| Acronym | Definition |
|---|
| DWSP➣Downtown Winston-Salem Partnership (North Carolina) |
| DWSP➣Drinking Water Surveillance Program (Ministry of the Environment; Ontario, Canada) |
| DWSP➣District Water Supply Plan |
| DWSP➣Drinking Water Safety Plan (various nations) |
| DWSP➣Division of Water Supply Protection (Massachusetts Department of Conservation and Recreation) |