Bayou Preservation Association

For 60 years, we’ve been one of Houston's longest-running and most trusted environmental conservation nonprofit. Our mission is to celebrate, protect and restore the natural richness of all our bayous and streams.

At Bayou Preservation Association, we work to protect and restore Houston’s bayous through applied science, targeted restoration, and collaboration. By translating data into action and connecting resources to areas of greatest need, we strengthen bayou function, reduce environmental risk, and support resilient communities across the Houston region.

Urban Water Quality

Our Urban Water Quality program improves understanding and management of Houston’s bayous through standardized monitoring and data-driven assessment. This work provides consistent, science-based information needed to evaluate conditions, track change over time, and inform restoration and watershed decision-making. ​ BPA conducts water quality monitoring at the bayou and stream scale using established protocols aligned with regional and regulatory frameworks. Data collected through this program supports identification of priority areas, pre- and post-project assessment, and coordination with public agencies and partners working to improve urban water quality. ​ By translating monitoring data into actionable insight, this program serves as the foundation for BPA’s restoration, stewardship, and resilient pathways; ensuring that efforts across the watershed are informed, targeted, and measurable.

Stream Corridor Restoration

The  Stream Corridor Restoration program focuses on improving the physical condition and function of bayous and streams where land and water meet. This work supports urban water quality by stabilizing stream banks, improving riparian conditions, and reducing erosion and sediment impacts in targeted locations. ​ BPA works at the stream corridor scale to support restoration actions that are practical, coordinated, and maintainable over time. Projects are typically implemented in partnership with public agencies, land managers, and community stakeholders and are informed by site conditions, monitoring data, and long-term maintenance considerations. ​ By focusing on targeted restoration rather than one-time interventions, this program helps strengthen bayou systems, protect adjacent infrastructure, and support lasting environmental outcomes.

Bayou Stewardship & Engagement

Bayou Stewardship & Engagement program supports urban water quality and restoration outcomes by building public understanding, stewardship capacity, and sustained care for Houston’s bayous.   This program connects residents to local waterways through structured outdoor learning, guided bayou walks, and seasonal programming that increase awareness of bayou function, watershed conditions, and the role people play in maintaining healthy urban waterways. Activities are designed to be accessible and inclusive, ensuring that communities across Houston can participate meaningfully in bayou stewardship. ​ By fostering informed participation and shared responsibility, this work complements BPA’s water, land, and, pathways efforts, helping ensure that improvements to bayou systems are understood, supported, and sustained.

Resilient Pathways 

Resilient Pathways brings together BPA’s people-centered programs that support environmental resilience through community engagement capacity and credentialed workforce pathways. These pathways serve different audiences, operate under different requirements, and are delivered through distinct program models. ​ Bayou Preservation Association’s Resilient Pathways program strengthens the human and organizational capacity needed to sustain urban water quality and restoration outcomes over time. By supporting both community-based engagement efforts and formal workforce licensing pathways, BPA helps ensure that bayou systems are cared for by informed communities and skilled practitioners