Affiliates
National Society of Professional Engineers - N.S.P.E	Indiana Society of Professional Engineers - I.S.P.E.
American Consulting Engineers Council - A.C.E.C	American Waterworks Association - A.W.W.A.
Alliance of Indiana Rural Water - A.I.R.W.	Indiana Rural Water Association - I.R.W.A.
Water Environment Federation - W.E.F.	Indiana Department of Environmental Management
U.S. Environmental Protection Agency	Indiana Cities & Towns
National Rural Water Association	Alliance of Indiana Rural Water
Indiana Water Environment Association	Indiana Department of Natural Resources, Division of Water
American Water Works Association	Indiana Section, A.W.W.A.