Table 15a. Hazardous Material Shipment Characteristics for Packing Group I: 2002
Table 15a. Hazardous Material Shipment Characteristics for Packing Group I: 2002
[Estimates are based on data from the 2002 Commodity Flow Survey. Because of rounding, estimates may not be additive]
Description | Value | Tons | Ton-miles | |||
---|---|---|---|---|---|---|
2002
(million $) |
Percent | 2002 (thousands) |
Percent | 2002 (millions) |
Percent | |
Total | 660,181 | 100.0 | 2,191,519 | 100.0 | 326,727 | 100.0 |
Packing Group I | 177,392 | 26.9 | 577,058 | 26.3 | 80,162 | 24.5 |
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.