BPUB is aware of recent reports of yellow discoloration in tap water in certain areas of Brownsville. The issue may be caused by manganese, a mineral naturally found in groundwater. We're working hard to resolve the problem and want to keep you informed every step of the way.
What's Causing the Yellow Tint?
The yellow tint in the water is usually caused by manganese, a naturally occurring mineral common in groundwater. While low levels of manganese do not pose a health risk, they can cause aesthetic issues, including discoloration, laundry/fixture staining, and taste or odor.
However, there are several other factors that can lead to water discoloration:
- Corrosion or disturbances within the water system can release accumulated rust, scale, or sediment
- Aged water heaters or infrequently used faucets may impact taste and odor
- Routine activities such as hydrant flushing, nearby construction, or water main breaks can temporarily stir up sediments and minerals
Is The Water Safe?
Yes. The manganese levels causing discoloration are well below health risk thresholds and meet all TCEQ requirements for drinking water safety.
What BPUB Is Doing
- Enhanced, Targeted Flushing - Crews are flushing mains in affected areas to remove discolored water
- Testing - When we receive reports of yellow water, crews may be dispatched to test upon customer request
- System Monitoring - We continue to monitor and test our system and are looking to adjust our treatment process
How You Can Help
Report Yellow Water
Let us know if you notice yellow water. Your reports help us target our flushing efforts quickly.
Report Online: Report yellow water
BPUB may inspect and test at your property if needed.
Frequently Asked Questions
Report Yellow Water
OnlineSubmit Water Quality Report
Phone:(956) 983-6100
