P.O. Box 700, Lake Arrowhead, CA 92352
27307 State Hwy 189., Blue Jay, CA 92317
Please note that there is no United States Postal Service delivery to our physical address.
For all customer water and wastewater service concerns during regular business hours: (909) 336-7100
For Water or Wastewater Emergencies: (909) 336-7100
After hours, weekends, and holidays follow the voice prompts to leave a message, and an On-Call staff member will contact you.