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If the debris is located within the unincorporated area, contact the County Public Works Department-Road Maintenance Division at (925) 313-7000.
If the debris is located on private property within the unincorporated area, contact the County Building Inspection Department-Code Enforcement at (925) 674-7210 or Toll Free at (877) 646-8314 or contact the County Health Services Department-Environmental Health Division at (925) 692-2500.
Offenders can include: construction, demolition, remodeling, roofing, or landscaping contractors, general hauling contractors, operators of junkyards, automobile repair or tire shops, scrap collectors, local residents and "do-it-yourselfers". A resident may dump wastes that did not get picked up by local waste haulers, such as bulky items, carpeting, or household hazardous wastes. Dump sites serve as magnets for additional dumping and other criminal activities. In many cases, illegal dumpers are breaking other laws relating to vehicle licensing, insurance, drug possession or theft.
The costs to local government and industry associated with continuous clearing of illegally dumped wastes are significant. In recent years the County has spent up to one million dollars per year on cleanup, hauling, and disposal associated with illegal dumping. Without adequate revenue, the funding available to establish and maintain effective illegal dumping prevention programs is limited. These costs may be passed along to residents in the form of higher service fees or property taxes.
Dumping on private land should be reported to Code Enforcement at (925) 674-7210 or Toll Free at (877) 646-8314. To file a complaint online go to Code Enforcement Complaint form