The TWCA has compiled this list of links; we believe these sites are useful and informative.
Alliance for Water Efficiency
American Water Works Assn
California Urban Water Conservation Council
International Center for Water Technology
Environmental Institute for Golf
Coachella Valley Water District
Desert Water Agency
Indio Water Authority
California Water Environmental Assn
National Groundwater Assn
Water Conservation Association
US Green Builder- Leeds Cert.
Turf Merchants, Inc.
Cooperative Turfgrass Breeders Test (CTBT)
Virginia Tech University
Nexgen Turf Research, LLC
Air & Water, Inc.