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Map of Harris County showing the location of the Mercer Stormwater Detention Basin near Interstate 45.

Mercer Stormwater Detention Basin is Now Complete!

The Mercer Stormwater Detention Basin features two dry-bottom compartments and provides an estimated 512 acre-feet of stormwater storage — that is roughly the equivalent of 512 football fields covered in one foot of water. A stormwater detention basin temporarily holds stormwater during heavy rain events to help reduce the risk of flooding in the area.…

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Construction on the Lauder Stormwater Detention Basin – Phase 2, Compartment 2 Project Begins Soon!

Construction crews will be accessing the site at Miranda Street and Maximilian Street.  Residents are urged to respect all warning signs. About this Project Phase 2 of the Lauder Stormwater Detention Basin consists of two dry-bottom compartments. Phase 2, Compartment 1 was completed in Q2 2025. Compartment 2 is expected to provide approximately 260 acre-feet of additional…

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Dr. Tina Petersen, Executive Director of the Harris County Flood Control District, seated at her office.

A Path to Public Service

For Dr. Tina Petersen, Executive Director of the Harris County Flood Control District, serving the community is the most meaningful part of her role. “What I love most about my job is getting to deliver on behalf of Harris County residents.” Her work focuses on helping move projects forward that reduce flood risk and support…

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Banner for Infrastructure Summit 2026 with city skyline. Hosted by Commissioner Adrian Garcia, Precinct 2.

Leaders Discuss Flood Risk Reduction at Infrastructure Summit 2026

The Harris County Flood Control District recently joined regional leaders, industry professionals and community partners at Infrastructure Summit 2026, hosted by Harris County Precinct 2 Commissioner Adrian Garcia on March 18, 2026. The event brought together stakeholders from across the Houston area to discuss collaborative approaches to infrastructure investment, resilience, and long term growth. The…

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Barker Reservoir Maintenance Effort Gets Underway to Restore Critical Flood Control Infrastructure

Maintaining Harris County's flood flood resiliency systems requires ongoing work to restore channels, remove vegetation, and ensure infrastructure continues to function as designed long before the next heavy rain arrives. That work is now underway in west Harris County as the Harris County Flood Control District launches the Barker Channel Rehabilitation and Restoration Project, a…

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About the Bayou Bulletin

The Bayou Bulletin, powered by the Harris County Flood Control District, shares stories of flood resilience in Harris County—highlighting people, projects, and progress. The Harris County Flood Control District, created in 1937, is governed by Harris County Commissioners Court.

All content is public and may be reproduced for informational purposes. The Harris County Flood Control District does not endorse its use for promotional purposes.