Los Angeles County Sanitation Districts
Public Information Office
562-908-4288, Extension 2300

LA Sanitation and Environment
S.A.F.E. Centers
800-773-CITY (800-773-2489)

Los Angeles County Public Works
Household Hazardous and Electronic Waste Collection Events
888-CleanLA (888-253-2652)

City of Riverside
Information Center
951-826-5311

City of San Diego
Industrial Wastewater Control Program
858-654-4100

Inland Empire Utilities Agency
General
909-993-1600

Orange County Sanitation District
General
714-962-2411