Moulton Niguel Water District Recognized for Sustainability Efforts

Moulton Niguel Water District was honored by SustainOC, one of Orange County’s leading sustainability-focused non-profit organizations, for our efforts to protect local creeks, streams, and beaches from pollution caused by urban runoff. Named a finalist for Sustainable Government of the Year at SustainOC’s 2017 Conference, the District was recognized for its programs to mitigate urban runoff.

When you overwater your lawn, the wasteful water flows from your driveway through the storm drain and into local creeks and waterways. We encourage all our customers to water efficiently, particularly outdoors where up to 70% of water is used.

Have questions about your water use or want to learn how you can reduce outdoor watering? Call our Water Efficiency Department at (949) 448-4025 or email us at!




Our GM for the day poses with Moulton Niguel General Manager Joone Lopez

Local Student Named Moulton Niguel “GM for the Day”

We were happy to have Laguna Niguel residents, Beck and Teresa Winters, join us for a fun-filled day visiting local wastewater facilities and learning about Moulton Niguel’s commitment to treat our region’s wastewater in an environmentally responsible manner.

Beck Winters, a 5th grade student at Moulton Elementary, who we named “GM for the Day” for his keen interest in water issues, learned all about the wastewater treatment process and how we maintain more than 500 miles of wastewater pipelines!

“I didn’t know it was so hard to recycle sewer water into recycled water,” Beck said after visiting the regional lift station and the regional treatment plant. “I’m probably going to conserve water more now.”


Connect with Moulton Niguel

We welcome our local communities to tour our facilities and experience first-hand how we provide a safe and reliable water supply to our communities. Whether it’s a facilities tour, a meet-and-greet with District staff in the office, or a phone call to get your questions answered, we are committed to continue providing high levels of service to our valued customers.
Phone: (949) 831-2500
Customer Portal, MyWater MNWD: or download the app on your iPhone or Android device

Social Media: @MNWDWater

  Stay in the Know.

Visit our website newsroom to stay informed of the latest Moulton Niguel news and water updates.


Join Moulton Niguel at an upcoming public board meeting or water efficiency workshop! For up-to-date information and a full list of current and future events,

Landscape Workshop

Wednesday, December 13,
6:00pm – 9:00pm

Engineering & Operations Board of Directors’ Meeting

Monday, December 18,

Finance & Information Technology Board of Directors’ Meeting

Wednesday, December 20,

Board of Directors’ Meeting

Thursday, December 21,

Please note that District offices will be closed on Monday, Dec. 25th, but please call us at (949) 831-2500 for emergency water service.