Public Works
909-839-7040
Link: Public Works Page
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Staff
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Name
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Title
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Email
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Phone
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Liu, David
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Public Works Director / City Engineer
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909-839-7040
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Engineering
909-839-7040
Graffiti Removal 24/7 Hotline
800-794-7384
Household Hazardous Waste Disposal
909-839-7015
Link: Household Hazardous Waste Page
Parks Maintenance / Parkway Trees
909-839-7060
Recycling Services
909-839-7015
Link: Environmental Services
Street Sweeping
P.O. Box 10479
Citation Processing Center
Newport Beach, CA 92658-2058
8009892058
Link: Street Sweeping Page
Valley Vista Services
Diamond Bar, CA 91765
Diamond Bar, CA 91765
800-442-6454
Waste Management
Diamond Bar, CA 91765
Diamond Bar, CA 91765
800-266-7551