Contact Us

For in person inquiries, please visit our Administrative Office located in Laguna Niguel. Office hours are 8:00 a.m. to 5:00 p.m., Monday through Friday, excluding major holidays.

Contact Us

Contact Information
Moulton Niguel Water District
27500 La Paz Road
Laguna Niguel, CA 92677
24/7 Water or Sewer Emergencies
p (949) 831-2500
Billing Questions
p (949) 448-4050
e billing@mnwd.com
Water Efficiency
p (949) 448-4025
e conservation@mnwd.com
Communications & Outreach
p (949) 831-2500
e outreach@mnwd.com
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