| Acronym | Definition |
|---|
| WHPP➣Wellhead Protection Program |
| WHPP➣Worker Health Protection Program |
| WHPP➣Worksite Health Promotion Program |
| WHPP➣Waste Handling and Packaging Plant |
| WHPP➣Wildlife Habitat Protection Program (various locations) |
| WHPP➣Workplace Hazard Prevention Program (Canadian Union of Postal Workers) |