Moulton Niguel Water District provides water, recycled water, and wastewater treatment service to more than 170,000 customers in Laguna Niguel, Aliso Viejo, Laguna Hills, Mission Viejo, Dana Point and San Juan Capistrano. We are dedicated to providing our communities with safe, reliable, and high-quality water services.
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.