Subject Group: Water Resources 
Click on a subject to see bills and other items in the WashingtonWatch.com database that have been assigned to that subject.
- Algae
- Aquatic biology
- Aquatic ecology
- Aquatic resources
- Aquatic weed control
- Aquatic weeds
- Aquifers
- Arkansas River Project
- Canals
- Central Valley Reclamation Project (California)
- Colorado River development
- Columbia River development
- Dam failures
- Dam safety
- Dams
- Damsites
- Dikes (Engineering)
- Dowsing
- Drainage
- Dredging
- Drip irrigation
- Evaporation
- Evaporation control
- Federal aid to water resources development
- Federal-state water rights conflicts
- Flood control
- Flood damage
- Flood damage prevention
- Flood forecasting
- Flood insurance
- Flood plain zoning
- Floods
- Freshwater biology
- Freshwater ecology
- Freshwater resources conservation
- Glaciers
- Groundwater
- Hydraulic engineering
- Hydroelectric plants
- Hydroelectric power
- Hydrological forecasting
- Hydrology
- Hydrothermal electric power systems
- Icebergs
- Indian water rights
- Interbasin transfers
- International rivers
- Interstate commissions
- Interstate rivers
- Intracoastal waterways
- Irrigation
- Irrigation districts
- Irrigation laws
- Lakes
- Limnology
- Missouri River development
- Multipurpose projects
- National lakeshores
- Plumbing
- Potable water
- Potomac Basin development
- Rain and rainfall
- Reservoir sedimentation
- Reservoirs
- Riparian rights
- River basin commissions
- River regulation
- Rivers
- Saline water conversion
- Saline waters
- Sediment control
- Sedimentation
- Small watersheds
- Storm drains
- Straits
- Stream conservation
- Tennessee Valley development
- Water
- Water allocation (Policy)
- Water conservation
- Water consumption
- Water districts
- Water fluoridation
- Water law and legislation
- Water power
- Water purification
- Water quality
- Water rates
- Water resources development
- Water reuse
- Water rights
- Water storage
- Water supply
- Water supply engineering
- Water treatment plants
- Water use
- Waterfronts
- Watershed management
- Watersheds
- Waterways
- Wetland conservation
- Wetland ecology
- Wetlands
- Wild rivers