join us September 10th in Riverside for our quarterly member event.

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    In-person events

    Connect with peers, policymakers, and practitioners at convenings designed to move California water forward together.

    View Upcoming Events

    Webinars

    Accessible, expert-led online sessions on the policies, programs, and practices shaping California water efficiency.

    View Upcoming Events

    Past Events

    Missed a session? Browse our archive of past events and access recordings, materials, and key takeaways. (Members Only)

    Browse Archive
  • Tools

    Featured Programs

    Browse Tools

    Smart Rebates Program

    A turnkey rebate program for water agencies.

    Learn More

    Direct Distribution Program

    An innovative, low-barrier incentive program.

    Learn More

    AI-assisted CII Classification

    Explore our pilot using AI to reclassify CII water use at scale.

    Multilingual glossary

    Plain-language water efficiency terms translated to make conservation more accessible to every California community.

    Explore the Glossary

    Implementation Guides

    Step-by-step guides for common water efficiency programs developed to help water agencies put best practices into action. This is a member-only resource.

    Access the Guides

    Landscape Transformation Resources

    From incentives to direct installation. Explore resources to help scale landscape transformation programs across the state.

    Explore Resources
  • Trainings

    Upcoming Trainings

    All Trainings
    QWEL (English) - Solano County

    QWEL (English) - Solano County

    September 14, 2026

    Learn More
    Educational Facilities - California Water Association

    Educational Facilities - California Water Association

    September 25, 2026

    Learn More
    QWEL - CalWEP Member Training

    QWEL - CalWEP Member Training

    October 5, 2026 — Everywhere, CA

    Learn More

    For Landscapers

    Turnkey QWEL trainings help landscapers earn EPA WaterSense certification — delivered for water agencies statewide.

    Learn More

    For Plumbers

    The Leak Repair Elite Program, developed with IAPMO, equips plumbers to identify and fix leaks in homes and businesses.

    Learn more

    Water + Energy Connection

    No-cost trainings for hotels, commercial kitchens, and medical facilities — offered in partnership with SoCalGas across their service area.

    Learn More
  • Compliance

    Featured Resource

    CalWEP LAM Explorer Powered by Waterview

    The CalWEP LAM Explorer Powered by WaterView helps urban water suppliers meet California’s Making Conservation a Way of Life regulations. This dataset provides essential information for both the residential outdoor and CII-DIM water use standards.

    Learn More

    Compliance Resources Hub

    Your one-stop destination for regulatory guidance, timelines, and all of CalWEP's compliance tools

    Explore the Hub

    Nonfunctional Turf Resources

    Navigate California's NFT (AB 1572) requirements with guides, templates, and support built for water agencies on the front lines.

    Explore Resources

    Advocacy

    CalWEP shapes California water policy by amplifying the member voice on legislation, regulations, and state planning processes.

    Learn More
  • Publications

    Featured Publication

    All Publications

    Less Lawn, More Compliance

    Our latest essential read — curated to keep you current on what's shaping California water efficiency practice and policy.

    Read Guide

    Building Community Capacity Through Utility Partnership

    This case study is part of a series on Direct Install and Landscape Transformation programs.

    Read the Case Study

    Estimating Water Savings

    The CalWEP M&E Guidebook offers actionable guidance for California water agencies to measure the effectiveness of urban conservation programs.

    View & Download

    CUWCC Archive

    Access the legacy archive of publications from the California Urban Water Conservation Council — CalWEP's predecessor organization.

    Browse
  • MyCalWEP
 
  • About

    Membership

    View Members

    Join 270+ organizations

    Join 270+ water agencies, businesses, and institutions driving smarter water use across California.

    Become a member

    Who We Are

    CalWEP is California's leading statewide network connecting water agencies, businesses, and institutions to advance conservation.

    Learn more

    Our History

    A look at how CalWEP has advanced urban water efficiency across California.

    Our history

    Our People

    Meet the staff and board behind CalWEP.

    Staff & Board
  • Events

    Featured Event

    View Events

    CalWEP's Fall Plenary

    Join us September 10th in Riverside for our quarterly member event.

    View Event

    In-person events

    Connect with peers, policymakers, and practitioners at convenings designed to move California water forward together.

    View Upcoming Events

    Webinars

    Accessible, expert-led online sessions on the policies, programs, and practices shaping California water efficiency.

    View Upcoming Events

    Past Events

    Missed a session? Browse our archive of past events and access recordings, materials, and key takeaways. (Members Only)

    Browse Archive
  • Tools

    Featured Programs

    Browse Tools

    Smart Rebates Program

    A turnkey rebate program for water agencies.

    Learn More

    Direct Distribution Program

    An innovative, low-barrier incentive program.

    Learn More

    AI-assisted CII Classification

    Explore our pilot using AI to reclassify CII water use at scale.

    Multilingual glossary

    Plain-language water efficiency terms translated to make conservation more accessible to every California community.

    Explore the Glossary

    Implementation Guides

    Step-by-step guides for common water efficiency programs developed to help water agencies put best practices into action. This is a member-only resource.

    Access the Guides

    Landscape Transformation Resources

    From incentives to direct installation. Explore resources to help scale landscape transformation programs across the state.

    Explore Resources
  • Trainings

    Upcoming Trainings

    All Trainings
    QWEL (English) - Solano County

    QWEL (English) - Solano County

    September 14, 2026

    Learn More
    Educational Facilities - California Water Association

    Educational Facilities - California Water Association

    September 25, 2026

    Learn More
    QWEL - CalWEP Member Training

    QWEL - CalWEP Member Training

    October 5, 2026 — Everywhere, CA

    Learn More

    For Landscapers

    Turnkey QWEL trainings help landscapers earn EPA WaterSense certification — delivered for water agencies statewide.

    Learn More

    For Plumbers

    The Leak Repair Elite Program, developed with IAPMO, equips plumbers to identify and fix leaks in homes and businesses.

    Learn more

    Water + Energy Connection

    No-cost trainings for hotels, commercial kitchens, and medical facilities — offered in partnership with SoCalGas across their service area.

    Learn More
  • Compliance

    Featured Resource

    CalWEP LAM Explorer Powered by Waterview

    The CalWEP LAM Explorer Powered by WaterView helps urban water suppliers meet California’s Making Conservation a Way of Life regulations. This dataset provides essential information for both the residential outdoor and CII-DIM water use standards.

    Learn More

    Compliance Resources Hub

    Your one-stop destination for regulatory guidance, timelines, and all of CalWEP's compliance tools

    Explore the Hub

    Nonfunctional Turf Resources

    Navigate California's NFT (AB 1572) requirements with guides, templates, and support built for water agencies on the front lines.

    Explore Resources

    Advocacy

    CalWEP shapes California water policy by amplifying the member voice on legislation, regulations, and state planning processes.

    Learn More
  • Publications

    Featured Publication

    All Publications

    Less Lawn, More Compliance

    Our latest essential read — curated to keep you current on what's shaping California water efficiency practice and policy.

    Read Guide

    Building Community Capacity Through Utility Partnership

    This case study is part of a series on Direct Install and Landscape Transformation programs.

    Read the Case Study

    Estimating Water Savings

    The CalWEP M&E Guidebook offers actionable guidance for California water agencies to measure the effectiveness of urban conservation programs.

    View & Download

    CUWCC Archive

    Access the legacy archive of publications from the California Urban Water Conservation Council — CalWEP's predecessor organization.

    Browse
  • MyCalWEP

DWR Monthly Water Loss & Leak Detection Webinar

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DWR Monthly Water Loss & Leak Detection Webinar

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DWR Monthly Water Loss & Leak Detection Webinar

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Webinar – From Policy to Practice: Understanding the Making Conservation a California Way of Life Regulation

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DWR Monthly Water Loss & Leak Detection Webinar

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CalWEP Peer to Peer

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ACWA WUE Meeting

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DWR Monthly Water Loss & Leak Detection Webinar

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DWR Monthly Water Loss & Leak Detection Webinar

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DWR Monthly Water Loss & Leak Detection Webinar

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DWR Monthly Water Loss & Leak Detection Webinar

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DWR Draft Interim Annual Water Use Reporting Template Webinar

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DWR Draft Interim Annual Water Use Reporting Presentation

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DWR’s Interim Reporting Packet

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DWR Draft Interim Annual Water Use Reporting Template Webinar

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DWR Monthly Water Loss & Leak Detection Webinar

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ACWA Water Use Efficiency Bi-Monthly Meeting

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ACWA Water Use Efficiency Bi-Monthly Meeting

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ACWA Water Use Efficiency Bi-Monthly Meeting

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DWR Monthly Water Loss & Leak Detection Webinar

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ACWA WUE CII Strike Team Meeting

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ACWA WUE Working Group Meeting: Provisional Data & Tools

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ACWA WUE Working Group Meeting: Provisional Data & Tools

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ACWA WUE Working Group Meeting: Provisional Data & Tools

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CalWEP Framework Regulation Presentation

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DRAFT DWR Annual Water Use Template

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ACWA WUE Working Group Meeting: Outdoor Standards PowerPoint – 9/6/23

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DWR Monthly Water Loss & Leak Detection Webinar

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ACWA WUE Working Group Meeting

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ACWA WUE Working Group Meeting: Outdoor Standards

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ACWA WUE Working Group Meeting: Outdoor Standards

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ACWA WUE Working Group Meeting: Outdoor Standards

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ACWA WUE Working Group Meeting: Outdoor Standards

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ACWA WUE Working Group Meeting: Outdoor Standards

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ACWA WUE Working Group Meeting: Methodologies & Variances

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ACWA WUE Working Group Meeting: Methodologies & Variances

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ACWA WUE Working Group Meeting: Methodologies & Variances

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ACWA WUE Working Group Meeting: Methodologies & Variances

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ACWA WUE Working Group Meeting: Methodologies & Variances

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ACWA WUE Working Group Meeting: CII

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ACWA WUE Working Group Meeting: CII

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ACWA WUE Working Group Meeting: CII

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ACWA WUE Working Group Meeting: CII

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ACWA Water Use Efficiency Bi-Monthly Meeting

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SWRCB Workshop: Proposed Regulation to Making Conservation a CA Way of Life

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Proposed Text of Making Conservation a CA Way of Life Regulation

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Making Conservation a CA Way of Life Presentation (Mar. 2023)

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ACWA WUE Coordination Meeting

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DWR Monthly Water Loss & Leak Detection Webinar

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SWRCB Workshop: Making Water Conservation a CA Way of Life

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ACWA/CMUA Outdoor WUE Work Group

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ACWA/CMUA CII Working Group: BMPs

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DWR Monthly Water Loss & Leak Detection Webinar

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ACWA/CMUA Working Group: WUE Variances & Methodologies

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ACWA/CMUA CII Working Group: Threshold

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DWR Monthly Water Loss & Leak Detection Webinar

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ACWA Water Use Efficiency Bi-Monthly Meeting

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DWR Monthly Water Loss & Leak Detection Webinar

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ACWA Outdoor WUE Work Group

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ACWA CII Work Group

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CalWEP Winter Plenary 2022

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Catalyst+ West

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DWR Monthly Water Loss & Leak Detection Webinar

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ACWA Water Use Efficiency Bi-Monthly Meeting

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DWR Memo: Recommendations to the State Water Resources Control Board Pursuant to California Water Code Section 10609

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DWR Monthly Water Loss & Leak Detection Webinar

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SWRCB Board Workshop – Water Loss

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CalWEP Fall Plenary 2022

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ACWA Water Use Efficiency Bi-Monthly Meeting

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SWRCB Public Workshop: Developed and Natural Parklands and Urban Tree Health

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DWR CII Water Conservation Workshop

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DWR Monthly Water Loss & Leak Detection Webinar

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ACWA Water Use Efficiency Bi-Monthly Meeting

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DWR Monthly Water Loss & Leak Detection Webinar

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ACWA CII Working Group Meeting

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AWWA ACE22

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DWR Webinar #1: County Drought Planning for Domestic Wells and State Small Water Systems

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State Water Resources Control Board Meeting

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DWR Monthly Water Loss & Leak Detection Webinar

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CalWEP Peer to Peer 2022

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SWRCB Public Workshop: How Forthcoming Efficiency Standards May Impact Local Wastewater Management

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ACWA WUE Working Group Meeting

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DWR Info Meeting: Annual Water Supply and Demand Assessments

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SWRCB Public Webinar: Urban Conservation Emergency Regulation

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ACWA Water Use Efficiency Bi-Monthly Meeting

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CA-NV AWWA Spring Conference 2022

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DWR Monthly Water Loss Webinar

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DWR Stakeholder Meeting – Water Shortage Contingency Plan Template Development for Small Water Suppliers

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CalWEP Spring Plenary

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DWR Draft Annual Water Supply and Demand Assessment Guidance Document Meeting

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DWR Monthly Water Loss Webinar

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ACWA Water Use Efficiency Bi-Monthly Meeting

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CalWEP Joint Task Force Brainstorm #2

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CalWEP Joint Task Force Brainstorm #1

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DWR Monthly Water Loss Webinar

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ACWA CII Working Group Meeting

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DWR Monthly Water Loss Webinar

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37th Annual WateReuse Symposium

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SWRCB Public Hearing: Water Loss Performance Standards

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DWR Water Use Efficiency Meeting – CII Recommendations

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California Water Efficiency Partnership

Making conservation a way of life since 1991

901 F St. Suite 225
Sacramento, CA 95814
(916) 552-5885

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