Join 270+ water agencies, businesses, and institutions driving smarter water use across California.
CalWEP is California's leading statewide network connecting water agencies, businesses, and institutions to advance conservation.
Join us September 10th in Riverside for our quarterly member event.
Connect with peers, policymakers, and practitioners at convenings designed to move California water forward together.
Accessible, expert-led online sessions on the policies, programs, and practices shaping California water efficiency.
Missed a session? Browse our archive of past events and access recordings, materials, and key takeaways. (Members Only)
Explore our pilot using AI to reclassify CII water use at scale.
Plain-language water efficiency terms translated to make conservation more accessible to every California community.
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.
From incentives to direct installation. Explore resources to help scale landscape transformation programs across the state.
Turnkey QWEL trainings help landscapers earn EPA WaterSense certification — delivered for water agencies statewide.
The Leak Repair Elite Program, developed with IAPMO, equips plumbers to identify and fix leaks in homes and businesses.
No-cost trainings for hotels, commercial kitchens, and medical facilities — offered in partnership with SoCalGas across their service area.
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.
Your one-stop destination for regulatory guidance, timelines, and all of CalWEP's compliance tools
Navigate California's NFT (AB 1572) requirements with guides, templates, and support built for water agencies on the front lines.
CalWEP shapes California water policy by amplifying the member voice on legislation, regulations, and state planning processes.
Our latest essential read — curated to keep you current on what's shaping California water efficiency practice and policy.
This guide is intended for retail water agency staff, program managers, and partners responsible for designing, implementing, or supporting CII water conservation programs.
The CalWEP M&E Guidebook offers actionable guidance for California water agencies to measure the effectiveness of urban conservation programs.
Access the legacy archive of publications from the California Urban Water Conservation Council — CalWEP's predecessor organization.
This case study focuses specifically on community capacity and partnership.
It is written for water agencies interested in launching, evolving, or strengthening Direct Install or Landscape Transformation programs and want to better understand the potential for partnerships and the community capacity needed to support successful implementation.
Many California water agencies are already delivering successful landscape transformation programs. This case study is meant to build on that progress and create conditions for other agencies to join them.
Developed by California Water Efficiency Partnership, Watershed Progressive and Land Resilience Partnership with support from the California Department of Water Resources
This case study is part of a California Water Efficiency Partnership (CalWEP) series on Direct Install and Landscape Transformation (DI / LT) programs that explore the elements required to successfully design, implement, and scale these efforts across California. Each case study in the series is intended to stand on its own, while also contributing to a broader picture of how DI / LT programs can be designed, delivered, and scaled across California. Together, these case studies draw on insights gathered through surveys, interviews, and meetings with practitioners who have successfully implemented these programs across diverse contexts. Across the series, readers will find practical guidance, lessons learned, common challenges, and actionable recommendations, supported by real–world examples, to inform the development and refinement of their own direct installation programs.
