Union Public Utility District (UPUD) will be performing isolated flow testing on Wednesday, September 24, 2025, and Thursday, September 25, 2025.

During this time, customers may experience:

• Temporary water pressure fluctuations
• Discolored water throughout the system

Please note: Any discoloration is a normal result of testing and does not pose a health risk. The water remains safe to drink.

We appreciate your patience as we complete this important work to maintain and improve the reliability of our water system.

For questions, please contact our office at 209-728-3651 or customerservice@upudwater.org