Transcript San Gabriel Valley Water Forum - San Gabriel Valley Municipal

San Gabriel Valley Water Forum
Mike Sullivan
Monitoring Section Head, Los Angeles County Sanitation Districts
[email protected]
562-908-4288 x2801
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
 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.
Solid Waste Facilities Map
Solid Waste System
 17 Sanitation Districts
 3 Active Landfills
 3 Inactive Landfills
 3 MRFs
Calabasas
 2 RTE Facilities
 4 LFG-to-Energy
Sanitation
Districts of
Los Angeles
County
Transfer / MRF
Open Landfill
Refuse to Energy Facility
Closed Landfill
Scholl
Canyon
Mission
Canyon
Puente
Hills
Commerce
South Gate
Palos
Verdes
SERRF
DART
Spadra
Solid Waste Facilities
Districts’ Energy Management
SOLID WASTE FACILITIES
LANDFILL
GAS-TO-ENERGY
63 MW
91 MW
POWER SALES
DIGESTER
GAS-TO-ENERGY
18 MW
30 MW
WASTEWATER MANAGEMENT
REFUSE-TO-ENERGY
40 MW
CSD FACILITIES
(only purchase 5 MW)
REFUSE-TO-ENERGY
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
Chlorine
Disinfection
Filtration
Secondary
Treatment
Clarifiers
Conveyance System
Secondary
Treatment
Clean water is used for
a variety of purposes
such as irrigation.
Solids
Processing
Primary
Treatment
Biosolids to
land
applications
Solids
Dewatering
Preliminary
Treatment
Laboratory
Clean water is
returned to the
ocean, lake, river
or stream.
Recycled
Water
Total Recycled vs. Ocean Discharge
Recycled Water Use Sites
1970-2011
Distribution of Reuse
642
1
22
San Gabriel Valley Recycled Water
Potential Recharge Sites
San Gabriel Valley Water Forum
Mike Sullivan
Monitoring Section Head, Los Angeles County Sanitation Districts
[email protected]
562-908-4288 x2801