Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
018	FUNERAL DIRECTORS	2,427	485
019	MANAGERS AND ADMINISTRATORS, N.E.C.	1,598
053	CIVIL ENGINEERS	1,458
057	MECHANICAL ENGINEERS	96
059	ENGINEERS, N.E.C.	91
073	CHEMISTS, EXCEPT BIOCHEMISTS	1,919	536
095	REGISTERED NURSES	1,169	1,148
103	PHYSICAL THERAPISTS	587	397
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	372	179
189	PHOTOGRAPHERS	858
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	1,102	975
206	RADIOLOGIC TECHNICIANS	63	49
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	426	390
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	102
214	INDUSTRIAL ENGINEERING TECHNICIANS	34
216	ENGINEERING TECHNICIANS, N.E.C.	2,241	720
223	BIOLOGICAL TECHNICIANS	212	176
224	CHEMICAL TECHNICIANS	4,707	1,606
235	TECHNICIANS, N.E.C.	649	234
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	1,297	247
365	STOCK AND INVENTORY CLERKS	203
368	WEIGHERS, MEASURERS, AND CHECKERS	119
389	ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C.	52
436	COOKS, EXCEPT SHORT ORDER	439
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	1,067	1,067
446	HEALTH AIDES, EXCEPT NURSING	1,441	1,400
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	5,698	5,520
448	SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS	614	368
449	MAIDS AND HOUSEMEN	4,116	1,625
453	JANITORS AND CLEANERS	43,446	12,815
469	PERSONAL SERVICE OCCUPATIONS, N.E.C.	447	108
503	SUPERVISORS, MECHANICS AND REPAIRERS	226
505	AUTOMOBILE MECHANICS	1,470
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	5,545
508	AIRCRAFT ENGINE MECHANICS	60	9
516	HEAVY EQUIPMENT MECHANICS	244
518	INDUSTRIAL MACHINERY REPAIRERS	854
519	MACHINERY MAINTENANCE OCCUPATIONS	90
527	TELEPHONE LINE INSTALLERS AND REPAIRERS	225
529	TELEPHONE INSTALLERS AND REPAIRERS	4,724
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	141
544	MILLWRIGHTS	2,570	54
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	238
549	NOT SPECIFIED MECHANICS AND REPAIRERS	417
575	ELECTRICIANS	9
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	1,143	119
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	1,536
617	MINING OCCUPATIONS, N.E.C.	342
633	SUPERVISORS, PRODUCTION OCCUPATIONS	1,620	320
634	TOOL AND DIE MAKERS	83
637	MACHINISTS	3,034	171
643	BOILERMAKERS	141
644	PRECISION GRINDERS, FITTERS, AND TOOL SHARPENERS	10
645	PATTERNMAKERS AND MODEL MAKERS, METAL	40
667	TAILORS	434
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	119	16
686	BUTCHERS AND MEAT CUTTERS	3,501	645
688	FOOD BATCHMAKERS	141	28
694	WATER AND SEWAGE TREATMENT PLANT OPERATORS	512
695	POWER PLANT OPERATORS	134
696	STATIONARY ENGINEERS	2,655
699	MISCELLANEOUS PLANT AND SYSTEM OPERATORS	1,626
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	32
704	LATHE AND TURNING MACHINE OPERATORS	73
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	21	21
708	DRILLING AND BORING MACHINE OPERATORS	104
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	546	93
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	42	10
719	MOLDING AND CASTING MACHINE OPERATORS	2,836	1,303
723	METAL PLATING MACHINE OPERATORS	398	7
724	HEAT TREATING EQUIPMENT OPERATORS	17
726	WOOD LATHE, ROUTING, AND PLANING MACHINE OPERATORS	353
727	SAWING MACHINE OPERATORS	84
728	SHAPING AND JOINING MACHINE OPERATORS	12
734	PRINTING MACHINE OPERATORS	4,210	54
735	PHOTOENGRAVERS AND LITHOGRAPHERS	460	64
736	TYPESETTERS AND COMPOSITORS	3,840	2,208
737	MISCELLANEOUS PRINTING MACHINE OPERATORS	2,191	1,321
738	WINDING AND TWISTING MACHINE OPERATORS	903	752
744	TEXTILE SEWING MACHINE OPERATORS	6,932	5,976
747	PRESSING MACHINE OPERATORS	1,442	1,442
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	3,038	2,269
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	6,652	1,958
753	CEMENTING AND GLUING MACHINE OPERATORS	150
754	PACKAGING AND FILLING MACHINE OPERATORS	395	56
755	EXTRUDING AND FORMING MACHINE OPERATORS	429	241
756	MIXING AND BLENDING MACHINE OPERATORS	11,838	980
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	405	80
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	574
764	WASHING, CLEANING, AND PICKLING MACHINE OPERATORS	236
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	4,109
768	CRUSHING AND GRINDING MACHINE OPERATORS	259
769	SLICING AND CUTTING MACHINE OPERATORS	2,442	1,332
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	1,696	350
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	6,814	380
779	MACHINE OPERATORS, NOT SPECIFIED	12,597	6,226
783	WELDERS AND CUTTERS	1,993
785	ASSEMBLERS	8,353	1,691
795	MISCELLANEOUS HAND WORKING OCCUPATIONS	12
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	1,626	879
804	TRUCK DRIVERS, HEAVY	1,029
849	CRANE AND TOWER OPERATORS	123
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	950	263
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	414	81
869	CONSTRUCTION LABORERS	465
873	PRODUCTION HELPERS	621
878	MACHINE FEEDERS AND OFFBEARERS	240
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	1,051
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	2,603
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	2,102	118
888	HAND PACKERS AND PACKAGERS	11,747	4,244
889	LABORERS, EXCEPT CONSTRUCTION	7,054	3,669
TOTAL		229,447	69,475

*(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.