National
Pollution Prevention Roundtable (NPPR) “The National Pollution Prevention
Roundtable, a 501(c)(3) non-profit organization, is the largest
membership organization in the United States devoted solely
to pollution prevention (P2). The mission of the Roundtable
is to provide a national forum for promoting the development,
implementation, and evaluation of efforts to avoid, eliminate,
or reduce pollution at the source.”