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  • About

    Membership

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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.

    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

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    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
 
  • 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

ACWA Water Loss Work Group Meeting

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SWRCB Public Workshop: Water Loss Control Regulation

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North American Water Loss Conference & Exposition 2021

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DWR Monthly Water Loss Webinar

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ACWA AWSDA Working Group Meeting

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ACWA CII Working Group Meeting

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State Water Resources Control Board Meeting

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ACWA Outdoor Water Use Efficiency Working Group Meeting

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ACWA CII Working Group Meeting

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2021 CWA Annual Conference

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DWR Stakeholder Meeting: Water Use Efficiency Standards and Conservation Target Requirements

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DWR Draft Water Use Efficiency Standard Recommendations Meeting 10/25 Slide Deck

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ACWA Outdoor Water Use Efficiency Working Group Meeting

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SWRCB Public Workshop: Urban Trees and Parklands

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SWRCB Public Workshop: Wastewater Management

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State Water Resources Control Board Meeting

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DWR Draft Water Use Efficiency Standard Recommendations Meeting

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DWR Draft Water Use Efficiency Standard Recommendations Meeting

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DWR Draft Water Use Efficiency Standard Recommendations Meeting

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DWR Draft Annual Water Supply and Demand Assessment Guidance Document Meeting

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ACWA Outdoor Water Use Efficiency Working Group Meeting

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DWR Monthly Water Loss Webinar

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Drought Funding Workshop for Counties

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Drought Funding Workshop for Counties

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DWR Standards, Methodologies and Performance Measures Workgroup Meeting

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ACWA CII Bi-Weekly Working Group Meeting

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ACWA Outdoor Water Use Efficiency Working Group Meeting

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ACWA Outdoor Water Use Efficiency Working Group Meeting

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ACWA Outdoor Water Use Efficiency Working Group Meeting

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ACWA Indoor & Outdoor WUE Working Group Meeting

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DWR Monthly Water Loss Webinar

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ACWA CII Meeting

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DWR Indoor Residential Water Use Study Draft Report Public Meeting

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DWR Monthly Water Loss Webinar

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AWRA 2021 Virtual Summer Conference

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ACWA 2021 Fall Conference & Exhibition

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CalWEP IRWUS Comment Letter

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CaDC 6th Annual CA Water Data Summit

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ACWA Outdoor Water Use Efficiency Working Group Meeting

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ACWA CII Bi-Weekly Working Group Meeting

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ACWA CII Bi-Weekly Working Group Meeting

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ACWA CII Bi-Weekly Working Group Meeting

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ACWA Water Use Efficiency Bi-Monthly Meeting

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ACWA Outdoor Water Use Efficiency Working Group Meeting

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DWR Standards, Methodologies and Performance Measures Workgroup Meeting

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DWR Monthly Water Loss Webinar

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ACWA Outdoor Water Use Efficiency Working Group Meeting

Read More

Indoor Residential Water Use Study Draft Report Public Meeting

Read More

ACWA CII Bi-Weekly Working Group Meeting

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ACWA CII Bi-Weekly Working Group Meeting

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ACWA CII Bi-Weekly Working Group Meeting

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ACWA Outdoor Water Use Efficiency Working Group Meeting

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ACWA Outdoor Water Use Efficiency Working Group Meeting

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DWR Indoor Residential Water Use Study Working Group Presentation (04/22/2021)

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DWR Indoor Residential Water Use Study Report (Public Review Draft)

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CalWEP Program Committee Meeting

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CalWEP Program Committee Meeting

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CalWEP Program Committee Meeting

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CalWEP Program Committee Meeting

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CalWEP Program Committee Meeting

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ACWA Indoor Working Group Meeting

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DWR Monthly Water Loss Webinar

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ACWA CII Working Group Follow-Up Meeting

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ACWA CII Working Group Follow-Up Meeting

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UWMP Guidebook 2020 (Final March 2021)

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DWR Monthly Water Loss Webinar

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ACWA Indoor Working Group Meeting

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ACWA Indoor Working Group Meeting

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ACWA Indoor Working Group Meeting

Read More

ACWA Outdoor Water Use Efficiency Working Group Meeting

Read More

ACWA CII Bi-Weekly Working Group Meeting

Read More

DWR Indoor Residential Water Use Workgroup Meeting

Read More

ACWA Outdoor Water Use Efficiency Working Group Meeting

Read More

ACWA Outdoor Water Use Efficiency Working Group Meeting

Read More

DWR Monthly Water Loss Webinar

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DWR Residential Landscape Area Measurement Study Technical Work Group Meeting

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ACWA CII Bi-Weekly Working Group Meeting

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DWR Water Use Study CII Workgroup Meeting

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DWR Water Use Study CII Workgroup Meeting

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DWR Water Use Study CII Workgroup Meeting

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DWR Water Use Study CII Workgroup Meeting

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UWMP Guidebook 2020 (Draft March 2021)

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SWRCB Water Loss Public Stakeholder Webinar – March 24, 2021

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SDCWA LAM Presentation

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ACWA Water Management Committee Meeting

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DWR Water Use Study Group Meeting (Variances and Bonus Incentive)

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DWR Water Use Study Group Meeting (Variances and Bonus Incentive)

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DWR Water Use Study Group Meeting (Variances and Bonus Incentive)

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DWR Water Use Study Group Meeting (Variances and Bonus Incentive)

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CalWEP Q4 Board Meeting

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CalWEP Research and Evaluation Committee Meeting

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ACWA Water Use Efficiency Bi-Monthly Meeting

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CalWEP Q3 Board 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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CalWEP Research and Evaluation Committee Meeting

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AWWA Virtual Annual Conference & Exposition

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WaterSmart Innovations Conference and Exposition 2021

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2021 Emerging Water Technology Symposium

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WaterNow Alliance Virtual Summit

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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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