Irvine Ranch Water District

Irvine Ranch Water District Orange County-based IRWD provides high-quality water and sewer services in Irvine, California. Day-to-day operations are supervised by the General Manager.

Established in 1961 as a California Water District under the provisions of the California Water Code (see Authorizing Statue/Enabling Act), Irvine Ranch Water District is an independent special district serving central Orange County. IRWD provides high-quality drinking water, reliable sewage collection and treatment, ground-breaking recycled water programs, and environmentally sound urban runoff t

reatment to its customers. As an independent, not-for-profit public agency, IRWD is governed by a publicly elected five-member Board of Directors. Board members are elected from five divisions and serve four-year terms. The Board is responsible for the District's policies and decision-making. Irvine Ranch Water District Facebook Disclaimer

We welcome you to Irvine Ranch Water District's (IRWD) page. The purpose of this site is to present matters of public interest, including water-related news, conservation information, and events. IRWD’s page is not to be used for political purposes or as an avenue to advertise public meetings or solicit public comments for meetings. We encourage you to submit your comments but please note this is a moderated online discussion site and not a public forum. We expect conversations to follow the conventions of polite discourse. We reserve the right to delete comments, photos, videos or links that:
• contain vulgar language, personal attacks of any kind, or offensive terms that target specific ethnic or racial groups
• are off-topic
• are political in nature
• make unsupported, inaccurate, or invalid accusations
• promote services or products, solicitations, advertisements, or endorsements of any financial, commercial or non-governmental agency
• repetitive posts copied and pasted by multiple users

We also encourage you to use the "report post" link to the right of each comment if you believe a comment violates Facebook's terms of service. We don’t edit comments to remove objectionable content, so please ensure that your comments contain none of the above or they will be deleted in entirety. Reporters
Reporters are asked to send questions to IRWD’s Public Affairs Department through the normal channels and to refrain from submitting questions here as comments. The Public
IRWD’s page is offered to facilitate the sharing of information on water-related news. IRWD DOES NOT endorse or promote any information posted to this site, and specifically DOES NOT endorse, promote or attest to the validity or effectiveness of any commercial postings or third party advertisements on this site. If discovered by IRWD, IRWD will remove any posting that it finds to be inappropriate to the purpose of this site other than third party advertisements. PLEASE NOTE: You are no longer on an official IRWD website therefore you must abide by Facebook’s privacy policy and terms of use. Please see Facebook’s Privacy Policy and Terms of Use Policy.

A juvenile purple gallinule has been spotted at IRWD’s San Joaquin Marsh over the last 10 days. This is the first time t...
08/25/2026

A juvenile purple gallinule has been spotted at IRWD’s San Joaquin Marsh over the last 10 days. This is the first time the rare bird has been seen in Orange County, and only the eighth time in California.

The bird is typically found year-round in Central and South America, and is a resident in Florida, the Caribbean, and West Mexico for breeding.

“San Joaquin Marsh is always popular with bird lovers and photographers,” said IRWD Natural Resources Manager Ian Swift. “But they’ve really been out in force these past few days hoping to catch a glimpse of the purple gallinule.”

Unique for its bright yellow legs and especially long toes, the purple gallinule can easily get around on lily pads and floating vegetation. Adults have a purple-blue head and can grow to about 12 inches long.

The bird feeds on seeds, plants, insects, frogs and fish, of which there are plenty at the Marsh.

The San Joaquin Marsh is on Riparian View in Irvine, near Campus Drive.

Owned and protected by IRWD, it is a 300-acre system of ponds that naturally treat dry-weather urban runoff to protect the Upper Newport Bay and the ocean. It doubles as a wildlife sanctuary, with more than 10 miles of walking paths. More than 300 species of birds have been spotted there.

The Marsh is open to the public daily from dawn to dusk. To ensure the well-being of the plants and the animals that call the Marsh home, no bikes or pets are allowed.

Get more info about the Marsh and read the Marsh rules at IRWD.com/marsh.

Meet Lucy! When she went looking for answers about IRWD tap water for her science fair project, our water quality expert...
08/18/2026

Meet Lucy! When she went looking for answers about IRWD tap water for her science fair project, our water quality expert Denise walked her through the science and care behind every drop.

IRWD leads the way in tap water testing in state-of-the-art labs, with every result checked against California and federal standards. Behind every faucet is a team of IRWD scientists, advanced testing and careful monitoring to ensure water quality.

Lucy’s hypothesis was confirmed: IRWD tap water delivers the quality and taste people expect from bottled water. Meticulous, impressive work. Naturally mineral-rich. Continually tested.

Learn more at https://www.irwd.com/learn/water-quality-report.

Check out our August plant of the month: De la mina verbena!De la mina verbena is a rare yet easy growing California nat...
08/13/2026

Check out our August plant of the month: De la mina verbena!

De la mina verbena is a rare yet easy growing California native known for its airy stems, fragrant foliage and soft lilac purple blooms that draw in butterflies and other pollinators. Thriving in well-draining soil with minimal summer water, it's a standout choice for drought-tolerant gardens. This resilient species adds color, movement and ecological value while remaining low-maintenance and beautiful.

Read more and learn other seasonal tips for your yard in this month's issue of Pipelines at https://www.irwd.com/community/newsletters/pipeline-archives/.

Have you seen our new website?IRWD is excited to introduce an improved online experience at IRWD.com.Redesigned based on...
08/04/2026

Have you seen our new website?

IRWD is excited to introduce an improved online experience at IRWD.com.

Redesigned based on customer feedback and research, the website aims to provide a smoother, more user-friendly experience with enhanced viewing on mobile devices. All of the necessary information previously available on the site is still available, but in an easier-to-read format.

Check it out today! To provide feedback about the redesigned IRWD.com, email [email protected].

We had a blast diving into water quality with IRWD customers at last week's Water Quality Workshop! Guests learned about...
08/03/2026

We had a blast diving into water quality with IRWD customers at last week's Water Quality Workshop!

Guests learned about the treatment and testing of their drinking water and how it meets or exceeds state and federal standards, spoke directly with District experts, and enjoyed a tour of IRWD’s state-of-the-art Water Quality Laboratory.

Your drinking water is continually tested and safe to drink straight from the tap. Read the 2026 Water Quality Report and learn more at https://www.irwd.com/learn/water-quality-report.

Missed this workshop? Visit https://www.irwd.com/community/events for the latest and greatest IRWD events available to our customers.

Check out our July plant of the month: Willowy monardella!Willowy monardella is an extremely rare California native spec...
07/14/2026

Check out our July plant of the month: Willowy monardella!

Willowy monardella is an extremely rare California native species that's surprisingly easy to grow. Its slender stems, aromatic foliage and soft pink or purple blooms attract pollinators and thrive well in draining soil with minimal summer water.

Read more about this fragrant flower and learn other seasonal tips for your yard in this month's issue of Pipelines at IRWD.com/pipelines.

IRWD offers customers a chance to take a guided tour through our facilities — and now we're inviting the whole family! I...
07/07/2026

IRWD offers customers a chance to take a guided tour through our facilities — and now we're inviting the whole family! In a special evening edition, this tour will guide customers on a walk through the San Joaquin Marsh, where we'll join Sea and Sage Audubon Society for a bat-viewing experience.

On Thursday, Aug. 6, 6:30-8:30 p.m., enjoy:
✅ Walking tour of San Joaquin Marsh
✅ Bat-viewing opportunity
✅ Craft activity for kids
✅ Informative videos
✅ Microscope demonstration
✅ Water efficiency discussion
✅ Q&A session
✅ Dinner at the Duck Club

This free event is for IRWD customers and registration is required. Sign up before spots fill at https://www.irwd.com/events.

Happy Fourth of July from all of us at IRWD! Cheers to family, friends and safe celebrations with loved ones.
07/04/2026

Happy Fourth of July from all of us at IRWD!

Cheers to family, friends and safe celebrations with loved ones.

The IRWD 2026 Water Quality Report is here, and — as in years past — your water passed every test and met or exceeded ev...
07/01/2026

The IRWD 2026 Water Quality Report is here, and — as in years past — your water passed every test and met or exceeded every quality standard.

IRWD is leading the way in water quality testing and is proud to provide you with safe, clean water every day. Our state-of-the-art, state-certified Water Quality Laboratory holds itself to the highest standard and tests water for many more chemicals than required by the state and federal government.

Grab a glass of tap water and dive into this year's report at https://www.irwd.com/services/water-quality-report.

Good water makes great neighborhoods, and IRWD is proud to serve clean, safe and high-quality water to our customers eve...
06/29/2026

Good water makes great neighborhoods, and IRWD is proud to serve clean, safe and high-quality water to our customers every single day.

Learn more about your drinking water at a free Water Quality Workshop July 30, 6:15-8:30 p.m. at IRWD Operations Center in Irvine.

✅ Take a tour of our state-of-the-art Water Quality Laboratory.
✅ Learn about water treatment and testing from IRWD experts.
✅ Enjoy tasty beverages made with the same water we deliver directly to your home.

Workshop is free for IRWD customers. Registration is required at https://www.irwd.com/events.

Address

15600 Sand Canyon Avenue
Irvine, CA
92618

Opening Hours

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

Telephone

(949)4535300

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