Since its incorporation in 1960, the unprecedented growth of San Dimas has transformed the City from an essentially rural area to a well-balanced community offering industrial, commercial, and residential living. In addition to the 1,700 acre Frank G. Bonelli Recreational Area which lies within the City boundaries, there are many parks such as San Dimas Canyon Park, a city-owned golf course (San Dimas Canyon Golf Club), and over 27 miles of equestrian trails for riding. The city services include an extensive recreational program for youth and for senior citizens, and the City boasts a new modern City Hall, with excellent provisions made for County Sheriff and Fire Departments, along with a fine Los Angeles County Library and Engineering Regional Office.
Waste Disposal and Recycling
The City contracts with Waste Management for Curbside and Business trash collection and recycling. Residents can call 800.266.7551 for billing/pick-up questions or to schedule a bulky item pick up. All residential waste is picked up weekly on Tuesday.
View the 2025 San Dimas Residential and Commercial Rates.
Waste Disposal and Recycling

After the holidays, residents with curbside recycling collection will also be able to recycle real Christmas trees at the curb during the first two weeks of January, on your regular scheduled pickup day, at no additional charge.
- Please remove all decorations, ornaments, lights, garland, and tinsel, as well as the stand. If the stand is not removed from your tree, the tree will not be picked up for recycling.
- If your tree is more than 6 feet tall, please cut in half before placing it at the curb.
- For more information please contact the Public Works department at 909.394.6240.





Below are some general guidelines for preparing your bulky items for pick up:
- Items covered in fabric (mattresses, box springs, sofas, etc.) must be covered in plastic
- Items that hold water (dishwashers, hot water heaters, toilets, etc.) must be drained or the liquid solidified
- Items that contain freon (refrigerators, freezers, etc.) must be removed by a certified individual Some locations may collect items still containing freon for an additional cost
- Long items (poles, playground equipment, etc.) must be cut into four-foot sections