Subject
Water-supply Management
8
Federal aid to water quality management
6
Flood control
5
Waterworks Law and legislation
5
Infrastructure (Economics)
4
Water quality management Law and legislation
4
Water resources development Law and legislation
4
Water-supply, Rural Law and legislation
4
Drinking water Law and legislation
3
Drinking water Standards
3
Infrastructure (Economics) Finance
3
Rules and practice
3
Water Pollution Law and legislation
3
Drinking water Contamination Prevention
2
Water quality management
2
Water-supply Government policy
2
Waterworks Government policy
2
Appropriations and expenditures
1
Bioterrorism Prevention
1
Climatic changes
1
Drinking water Contamination Government policy
1
Drinking water Government policy
1
Drought relief Planning
1
Ecosystem management Law and legislation
1
Environmental protection Economic aspects
1
Harbors Maintenance and repair
1
Intergovernmental fiscal relations
1
Job creation
1
Organic water pollutants Government policy
1
Saline water conversion Technological innovations
1
Sewage Purification Finance
1
Sewage disposal, Rural
1
Unfunded mandates Economic aspects
1
Water Pollution Government policy
1
Water quality management Finance
1
Water resources development
1
Water resources development Economic aspects
1
Water treatment plants Security measures
1
Water-supply
1
Water-supply Management Technological innovations
1
Water-supply Planning
1
Water-supply Safety measures
1
Water-supply engineering
1
Water-supply, Rural
1
Wetland conservation Law and legislation
1
Wildlife conservation Law and legislation
1