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Mesa Water’s Online Billing Service

Register for Mesa Water’s new Online Billing Service offering more ways to pay your bill, including AutoPay.

For a step-by-step guide on how to register please click here.

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Mesa Water’s Online Billing Service

Register for Mesa Water’s new Online Billing Service offering more ways to pay your bill, including AutoPay.

For a step-by-step guide on how to register please click here.

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Satisfying our community’s water needs Today… and for generations to come

Welcome to Mesa Water District

We provide safe, high-quality drinking water to residents and businesses in Costa Mesa, parts of Newport Beach, and areas of unincorporated Orange County. Mesa Water is committed to the highest standards for customer service, water awareness and conservation, reliable water delivery and financial leadership and transparency. We’re dedicated to serving you!

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Desalination

Desalination

Mesa Water® supports the development of cost-effective and environmentally-sensitive sources of water, including recycling, groundwater clean-up, conservation, and desalination.

Read on...

Mesa Water News & Events

Your Water Service During a Power Outage

November 01, 2019   /  Emergency Preparedness

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Register for Mesa Water’s New Online Billing Service

September 03, 2019   /  Articles

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More Mesa Water News & Events
Mesa Water logo + heart + water

Be a Mesa Water Saver!

Welcome to the Mesa Water “Mesa Water Saver” campaign to heighten drought-related outreach and help you save water. Mesa Water thanks you for your water conservation—every little bit helps. Saving water is critical, and you are an important part of the solution.

Mom and daughter washing their hands in sink

Transparency & Accountability

Mesa Water is dedicated to satisfying our community’s water needs. Our District is proud to provide high-quality tap water to 110,000 residents in an 18-square-mile area made up of the City of Costa Mesa, parts of Newport Beach, and some unincorporated sections of Orange County.

Row of empty chairs in a board room

Meeting Agendas & Minutes

Mesa Water’s Board holds its regular meetings on the second Thursday of each month starting at 6:00 p.m.

Woman testing water in a beaker

2019 Water Quality Report

Mesa Water customers enjoy high quality water that meets or surpasses all state and federal drinking water standards. Since its formation in 1960, Mesa Water has been committed to producing safe, reliable drinking water for its customers.

Connect with Us

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MesaWater MesaWater @MesaWater Dec 06

Did you know? Mesa Water continues to be one of OC’s most #Efficient water agencies based on annual expenditures pe… https://t.co/bKOsPXKAyc


  • MesaWater MesaWater @MesaWater Dec 05

    We are pleased to sponsor and be actively involved with @ACWAWater as a leading statewide industry association for… https://t.co/5O2eJ8I2PA

  • MesaWater MesaWater @MesaWater Dec 04

    We're officially in the rainy season! Are you ready to be #WaterWise? #MesaWater #WaterWiseWednesday || Learn More:… https://t.co/9CF9WHFABD

  • MesaWater MesaWater @MesaWater Dec 03

    Mesa Water congratulates @cvwdwater Director Kathleen Tiegs on her retirement, following many years of contribution… https://t.co/oQAs4EhME4

  • MesaWater MesaWater @MesaWater Dec 03

    Be California Friendly! Plant California Natives! Our friends at @CNPS bring together science, education, conservat… https://t.co/csLupMGykb

Follow @MesaWater on Twitter

Mesa Water District

Dedicated to satisfying our community’s water needs, serving the city of Costa Mesa, parts of Newport Beach, and the John Wayne Airport since 1960.

949.631.1200

Monday - Thursday 7:30 a.m. to 5:00 p.m.
Friday 8:00 a.m. to 5:00 p.m.

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1965 Placentia Avenue, Costa Mesa, CA 92627
1965 Placentia Avenue, Costa Mesa, CA 92627

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