| Agent Name | METHANE, DICHLORODIFLUORO |
| CAS # | 75-71-8 |
| RTECS # | PA8200000 |
| Agent Code | 24095 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 019 | MANAGERS AND ADMINISTRATORS, N.E.C. | 761 | |
| 044 | AEROSPACE ENGINEERS | 169 | |
| 055 | ELECTRICAL AND ELECTRONIC ENGINEERS | 1,586 | |
| 056 | INDUSTRIAL ENGINEERS | 147 | |
| 057 | MECHANICAL ENGINEERS | 191 | |
| 059 | ENGINEERS, N.E.C. | 11,313 | 1,973 |
| 065 | OPERATIONS AND SYSTEMS RESEARCHERS AND ANALYSTS | 24 | 24 |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 485 | 56 |
| 074 | ATMOSPHERIC AND SPACE SCIENTISTS | 22 | |
| 078 | BIOLOGICAL AND LIFE SCIENTISTS | 607 | 548 |
| 083 | MEDICAL SCIENTISTS | 1,076 | 765 |
| 084 | PHYSICIANS | 359 | 308 |
| 086 | VETERINARIANS | 1,472 | 294 |
| 095 | REGISTERED NURSES | 20,494 | 13,313 |
| 096 | PHARMACISTS | 461 | 244 |
| 098 | INHALATION THERAPISTS | 2,258 | 1,565 |
| 099 | OCCUPATIONAL THERAPISTS | 188 | 188 |
| 103 | PHYSICAL THERAPISTS | 3,004 | 2,317 |
| 104 | SPEECH THERAPISTS | 54 | 36 |
| 188 | PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS | 115 | |
| 189 | PHOTOGRAPHERS | 199 | |
| 203 | CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS | 6,016 | 4,520 |
| 206 | RADIOLOGIC TECHNICIANS | 51 | 31 |
| 207 | LICENSED PRACTICAL NURSES | 1,478 | 1,478 |
| 208 | HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. | 1,135 | 765 |
| 213 | ELECTRICAL AND ELECTRONIC TECHNICIANS | 8,494 | 892 |
| 215 | MECHANICAL ENGINEERING TECHNICIANS | 137 | |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 5,741 | 338 |
| 224 | CHEMICAL TECHNICIANS | 825 | 59 |
| 225 | SCIENCE TECHNICIANS, N.E.C. | 547 | |
| 228 | BROADCAST EQUIPMENT OPERATORS | 518 | 259 |
| 235 | TECHNICIANS, N.E.C. | 10,973 | 2,394 |
| 306 | CHIEF COMMUNICATIONS OPERATORS | 971 | |
| 335 | FILE CLERKS | 976 | 484 |
| 364 | TRAFFIC, SHIPPING, AND RECEIVING CLERKS | 717 | 124 |
| 365 | STOCK AND INVENTORY CLERKS | 2,005 | 1,391 |
| 379 | GENERAL OFFICE CLERKS | 1,718 | 873 |
| 444 | MISCELLANEOUS FOOD PREPARATION OCCUPATIONS | 1,978 | 1,538 |
| 446 | HEALTH AIDES, EXCEPT NURSING | 3,989 | 2,887 |
| 447 | NURSING AIDES, ORDERLIES, AND ATTENDANTS | 111 | 61 |
| 448 | SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS | 614 | 368 |
| 449 | MAIDS AND HOUSEMEN | 12,269 | 6,971 |
| 453 | JANITORS AND CLEANERS | 38,866 | 12,724 |
| 455 | PEST CONTROL OCCUPATIONS | 3,732 | 574 |
| 487 | ANIMAL CARETAKERS, EXCEPT FARM | 589 | 589 |
| 503 | SUPERVISORS, MECHANICS AND REPAIRERS | 1,013 | |
| 505 | AUTOMOBILE MECHANICS | 21,182 | |
| 507 | BUS, TRUCK, AND STATIONARY ENGINE MECHANICS | 19,538 | |
| 508 | AIRCRAFT ENGINE MECHANICS | 3,047 | 207 |
| 514 | AUTOMOBILE BODY AND RELATED REPAIRERS | 5,917 | |
| 515 | AIRCRAFT MECHANICS, EXC. ENGINE | 6,998 | 9 |
| 516 | HEAVY EQUIPMENT MECHANICS | 4,035 | |
| 518 | INDUSTRIAL MACHINERY REPAIRERS | 3,053 | 18 |
| 519 | MACHINERY MAINTENANCE OCCUPATIONS | 1,246 | |
| 523 | ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT | 6,609 | 9 |
| 525 | DATA PROCESSING EQUIPMENT REPAIRERS | 114 | |
| 526 | HOUSEHOLD APPLIANCE AND POWER TOOL REPAIRERS | 268 | |
| 527 | TELEPHONE LINE INSTALLERS AND REPAIRERS | 723 | |
| 529 | TELEPHONE INSTALLERS AND REPAIRERS | 2,341 | |
| 533 | MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS | 138 | 19 |
| 534 | HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS | 27,336 | 40 |
| 544 | MILLWRIGHTS | 1,691 | 109 |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 1,816 | |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 15,192 | 759 |
| 563 | BRICKMASONS AND STONEMASONS | 1,175 | |
| 567 | CARPENTERS | 841 | 6 |
| 575 | ELECTRICIANS | 4,401 | |
| 577 | ELECTRICAL POWER INSTALLERS AND REPAIRERS | 3,106 | |
| 585 | PLUMBERS, PIPEFITTERS, AND STEAMFITTERS | 14,274 | |
| 596 | SHEETMETAL DUCT INSTALLERS | 873 | |
| 597 | STRUCTURAL METAL WORKERS | 258 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 1,622 | 144 |
| 634 | TOOL AND DIE MAKERS | 2,232 | |
| 637 | MACHINISTS | 8,030 | 133 |
| 643 | BOILERMAKERS | 65 | |
| 645 | PATTERNMAKERS AND MODEL MAKERS, METAL | 1,846 | 852 |
| 649 | ENGRAVERS, METAL | 18 | |
| 653 | SHEET METAL WORKERS | 528 | |
| 655 | MISCELLANEOUS PRECISION METAL WORKERS | 364 | |
| 656 | PATTERNMAKERS AND MODEL MAKERS, WOOD | 82 | 3 |
| 675 | HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS | 2,763 | 1,349 |
| 676 | PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS | 308 | |
| 678 | DENTAL LABORATORY AND MEDICAL APPLIANCE TECHNICIANS | 582 | |
| 679 | BOOKBINDERS | 45 | 27 |
| 683 | ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS | 8,937 | 5,124 |
| 684 | MISCELLANEOUS PRECISION WORKERS, N.E.C. | 2,637 | |
| 687 | BAKERS | 1,883 | 222 |
| 689 | INSPECTORS, TESTERS, AND GRADERS | 4,321 | 1,037 |
| 693 | ADJUSTERS AND CALIBRATORS | 48 | 10 |
| 696 | STATIONARY ENGINEERS | 615 | 75 |
| 699 | MISCELLANEOUS PLANT AND SYSTEM OPERATORS | 680 | |
| 703 | LATHE AND TURNING MACHINE SET-UP OPERATORS | 619 | 62 |
| 704 | LATHE AND TURNING MACHINE OPERATORS | 51 | 3 |
| 705 | MILLING AND PLANING MACHINE OPERATORS | 21 | |
| 706 | PUNCHING AND STAMPING PRESS MACHINE OPERATORS | 1,325 | 25 |
| 708 | DRILLING AND BORING MACHINE OPERATORS | 172 | 57 |
| 709 | GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS | 656 | 24 |
| 715 | MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS | 110 | |
| 717 | FABRICATING MACHINE OPERATORS, N.E.C. | 69 | 13 |
| 719 | MOLDING AND CASTING MACHINE OPERATORS | 20,787 | 12,910 |
| 723 | METAL PLATING MACHINE OPERATORS | 113 | |
| 725 | MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS | 1,488 | 306 |
| 728 | SHAPING AND JOINING MACHINE OPERATORS | 595 | 595 |
| 733 | MISCELLANEOUS WOODWORKING MACHINE OPERATORS | 18 | |
| 734 | PRINTING MACHINE OPERATORS | 2,203 | 393 |
| 735 | PHOTOENGRAVERS AND LITHOGRAPHERS | 746 | 22 |
| 736 | TYPESETTERS AND COMPOSITORS | 950 | |
| 737 | MISCELLANEOUS PRINTING MACHINE OPERATORS | 134 | 81 |
| 744 | TEXTILE SEWING MACHINE OPERATORS | 6,503 | 5,694 |
| 749 | MISCELLANEOUS TEXTILE MACHINE OPERATORS | 1,183 | 315 |
| 753 | CEMENTING AND GLUING MACHINE OPERATORS | 83 | 14 |
| 754 | PACKAGING AND FILLING MACHINE OPERATORS | 76 | 29 |
| 755 | EXTRUDING AND FORMING MACHINE OPERATORS | 2,040 | 364 |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 504 | |
| 757 | SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS | 1,007 | 73 |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 3,009 | 2,143 |
| 765 | FOLDING MACHINE OPERATORS | 2,441 | 2,347 |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 3,142 | 908 |
| 769 | SLICING AND CUTTING MACHINE OPERATORS | 2,105 | 256 |
| 774 | PHOTOGRAPHIC PROCESS MACHINE OPERATORS | 163 | 28 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 15,671 | 4,179 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 34,811 | 11,639 |
| 783 | WELDERS AND CUTTERS | 2,122 | 51 |
| 784 | SOLDERERS AND BRAZERS | 48 | 32 |
| 785 | ASSEMBLERS | 55,552 | 26,939 |
| 786 | HAND CUTTING AND TRIMMING OCCUPATIONS | 189 | |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 1,468 | 549 |
| 797 | PRODUCTION TESTERS | 3,692 | 608 |
| 806 | DRIVER-SALES WORKERS | 182 | |
| 856 | INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS | 289 | |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 1,047 | 239 |
| 864 | HELPERS, MECHANICS AND REPAIRERS | 454 | |
| 869 | CONSTRUCTION LABORERS | 5,888 | |
| 873 | PRODUCTION HELPERS | 3 | |
| 878 | MACHINE FEEDERS AND OFFBEARERS | 276 | 154 |
| 883 | FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C. | 52 | |
| 885 | GARAGE AND SERVICE STATION RELATED OCCUPATIONS | 684 | |
| 887 | VEHICLE WASHERS AND EQUIPMENT CLEANERS | 202 | |
| 888 | HAND PACKERS AND PACKAGERS | 1,606 | 1,272 |
| 889 | LABORERS, EXCEPT CONSTRUCTION | 12 | 12 |
| TOTAL | 510,790 | 143,439 | |
*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) 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.