Groundwater Management Area Meeting Schedules Schedules for the next Groundwater Management Area (GMA) Meetings are listed in the table below. Times and locations are subject to change, so please ...

Environmental Findings The Texas Water Development Board (TWDB) reviews projects for compliance with the TWDB funding program requirements, including compliance with environmental regulations, before ...

The mission of the Texas Water Development Board (TWDB) is to lead the state's efforts in ensuring a secure water future for Texas and its citizens. Our mission is a vital part of Texas' overall ...

The mission of the Texas Water Development Board (TWDB) is to lead the state's efforts in ensuring a secure water future for Texas and its citizens. Our mission is a vital part of Texas' overall ...

Groundwater Models Groundwater Availability Models Alternative Groundwater Flow Models Groundwater, along with surface water, is important for maintaining the viability of the state's natural ...

2021 Regional Water Plans The 2021 Regional Water Plans posted below have been adopted by the regional water planning groups and approved by the TWDB Board. Prioritized projects from the 2021 Regional ...

2023 Amended Regional Flood Plans The 2023 Amended Regional Flood Plans posted below have been adopted by the regional flood planning groups and approved by the TWDB Board in March 2024. During the ...

The mission of the Texas Water Development Board (TWDB) is to lead the state's efforts in ensuring a secure water future for Texas and its citizens. Our mission is a vital part of Texas' overall ...

The mission of the Texas Water Development Board (TWDB) is to lead the state's efforts in ensuring a secure water future for Texas and its citizens. Our mission is a vital part of Texas' overall ...

Coastal Hydrology The goal of the Coastal Hydrology program is to provide estimates of historical freshwater inflows and inflow balances for Texas bays and estuaries to support environmental and water ...

Top FAQs Do I need to register my water well, and if so, how do I do that? Private water well owners in Texas do not need to register their well unless the property falls within the jurisdiction of a ...

FEMA Flood Mitigation Assistance Grant Program The FY 2024 FMA grant cycle Notice of Funding Opportunity was issued on January 6, 2025. The application cycle opened on January 6, 2025, with ...