Even when not required by environmental regulations, the following best practices are recommended.
- Ensure containers with incompatible wastes are not stored near each other so that if the containers were to break there would not be an adverse reaction.
- Clearly label waste containers with the words “Hazardous Waste” and name of the waste type and hazards (e.g., “corrosive, toxic”).
- Log chemicals and quantities added to waste containers as chemicals are added.
- Train laboratory personnel on safe procedures for transferring chemicals to waste containers.
- Maintain separate containers for broken glassware, sharps, biohazard and radioactive waste.
- Maintain separate waste containers for compatible waste streams (acids, bases, oxidizers, organic solvents, radioactive waste).
- Do not store waste containers where they have the potential to freeze or are exposed to high heat.
- Keep waste containers in tubs or other secondary containment.
- Waste containers should be in good condition, not rusted or dented.
- Make sure waste containers are compatible with the waste type they are expected to contain.
- Keep an adequate spill control kit nearby and know how to use it.
- Clean up spills quickly if you are properly trained and equipped to do so.
- Periodically inspect the waste container area and log observations and corrective actions taken.
- When handling waste containers use mechanical aids such as drum lifts, drum hand trucks, drum dollies, etc. Do not roll drums on their side or edge.