Dallas Water Utilties 

Dallas City Hall
1500 Marilla, Room 6B South Dallas, Texas 75201

Sarah Standifer
Director, Trinity Watershed Management

The Trinity Watershed Management department encompasses four divisions that provide services to all citizens and businesses within Dallas. The divisions are: Flood Control, Floodplain and Drainage Management, Stormwater, and the Trinity River Corridor Project.

Project and Event Announcements 

Information and Presentations 2017





170828 Mill Creek Planholders List.pdf

170810 Mill Creek Tunnel Addendum 1.pdf

170821 Mill Creek Tunnel Addendum 2.pdf

Trinity Watershed Management Divisions

Flood Control and City-wide Interior Drainage - Dhruv Pandya, Assistant Director​

Flood protection is the primary service provided by the Flood Control Division and it​​ is provided through the maintenance and operation of the Dallas Floodway consisting of pump stations, pressure sewers, levees, flood walls, drainage/closure structures, channels, floodway, and miscellaneous facilities. Maintenance of the Dallas Floodway System must be performed in accordance with U.S. Army Corps of Engineers (Corps) regulations. Other duties include maintenance of Flooded Roadway Warning System (FRWS), flood gauge sites, retention/detention basins, and Civil Defense sirens. Additional duties include removal of blockages on City-owned creeks/channels, storm sewers, and responds to inclement weather emergencies such as snow/ice, wind storms and street flooding.

Floodplain & Drainage Management - Susan Alvarez, P.E., ​Assistant Director

Floodplain and Drainage Management provides studies and mapping to ensure that public infrastructure and private developments are designed to avoid flooding. It encourages the preservation of natural streams and green space and prohibits development in areas that are prone to flood, as required by state law unless an acceptable floodplain permit is issued. By regulating the floodplain and participating in FEMA programs, Dallas property owners qualify for a 25% discount on their flood insurance (please speak to your insurance agent or FEMA to learn more about the discount and how it might apply to your insurance policy.) Additionally, this division is responsible for the planning, design, construction, administration and management of the drainage infrastructure in Capital Bond programs

Stormwater Management - Milton Brooks, P.E., Interim Assistant Director

Stormwater Management is a division designed to educate the public, school children, and businesses (construction and other industries) on stormwater pollution prevention related issues and permitting requirements respective to protecting our creeks, lakes, and rivers to improve our lifestyle, natural environment, and water resource use. In addition, the Program includes enforcement inspections to ensure compliance with federal, state, and local stormwater regulations as well as water sampling to detect and correct water pollution in Dallas’ lakes and creeks and the Trinity River. 

Explore the Trinity River Corridor! #sharethetrinity​ #experiencethetrinity 

The Trinity River Corridor Project is the most complex and the largest urban development effort undertaken by the City of Dallas.  This multi-generational project provides critical flood protection, transportation improvements, recreational amenities, environmental restoration/preservation, and economic development opportunities within the Trinity River Corridor which covers 20 miles or 10,000 acres.  Implementation of the project is in accordance with the Trinity River Corridor Project Balanced Vision Plan which was modified by Admendment 171200 to eliminate the Trinity Parkway alignment 3C having been resolved by the Dallas City Council on August 9, 2017. For more information, visit www.trinityrivercorridor.org. ​You may send questions or comments to mytrinityriver@dallascityhall.com. ​