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. For more information, click on the projects listed below or call 949-453-5500.

Current Construction Projects

• Fleming Tank, Pump Station Project
• Lake Forest Tank Rehabilitation Project
• Lake Forest Woods Sewer Improvement Project
• San Joaquin Reservoir Filtration Project
• Sewer Siphon Improvements Project
• Silverado Canyon Road Bridge 174 Pipeline Project
• Silverado Canyon Road Bridge 177 Pipeline Project
• Well 72 Decommissioning Project

Future Construction Projects

• ETM Reach A Sewer Rehabilitation
• IDP/SGU Brine Sewer Diversion
• Modjeska DW Pipeline Relocation
• Santiago Creek Dam Improvement Project 
• San Joaquin Hills Rd. RW Pipeline Replacement
• San Joaquin Reservoir Dam Actuator Replacement
• Sand Canyon/Culver & 1-5 Pipeline Relocation
• Syphon Reservoir Improvement Project
• Turtle Rock Recycled Water Main Replacement Project

Map of Current and Future Construction Projects