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January 19, 2026
4:53PM
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January 19, 2026
16:53PM
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Request a variance
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Set up online bill pay
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How We Can Help You Save
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Redesign Your Landscape
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Baker Water Treatment Plant
Biosolids & Energy Recovery Project
Deep Aquifer Treatment System
El Toro Groundwater Remediation Facility
Irvine Desalter Plant
Irvine Lake
Los Alisos Water Recycling Plant
Michelson Water Recycling Plant
Natural Treatment System Sites
Recycled Water Reservoirs
Water Banking
Wells 21 & 22
Services
Backflow Prevention
Energy Saving Programs
Fats, Oils, Grease Program
Fire Hydrants
Microplastics
PFAS Primer
Pipes & Your Water
Public Safety Power Shutoffs
Recycled Water
Residential Water Rates
Sewer Service
Urban Runoff
Water Banking
Water Leaks
Water Quality Report
Water Supply & Reliability
Construction
IRWD Crews At Work
Current / Future Projects
Dam Safety Program
Fleming Tank, Pump Station Project
Lake Forest Woods Sewer Improvement Project
San Joaquin Reservoir Project
Santiago Creek Dam Improvement Project
Sewer Siphon Improvements Project
Silverado Canyon Road Bridge 174 Project
Silverado Canyon Bridge 177 Pipeline Project
Syphon Reservoir Improvement Project
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The Duck Club
Events & Classes
IRWD for Kids!
Newsletter: Pipelines
Newsletter: The Dirt
Reserve a Meeting Room
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Pay Your Bill - Customer Login
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Request A Variance
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