Tex. Water Code § 11.502 · Subchapter J. WETLANDS
DEFINITION.
Text — Current through the 89th 2nd Called Legislative Session, 2025
(1) The definition of the term "wetlands" within the State of Texas, for purposes of the Clean Water Act, 33 U.S.C. 1311, 1344; the Erodible Land and Wetland Conservation and Reserve Program, 16 U.S.C. 3801-3845; the Emergency Wetlands Resources Act of 1986, 16 U.S.C. 3901-3932; the National Environmental Policy Act of 1969, 42 U.S.C. 4321-4370a, all statutory foundation for the Federal Wildlife Service's National Wetlands Inventory mapping, including the Water Bank Program for Wetlands Preservation, 16 U.S.C. 1301-1311; the Water Resources development project (wetland areas), 42 U.S.C. 1962d-5e; and the Migratory Bird Conservation Act, 16 U.S.C. 715-715r; and all Texas laws, rules, and regulations adopted pursuant to Chapter 2001, Government Code and interpretation and implementation of any kind whatsoever of both federal and state laws by agencies of the state, including any amendment or revision thereto, relating to wetlands, means an area (including a swamp, marsh, bog, prairie pothole, or similar area) having a predominance of hydric soils that are inundated or saturated by surface or groundwater at a frequency and duration sufficient to support and that under normal circumstances supports the growth and regeneration of hydrophytic vegetation.
(2) The term "hydric soil" means soil that, in its undrained condition, is saturated, flooded, or ponded long enough during a growing season to develop an anaerobic condition that supports the growth and regeneration of hydrophytic vegetation.
(3) The term "hydrophytic vegetation" means a plant growing in: water or a substrate that is at least periodically deficient in oxygen during a growing season as a result of excessive water content.
(4) The term "wetlands" does not include:
(A) irrigated acreage used as farmland;
(B) man-made wetlands of less than one acre; or
(C) man-made wetlands not constructed with wetland creation as a stated objective, including but not limited to impoundments made for the purpose of soil and water conservation which have been approved or requested by soil and water conservation districts.
Notes and commentary — not statutory text
History
Added by Acts 1989, 71st Leg., ch. 1202, Sec. 1, eff. Aug. 28, 1989. Amended by Acts 1995, 74th Leg., ch. 76, Sec. 5.95(49), eff. Sept. 1, 1995.
Source of truth
- Edition
- Current through the 89th 2nd Called Legislative Session, 2025
- Official file
- https://statutes.capitol.texas.gov/Docs/WA/htm/WA.11.htm
- Text hash
- sha256 f4039dfefb2cba17d3cb4a5890df6f2f7987d1fd13a19893db448dc276104d67
- Composed by
- compose_tx.py 2026-10-05: the Legislative Council's chapter files read in document order; verify_tx.py's independent reading (lxml DOM walk) agrees character for character
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