Rainbow Municipal Water District

Address: 3707 Old Highway 395
Fallbrook, California 92028 
Office Hours: 8:00 a.m. - 4:30 p.m. Monday-Friday
Phone & After Hours Support: (760) 728-1178 

Holiday Hours: In observance of the Thanksgiving holiday, Rainbow Water's office will be closed on Thursday, Nov 27 - Friday, Nov 28. Online bill pay and water emergency response will still be available.

Rainbow Water is available 24 hours a day, seven days a week to assist customers with water outages. Call the customer service phone number at (760) 728-1178 to report an outage. 

Complete the form below to inquire about service, report an issue or comment. Please note this is a non-emergency form and any information submitted using this form is a Public Record and may be disclosed in communications to our Board or by request from third parties.

Please do not submit confidential information using this form.