Providing High-Quality Water Service Since 1960

Moulton Niguel Water District delivers high-quality drinking water, recycled water and wastewater services to more than 170,000 customers in Laguna Niguel, Aliso Viejo, Mission Viejo, Laguna Hills, Dana Point, and San Juan Capistrano. A leader in conservation and environmental protection, Moulton Niguel maintains the lowest average water bill in South Orange County.

We strive to keep customers informed of the latest statewide, regional, and local water updates, as well as educating customers regarding water efficiency programs and resources. We value our customers and their water needs, and we continuously encourage open, honest, and transparent communication to ensure the best, most efficient water service possible. We encourage the community to reach out to us with any questions, comments, or concerns so we can create the best water service experience possible.

Helpful Resources

Learn more about Moulton Niguel’s Board of Directors, and view agendas and upcoming Board Meetings.

Learn about our various community programs such as our Speakers Bureau Program and Citizens’ Advisory Committee.

Moulton Niguel enjoys being a part of the community! From District-hosted workshops to community events, check out our online events calendar to see where we’ll be.

Do you live in Moulton Niguel’s service area? Check out our water service boundaries.

Moulton Niguel is dedicated to committed to maintaining an open, honest, and transparent dialogue with our customers.

Do you know where our water comes from and how your drinking water gets to your home?

From the drought to the delivery system, and everything in between, learn how Moulton Niguel is leveraging data to better manage our water systems and our customers’ water needs.