Ask X3
Ask X3 › Guides › HazMat: Classification & Shipping Papers

What does 49 CFR 173.9 (Transport vehicles or freight containers containing lading which has been fumigated) require?

Generated guidance. Confirm the source and its applicability before you act. How we check sources.

Short answer

49 CFR 173.9 requires that transport vehicles or freight containers containing lading that has been fumigated display a FUMIGANT marking and follow specific procedures for transportation and ventilation. The marking must remain on the vehicle or container until it has been completely ventilated.

The rule says

"No person may offer for transportation or transport a rail car, freight container, truck body, or trailer in which the lading has been fumigated or treated with any material, or is undergoing fumigation, unless the FUMIGANT marking specified in paragraph (e) of this section is prominently displayed so that it can be seen by any person attempting to enter the interior of the transport vehicle or freight container." (49 CFR 173.9(b))

"The FUMIGANT marking must consist of black letters on a white background that is a rectangle at least 400 mm (15.75 inches) wide and at least 300 mm (11.8 inches) high as measured to the outside of the lines forming the border of the marking." (49 CFR 173.9(e)(1))

In plain English

The FUMIGANT marking must be clearly visible and meet specific size and design requirements. In practice, this means that transport vehicles or freight containers must display the FUMIGANT marking until they have been fully ventilated, which involves opening the doors or using mechanical ventilation to remove any harmful fumes.

What to do

§ 49 CFR 173.9 · eCFR ↗Sources retrieved: 8 retrieved CFR sections · 6 X3 obligations

Related questions

What does 49 CFR 173.30 (Loading and unloading of transport vehicles) require? — Ask X3What does 49 CFR 173.140 (Class 9—Definitions) require? — Ask X3What does 49 CFR 173.51 (Authorization to offer and transport explosives) require? — Ask X3What does 49 CFR 173.189 (Batteries containing sodium or cells containing sodium) require? — Ask X3