Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
018	FUNERAL DIRECTORS	630	70
019	MANAGERS AND ADMINISTRATORS, N.E.C.	185
059	ENGINEERS, N.E.C.	466
064	COMPUTER SYSTEMS ANALYSTS AND SCIENTISTS	386	125
073	CHEMISTS, EXCEPT BIOCHEMISTS	487	32
078	BIOLOGICAL AND LIFE SCIENTISTS	75	56
095	REGISTERED NURSES	7,921	2,700
096	PHARMACISTS	94	62
099	OCCUPATIONAL THERAPISTS	471	461
105	THERAPISTS, N.E.C.	248	248
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	2,044	946
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	20	20
207	LICENSED PRACTICAL NURSES	747	747
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	63	47
216	ENGINEERING TECHNICIANS, N.E.C.	2,043	103
224	CHEMICAL TECHNICIANS	120	120
225	SCIENCE TECHNICIANS, N.E.C.	2,041	840
235	TECHNICIANS, N.E.C.	3,230
315	TYPISTS	72
335	FILE CLERKS	104
356	MAIL CLERKS, EXC. POSTAL SERVICE	1,226	350
357	MESSENGERS	278
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	2,025	290
365	STOCK AND INVENTORY CLERKS	1,149
368	WEIGHERS, MEASURERS, AND CHECKERS	109
389	ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C.	1,513
426	GUARDS AND POLICE, EXC. PUBLIC SERVICE	140
446	HEALTH AIDES, EXCEPT NURSING	2,147	1,329
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	39
449	MAIDS AND HOUSEMEN	810	589
453	JANITORS AND CLEANERS	49,979	1,497
454	ELEVATOR OPERATORS	363
458	HAIRDRESSERS AND COSMETOLOGISTS	19	19
487	ANIMAL CARETAKERS, EXCEPT FARM	928	589
496	TIMBER CUTTING AND LOGGING OCCUPATIONS	224
503	SUPERVISORS, MECHANICS AND REPAIRERS	2,429
505	AUTOMOBILE MECHANICS	5,389
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	3,195
508	AIRCRAFT ENGINE MECHANICS	6,707	57
515	AIRCRAFT MECHANICS, EXC. ENGINE	282
516	HEAVY EQUIPMENT MECHANICS	1,711
518	INDUSTRIAL MACHINERY REPAIRERS	4,028	18
519	MACHINERY MAINTENANCE OCCUPATIONS	410	31
533	MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS	3
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	4,241
544	MILLWRIGHTS	1,768
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	2,558	28
549	NOT SPECIFIED MECHANICS AND REPAIRERS	14,034	334
563	BRICKMASONS AND STONEMASONS	1,761
565	TILE SETTERS, HARD AND SOFT	7,063
567	CARPENTERS	17,311	244
573	DRYWALL INSTALLERS	2,383
575	ELECTRICIANS	7,454
577	ELECTRICAL POWER INSTALLERS AND REPAIRERS	933
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	2,371	24
583	PAPERHANGERS	387
584	PLASTERERS	188
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	22,285	186
593	INSULATION WORKERS	6,551	161
595	ROOFERS	12,900
596	SHEETMETAL DUCT INSTALLERS	171	7
597	STRUCTURAL METAL WORKERS	2,540
599	CONSTRUCTION TRADES, N.E.C.	4,040	329
613	SUPERVISORS, EXTRACTIVE OCCUPATIONS	335
614	DRILLERS, OIL WELL	12,798
617	MINING OCCUPATIONS, N.E.C.	10,636
633	SUPERVISORS, PRODUCTION OCCUPATIONS	4,545	120
634	TOOL AND DIE MAKERS	4,740	45
637	MACHINISTS	8,294	125
643	BOILERMAKERS	6,519	6
644	PRECISION GRINDERS, FITTERS, AND TOOL SHARPENERS	22	7
645	PATTERNMAKERS AND MODEL MAKERS, METAL	514
649	ENGRAVERS, METAL	263
653	SHEET METAL WORKERS	4,745	49
655	MISCELLANEOUS PRECISION METAL WORKERS	122
658	FURNITURE AND WOOD FINISHERS	1,838	370
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	7,617
676	PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS	346
677	OPTICAL GOODS WORKERS	708	108
679	BOOKBINDERS	1,504	882
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	128
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	33
694	WATER AND SEWAGE TREATMENT PLANT OPERATORS	115
695	POWER PLANT OPERATORS	42
696	STATIONARY ENGINEERS	3,607	645
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	369
704	LATHE AND TURNING MACHINE OPERATORS	1,396	91
705	MILLING AND PLANING MACHINE OPERATORS	12
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	1,926	646
707	ROLLING MACHINE OPERATORS	2,698
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	6,423	867
713	FORGING MACHINE OPERATORS	442
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	458
717	FABRICATING MACHINE OPERATORS, N.E.C.	831	57
719	MOLDING AND CASTING MACHINE OPERATORS	10,162	127
723	METAL PLATING MACHINE OPERATORS	461
724	HEAT TREATING EQUIPMENT OPERATORS	1,978	91
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	187
727	SAWING MACHINE OPERATORS	371
728	SHAPING AND JOINING MACHINE OPERATORS	12
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	462
734	PRINTING MACHINE OPERATORS	10,731	1,059
735	PHOTOENGRAVERS AND LITHOGRAPHERS	1,655	172
736	TYPESETTERS AND COMPOSITORS	586
737	MISCELLANEOUS PRINTING MACHINE OPERATORS	332
738	WINDING AND TWISTING MACHINE OPERATORS	1,874	1,874
743	TEXTILE CUTTING MACHINE OPERATORS	171
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	4,428	79
753	CEMENTING AND GLUING MACHINE OPERATORS	1,077	224
754	PACKAGING AND FILLING MACHINE OPERATORS	1,046	405
755	EXTRUDING AND FORMING MACHINE OPERATORS	1,081	65
756	MIXING AND BLENDING MACHINE OPERATORS	11,419	1,190
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	4,315
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	693	600
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	9,170	672
764	WASHING, CLEANING, AND PICKLING MACHINE OPERATORS	328
765	FOLDING MACHINE OPERATORS	1,878	683
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	10,599	115
768	CRUSHING AND GRINDING MACHINE OPERATORS	1,696
769	SLICING AND CUTTING MACHINE OPERATORS	2,036	118
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	256
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	24,638	702
779	MACHINE OPERATORS, NOT SPECIFIED	13,888	658
783	WELDERS AND CUTTERS	41,509	633
784	SOLDERERS AND BRAZERS	8
785	ASSEMBLERS	15,200	807
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	687	46
789	HAND PAINTING, COATING, AND DECORATING OCCUPATIONS	21	14
795	MISCELLANEOUS HAND WORKING OCCUPATIONS	12
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	2,666	1,529
797	PRODUCTION TESTERS	72
804	TRUCK DRIVERS, HEAVY	3,682
844	OPERATING ENGINEERS	3,305
849	CRANE AND TOWER OPERATORS	7,005	203
855	GRADER, DOZER, AND SCRAPER OPERATORS	90
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	1,204
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	2,809	445
865	HELPERS, CONSTRUCTION TRADES	1,210
869	CONSTRUCTION LABORERS	8,401	5
873	PRODUCTION HELPERS	2,379	73
877	STOCK HANDLERS AND BAGGERS	911
878	MACHINE FEEDERS AND OFFBEARERS	574	178
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	226
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	6,761	1,098
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	224
888	HAND PACKERS AND PACKAGERS	5,935	2,642
889	LABORERS, EXCEPT CONSTRUCTION	21,859	3,566
TOTAL		545,795	36,750

*(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.