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Delivering reliable, high-quality water requires a delicate balance between water supplies and customer demands.

While water managers continually strive to maintain this supply-and-demand balance through long-term water resource planning and demand management, new challenges exist due to the impacts of climate change, putting the world's water resources at risk.

The Water Utility Climate Alliance (WUCA) is dedicated to enhancing climate change research and improving water management decision-making to ensure that water utilities will be positioned to respond to climate change and protect our water supplies.

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Project 4729: Mapping Climate Exposure and Climate Information Needs to Water Utility Business Functions

In partnership with WUCA member agencies, the Water Research Foundation recently published materials from Project 4729. The goal of this project was to develop a comprehensive, enterprise-level framework for understanding the exposure and sensitivities of water utility business functions to a changing climate and for accelerating the mainstreaming of climate considerations into utility management. 

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"It's Hot, and Getting Hotter" report released

Last week WUCA released a new report jointly sponsored by the alliance and the Association of Metropolitan Water Agencies. "It’s Hot, and Getting Hotter: Implications of Extreme Heat on Water Utility Staff and Infrastructure, and Ideas for Adapting," describes the implications of expected increasing temperatures in the U.S. on utility personnel and facilities and provides adaptation and mitigation strategies to address these heat impacts.

View the report

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View the 2020 WUCA Annual Report

The report documents the Water Utility Climate Alliance's 2020 Work Plan progress and provides a list of next steps.

View the report

Key messages from WUCA

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Warming is here and now. Climate adaptation planning is not just about the future. Water utilities are experiencing the effects of a changing climate on their water resources today.

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Know your system and explore its vulnerabilities. Assess your water system to identify vulnerabilities. Risks can only be reduced if they are identified.

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Plan for multiple futures. Predicting the future is not feasible but anticipating plausible warmer future climates is. Prepare to face a variety of scenarios.

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Capacity building and assessment are part of the adaptation equation. Developing the technical and managerial expertise to identify and assess climate risks to a system is as much a part of adaptation as the steps taken to implement risk reduction measures.