PCWA
| 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) |