PLANNING CYCLES
The Groundwater Management Area 9 (GMA-9), includes all or part of 9 counties in the Texas Hill Country, was established in 2002. The Texas Water Development Board created 16 Groundwater Management Areas across Texas, each with a number of groundwater conservation districts (GCDs) included in their boundaries.
Current Planning Documents
4th Cycle (2026)
The 2026, 4th joint planning cycle is in progress. As documents are made available you will find them here.
Resolution Adopting Proposed DFCs - 3/31/2026
Notice to Districts of Proposed DFCs
Technical Memos and/or Technical Presentations
GAM Task 10-031: Supplement to GAM Task 10-005
Tech Presentation October 21, 2025
Tech Presentation December 16, 2025
Tech Presentation January 30, 2026
Tech Memo–Using TWDB GAM Task 10-005 through 2080
Supplemental Presentations
AGS Presentation January 23, 2024
AGS Presentation March 26, 2024
AGS Presentation June 18, 2024
AGS Presentation September 17, 2024
AGS Presentation March 31, 2026