Compliance
DOT requirements for hazardous waste
Every hazardous waste shipment is also a hazardous materials shipment, under a second regulator.
Hazardous waste in transport is regulated by DOT as a hazardous material under 49 CFR, in addition to EPA manifest requirements. Classification, packaging, marking, labeling, placarding and training all apply, and neither regime excuses the other.
Source: 49 CFR Parts 171 through 180What DOT requires of the offeror
The generator is the offeror and carries these duties:
- Classify the material correctly by hazard class and division
- Select and use authorized packaging in the correct packing group
- Mark packages with the proper shipping name and identification number
- Apply the correct hazard labels
- Provide shipping papers with the basic description in the prescribed sequence
- Provide emergency response information and a monitored telephone number
- Provide placards to the carrier where required
- Ensure all personnel involved are trained under 49 CFR 172.704
Two regulators, one shipment
EPA governs the waste. DOT governs its movement. A shipment can be perfectly manifested and still be a DOT violation, and correctly packaged material can still be a RCRA violation if the codes are wrong.
In practice a correctly completed manifest satisfies the shipping paper requirement, because it contains the DOT basic description. That is why the manifest fields matter twice over: they carry both regulators at once.
Common questions
Does the manifest satisfy DOT shipping paper requirements?
Usually yes. A correctly completed manifest contains the DOT basic description in the required sequence and serves as the shipping paper. Some materials need additional documentation.
Who applies the placards?
The carrier applies them, but the offeror must provide them when required. A load offered without required placards is non compliant regardless of who physically attaches them.
Do office staff need hazmat training?
Anyone who prepares shipping papers, signs manifests, classifies material or handles packages is a hazmat employee under 49 CFR 171.8 and needs training every three years.
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This page summarizes federal requirements and is not legal advice. State programs can be more stringent than the federal baseline. Verify against current federal and state regulations before acting. Last reviewed September 2026.