DWSMA stands for Drinking Water Supply Management Area (Minnesota)
DWSMC stands for Defense Weapons System Management Course
DWSMT stands for Defensive Weapons System Maintenance Trainer
DWSNET stands for Distributed Wargaming System Network
DWSNZ stands for Drinking Water Standards for New Zealand
DWSO stands for Disabled Women Support Organisation DWSO stands for District Water Supply Office (Nepal)
DWSP stands for Downtown Winston-Salem Partnership (North Carolina) DWSP stands for Drinking Water Surveillance Program (Ministry of the Environment; Ontario,…
DWSR stands for Dollar-Wall Street Regime DWSR stands for Doctor Who Set Reports DWSR stands for Drinking Water Systems Regulation…
DWSC stands for District Water and Sanitation Committee (various nations) DWSC stands for Drinking Water Systems Center (US EPA) DWSC…
DWSE stands for Division of Water Supply Engineering (Virginia Department of Health)