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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.
2021 GMA-9 Supporting Background Information
Proposed Desired Future Conditions
GAM Task 10-005 - Supplemental Information
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