Table 17. Hazardous Material Shipment Characteristics by NAICS Code: 2007
Table 17. Hazardous Material Shipment Characteristics by NAICS Code: 2007
Estimates are based on data from the 2007 Commodity Flow Survey. Because of rounding, estimates may not be additive.
NAICS Code 1 | NAICS Code Description | Value | Tons | Ton-miles 2 | Average miles per shipment |
Value | Tons | Ton-miles | Average miles per shipment CV |
||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2007 (million $) |
Percent | 2007 (thousands) |
Percent | 2007 (millions) |
Percent | CV 3 | Standard Error of % | CV | Standard Error of % | CV | Standard Error of % | ||||
Total | 1,448,218 | 100 | 2,231,133 | 100 | 323,457 | 100 | 96 | 2.6 | - | 3.3 | - | 4.6 | - | 8.1 | |
212 | Mining (except oil and gas) | 717 | - | S | - | S | - | 408 | 30.5 | - | S | S | S | S | 42.1 |
31-33 | Manufacturing | 711,346 | 49.1 | 1,187,307 | 53.2 | 233,916 | 72.3 | 379 | 3 | 1.1 | 4 | 1.4 | 4.9 | 1.9 | 6.9 |
311 | Food manufacturing | 1,958 | 0.1 | 2,205 | 0.1 | 1,967 | 0.6 | 698 | 15.8 | - | 27.3 | - | 36.3 | 0.2 | 6.7 |
312 | Beverage and tobacco product manufacturing | S | - | S | - | S | - | S | S | S | S | S | S | S | S |
313 | Textile mills | S | - | 11 | - | S | - | S | S | S | 9.5 | - | S | S | S |
316 | Leather and allied product manufacturing | S | - | S | - | S | - | S | S | S | S | S | S | S | S |
321 | Wood product manufacturing | S | - | S | - | S | - | 277 | S | S | S | S | S | S | 44.9 |
322 | Paper manufacturing | 13 | - | S | - | 22 | - | 301 | 40 | - | S | S | 45.9 | - | 37.9 |
323 | Printing and related support activities | 4 | - | S | - | S | - | 1,236 | 43.5 | - | S | S | S | S | 18.4 |
324 | Petroleum and coal products manufacturing | 521,454 | 36.0 | 930,698 | 41.7 | 128,090 | 39.6 | 115 | 3.9 | 0.8 | 4.8 | 1.2 | 6.9 | 1.9 | 8.4 |
325 | Chemical manufacturing | 169,740 | 11.7 | 248,941 | 11.2 | 101,050 | 31.2 | 529 | 7.4 | 0.9 | 7.6 | 1.0 | 3.6 | 1.2 | 8.4 |
326 | Plastics and rubber products manufacturing | 410 | - | 90 | - | 81 | - | 980 | 23.1 | - | 25 | - | 34.1 | - | 12 |
327 | Nonmetallic mineral product manufacturing | 240 | - | 1,511 | 0.1 | 344 | - | S | 43.6 | - | 31.4 | - | 33.4 | - | S |
331 | Primary metal manufacturing | 721 | - | 831 | - | 338 | - | 486 | 45.1 | - | 26.7 | - | 16.1 | - | 30.2 |
332 | Fabricated metal product manufacturing | 5,938 | 0.4 | 566 | - | 379 | - | 816 | 31.8 | 0.1 | 25.4 | - | 24.9 | - | 14.6 |
333 | Machinery manufacturing | 480 | - | S | - | S | - | S | 35 | - | S | S | S | S | S |
334 | Computer and electronic product manufacturing | 502 | - | S | - | S | - | 916 | 27.5 | - | S | S | S | S | 14.2 |
335 | Electrical equipment, appliance, and component manufacturing | 2,856 | 0.2 | 1,342 | 0.1 | 1,200 | - | 823 | 24.5 | - | 28.4 | - | 31.5 | 0.1 | 9.6 |
336 | Transportation equipment manufacturing | S | - | S | - | 40 | - | 926 | S | S | S | S | 46.6 | - | 13.4 |
337 | Furniture and related product manufacturing | S | - | S | - | S | - | 1,379 | S | S | S | S | S | S | 21.9 |
339 | Miscellaneous manufacturing | 806 | 0.1 | 90 | - | S | - | 1,468 | 40 | - | 44.4 | - | S | S | 10.1 |
42 | Wholesale trade | 638,390 | 44.1 | 904,714 | 40.5 | 65,950 | 20.4 | 80 | 4.6 | 1.3 | 5.9 | 1.5 | 9.9 | 2.0 | 15.5 |
423 | Merchant wholesalers, durable goods | 16,533 | 1.1 | 10,978 | 0.5 | 1,259 | - | 108 | 13.7 | 0.2 | 20.4 | 0.1 | 17.5 | 0.1 | 15.4 |
4231 | Motor vehicle and parts merchant wholesalers | 4,129 | 0.3 | 1,766 | 0.1 | 198 | - | S | 43.7 | 0.1 | 46.5 | - | 27.8 | - | S |
4232 | Furniture and home furnishing merchant wholesalers | S | - | 3 | - | S | - | 84 | S | S | 45.9 | - | S | S | 27.7 |
4233 | Lumber and other construction materials merchant wholesalers | 296 | - | S | - | S | - | S | 31.9 | - | S | S | S | S | S |
4234 | Commercial equip. merchant wholesalers | 3,346 | 0.2 | 642 | - | 88 | - | 213 | 15.6 | - | 41.4 | - | 28.2 | - | 27.6 |
4235 | Metal and mineral (except petroleum) merchant wholesalers | 225 | - | S | - | 7 | - | S | 39.5 | - | S | S | 31.1 | - | S |
4236 | Electrical and electronic goods merchant wholesalers | S | - | 403 | - | S | - | 453 | S | S | 45.2 | - | S | S | 19.3 |
4237 | Hardware and plumbing merchant wholesalers | 664 | - | 282 | - | S | - | 49 | 29.3 | - | 39.3 | - | S | S | 23.2 |
4238 | Machinery, equipment, and supplies merchant wholesalers | 5,474 | 0.4 | 6,028 | 0.3 | 602 | - | 59 | 15.4 | 0.1 | 27.2 | 0.1 | 35.1 | 0.1 | 34.7 |
4239 | Miscellaneous durable goods merchant wholesalers | 1,477 | 0.1 | 879 | - | 188 | - | 305 | 24.3 | - | 21.4 | - | 29.6 | - | 27.1 |
424 | Merchant wholesalers, nondurable goods | 621,857 | 42.9 | 893,737 | 40.1 | 64,691 | 20.0 | 74 | 4.9 | 1.4 | 6 | 1.5 | 9.9 | 1.9 | 21.7 |
4241 | Paper and paper product merchant wholesalers | S | - | 84 | - | 4 | - | 369 | S | S | 46.9 | - | 34.8 | - | 31.4 |
4242 | Drugs and druggists' sundries merchant wholesalers | 21,688 | 1.5 | 1,320 | 0.1 | 319 | - | S | 22.4 | 0.3 | 28.4 | - | 30.8 | - | S |
4243 | Apparel, piece goods, and notions merchant wholesalers | S | - | S | - | S | - | 981 | S | S | S | S | S | S | 40.7 |
4244 | Grocery and related product merchant wholesalers | 1,223 | 0.1 | 492 | - | S | - | S | 38.3 | - | 40.6 | - | S | S | S |
4245 | Farm product raw material merchant wholesalers | 1,402 | 0.1 | 2,127 | 0.1 | 136 | - | 18 | 16.8 | - | 13.8 | - | 32.3 | - | 23.3 |
4246 | Chemical and allied products merchant wholesalers | 31,690 | 2.2 | 64,533 | 2.9 | 12,813 | 4.0 | 81 | 11.1 | 0.2 | 26.5 | 0.6 | 35.6 | 1.2 | 29.4 |
4247 | Petroleum and petroleum products merchant wholesalers | 550,944 | 38.0 | 803,894 | 36.0 | 39,482 | 12.2 | 41 | 4.8 | 1.2 | 5.3 | 1.3 | 8.4 | 1.5 | 10.1 |
4248 | Beer, wine, and distilled alcoholic beverage merchant wholesalers | 2,538 | 0.2 | 279 | - | S | - | S | 30.3 | 0.1 | 26.4 | - | S | S | S |
4249 | Miscellaneous nondurable goods merchant wholesalers | 12,041 | 0.8 | 21,007 | 0.9 | 11,669 | 3.6 | 341 | 12.7 | 0.1 | 19.6 | 0.2 | 19.2 | 0.7 | 33.8 |
4541 | Electronic shopping and mail-order houses | 187 | - | 9 | 0.0 | 7 | - | 1,008 | 32.2 | - | 27.5 | - | 34.8 | - | 12.5 |
45431 | Fuel dealers | 37,928 | 2.6 | 47,817 | 2.1 | 1,761 | 0.5 | 22 | 3.6 | 0.2 | 4.5 | 0.2 | 32.7 | 0.2 | 8.2 |
4931 | Warehousing and storage | 15,261 | 1.1 | 12,518 | 0.6 | 1,633 | 0.5 | 356 | 23.7 | 0.2 | 26.4 | 0.1 | 25 | 0.1 | 14 |
551114 | Corporate, subsidiary, and regional managing offices | 44,389 | 3.1 | 72,893 | 3.3 | 17,764 | 5.5 | 158 | 8.4 | 0.3 | 9.7 | 0.4 | 30.6 | 1.5 | 49.6 |
KEY: S = Estimate does not meet publication standards because of high sampling variability or poor response quality. - = Zero or Less than half the unit shown; thus, it has been rounded to zero.
1 Based on 2002 North American Industry
Classification System (NAICS). NAICS is a hierarchical coding system and
certain codes may be nested. For example, estimates for value and tons summed
from NAICS codes 4231 through 4239 equal the estimates of values and tons for
NAICS code 423. This also applies to the percentages shown in this
table. For example, NAICS code 31-33
Value percentage of 49.1 is a result of the summed percentages from NAICS
codes 311 through 339 which comprise NAICS code 31-33.
2 Ton-miles estimates are based on estimated distances traveled along a
modeled transportation network.
3 Coefficient of Variation.
NOTES: Value-of-shipment estimates are reported in current prices. Estimated measures of sampling variability for each estimate known as coefficients of variation (CV) are also provided in these tables. More information on sampling error, confidentiality protection, nonsampling error, sample design, and definitions may be found at http://www.bts.gov/publications/commodity_flow_survey/.
SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics and U.S. Department of Commerce, U.S. Census Bureau, 2007 Economic Census: Transportation Commodity Flow Survey, December 2009.