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Public Works Department
14000 City Center Drive
Chino Hills, CA 91709

Ph: (909) 364-2800
Fax: (909) 364-2895
After-Hours Emergency (909) 364-2860

Call Center Hours 
Monday - Thursday: 
7:00 am - 4:30 pm 
7:00 am - 3:30 pm 

Section Overview
Sanitation staff ensures compliance with the City's Sewer System Management Plan, sewer main cleaning, and pump maintenance at lift stations. The sewer infrastructure includes over 200 miles of sewer lines and 17 pumps and motors. 

Sanitation staff is responsible for ensuring the reliability of the entire sewage system infrastructure in order to make certain that all wastewater generated within the City limits is delivered to a treatment facility for further processing.

The Sanitation section's primary task is preventative maintenance of the sewer system, including:
  • All appurtenances
  • Lift stations
  • Sewer mains

Other duties include:
  • Minor repairs
  • Maintenance to sewer facilities
  • Responding to customer complaints

Reports on Sanitary Sewer Overflows