James B. McDaniel, Senior Assistant General Manager – Water James B. McDaniel, Senior Assistant General Manager – Water Los Angeles Department of Water and Power January 26, MSSC Annual Salinity Summit WATER/ENERGY NEXUS
Conveyance California Aqueduct Colorado River Aqueduct Los Angeles Aqueduct
Los Angeles Aqueduct Filtration Plant Ultraviolet disinfection system Treatment Ozone contactor
Pressure Regulating StationLos Angeles Water Distribution System Grid Pump Station Distribution
CA water-related electrical energy consumption is approx. 19% of total electricity used 1 CA water-related electrical energy consumption is approx. 19% of total electricity used 1 Water and Power Facts 1 Source: California Energy Commission Integrated Energy Policy Report California Electricity Usage 294,865 GWh 19% water-related electrical consumption in CA (56,517 GWh)
Majority of water-related electrical energy used in CA occurred with end-user 1 Majority of water-related electrical energy used in CA occurred with end-user 1 Water and Power Facts 1 Source: California Energy Commission Integrated Energy Policy Report California Electricity Usage 294,865 GWh 5% water supply and treatment 14% end-user consumption
Water Related Energy Consumption in Single-Family Residential Sector
Owens Lake Dust Mitigation Project Shallow flooding dust mitigation
Energy Intensity of LADWP Water System 1,643 KWH/AF
Energy Mix in 2010 Source: LADWP 2010 IRP
Energy Mix in 2030 Source: LADWP 2010 IRP
Power Generation Carbon Intensity
L.A. Water Use and Population Since 1970 to present, L.A.’s population has grown by 1.28 million people Water Use Population 117 gallons/person/day
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