I. Central level structure includes:

1. Cabinet
2. Department of Water Resources
3. Department of Environment
4. Department of Meteorology and Hydrology
5. Water Resources and Environment Research Institute
6. Secretariat of Greater Mekong Subregion
7. Department of Environmental and Social Impact Assessment

II. Local level structure includes:

-  Provincial Water Resources and Environment Office

- District and local Water Resources and Environment Unit

Water Resources and Environment Administration provide technical guideline to offices, sectors and local water resources and environment units.