| Agent Name | RESIDUAL OILS (PETROLEUM), CLAY-TREATED |
| CAS # | 64742-41-2 |
| RTECS # | |
| Agent Code | Y1066 |
| SIC | Industry Description (1972) | Total # Employees (Male & Female) |
Total # Female Employees |
| 16 | HEAVY CONSTRUCTION CONTRACTORS | 486 | |
| 20 | FOOD AND KINDRED PRODUCTS | 794 | |
| 24 | LUMBER AND WOOD PRODUCTS | 2,320 | |
| 28 | CHEMICALS AND ALLIED PRODUCTS | 396 | |
| 29 | PETROLEUM AND COAL PRODUCTS | 343 | |
| 30 | RUBBER AND MISC. PLASTICS PRODUCTS | 2,498 | 864 |
| 32 | STONE, CLAY, AND GLASS PRODUCTS | 2,545 | 123 |
| 33 | PRIMARY METAL INDUSTRIES | 5,136 | 845 |
| 34 | FABRICATED METAL PRODUCTS | 976 | |
| 35 | MACHINERY, EXCEPT ELECTRICAL | 1,973 | |
| 36 | ELECTRIC AND ELECTRONIC EQUIPMENT | 4,136 | 180 |
| 37 | TRANSPORTATION EQUIPMENT | 721 | |
| 39 | MISCELLANEOUS MANUFACTURING INDUSTRIES | 303 | |
| 41 | LOCAL AND INTERURBAN PASSENGER TRANSIT | 1,487 | |
| 42 | TRUCKING AND WAREHOUSING | 427 | |
| 49 | ELECTRIC, GAS, AND SANITARY SERVICES | 1,370 | |
| 50 | WHOLESALE TRADE - DURABLE GOODS | 1,708 | |
| 51 | WHOLESALE TRADE - NONDURABLE GOODS | 666 | |
| 55 | AUTOMOTIVE DEALERS & SERVICE STATIONS | 2,920 | |
| 75 | AUTO REPAIR, SERVICES, AND GARAGES | 2,644 | |
| TOTAL | 33,850 | 2,012 | |
*(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.