DWRS
| Acronym | Definition |
|---|---|
| DWRS | Department of Water Resources Studies (various locations) |
| DWRS | Doctor Who Reprint Society (est. 2010) |
| DWRS | Drinking Water Reporting System (Pennsylvania) |
| DWRS | Dodge Weekly Racing Series (now Whelen All-American Series) |
| DWRS | Dental Workload Reporting System |
| DWRS | Doppler Weather Radar System |