A member or employee of the commission or an authorized agent or employee of a local government may enter public or private property to inspect and investigate conditions relating to a subsurface area drip dispersal system in connection with subsurface drip dispersal activities or to monitor compliance with a rule, permit, or order of the commission. A member or employee acting under the authority of this section who enters an establishment on public or private property shall observe the establishment's safety, internal security, and fire protection rules.
Tex. Water Code § 32.151