Relating to a groundwater study of certain aquifers underlying the territory of the Neches and Trinity Valleys Groundwater Conservation District by the Texas Water Development Board before the issuance of permits or permit amendments by the district.

SB 55 requires the Texas Water Development Board to study specific aquifers under the Neches and Trinity Valleys Groundwater Conservation District to determine the maximum sustainable groundwater production without harming future conditions. The study must compare current data to past models, assess hydrological impacts of proposed use and transfers outside the district, and evaluate effects on recharge and surface water. The district is prohibited from issuing new groundwater permits or amendments for production and transfer until 270 days after the report is submitted (due January 12, 2027). This moratorium expires November 1, 2027, directly affecting the district and applicants seeking new permits.