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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Moulton Niguel Water District

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United States
Laguna Hills, CA
Moulton Niguel Water District

A leader in conservation and environmental protection, Moulton Niguel maintains the lowest average water bill in South Orange County.

A leader in conservation, Moulton Niguel Water District delivers high-quality drinking water, recycled water and wastewater services to over 170,000 customers in Laguna Niguel, Aliso Viejo, Mission Viejo, Laguna Hills, Dana Point, and San Juan Capistrano. Moulton Niguel Water District delivers high-quality drinking water, recycled water and wastewater services to customers in Laguna Niguel, Aliso Viejo, Mission Viejo, Laguna Hills, Dana Point, and San Juan Capistrano.

09/09/2026

🚧 TRAFFIC ALERT – LAGUNA NIGUEL 🚧

Beginning Wednesday, September 9, 2026, and continuing through the end of the day, crews will replace a fire hydrant on Camino Capistrano.

Northbound motorists should expect delays near the work area and allow additional travel time.

We appreciate your patience and understanding as we complete this essential maintenance to support fire protection and reliable water service for our community.

09/04/2026

Wishing our customers a safe and happy Labor Day!

In observance of the holiday, our office will be closed on Monday, September 7, 2026, and reopen at 8 AM on Tuesday, September 8, 2026.

If you experience a water-related emergency, please call (949) 831-2500.

09/01/2026

🚧TRAFFIC ALERT – LAGUNA NIGUEL🚧

TUESDAY, SEPTEMBER 1, 2026: Moulton Niguel Water District crews are performing infrastructure repairs near the intersection of Alicia Parkway and Highlands Avenue. Work is expected to continue through the end of this week.

During this time, the southbound slow lane and bike lane on Alicia Parkway approaching Highlands Avenue will be closed.

Motorists and pedestrians should expect delays. Please use alternate routes whenever possible. We appreciate your patience as our crews complete this essential work.

08/24/2026

🚧TRAFFIC ALERT – LAGUNA NIGUEL🚧

MONDAY, AUGUST 24, 2026: Moulton Niguel Water District crews are performing infrastructure repairs near the intersection of Aliso Creek Road and La Paz Road.

There will be lane closures associated with this work.

Motorists and pedestrians should expect delays. Please use alternate routes whenever possible.

These are active repairs. We will continue updating this post as work progresses. We appreciate your patience as our crews complete this essential work.

08/19/2026

Moulton Niguel has appointed Matt Collings as its new General Manager.

Matt has spent more than 20 years at Moulton Niguel, most recently as Assistant General Manager.

“Moulton Niguel has an exceptional team of dedicated employees, and we’ll continue to deliver outstanding water, wastewater and recycled water services to South Orange County,” Collings said.

Read more about Matt and what is ahead: https://www.mnwd.com/moulton-niguel-water-district-appoints-matt-collings-as-general-manager/

07/30/2026

🚧 TRAFFIC ALERT – LAGUNA NIGUEL 🚧

Beginning Thursday, July 30, 2026, and through the end of the week, Moulton Niguel Water District crews will be conducting maintenance work near the intersection of Pacific Island Drive and Alicia Parkway.

During this time, eastbound traffic on Pacific Island Drive approaching Alicia Parkway may be impacted. Motorists should expect delays in the area and allow additional travel time when driving nearby.

We appreciate your patience and understanding as we perform this essential maintenance to help ensure safe and reliable water service for our community.

07/29/2026

🚧OVERNIGHT CONSTRUCTION NOTICE - ALISO VIEJO🚧

Crews will perform overnight work at the Aliso Creek Lift Station beginning Thursday, July 30, at 9 p.m. and continuing into the morning of Friday, July 31.

If you live or drive near the intersection of El Toro Road and Aliso Creek Road, you may notice light construction noise and increased traffic during these hours. Traffic control will remain in place to keep crews, motorists, and pedestrians safe.

This is one of the final steps in a rehabilitation project at the lift station, which keeps wastewater service safe and reliable for the surrounding community.

Thank you for your patience as we finish this work.

07/27/2026

🚧 TRAFFIC ALERT – DANA POINT 🚧

Beginning Tuesday, July 28, 2026, and through the end of the week, Moulton Niguel Water District crews will be conducting maintenance work near the intersection of Camino Del Avion and Niguel Road.

During this time, eastbound traffic on Camino Del Avion approaching Niguel Road may be impacted. Motorists should expect delays in the area and allow additional travel time when driving nearby.

We appreciate your patience and understanding as we perform this essential maintenance to help ensure safe and reliable water service for our community.

07/23/2026

🚧OVERNIGHT CONSTRUCTION NOTICE - ALISO VIEJO🚧

Moulton Niguel is nearing completion of a critical rehabilitation project at our Aliso Creek Lift Station, helping ensure the facility can continue providing safe and reliable wastewater service. Throughout the project, traffic control measures have been in place near the intersection of El Toro Road and Aliso Creek Road to protect construction crews, motorists, and pedestrians.

To complete the final stages of the project safely and efficiently, a period of overnight construction will be required. Beginning Thursday, July 23, at 10 p.m. and continuing into the morning of Friday, July 24, crews will perform overnight work at the Aliso Creek Lift Station.

During this overnight work, residents and motorists near the intersection of El Toro Road and Aliso Creek Road, as well as along Aliso Creek Road, may notice light construction noise and increased traffic in the area.

We appreciate your patience and understanding as we complete this essential work to help ensure reliable wastewater service for our community.

07/21/2026

🚧 TRAFFIC ALERT – MISSION VIEJO 🚧

Beginning today, Tuesday, July 21, 2026, and through tomorrow, Moulton Niguel Water District crews will be conducting maintenance work near the intersection of Avery Parkway and Olivia Place.

During this time, traffic may be impacted, and motorists should expect delays in the area. Please allow extra travel time when driving nearby.

We appreciate your patience and understanding as we perform this essential maintenance to help ensure safe and reliable water service for our community.

Address

26161 Gordon Road
Laguna Hills, CA
92653

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Website

http://www.mnwd.com/

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