| Acronym | Definition |
|---|
| PCWA➣Placer County Water Agency (California) |
| PCWA➣Public Cargo Working Area |
| PCWA➣Privacy for Consumers and Workers Act |
| PCWA➣Pompeston Creek Watershed Association (Cinnaminson, NJ) |
| PCWA➣Piney Creek Watershed Association (West Virginia) |
| PCWA➣Political Communications Web Archiving (various locations) |