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Top 10 HM OOS Violations
(2011)
Hazardous Material (HM) Violations All Domiciles U.S. Mexico Canada
transparent imageHM Inspections 191,811182,8166,1152,880
transparent imageHM Inspections w/ OOS Violations 7,4867,27311499
 HM OOS Rate*3.9%4.0%1.9%3.4%
transparent imageHM OOS Violations 10,2009,939133128
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  177.834A - PACKAGE NOT SECURE IN VEHICLE30.8%30.8%30.1%34.4%
  177.817A - NO SHIPPING PAPERS (CARRIER)17.0%17.1%16.5%6.3%
  172.504A - VEHICLE NOT PLACARDED AS REQUIRED9.7%9.6%7.5%23.4%
  172.200A - NO SHIPPING PAPER PROVIDED OFFEROR6.0%6.1%2.3%3.1%
  177.823A - NO PLACARDS/MARKINGS WHEN REQUIRED5.6%5.6%4.5%4.7%
  173.24B1 - RELEASE OF HM FROM PACKAGE4.3%4.4%0.8%1.6%
  173.24F1 - CLOSURES FOR PKGS MUST NOT BE OPEN OR LEAKING3.9%4.0%0.0%1.6%
  177.834J - MANHOLES AND VALVES NOT CLOSED OR LEAK FREE3.2%3.3%1.5%0.0%
  172.502A1 - PROHIBITED PLACARDING3.0%2.9%6.0%5.5%
  173.24B - FAILED TO MEET GENERAL PACKAGE REQUIREMENTS1.6%1.7%0.0%0.0%


Data Source: FMCSA Motor Carrier Management Information System (MCMIS) December 16, 2011 snapshot.

* HM OOS rate is based on inspection levels I, II, III, and VI when HM is present.

2011 data, as of December 16, 2011
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