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                        Regulations
                        Hazardous MaterialsIn This Section
        Hazardous Materials
                Cargo Tanks
                                Cargo Tank Safety
                Cargo Tank Safety Advisory Notices
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   Contact Us
      Federal Motor Carrier Safety Administration
      
                    
            Hazardous Materials Division
      
                          
            1200 New Jersey Avenue SEWashington, DC 20590United States
      
          
    **Phone:** 202-385-2400**Business Hours:**9:00am-5:00pm ET, M-F
    If you are deaf, hard of hearing, or have a speech disability, please dial 7-1-1 to access telecommunications relay services.
                
                Cargo Tank Safety Advisories
    

    
    
          Guidance on the Application of 49 CFR Section 385.403; Who Must Hold a Safety Permit?
	Canadian Cargo Tank Facilities Required to Register with FMCSA (Revised April 2018)
	Limitations on the use of EPA Method 27 Test on DOT Specification Cargo Tank Motor Vehicles
	Immediate Repair of Cargo Tank Motor Vehicles Manufactured by Keith Huber Incorporated
	Fatalities Associated with Hot Work on Oilfield Tanks and Tankers
	Enforcement On Noncompliant DOT-407 TYTAL Cargo Tank Motor Vehicles
	Emerson/ Fisher Pressure Relief Device (PRD) Recall
	Immediate Repair and Retesting of TYTAL Cargo Tanks
	Immediate Re-inspection and Retesting of Certain Cargo Tank Motor Vehicles Required
	Emergency Discharge Control Equipment Installation on Cargo Tank Motor Vehicles (Revised)
	Welding on Cargo Tanks
	Bench Testing of Pressure Relief Devices (PRDs)
	Important Notice Regarding Anhydrous Ammonia and Liquefied Petroleum Gas Hoses
	Important Notice Regarding Trinity Manufactured MC 331 Tanks (Revised)
	Nurse Tank Safety Advisory
	Attachment of Appurtenances to MC-331 Cargo Tanks
	Welded Repairs on Nurse Tanks
	Cargo Tank Failure in Charleston, WV
	Tank Check 2004 Report
      
    
          Last updated: Monday, February 27, 2023 U.S. DEPARTMENT OF TRANSPORTATION

**Federal Motor Carrier Safety Administration**

1200 NEW JERSEY AVENUE, SE

WASHINGTON, DC 20590

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