Prohibited waste

1. Liquids and gaseous substances will not be accepted.

2. Waste packages must not contain free-standing liquid.

3. No un-stabilized explosive or untreated pyrophoric material will be accepted.

4. No compacted, solidified or conditioned waste shall be accepted at solid waste operations (SWO) unless such waste has been subject to a quali­fied and NLM-approved conditioning process.