Irvine Ranch Water District
Public Utilities & Environment
Orange County-based IRWD provides high-quality water and sewer services in Irvine, California. Irvine Ranch Water District provides water/sewer service to Irvine, parts of Lake Forest, Costa Mesa, Orange, Tustin, Santa Ana, Newport Beach, the canyons. Providing high quality water and sewer services in an efficient, cost effective, and environmentally sensitive manner; home of the San Joaquin Marsh.