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Ontario's bandstand gazebo with grass and trees around it

Public Works

MondayThursday:
7:30 AM–5:30 PM

Friday:
7:30 AM–4:30 PM

Vision Statement

We are a Public Works Agency that strives to keep Ontario safe, clean and fun in the most efficient manner possible while delivering exceptional customer service.

two hands wearing green gloves holding chips of mulch over a large potted plant

2025 Mulch Giveaways

Ontario's Public Works Department will hold Mulch Giveaways on two weekends in 2025. The first scheduled event weekend will be held on March 14 at John Galvin Park (1072 N. Grove Avenue) from 7 AM - 1 PM then on March 15 at Ontario City Yard (1440 S. Cucamonga Avenue) from 7 AM - 1 PM. The second event weekend will be held on September 12 at John Galvin Park (1072 N. Grove Avenue) and on September 13 at the Ontario City Yard (1440 S. Cucamonga Avenue) from 7 AM - 1 PM. We'll see you there!