About Us


Advisory Board

The Western Sustainability & Pollution Prevention Network (WSPPN) is a strategic alliance involving local, state, federal and tribal pollution prevention (P2) programs throughout EPA Region 9. EPA Region 9 includes the states of California, Nevada, Arizona, Hawaii, Tribal Lands and the Trust Territories of Guam and American Samoa.


Listserv Info

Stay connected to the latest Pollution Prevention announcements for EPA Region 9 through subscription to the WSPPN listserv.