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