National Occupational Exposure Survey
(1981 - 1983)

Estimated Numbers of Employees Potentially Exposed to Specific Agents by Occupation*

Agent Name XYLENE
CAS # 1330-20-7
RTECS # ZE2100000
Agent Code 76720

Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
008 PERSONNEL AND LABOR RELATIONS MANAGERS 72  
013 MANAGERS, MARKETING, ADVERTISING, AND PUBLIC RELATIONS 60  
015 MANAGERS, MEDICINE AND HEALTH 7 7
018 FUNERAL DIRECTORS 826  
019 MANAGERS AND ADMINISTRATORS, N.E.C. 3,520 217
027 PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS 305  
044 AEROSPACE ENGINEERS 148  
048 CHEMICAL ENGINEERS 318 2
055 ELECTRICAL AND ELECTRONIC ENGINEERS 8,002 61
056 INDUSTRIAL ENGINEERS 80 53
057 MECHANICAL ENGINEERS 563 14
059 ENGINEERS, N.E.C. 9,746 1,695
064 COMPUTER SYSTEMS ANALYSTS AND SCIENTISTS 386 125
069 PHYSICISTS AND ASTRONOMERS 1,354 829
073 CHEMISTS, EXCEPT BIOCHEMISTS 8,164 1,497
074 ATMOSPHERIC AND SPACE SCIENTISTS 22  
078 BIOLOGICAL AND LIFE SCIENTISTS 2,438 1,454
083 MEDICAL SCIENTISTS 4,257 3,041
084 PHYSICIANS 3,832 2,609
095 REGISTERED NURSES 13,984 13,867
096 PHARMACISTS 1,040 459
099 OCCUPATIONAL THERAPISTS 641 624
103 PHYSICAL THERAPISTS 863 605
105 THERAPISTS, N.E.C. 274 253
159 TEACHERS, N.E.C. 2  
185 DESIGNERS 5,898 2,169
188 PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS 3,789 1,779
189 PHOTOGRAPHERS 678 99
195 EDITORS AND REPORTERS 285 23
203 CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS 28,570 21,880
206 RADIOLOGIC TECHNICIANS 1,829 1,405
207 LICENSED PRACTICAL NURSES 2,005 2,005
208 HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. 10,132 2,567
213 ELECTRICAL AND ELECTRONIC TECHNICIANS 4,096 970
215 MECHANICAL ENGINEERING TECHNICIANS 1,358 93
216 ENGINEERING TECHNICIANS, N.E.C. 10,208 2,935
217 DRAFTING OCCUPATIONS 1,177 14
218 SURVEYING AND MAPPING TECHNICIANS 45  
223 BIOLOGICAL TECHNICIANS 2,001 833
224 CHEMICAL TECHNICIANS 18,222 4,235
225 SCIENCE TECHNICIANS, N.E.C. 2,317 596
228 BROADCAST EQUIPMENT OPERATORS 2,002  
235 TECHNICIANS, N.E.C. 8,861 2,024
243 SUPERVISORS AND PROPRIETORS, SALES OCCUPATIONS 1,426 203
259 SALES REPRESENTATIVES, MINING, MANUFACTURING, AND WHOLESALE 861  
269 SALES WORKERS, PARTS 132  
274 SALES WORKERS, OTHER COMMODITIES 3,230  
275 SALES COUNTER CLERKS 1,059  
303 SUPERVISORS, GENERAL OFFICE 836 717
313 SECRETARIES 240 240
327 ORDER CLERKS 1,579  
335 FILE CLERKS 1,555 976
345 DUPLICATING MACHINE OPERATORS 1,158 594
346 MAIL PREPARING AND PAPER HANDLING MACHINE OPERATORS 377 63
356 MAIL CLERKS, EXC. POSTAL SERVICE 71  
363 PRODUCTION COORDINATORS 367 170
364 TRAFFIC, SHIPPING, AND RECEIVING CLERKS 10,890 1,543
365 STOCK AND INVENTORY CLERKS 5,472 766
366 METER READERS 1,077  
368 WEIGHERS, MEASURERS, AND CHECKERS 232  
379 GENERAL OFFICE CLERKS 700 123
385 DATA-ENTRY KEYERS 2,366 772
389 ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C. 52  
426 GUARDS AND POLICE, EXC. PUBLIC SERVICE 140  
444 MISCELLANEOUS FOOD PREPARATION OCCUPATIONS 1,369 1,109
446 HEALTH AIDES, EXCEPT NURSING 6,043 4,650
447 NURSING AIDES, ORDERLIES, AND ATTENDANTS 1,499 1,467
448 SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS 614 368
449 MAIDS AND HOUSEMEN 15,719 11,407
453 JANITORS AND CLEANERS 162,467 29,076
455 PEST CONTROL OCCUPATIONS 5,137 775
477 SUPERVISORS, FARM WORKERS 403  
486 GROUNDSKEEPERS AND GARDENERS, EXCEPT FARM 5,086 378
495 FORESTRY WORKERS, EXCEPT LOGGING 1,210  
496 TIMBER CUTTING AND LOGGING OCCUPATIONS 914  
503 SUPERVISORS, MECHANICS AND REPAIRERS 3,885  
505 AUTOMOBILE MECHANICS 89,120  
507 BUS, TRUCK, AND STATIONARY ENGINE MECHANICS 58,904 8
508 AIRCRAFT ENGINE MECHANICS 19,216 828
509 SMALL ENGINE REPAIRERS 2,061 50
514 AUTOMOBILE BODY AND RELATED REPAIRERS 26,586  
515 AIRCRAFT MECHANICS, EXC. ENGINE 12,952 23
516 HEAVY EQUIPMENT MECHANICS 28,962 156
517 FARM EQUIPMENT MECHANICS 15  
518 INDUSTRIAL MACHINERY REPAIRERS 12,907 64
519 MACHINERY MAINTENANCE OCCUPATIONS 2,153 749
523 ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT 3,245 87
526 HOUSEHOLD APPLIANCE AND POWER TOOL REPAIRERS 35  
527 TELEPHONE LINE INSTALLERS AND REPAIRERS 948  
529 TELEPHONE INSTALLERS AND REPAIRERS 6,749  
533 MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS 3,989 268
534 HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS 12,421 25
535 CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS 774 41
538 OFFICE MACHINE REPAIRERS 3,670  
539 MECHANICAL CONTROLS AND VALVE REPAIRERS 347  
543 ELEVATOR INSTALLERS AND REPAIRERS 174  
544 MILLWRIGHTS 7,740 105
547 SPECIFIED MECHANICS AND REPAIRERS, N.E.C. 22,771 2,138
549 NOT SPECIFIED MECHANICS AND REPAIRERS 52,623 1,050
554 SUPERVISORS, CARPENTERS AND RELATED WORKERS 34  
557 SUPERVISORS; PLUMBERS, PIPEFITTERS, AND STEAMFITTERS 3,250  
558 SUPERVISORS, N.E.C. 10,242  
563 BRICKMASONS AND STONEMASONS 7,064  
565 TILE SETTERS, HARD AND SOFT 4,832  
567 CARPENTERS 41,552 270
573 DRYWALL INSTALLERS 3,383  
575 ELECTRICIANS 32,417 109
576 ELECTRICIAN APPRENTICES 368  
577 ELECTRICAL POWER INSTALLERS AND REPAIRERS 11,508  
579 PAINTERS, CONSTRUCTION AND MAINTENANCE 28,648 1,217
583 PAPERHANGERS 387  
585 PLUMBERS, PIPEFITTERS, AND STEAMFITTERS 15,891 3
588 CONCRETE AND TERRAZZO FINISHERS 3,346  
589 GLAZIERS 5,455  
593 INSULATION WORKERS 3,833  
595 ROOFERS 20,995  
596 SHEETMETAL DUCT INSTALLERS 2,429 17
597 STRUCTURAL METAL WORKERS 5,581  
599 CONSTRUCTION TRADES, N.E.C. 11,676  
613 SUPERVISORS, EXTRACTIVE OCCUPATIONS 335  
614 DRILLERS, OIL WELL 6,748  
616 MINING MACHINE OPERATORS 9,738 309
617 MINING OCCUPATIONS, N.E.C. 15,026  
633 SUPERVISORS, PRODUCTION OCCUPATIONS 11,044 134
634 TOOL AND DIE MAKERS 7,496 49
636 PRECISION ASSEMBLERS, METAL 1,686 1,086
637 MACHINISTS 65,207 3,262
639 MACHINIST APPRENTICES 139  
643 BOILERMAKERS 1,103  
645 PATTERNMAKERS AND MODEL MAKERS, METAL 4,802 1,135
646 LAY-OUT WORKERS 9  
647 PRECIOUS STONES AND METALS WORKERS (JEWELERS) 2  
649 ENGRAVERS, METAL 1,184 216
653 SHEET METAL WORKERS 14,428 289
655 MISCELLANEOUS PRECISION METAL WORKERS 122  
656 PATTERNMAKERS AND MODEL MAKERS, WOOD 168 24
657 CABINET MAKERS AND BENCH CARPENTERS 709  
658 FURNITURE AND WOOD FINISHERS 18,618 7,967
668 UPHOLSTERERS 4,541 426
669 SHOE REPAIRERS 698 488
673 APPAREL AND FABRIC PATTERNMAKERS 27  
674 MISCELLANEOUS PRECISION APPAREL AND FABRIC WORKERS 181  
675 HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS 1,371 14
676 PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS 526  
677 OPTICAL GOODS WORKERS 1,066 584
678 DENTAL LABORATORY AND MEDICAL APPLIANCE TECHNICIANS 2,867 982
679 BOOKBINDERS 462 231
683 ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS 7,471 3,566
684 MISCELLANEOUS PRECISION WORKERS, N.E.C. 8,856 729
689 INSPECTORS, TESTERS, AND GRADERS 484 56
693 ADJUSTERS AND CALIBRATORS 72 33
694 WATER AND SEWAGE TREATMENT PLANT OPERATORS 414  
695 POWER PLANT OPERATORS 748 42
696 STATIONARY ENGINEERS 3,747 848
699 MISCELLANEOUS PLANT AND SYSTEM OPERATORS 708  
703 LATHE AND TURNING MACHINE SET-UP OPERATORS 1,155 110
704 LATHE AND TURNING MACHINE OPERATORS 6,392  
705 MILLING AND PLANING MACHINE OPERATORS 102  
706 PUNCHING AND STAMPING PRESS MACHINE OPERATORS 7,572 5,915
707 ROLLING MACHINE OPERATORS 3,742  
708 DRILLING AND BORING MACHINE OPERATORS 791  
709 GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS 8,789 1,632
713 FORGING MACHINE OPERATORS 847  
715 MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS 154 39
717 FABRICATING MACHINE OPERATORS, N.E.C. 3,582 1,099
719 MOLDING AND CASTING MACHINE OPERATORS 15,039 8,188
723 METAL PLATING MACHINE OPERATORS 5,466 1,607
724 HEAT TREATING EQUIPMENT OPERATORS 656 161
725 MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS 1,600 34
727 SAWING MACHINE OPERATORS 1,368  
728 SHAPING AND JOINING MACHINE OPERATORS 920 279
733 MISCELLANEOUS WOODWORKING MACHINE OPERATORS 2,494 7
734 PRINTING MACHINE OPERATORS 75,734 9,351
735 PHOTOENGRAVERS AND LITHOGRAPHERS 2,861 484
736 TYPESETTERS AND COMPOSITORS 1,256 24
737 MISCELLANEOUS PRINTING MACHINE OPERATORS 1,958 484
739 KNITTING, LOOPING, TAPING, AND WEAVING MACHINE OPERATORS 2,172 1,845
743 TEXTILE CUTTING MACHINE OPERATORS 188  
744 TEXTILE SEWING MACHINE OPERATORS 29,207 24,790
745 SHOE MACHINE OPERATORS 1,742 1,695
747 PRESSING MACHINE OPERATORS 215 191
748 LAUNDERING AND DRY CLEANING MACHINE OPERATORS 476 219
749 MISCELLANEOUS TEXTILE MACHINE OPERATORS 7,478 1,163
753 CEMENTING AND GLUING MACHINE OPERATORS 7,062 3,584
754 PACKAGING AND FILLING MACHINE OPERATORS 5,427 2,843
755 EXTRUDING AND FORMING MACHINE OPERATORS 3,760 260
756 MIXING AND BLENDING MACHINE OPERATORS 25,170 1,197
757 SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS 11,525 611
758 COMPRESSING AND COMPACTING MACHINE OPERATORS 678 334
759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 124,196 20,281
764 WASHING, CLEANING, AND PICKLING MACHINE OPERATORS 806 146
765 FOLDING MACHINE OPERATORS 840 840
766 FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD 1,363 236
768 CRUSHING AND GRINDING MACHINE OPERATORS 3,470 2,236
769 SLICING AND CUTTING MACHINE OPERATORS 8,704 697
774 PHOTOGRAPHIC PROCESS MACHINE OPERATORS 1,115 112
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 65,816 8,892
779 MACHINE OPERATORS, NOT SPECIFIED 68,468 13,523
783 WELDERS AND CUTTERS 27,388 398
784 SOLDERERS AND BRAZERS 1,297 860
785 ASSEMBLERS 211,609 107,533
786 HAND CUTTING AND TRIMMING OCCUPATIONS 72  
789 HAND PAINTING, COATING, AND DECORATING OCCUPATIONS 5,818 1,039
793 HAND ENGRAVING AND PRINTING OCCUPATIONS 1,008 36
794 HAND GRINDING AND POLISHING OCCUPATIONS 159 159
795 MISCELLANEOUS HAND WORKING OCCUPATIONS 264  
796 PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS 16,139 2,829
797 PRODUCTION TESTERS 5,334 1,560
798 PRODUCTION SAMPLERS AND WEIGHERS 71  
799 GRADERS AND SORTERS, EXCEPT AGRICULTURAL 1,803 225
804 TRUCK DRIVERS, HEAVY 8,776 363
805 TRUCK DRIVERS, LIGHT 4,120  
806 DRIVER-SALES WORKERS 335  
829 SAILORS AND DECKHANDS 1,650  
833 MARINE ENGINEERS 2,664  
844 OPERATING ENGINEERS 4,821  
849 CRANE AND TOWER OPERATORS 144  
853 EXCAVATING AND LOADING MACHINE OPERATORS 1,507  
856 INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS 3,757 199
859 MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS 11,575 1,000
864 HELPERS, MECHANICS AND REPAIRERS 454  
865 HELPERS, CONSTRUCTION TRADES 70  
869 CONSTRUCTION LABORERS 55,724 653
873 PRODUCTION HELPERS 9,864 1,132
878 MACHINE FEEDERS AND OFFBEARERS 2,828 694
883 FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C. 2,863 1,297
885 GARAGE AND SERVICE STATION RELATED OCCUPATIONS 20,842 1,105
887 VEHICLE WASHERS AND EQUIPMENT CLEANERS 3,492 91
888 HAND PACKERS AND PACKAGERS 15,611 8,655
889 LABORERS, EXCEPT CONSTRUCTION 34,032 7,601
TOTAL 2,145,039 408,656

*(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.

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