2024 Texas Natural Resources Code 191.054 – Permit for Survey and Discovery, Excavation, Restoration, Demolition, or Study

2023 Texas Natural Resources Code 191.054 – Permit for Survey and Discovery, Excavation, Restoration, Demolition, or Study

2022 Texas Natural Resources Code 191.054 – Permit for Survey and Discovery, Excavation, Restoration, Demolition, or Study

2019 Texas Natural Resources Code 191.054 – Permit for Survey and Discovery, Excavation, Restoration, Demolition, or Study

2018 Texas Natural Resources Code 191.054 – Permit for Survey and Discovery, Excavation, Restoration, Demolition, or Study

2016 Texas Natural Resources Code 191.054 – Permit for Survey and Discovery, Excavation, Restoration, Demolition, or Study

2014 Texas Natural Resources Code 191.054 – Permit for Survey and Discovery, Excavation, Restoration, Demolition, or Study

2011 Texas Natural Resources Code 191.054 – Permit for Survey and Discovery, Excavation, Restoration, Demolition, or Study

2009 Texas Natural Resources Code 191.054 – Permit for Survey and Discovery, Excavation, Restoration, Demolition, Or Study

2008 Texas Natural Resources Code 191.054 – Permit For Survey And Discovery, Excavation, Restoration, Demolition, Or Study