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| TABLE 5 | |||||||||||||||||||||||||||||||||||||
| CLINKER CAPACITY AND PRODUCTION IN THE UNITED STATES IN 2010, BY DISTRICT- 1 | |||||||||||||||||||||||||||||||||||||
| Daily | Average | Apparent annual | Yearend | ||||||||||||||||||||||||||||||||||
| Number of active plants2 | capacity4, 5 | days of | capacity4, 7 | Production | Percentage | stocks | |||||||||||||||||||||||||||||||
| Process used | Number | (thousand | routine | (thousand | (thousand | of capacity | (thousand | ||||||||||||||||||||||||||||||
| District | Wet | Dry | Both3 | Total | of kilns4 | metric tons) | maintenance6 | metric tons) | metric tons) | utilized | metric tons) | ||||||||||||||||||||||||||
| Maine and New York | 2 | 2 | -- | 4 | 5 | 11.3 | 32.8 | 3,748 | 1,971 | 52.6 | 115 | ||||||||||||||||||||||||||
| Pennsylvania | 2 | 6 | -- | 8 | 14 | 19.2 | 18.9 | 8 | 6,500 | 8 | 3,198 | 49.2 | 8 | 244 | |||||||||||||||||||||||
| Illinois | -- | 3 | -- | 3 | 6 | 7.7 | 10.9 | 2,677 | 1,474 | 55.0 | 122 | ||||||||||||||||||||||||||
| Indiana | 1 | 3 | 9 | -- | 4 | 8 | 10.2 | 21.1 | 8 | 3,470 | 8 | 2,326 | 67.1 | 8 | 108 | ||||||||||||||||||||||
| Michigan | -- | 2 | -- | 2 | 6 | 11.2 | 32.3 | 3,679 | 2,703 | 73.5 | 159 | ||||||||||||||||||||||||||
| Ohio | 1 | 1 | -- | 2 | 3 | 3.4 | 9.7 | 1,202 | 680 | 56.6 | 89 | ||||||||||||||||||||||||||
| Iowa, Nebraska, South Dakota | -- | 4 | 1 | 5 | 9 | 14.1 | 15.7 | 8 | 4,870 | 8 | 2,351 | 48.3 | 8 | 131 | |||||||||||||||||||||||
| Kansas | 1 | 2 | -- | 3 | 5 | 8.5 | 21.6 | 2,956 | 1,937 | 65.5 | 90 | ||||||||||||||||||||||||||
| Missouri | -- | 5 | -- | 5 | 5 | 28.5 | 30.0 | 8 | 9,620 | 8 | 5,909 | 62.1 | 8 | 340 | |||||||||||||||||||||||
| Florida | -- | 7 | -- | 7 | 10 | 25.9 | 8 | 15.3 | 8 | 9,090 | 8 | 3,303 | 36.3 | 8 | 394 | ||||||||||||||||||||||
| Georgia, Maryland, Virginia, West Virginia | -- | 5 | -- | 5 | 5 | 19.5 | 29.6 | 8 | 6,500 | 8 | 4,090 | 63.0 | 8 | 264 | |||||||||||||||||||||||
| South Carolina | -- | 3 | -- | 3 | 3 | 12.3 | 26.8 | 4,180 | 1,906 | 45.6 | 265 | ||||||||||||||||||||||||||
| Alabama | -- | 5 | -- | 5 | 5 | 16.9 | 21.0 | 8 | 5,790 | 8 | 3,185 | 55.0 | 8 | 223 | |||||||||||||||||||||||
| Kentucky, Mississippi, Tennessee | 1 | 3 | -- | 4 | 4 | 11.0 | 15.5 | 8 | 3,810 | 8 | 2,193 | 57.6 | 8 | 134 | |||||||||||||||||||||||
| Arkansas and Oklahoma | 1 | 2 | 1 | 4 | 11 | 12.5 | 24.9 | 4,125 | 1,803 | 43.7 | 105 | ||||||||||||||||||||||||||
| Texas, northern | 2 | 4 | 10 | (10) | 6 | 12 | 19.0 | 23.2 | 6,552 | 3,374 | 51.5 | 383 | |||||||||||||||||||||||||
| Texas, southern | -- | 5 | -- | 5 | 6 | 16.2 | 19.4 | 5,606 | 4,536 | 80.9 | 222 | ||||||||||||||||||||||||||
| Arizona and New Mexico | -- | 3 | -- | 3 | 7 | 8.6 | 3.6 | 3,091 | 1,205 | 39.0 | 174 | ||||||||||||||||||||||||||
| Colorado and Wyoming | -- | 4 | -- | 4 | 5 | 11.5 | 27.5 | 3,829 | 2,162 | 56.5 | 252 | ||||||||||||||||||||||||||
| Idaho, Montana, Nevada, Utah | 3 | 3 | -- | 6 | 8 | 8.5 | 22.9 | 8 | 2,880 | 8 | 1,770 | 61.6 | 8 | 174 | |||||||||||||||||||||||
| California | -- | 9 | -- | 9 | 11 | 37.9 | 8 | 17.9 | 12,900 | 8 | 6,634 | 51.2 | 734 | ||||||||||||||||||||||||
| Oregon and Washington | 1 | 2 | -- | 3 | 3 | 6.0 | 30.0 | 2,033 | 1,091 | 53.6 | 47 | ||||||||||||||||||||||||||
| Total11 | 15 | 83 | 2 | 100 | 151 | 321.0 | 8 | 20.8 | 8 | 109,000 | 8 | 59,802 | 54.8 | 8 | 4,760 | ||||||||||||||||||||||
| Puerto Rico | -- | 2 | -- | 2 | 2 | 5.3 | 42.5 | 8 | 1,730 | 8 | 642 | 37.1 | 8 | 64 | |||||||||||||||||||||||
| Grand total11 | 15 | 85 | 2 | 102 | 153 | 326.0 | 8 | 21.0 | 8 | 111,000 | 8 | 60,444 | 54.6 | 8 | 4,830 | ||||||||||||||||||||||
| -- Zero. | |||||||||||||||||||||||||||||||||||||
| 1Even where presented unrounded, data are thought to be accurate to no more than three significant digits. | |||||||||||||||||||||||||||||||||||||
| 2Includes white cement plants. Includes all plants that produced clinker for at least 1 day during the year. | |||||||||||||||||||||||||||||||||||||
| 3Plants that can operate both wet and dry kilns, whether or not both types were active during the year. | |||||||||||||||||||||||||||||||||||||
| 4Includes kilns active for at least 1 day during the year. For kilns idle all year, excludes those that cannot be restarted, fully permitted, in less than 6 months. | |||||||||||||||||||||||||||||||||||||
| 5Sum of reported kiln capacities for all plants in a district. | |||||||||||||||||||||||||||||||||||||
| 6Total days of routine maintenance (summed for all kilns) divided by the number of kilns. | |||||||||||||||||||||||||||||||||||||
| 7Sum of apparent annual capacities for all kilns. For each kiln, the statistic is calculated as 365 days minus days reported for routine maintenance and then multiplied by the unrounded daily capacity. | |||||||||||||||||||||||||||||||||||||
| 8Data contain estimates for nonrespondents and incompletely reporting facilities and have been rounded to no more than three significant digits. | |||||||||||||||||||||||||||||||||||||
| 9Includes one semiwet kiln. | |||||||||||||||||||||||||||||||||||||
| 10Includes as a dry operation one plant, formerly operating both wet and dry kilns, whose wet kilns were idle all year (2009) and which, in 2010, were declared permanently closed. | |||||||||||||||||||||||||||||||||||||
| 11Data may not add to totals shown because of independent rounding. | |||||||||||||||||||||||||||||||||||||
Source: United States Geological Survey Mineral Resources Program
See also: Mineral commodity prices