SB 43 exempts certain small flood control and erosion control dams built by qualified local sponsors from needing a state water permit. The bill is intended to simplify maintenance and construction of these projects while directing TCEQ to adopt rules for implementing the exemption.
SB 43 amends Section 11.121 of the Texas Water Code and adds new Section 11.1423 to create a permit exemption for certain small-scale dams and reservoirs used for erosion, floodwater, and sediment control. Under the bill, a “qualified local sponsor”, defined as a district or authority created under specific provisions of the Texas Constitution that has an agreement with the U.S. Department of Agriculture’s Natural Resources Conservation Service under the federal Watershed Protection and Flood Prevention Act, may construct or maintain, without first obtaining a Texas Commission on Environmental Quality (TCEQ) permit, a dam or reservoir with a normal storage capacity of no more than 200 acre-feet.
The exemption applies only to dams and reservoirs located on property owned or controlled by the qualified local sponsor and used for the purposes of erosion control, floodwater management, and sediment capture. The measure also allows these sponsors to divert water from the dam or reservoir as needed for repair, maintenance, or rehabilitation to preserve the operational integrity and intended purpose of the structure. If the federal partnership agreement ends, the exemption continues so long as the dam or reservoir remains under the sponsor’s ownership or control for the same purposes.
The bill directs TCEQ to adopt rules implementing this new exemption by April 1, 2026.