Attention Montclair residents - State Street has reopened to east and west traffic. Thank you for your patience and understanding. 


Engineering Division

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The Engineering Division of the Public Works Department is responsible for:Sewer Maintenance

  • Implementation of the City's capital improvement program
  • Providing project management for City projects
  • Managing the City's signal operation and maintenance program
  • Assisting in development activities
  • Inspection of improvements within the public right-of-way
  • Assisting with operations and maintenance of the City's sewer system


For upcoming projects and bid opportunities, please click on PlanetBids.

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The Engineering Division is located at:

City Hall
5111 Benito Street, Montclair, CA 91763.
Our hours of operations are 7:00 a.m. to 6:00 p.m., Monday - Thursday.
City Hall is closed every Friday.

The Engineering Division can also be reached at (909) 625-9478