Morongo Del Sur Water System

NOTICE: TEMPORARY SERVICE INTERRUPTION SCHEDULED TO COMPLETE AN IMPORTANT WATER SYSTEM IMPROVEMENT PROJECT 

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Golden State Water Company (GSWC) would like to inform you of a scheduled temporary service interruption in your neighborhood required to complete an important water system improvement project. This interruption applies to 158 premises, and not the Morongo Valley Water System in its entirety.

We recognize that water service is essential to maintain good health and hygiene habits, so we have scheduled the temporary service interruption during a time that will limit the impact on our customers.  We are providing you with the advanced notice to ensure you can plan accordingly and answer any questions that you may have.  

Temporary service interruption is scheduled to occur on                          

Starting: Wednesday September 17th, 2025 at 6:00 PM  

Ending: Thursday September 18th, 2025 at 4:00 AM  

We appreciate your patience and understanding as we complete this important water system improvement project to support our mission of providing high quality, reliable water service to our customers.  If you have any questions or concerns, please contact our 24/7 Customer Service Center at 1-800-999-4033.  

9/12/2025