About Us

WSPPN was established in 1997 and closed April 30, 2021. 

The service was run by the Business Environmental Program at the University of Nevada, Reno.

The Western Sustainability and Pollution Prevention Network (WSPPN) is an alliance of pollution prevention (P2) programs throughout EPA Region 9 which includes Arizona, California, Hawaii, and Nevada and is part of a national network of pollution prevention centers around the country called the Pollution Prevention Resource Exchange or (P2Rx). The network serves as a technical resource for regional P2 issues through researching, consolidating, and disseminating P2 information.