Common Hazmat Shipping Mistakes That Cost $25,000+ in Fines

US PHMSA civil penalties for hazardous materials transportation currently reach $96,624 per day per violation under 49 CFR §107.329, with higher caps for violations resulting in death, severe injury or substantial property destruction. Looking through the public enforcement orders, the penalties that actually get issued cluster around the same handful of mistakes. Here they are.

1. Undeclared lithium batteries

The single largest category of enforcement actions. A consignment offered as general cargo that turns out to contain lithium-ion cells, power banks, e-cigarettes or hoverboards. Penalties typically run $25,000–$75,000 for a first offence and rise quickly with repeats. The carrier writes the shipper up under §171.2 and §173.185.

2. Wrong UN number / wrong proper shipping name

Calling a Class 8 corrosive a Class 9 miscellaneous, or assigning UN1993 (flammable liquid n.o.s.) when a more specific entry exists. PHMSA treats this as misdeclaration even when the underlying hazard was correctly disclosed.

3. Wrong packing group

Shipping a PG II flammable liquid in PG III packaging, or downgrading a corrosive to PG III to qualify for limited quantity treatment. Packing group determines the entire downstream packaging and quantity rule, so the error usually comes with several downstream violations stacked on top.

4. Non-spec or expired UN packaging

UN packagings carry a UN mark, a manufacturer code, a year of manufacture and a re-test date. Combination packagings have a 5-year retention period from manufacture. Drums and IBCs have explicit retest cycles under §180.352. PHMSA inspectors ask for the manufacturer certificate of compliance regularly.

5. Missing or wrong emergency response telephone

§172.604 requires a 24-hour ER number monitored by a person knowledgeable about the hazards. The most common error: a generic company switchboard listed instead of a CHEMTREC contract number. This single defect, on its own, has produced fines in the $10,000–$30,000 range.

6. Improper or missing hazard labels

Labels too small (less than 100 × 100 mm), wrong colour, wrong symbol, missing subsidiary risk, or applied to a damaged surface. Mixed-contents packages where one substance was labelled and another was not.

7. Failing to placard the vehicle

Loading a vehicle with more than 1,001 lb of any Table 2 hazard class without applying placards on all four sides. Placard violations are easy for state troopers and FMCSA roadside inspectors to spot, which is why they appear in enforcement reports constantly.

8. Untrained hazmat employee

§172 Subpart H requires general awareness, function-specific, safety, and security awareness training every 3 years for every hazmat employee, with retained records. The training records violation is one of the easiest hits in any audit.

9. Damaged, defective and recalled lithium batteries

Shipping DDR cells outside of PI 908 / PI 909 packaging, or shipping them by air at all (forbidden). Penalties escalate quickly because of the in-flight fire risk. See the lithium battery shipping guide for the right way to handle these.

10. Reusing salvage drums improperly

Salvage packagings under §173.3 are intended for damaged or leaking packages of dangerous goods. Using a salvage drum to ship sound product because it was on the shelf is a misuse violation.

How to actually avoid these

• Train every hazmat employee on the same checklist and audit it quarterly.
• Use software that classifies, picks the PI, generates the marks, and produces the shipping paper from the same source of truth.
• Keep your DGSA / hazmat program manager involved in product launches before the first SKU ships.
• Build operator variations into your acceptance checklist.
• Maintain CHEMTREC or equivalent and put it on every paper.

For the structural picture of how the rules fit together see the complete guide to UN numbers and hazard classes, and for the US-specific checklist see the 49 CFR hazmat compliance checklist.