(a) A private real property owner may file a contested case with a state agency to determine whether a governmental action of the state agency results in a taking under this chapter.
(b) A contested case must be filed with the agency not later than the 180th day after the date the private real property owner knew or should have known that the governmental action restricted or limited the owner's right in the private real property.
(c) A contested case filed under this section is subject to Chapter 2001 except to the extent of a conflict with this subchapter.