This blog post covers practical tips for staying in compliance when returning bulk shipment tank trucks or railcars.
WHY THIS MATTERS
Before releasing an empty railcar or tank truck, it’s critical to verify that the correct placards are in place. Using the wrong placard can create confusion for emergency responders, trigger unnecessary regulatory requirements, and result in substantial penalties. This quick guide will help you confirm the proper placard every time.
IF YOUR SHIPPING PAPERS SAY:
- UN 2903
- PESTICIDE, LIQUID, TOXIC, FLAMMABLE, N.O.S. (1,3-Dichloropropene)
- 6.1 (3), PG II
PLACARD TO USE:
- POISON placard cited in 49 CFR §172.554
- Must be on all four sides of the tank car or bulk containers
- Identifies toxic hazards for emergency responders
- Required for all bulk TELONE™ by Teleos shipments and tanks
DO NOT USE IH PLACARD
- Inhalation Hazard (IH) – 49 CFR §172.555
- Indicates an acute inhalation hazard and triggers extra DOT
- requirements, security plans, routing, etc.
- These additional rules do not apply to TELONE™ by Teleos
- Incorrect placarding can result in substantial penalties
- Can mislead first responders in an emergency
BEST PRACTICES FOR COMPLIANCE
- Check that shipping papers match UN number and hazard class
- before placarding
- Inspect placards: must be clean, legible, and securely attached
- Remove/cover outdated placards before releasing a car
- Ensure all personnel handling placards have current DOT hazmat training
QUESTIONS?
Contact your Teleos Ag Solutions TELONE™ Specialist if clarification is needed before returning shipments. Correct placarding keeps shipments in compliance and protects responders. You can also download a copy of this information in a handy PDF-version here.
Disclaimer:
The resources and information provided are meant purely for educational discussion, contains only general information about legal matters, and is not to be construed as advice. Please note that any information or resources provided are not legal or regulatory advice, and should not be treated as such. You must not rely on the information provided as an alternative to legal advice from your attorney or other professional services. Teleos Ag encourages readers to consult with counsel, and their local, county, and state regulators. We make no representations or warranties, express or implied, in relation to the information provided through our resources and blog posts. It is the readers responsibility to know the laws related to 1,3- D, appropriate PPE, Licensing, etc., in his or her City, County, State, and Country.
- TIP SHEET: PLACARDING FOR BULK SHIPMENT RETURNS - August 15, 2025
- Stewardship Tip Sheet: Tamper-Evident Packaging Requirements - July 14, 2025
- 2025 PNW Stewardship Meetings - June 11, 2025