Versions of Texas Water Code 15.431 - Definitions on LawServer 2024 Texas Water Code 15.431 – Definitions 2023 Texas Water Code 15.431 – Definitions 2022 Texas Water Code 15.431 – Definitions 2019 Texas Water Code 15.431 – Definitions 2018 Texas Water Code 15.431 – Definitions 2016 Texas Water Code 15.431 – Definitions 2014 Texas Water Code 15.431 – Definitions