Why invest in climate-resilient water infrastructure projects?
Climate change is fundamentally transforming water systems worldwide, creating unprecedented challenges for water management, distribution, and access. Investing in climate-resilient water infrastructure is no longer a choice but a necessity for environmental, economic, and social sustainability.

The Changing Landscape of U.S. Water Infrastructure
- Mitigating climate change impacts
- Ensuring sustainable water access
- Supporting economic and environmental resilience
- Protecting vulnerable communities
Key Challenges
Did You Know?
Basic water services are unaffordable for 17% of the households (28.3 million persons). (Water Affordability in the U.S.)
The continued availability of irrigation for crops and landscaping is also vulnerable to climate change, particularly in the Southwest of the U.S. where irrigation accounts for the highest volume of water used. (U.S. Climate Resilience Toolkit)
46 million people in the US live with water insecurity - either no running water or water that may be unsafe to drink. (uswateralliance.org)
What elements should you be considering?
Key Trends in U.S. Water Infrastructure

Case Study
Las Vegas Water Management: Desert Sustainability Model
Las Vegas, despite its desert location, has become a leader in water management. The area has cut water use through turf removal, reuse systems, and strict conservation policies—proving that smart planning can overcome harsh conditions.
Resources
EPA National Stormwater Calculator
The Stormwater Calculator is designed for use by anyone interested in reducing runoff from a property, including site developers, landscape architects, urban planners, and homeowners.
U.S. Water Alliance
The US Water Alliance advances policies and programs that build a sustainable water future for all. The Alliance supports innovative, inclusive, and integrated water stewardship.