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Wednesday, March 29, 2023

Liquid Waste | Environmental Health | County of Riverside

Department of Environmental Health, County of Riverside, Medical Solid Liquid Waste

Liquid Waste

Liquid waste shall be collected by an approved liquid waste hauler who is registered with this department. Liquid waste haulers can provide an array of services such as portable toilets and handwash sinks and the safe and sanitary pumping of septage from septic tanks, portable toilets, and grease traps/interceptors.

To become a liquid waste hauler:

  1. Complete the application
  2. Schedule an inspection appointment of your vehicle 
  3. Bring the appropriate fees to your appointment
  4. Ensure your vehicle is properly equipped

Once a liquid waste hauler has been approved to operate, a monthly pumper report must be submitted by the 10th of the following month to the office where the vehicle was inspected.

Please submit your reports electronically to

If you dispose of liquid waste at the desert area sites, please submit your reports to

Liquid Waste Booth
Liquid Waste Pumper Trucks
Liquid Waste Trailer


Email us with any questions.

Riverside Office
  4080 Lemon St, 10th Floor
     Riverside, CA 92501
  47-950 Arabia St, Suite A
     Indio, CA 92201
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