|National association (WEF)
|CWEA is the largest member association
of the Water Environment Federation. Founded in 1928,
WEF is a not-for-profit technical and educational organization.
Its members are from varied disciplines and they collaborate
with WEF's staff to realize the WEF vision of preservation
and enhancement of the global water environment. The WEF
network includes water quality professionals from 79 Member
Associations in 32 countries.