NBU Reports Guadalupe River Wastewater Spill Following Storm-Related Power Outage; Drinking Water Remains Unaffected
For Morningside Trails residents, reliable water and wastewater service is something most people rarely think about—until an incident raises questions about local infrastructure and environmental conditions. This week, New Braunfels Utilities (NBU), the community-owned utility that serves Morningside Trails and much of the New Braunfels area, reported a significant sanitary sewer overflow into the Guadalupe River following a storm-related power outage.
According to NBU, the incident occurred during the early morning hours of May 27 when a storm system appears to have caused a temporary power outage at the Rio Bar Screen Facility, located at 470 Rio Lane. The outage resulted in an unauthorized discharge of an estimated 550,000 gallons of wastewater into the Guadalupe River north of Lake Dunlap.
While the volume of the spill is substantial, NBU emphasized that there is no impact to the utility's drinking water system, an important distinction for residents who rely on NBU for their household water service.
What Happened?
NBU reported that the power outage began around 1 a.m. and lasted until approximately 4 a.m. During that time, wastewater was discharged into the river.
Once the utility became aware of the issue, crews responded immediately to contain the release, reduce environmental impacts, and begin cleanup and monitoring activities. The discharge stopped once power was restored.
The affected area is located along the Guadalupe River north of Lake Dunlap, a section of the river that is important not only for local recreation but also for the broader New Braunfels economy, tourism industry, and quality of life.
Cleanup and Environmental Monitoring Underway
In the days following the incident, NBU crews began a series of mitigation efforts designed to evaluate and minimize impacts to the river system.
Those efforts include:
- Disinfecting affected areas
- Collecting upstream water samples
- Collecting downstream water samples
- Monitoring environmental conditions
- Completing required reporting to state regulators
NBU noted that initial observations suggest the wastewater discharge was significantly diluted by both stormwater runoff and river flow conditions present during the storm event. However, officials continue to recommend that residents and visitors follow all local guidance related to recreational river use.
What Morningside Trails Residents Need to Know
For residents of Morningside Trails, the most immediate takeaway is that drinking water service remains safe and unaffected by the incident.
NBU has also been coordinating with the Texas Commission on Environmental Quality (TCEQ), the City of New Braunfels, neighboring agencies, and downstream water providers to ensure required notifications and reporting procedures are completed.
The incident also highlights the challenges utilities face during severe weather events. Power disruptions can impact critical infrastructure systems, making emergency response and backup planning an increasingly important part of maintaining reliable water and wastewater operations as communities continue to grow.
Why This Matters to the Community
The Guadalupe River is far more than a recreational destination. It is a defining feature of life in New Braunfels, supporting local businesses, outdoor recreation, tourism, and the natural environment that attracts residents and visitors alike.
While NBU's response efforts are ongoing, the utility's immediate actions to stop the discharge, begin cleanup operations, and conduct water quality monitoring are intended to help protect the river system and provide transparency to the public throughout the process.
As a community-owned, not-for-profit utility, NBU serves more than 60,000 customers across the region and reinvests utility revenues back into maintaining and improving essential infrastructure that supports homes, businesses, and future growth.
What Happens Next
NBU will continue environmental monitoring, water sampling, cleanup activities, and coordination with state regulators as part of the incident response process. Residents can also monitor updates and official notices through NBU's Water Notice page and other utility communications channels.
For Morningside Trails residents, the situation serves as a reminder of both the importance of resilient utility infrastructure and the critical role the Guadalupe River plays in the New Braunfels community.
Residents are encouraged to stay informed as additional information becomes available.
Stay tuned to My Neighborhood News for updates on local infrastructure, utility service, environmental issues, and community developments affecting Morningside Trails and the greater New Braunfels area.
Tiffany Krenek has been on the My Neighborhood News team since August 2021. She is passionate about curating and sharing content that enriches the lives of our readers in a personal, meaningful way. A loving mother and wife, Tiffany and her family live in the West Houston/Cypress region.
