Table 15b. Hazardous Material Shipment Characteristics for Packing Group I:
Percent of Total for 2002 and 1997
[Estimates are based on data from the 2002 and 1997 Commodity
Flow Surveys. Because of rounding, estimates may not be additive]
Excel | CSV
| Total |
100.0 |
100.0 |
100.0 |
100.0 |
100.0 |
100.0 |
| Packing Group I |
26.9 |
28.9 |
26.3 |
28.0 |
24.5 |
24.8 |
KEY:
– Represents an estimate equal to zero or less than 1 unit of measure.
S Estimate does not meet publication standards because of highly sampling
variability or poor response quality.
NOTE:
Note: Packing Groups I, II, and III reflect the level of hazard associated
with the material being shipped. Packing Group I is the most rigorous.
SOURCE:
Bureau of Transportation Statistics (USDOT) and U.S. Census Bureau, 2002
Commodity Flow Survey, Hazmat Data, December 2004.
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