| Acronym | Definition |
|---|
| CGWA➣Central Ground Water Authority (India) |
| CGWA➣Columbia Gorge Windsurfing Association (Oregon) |
| CGWA➣Center for Gravitational Wave Astronomy (University of Texas at Brownsville; Brownsville, TX) |
| CGWA➣Canadian Ground Water Association (Bedford, Nova Scotia, Canada) |
| CGWA➣Controlled Ground Water Area (Department of Natural Resources and Conservation; Montana) |