Population growth and climate variability are increasing pressures on limited water resources, and extensive collaboration is needed to develop long-term working solutions to this complex issue. Agriculture consumes an estimated 90% of available water resources in the western US, and future water needs for an expanding urban population will likely come from agriculture. Reduced water resources in agriculture will add to the challenge of meeting a growing global demand for agricultural outputs. Therefore, it is increasingly urgent for farmers, water managers, extension agents, and policy-makers to understand agricultural water conservation methodology, technology, and policy to make informed management decisions. Reliable information on the subject is often not readily available to water users, especially outside of the academic and government communities. The USDA-NIFA Northern Plains and Mountains Region Water Team (NPM) has addressed the need for increased knowledge, understanding and adoption of agricultural water conservation through an innovative web-based project. The Agricultural Water Conservation Clearinghouse (AWCC) seeks to join communities of practice to collaboratively address the complex issues of agricultural water use. Social media resources help to develop connections among community members and with the AWCC. The clearinghouse is designed as a comprehensive resource for the latest news, research, literature and tools related to agricultural water conservation. The focal point of the AWCC is a library that contains published materials and is also populated by contributions from Extension specialists, research scientists, and educators, providing a refined bibliographic review of agriculture water conservation grey literature. The library and database encompass refereed journal articles, books, reports, theses and dissertations, conference proceedings, and contains over 3,600 entries. The library has been searched by over 14,600 users since it was unveiled in 2008 and participation continues to grow. Building the AWCC through partnerships, the NPM team has formed relationships with several irrigation and water-related organizations. These partnerships have increased access to proceedings and reports published through these organizations. Until recently, much of this literature has only been available in hard copy and was not available from traditional library or web sources.