San Gabriel Valley Water Forum Mike Sullivan Monitoring Section Head, Los Angeles County Sanitation Districts x2801

 To protect public health and the environment through innovative and cost effective wastewater and solid waste management, and in doing so convert waste into resources such as recycled water, energy, and recycled materials. Sanitation Districts Mission Statement

 To protect public health and the environment through innovative and cost effective wastewater and solid waste management, and in doing so convert waste into resources such as recycled water, energy, and recycled materials. Sanitation Districts Mission Statement

Solid Waste Facilities Map Calabasas Commerce South Gate DART Transfer / MRF Open Landfill Refuse to Energy Facility Scholl Canyon Puente Hills SERRF Spadra Mission Canyon Palos Verdes Closed Landfill Sanitation Districts of Los Angeles County Solid Waste System  17 Sanitation Districts  3 Active Landfills  3 Inactive Landfills  3 MRFs  2 RTE Facilities  4 LFG-to-Energy

Solid Waste Facilities

Districts’ Energy Management POWER SALES 91 MW 30 MW CSD FACILITIES (only purchase 5 MW) LANDFILL GAS-TO-ENERGY 63 MW SOLID WASTE FACILITIES WASTEWATER MANAGEMENT REFUSE-TO-ENERGY DIGESTER GAS-TO-ENERGY 18 MW REFUSE-TO-ENERGY 40 MW

Wastewater Treatment Facilities Map Wastewater System  23 Sanitation Districts  78 cities  820 square miles  5.7 million served  11 treatment plants  500 MGD treated  200 MGD for reuse  1400 mi trunk sewers

Treatment Process Conveyance System Preliminary Treatment Primary Treatment Secondary Treatment Solids Dewatering Chlorine Disinfection Secondary Treatment Clarifiers Filtration Solids Processing Laboratory Biosolids to land applications Clean water is used for a variety of purposes such as irrigation. Clean water is returned to the ocean, lake, river or stream.

Recycled Water

Total Recycled vs. Ocean Discharge

Recycled Water Use Sites

Distribution of Reuse

San Gabriel Valley Recycled Water

Potential Recharge Sites

San Gabriel Valley Water Forum Mike Sullivan Monitoring Section Head, Los Angeles County Sanitation Districts x2801