Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
048	CHEMICAL ENGINEERS	486	156
057	MECHANICAL ENGINEERS	1,031
059	ENGINEERS, N.E.C.	1,085
095	REGISTERED NURSES	72	72
096	PHARMACISTS	256	146
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	568	381
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	256	183
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	72	72
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	585
216	ENGINEERING TECHNICIANS, N.E.C.	279	27
224	CHEMICAL TECHNICIANS	182	36
225	SCIENCE TECHNICIANS, N.E.C.	261	105
235	TECHNICIANS, N.E.C.	439	439
243	SUPERVISORS AND PROPRIETORS, SALES OCCUPATIONS	307
356	MAIL CLERKS, EXC. POSTAL SERVICE	143
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	537
365	STOCK AND INVENTORY CLERKS	4,671	146
436	COOKS, EXCEPT SHORT ORDER	183	146
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	328	138
446	HEALTH AIDES, EXCEPT NURSING	882	847
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	146	146
449	MAIDS AND HOUSEMEN	899	494
453	JANITORS AND CLEANERS	19,030	3,845
505	AUTOMOBILE MECHANICS	3,299
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	391
508	AIRCRAFT ENGINE MECHANICS	114
514	AUTOMOBILE BODY AND RELATED REPAIRERS	307
515	AIRCRAFT MECHANICS, EXC. ENGINE	170
516	HEAVY EQUIPMENT MECHANICS	1,265
518	INDUSTRIAL MACHINERY REPAIRERS	1,799	9
519	MACHINERY MAINTENANCE OCCUPATIONS	418
544	MILLWRIGHTS	735	105
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	1,117	28
549	NOT SPECIFIED MECHANICS AND REPAIRERS	7,086	5
558	SUPERVISORS, N.E.C.	385
567	CARPENTERS	6,224
573	DRYWALL INSTALLERS	326
575	ELECTRICIANS	1,004
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	147
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	565
599	CONSTRUCTION TRADES, N.E.C.	4,893
616	MINING MACHINE OPERATORS	8,523
633	SUPERVISORS, PRODUCTION OCCUPATIONS	1,450	28
634	TOOL AND DIE MAKERS	4,000
637	MACHINISTS	2,297	27
644	PRECISION GRINDERS, FITTERS, AND TOOL SHARPENERS	22	7
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	165
696	STATIONARY ENGINEERS	643	203
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	39
704	LATHE AND TURNING MACHINE OPERATORS	225
705	MILLING AND PLANING MACHINE OPERATORS	141
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	1,144	852
708	DRILLING AND BORING MACHINE OPERATORS	338
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	423	61
719	MOLDING AND CASTING MACHINE OPERATORS	3,136	2,078
723	METAL PLATING MACHINE OPERATORS	1,446	7
724	HEAT TREATING EQUIPMENT OPERATORS	146
734	PRINTING MACHINE OPERATORS	8,011	1,040
735	PHOTOENGRAVERS AND LITHOGRAPHERS	77
737	MISCELLANEOUS PRINTING MACHINE OPERATORS	325	54
738	WINDING AND TWISTING MACHINE OPERATORS	2,864	2,335
739	KNITTING, LOOPING, TAPING, AND WEAVING MACHINE OPERATORS	841	778
744	TEXTILE SEWING MACHINE OPERATORS	7,044	6,907
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	3,847	1,588
754	PACKAGING AND FILLING MACHINE OPERATORS	385	154
755	EXTRUDING AND FORMING MACHINE OPERATORS	3,227	600
756	MIXING AND BLENDING MACHINE OPERATORS	2,083	220
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	415
765	FOLDING MACHINE OPERATORS	1,113	840
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	379	11
769	SLICING AND CUTTING MACHINE OPERATORS	467	12
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	1,957	1,398
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	6,774	1,155
779	MACHINE OPERATORS, NOT SPECIFIED	7,042	188
783	WELDERS AND CUTTERS	1,384	462
784	SOLDERERS AND BRAZERS	18	18
785	ASSEMBLERS	5,442	2,503
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	1,424	1,424
799	GRADERS AND SORTERS, EXCEPT AGRICULTURAL	243	49
804	TRUCK DRIVERS, HEAVY	735
844	OPERATING ENGINEERS	1,310
848	HOIST AND WINCH OPERATORS	214
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	216
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	571	179
869	CONSTRUCTION LABORERS	1,151
873	PRODUCTION HELPERS	959
878	MACHINE FEEDERS AND OFFBEARERS	1,229	249
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	6,965
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	2,350	293
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	480	93
888	HAND PACKERS AND PACKAGERS	115	115
889	LABORERS, EXCEPT CONSTRUCTION	3,505
TOTAL		162,242	33,454

*(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.