What does 49 CFR 180.405 (Qualification of cargo tanks) require?

Short answer

49 CFR 180.405 requires that each cargo tank used for the transportation of hazardous material must be an authorized packaging, conforming to the applicable requirements specified in part 173 of this subchapter for the specific lading. The regulation outlines the qualification of cargo tanks, including cargo tank specifications, certification, and manhole assemblies.

The rule says

"Each cargo tank used for the transportation of hazardous material must be an authorized packaging." (49 CFR 180.405(a))

"To qualify as an authorized packaging, each cargo tank must conform to this subpart, the applicable requirements specified in part 173 of this subchapter for the specific lading, and where a DOT specification cargo tank is required, an applicable specification in effect" (49 CFR 180.405(b)(1))

In plain English

This regulation ensures that cargo tanks used to transport hazardous materials are properly designed, constructed, and maintained to prevent accidents and protect the public. The rule requires cargo tanks to meet specific standards and specifications, including those related to the type of hazardous material being transported. Non-compliance can result in serious consequences, including fines and accidents. Inspectors will check for proper certification, manhole assemblies, and other requirements to ensure the cargo tank is safe for use.

What to do

• Ensure that all cargo tanks used for hazardous material transportation meet the requirements of 49 CFR 180.405.
• Verify that cargo tanks conform to the applicable requirements specified in part 173 of this subchapter for the specific lading.
• Obtain proper certification for cargo tanks, including manhole assemblies and pressure relief systems.
• Regularly inspect and maintain cargo tanks to prevent accidents and ensure compliance with the regulation.