LA SEWERS


CITY OF LOS ANGELES
DEPARTMENT OF PUBLIC WORKS

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ABOUT THE CITY'S SEWER SYSTEM
  Sewer System Management Plans
  How the sewer system works
  Maintenance: how we keep sewers working
  How we build and repair sewers
  Collection System Settlement Agreement
SEWER CONSTRUCTION PROJECTS
TREE ROOTS
FATS, OIL AND GREASE PROGRAM
SPILLS & BACKWATER VALVES
ODORS
HELP PROTECT THE ENVIRONMENT
FAQS

 

City Sewers

How the sewer system works

 Click on each "thumbnail" photo below to see how sewage flows from your home or business through the sewers and to the treatment plants.

Sewer pipeline network Pumping plants Drop structures Sewer siphons Treatment plants Maintenance hole covers
Sewer
pipeline
network
Pumping
plants
Drop
structures
Sewer
siphons
Treatment
plants
Maintenance
hole
covers

CONTACT AND INFORMATION
 To report sewer ODORS, click HERE or call (800) 773-2489
 To report sewer SPILLS, call (800) 773-2489
For other questions, call (213) 978-0333
or email bpw.pao@lacity.org
City of Los AngelesDepartment of Public Works
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