- American Water Works Association (AWWA)
- Association of Metropolitan Water Agencies
- Association of State Drinking Water Administrators
- Association of Water Board Directors (AWBD)
- Brazos River Authority
- City of Houston Public Works
- Environmental Protection Agency (EPA)
- Harris-Galveston Coastal Subsidence District
- National Ground Water Association (NGWA)
- National Oceanic & Atmospheric Administration (NOAA)
- NOAA’s Drought Information Center
- North Harris County Regional Water Authority
- Sabine River Authority of Texas
- State of Texas
- Texas Water Foundation
- Texas Commission on Environmental Quality
- Texas Commission on Environmental Quality – Water
- Texas Landowner’s Bill of Rights
- Texas Water Development Board
- The Groundwater Foundation
- The Water Research Foundation
- West Harris County Regional Water Authority
- What is the WHCRWA fee?
