Moulton Niguel Water District
27500 La Paz Rd.
Laguna Niguel California 92677
949-831-2500
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.