Versions of Texas Water Code Chapter 31 - Subsurface Excavations on LawServer 2024 Texas Water Code Chapter 31 – Subsurface Excavations 2023 Texas Water Code Chapter 31 – Subsurface Excavations 2022 Texas Water Code Chapter 31 – Subsurface Excavations 2019 Texas Water Code Chapter 31 – Subsurface Excavations 2018 Texas Water Code Chapter 31 – Subsurface Excavations 2016 Texas Water Code Chapter 31 – Subsurface Excavations
