Chemical Waste Disposal

Issue/Question

How can I request Chemical Waste Disposal

Environment

  • USD
  • Chemical Waste Disposal
    ​​

Resolution

Instructions for USD Chemical Waste Disposal Request

General Guidelines

  • Collect chemical waste in an empty chemical reagent container which is chemically compatible, in good condition and has a securely fitting lid.  Properly label the container with a Hazardous Waste label as soon as the first drop of waste has been added.
  • Request Hazardous Waste labels from EHS by email.
  • Fill containers to no more than 90 percent capacity to allow for expansion of the liquid at elevated temperatures.
  • Keep chemical waste container closed at all times except when adding or removing waste.
  • Chemical waste containers will not be picked up if they are leaking, have improper lids, are completely full, or if the outside of the container is grossly contaminated. Transfer chemical waste to a suitable container whenever necessary.
  • Segregate solid debris (pipette tips) from liquid waste containers whenever practical. All liquids must be free of solid debris in order to facilitate the bulking of waste solvents.
  • Segregate sharps, hypodermics, razors, and needles and collect them in red plastic sharps bucket. Discard full sharps buckets by locking the lid and placing them into the plastic biohazard tub lined with a red bag.
  • Segregate trace contaminated wastes from concentrated waste products whenever practical. Trace contaminated solid wastes which are extremely toxic or carcinogenic must be collected in a sealed plastic bucket or clear plastic bag. Apply a Hazardous Waste label to the outside of each container.
  •   Inspection of all of chemical waste containers is required once a week to detect leaks. Chemical waste must be transferred from leaking containers immediately to another empty reagent container in good condition. Weekly inspections must be documented on the Satellite Accumulation Area Inspection Log.

Completing the Chemical Waste Disposal Request

  1. Complete the attached  USD Chemical Waste Disposal Request
    • Chemical Name: Enter the complete chemical name. List all components found in the waste container, along with the concentration in percentage by weight or volume.​​​​​​
    • Number of Containers: Enter the total number of containers associated with the chemical name in the previous column.​​​​​​
    • Container Size: Enter the container size, NOT the amount of material in the container.​​​​​
    • Net Amount in Container: Enter the amount of material in the container, NOT the container size.​​​
    • Physical State: Indicate the physical state of the chemical waste: solid (S), liquid (L), or gas (G).
    • Contaminants Present: Indicate the presence of radioactive isotopes, infectious materials, or any other significant contaminants. If none are present, write “None”​​​​​​​
    • Unknown or unlabeled chemicals will not be collected until laboratory staff has determined chemical contents. The purpose of this safeguard is to prevent incompatible materials from being combined during the hazardous waste bulking process. We will assist you with identifying the chemical.  

Waste pickup scheduling. Email the completed form to ehs@usd.edu. Note any time or access restrictions in the email

Details

Article ID: 9044
Created
Mon 4/15/24 1:35 PM
Modified
Mon 4/15/24 1:36 PM
KCS Article Status
WIP: Only Problem & some Environment captured
Not Validated: Complete & Resolution captured, confidence lacks in structure, content, no feedback
Validated: Complete & reusable, used by licensed KCS user, confidence in resolution & std. compliance
Validated