About Very Small Quantity Generator (VSQG)

Businesses and government agencies in Riverside County that generates small quantities of hazardous waste can participate in Riverside County Department of Waste Resources' Very Small Quantity Generator (VSQG) Program to properly dispose of its hazardous waste. 


Riverside County businesses and government agencies are qualified to participate if all of the following conditions are met:

  • Generate less than 220 pounds (100 kilograms or about 27 gallons) of hazardous waste per month
  • Generate less than 2.2 pounds (1 kilogram) per month of extremely hazardous waste (as defined by CA Code of Regulation Title 22 Section 66261.110 and Section 66261.113)
  • Accumulate no more than 2,200 pounds (1,000 kilograms) of hazardous waste on-site at any one time 

Very Small Quantity Generator pdf:


  • How To Participate
  • Pricing
  • Common Hazardous Waste Accepted by the VSQG Program
  • Prohibited Waste