Mesa Water's lobby is closed to the public.
Mesa Water remains fully operational to ensure safety 和 reliable water service.
Our business hours remain the same. Click here to learn more.
Emergencies can happen when least expected 和 often when you’re away from home. Receive official communications during a crisis by signing up for text or email alerts through the providers below 和 follow the conversation on social media.
AlertOC is a mass notiﬁcation system that will inform Orange County residents 和 businesses of emergencies. By registering with AlertOC, urgent voice messages will be sent to your home, cell or business phone. Text messages will also be sent to cell phones, e-mail accounts 和 TTY/TDD equipment.
The Water Emergency Response Organization of Orange County, administered by the Municipal Water District of Orange County, supports 和 promotes countywide emergency preparedness, planning, 和 response efforts among Orange County water 和 wastewater utilities. Follow them on Facebook 和 Twitter.
The California Water/Wastewater Agency Response promotes statewide emergency preparedness, disaster response, 和 mutual assistance processes for public 和 private water 和 wastewater utilities. Follow them on Facebook.