Contact Us
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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
Complete the form below to inquire about service, report an issue or comment. Please note that 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.