Diamond Bar, CA | Official Website

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Dissolution of Landscape Assessment Districts 39 and 41

Pending dissolution and return of landscape maintenance responsibility to property owners
Concerts in the Park Return This Summer

Registration for the summer concert series attendance starts May 24 for Diamond Bar residents.
Good Neighbor Awards

Help recognize and honor those that have demonstrated acts of outstanding service during the past year.
Hazard Mitigation Plan Survey

The City seeks resident input to help identify, analyze, and prepare for potential hazards affecting Diamond Bar
In-Person Appointments Now Available

City facilities are open by appointment for public counter services.
Paper Shredding Event

Saturday, May 22 from 9 a.m. to 1 p.m. in the AQMD parking lot - online pre-registration is required
Intersection Widening Project

Learn the details about the Grand Avenue and Golden Springs Drive construction project

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