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Hazardous Materials Table - Hazardous materials table

Appendix A to §172.101—List of hazardous substances and reportable quantities

RegSense Pipeline and Hazardous Materials Safety Administration (PHMSA), DOT CFR Regulations Hazmat Safety Hazardous Materials Table Focus Area USA Hazardous materials table English Transportation CFR Appendix

[Change Notice] [Previous Text]

Refer to 40 CFR 302.4 to see the list of hazardous substances and their reportable quantities (RQs) in Table 302.4. The list includes an Appendix B to §302.4 for radionuclides and their adjusted RQs.

[91 FR 49310, Aug. 4, 2026]

['Hazardous Materials Table']

['Hazardous materials table']

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