| Agent Name | SILICA, AMORPHOUS |
|---|---|
| CAS # | |
| RTECS # | |
| Agent Code | X6493 |
| SIC | Industry Description (1972) | Total # Employees (Male & Female) |
Total # Female Employees |
|---|---|---|---|
| 07 | AGRICULTURAL SERVICES | 743 | 743 |
| 13 | OIL AND GAS EXTRACTION | 12,360 | |
| 15 | GENERAL BUILDING CONTRACTORS | 17,272 | 1,196 |
| 16 | HEAVY CONSTRUCTION CONTRACTORS | 5,413 | 5,371 |
| 17 | SPECIAL TRADE CONTRACTORS | 70,794 | 159 |
| 20 | FOOD AND KINDRED PRODUCTS | 5,643 | 2,437 |
| 22 | TEXTILE MILL PRODUCTS | 16,945 | 5,653 |
| 23 | APPAREL AND OTHER TEXTILE PRODUCTS | 27,577 | 25,484 |
| 24 | LUMBER AND WOOD PRODUCTS | 5,287 | 849 |
| 25 | FURNITURE AND FIXTURES | 4,966 | 766 |
| 26 | PAPER AND ALLIED PRODUCTS | 18,056 | 905 |
| 27 | PRINTING AND PUBLISHING | 45,993 | 7,535 |
| 28 | CHEMICALS AND ALLIED PRODUCTS | 27,953 | 5,015 |
| 29 | PETROLEUM AND COAL PRODUCTS | 500 | |
| 30 | RUBBER AND MISC. PLASTICS PRODUCTS | 47,376 | 19,344 |
| 31 | LEATHER AND LEATHER PRODUCTS | 1,945 | 1,373 |
| 32 | STONE, CLAY, AND GLASS PRODUCTS | 9,015 | 245 |
| 33 | PRIMARY METAL INDUSTRIES | 5,072 | |
| 34 | FABRICATED METAL PRODUCTS | 17,126 | 1,592 |
| 35 | MACHINERY, EXCEPT ELECTRICAL | 27,110 | 4,282 |
| 36 | ELECTRIC AND ELECTRONIC EQUIPMENT | 16,178 | 7,596 |
| 37 | TRANSPORTATION EQUIPMENT | 32,009 | 4,398 |
| 38 | INSTRUMENTS AND RELATED PRODUCTS | 5,971 | 3,450 |
| 39 | MISCELLANEOUS MANUFACTURING INDUSTRIES | 7,218 | 3,340 |
| 41 | LOCAL AND INTERURBAN PASSENGER TRANSIT | 4,759 | 862 |
| 42 | TRUCKING AND WAREHOUSING | 13,274 | 9,925 |
| 44 | WATER TRANSPORTATION | 6,479 | |
| 45 | TRANSPORTATION BY AIR | 5,307 | 236 |
| 48 | COMMUNICATION | 16,062 | 9,586 |
| 49 | ELECTRIC, GAS, AND SANITARY SERVICES | 6,710 | 1,012 |
| 50 | WHOLESALE TRADE - DURABLE GOODS | 12,445 | 1,673 |
| 51 | WHOLESALE TRADE - NONDURABLE GOODS | 398 | |
| 55 | AUTOMOTIVE DEALERS & SERVICE STATIONS | 4,025 | |
| 72 | PERSONAL SERVICES | 5,057 | 3,944 |
| 73 | BUSINESS SERVICES | 5,433 | 2,454 |
| 75 | AUTO REPAIR, SERVICES, AND GARAGES | 12,577 | |
| 76 | MISCELLANEOUS REPAIR SERVICES | 3,691 | |
| 80 | HEALTH SERVICES | 5,810 | 1,573 |
| 84 | MUSEUMS, BOTANICAL, ZOOLOGICAL GARDENS | 1,643 | 164 |
| TOTAL | 532,187 | 133,161 | |
*(1) By survey design, not all 2-digit SICs were surveyed. (2) The estimates for each 2-digit SIC apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC. Not all SICs were surveyed. (3) When using the estimates, standard errors associated with estimates should be considered. (4) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.