Construction Projects

Construction Projects


Delivering water to customers throughout the IRWD service area requires an intricate infrastructure and miles of pipeline. IRWD's construction projects include water system repairs and new facilities.  Updates are posted regularly on active construction projects. Click on the projects listed below for specific information.

You can also view a complete list of Capital Improvement Program Projects for Fiscal Year 2018-19.

Attention Contractors:
No contractor or subcontractor may be awarded a contract for public work on a public works project (awarded on or after April 1, 2015) unless registered with the Department of Industrial Relations pursuant to Labor Code section 1725.5.

Bidders and subcontractors must register at the following location:


Current Construction Projects    

Baker Plant, Serrano Summit, Civic Center

Biosolids and Energy Recovery Facilities Project

Energy Storage Project

Irvine Lake Pipeline Conversion Project

Newport Coast Lift Station Rehabilitation

Seawatch Recycled Water Main Rehabilitation Project 

Future Construction Projects

Syphon Reservoir Recycled Water Storage Project

Culver Drive Recycled Water Pipeline

Derian Avenue/Lake Forest Sewer Upsizing

Eastwood Recycled Water Pump Stations

Michelson Force Main Rehabilitation

Zone 1 Reservoir

Turtle Ridge Pipeline Rehab

Cathodic Protection for Laguna Canyon Recycled Water



Latest News

2018 Poster Contest FinalistsAbout 400 students entered the Water Awareness Poster Contest. Ten students have been recognized as finalists. Their posters move forward for a chance to be featured in the 2019 Water Awareness Poster Calendar published by the Metropolitan Water District of...
Ready, Set, QuakeCalifornia is earthquake country and you always want to be ready. IRWD suggests you enroll in the CodeRED® Emergency Alert System to receive updated information in any emergency. Just log on to and click “Emergency & CodeRED” in the...
Money-Saving Tesla Batteries Arrive at IRWD’s Water Recycling PlantA caravan of 18-wheelers and large hoisting cranes completed delivery on Tuesday of 75 high-efficiency Tesla batteries to the Michelson Water Recycling Plant, where they will be installed as part of Irvine Ranch Water District’s money-saving Energy Storage Program. For those...