Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	7
036	INSPECTORS AND COMPLIANCE OFFICERS, EXC. CONSTRUCTION	32	32
048	CHEMICAL ENGINEERS	6
059	ENGINEERS, N.E.C.	182
069	PHYSICISTS AND ASTRONOMERS	1,354	829
073	CHEMISTS, EXCEPT BIOCHEMISTS	3,017	838
084	PHYSICIANS	52	52
095	REGISTERED NURSES	2,659	2,659
096	PHARMACISTS	577	331
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	1,002	774
204	DENTAL HYGIENISTS	85	49
206	RADIOLOGIC TECHNICIANS	403	267
207	LICENSED PRACTICAL NURSES	97	97
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	1,695	1,204
216	ENGINEERING TECHNICIANS, N.E.C.	1,109	165
224	CHEMICAL TECHNICIANS	4,331	1,764
225	SCIENCE TECHNICIANS, N.E.C.	1,185	474
235	TECHNICIANS, N.E.C.	512	183
357	MESSENGERS	278
363	PRODUCTION COORDINATORS	1,361
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	1,147
365	STOCK AND INVENTORY CLERKS	327
445	DENTAL ASSISTANTS	107	57
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	39
453	JANITORS AND CLEANERS	6,820	248
518	INDUSTRIAL MACHINERY REPAIRERS	92
519	MACHINERY MAINTENANCE OCCUPATIONS	271
529	TELEPHONE INSTALLERS AND REPAIRERS	6,749
535	CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS	6
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	356
549	NOT SPECIFIED MECHANICS AND REPAIRERS	217
557	SUPERVISORS; PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	3,250
558	SUPERVISORS, N.E.C.	5,348
563	BRICKMASONS AND STONEMASONS	928
565	TILE SETTERS, HARD AND SOFT	7,049
567	CARPENTERS	12,490
573	DRYWALL INSTALLERS	3,327
575	ELECTRICIANS	469
584	PLASTERERS	3,264
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	1,595
588	CONCRETE AND TERRAZZO FINISHERS	888
595	ROOFERS	1,851
599	CONSTRUCTION TRADES, N.E.C.	3,328
617	MINING OCCUPATIONS, N.E.C.	6,111
633	SUPERVISORS, PRODUCTION OCCUPATIONS	3,740
634	TOOL AND DIE MAKERS	350	32
637	MACHINISTS	1,489
643	BOILERMAKERS	75
645	PATTERNMAKERS AND MODEL MAKERS, METAL	168
653	SHEET METAL WORKERS	88
656	PATTERNMAKERS AND MODEL MAKERS, WOOD	922
659	MISCELLANEOUS PRECISION WOODWORKERS	60
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	395
676	PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS	118
677	OPTICAL GOODS WORKERS	42
678	DENTAL LABORATORY AND MEDICAL APPLIANCE TECHNICIANS	169	155
687	BAKERS	2,076	247
688	FOOD BATCHMAKERS	747
704	LATHE AND TURNING MACHINE OPERATORS	5,098
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	1,312	77
719	MOLDING AND CASTING MACHINE OPERATORS	1,171	115
723	METAL PLATING MACHINE OPERATORS	26
728	SHAPING AND JOINING MACHINE OPERATORS	1,954	1,042
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	64
734	PRINTING MACHINE OPERATORS	1,209	725
738	WINDING AND TWISTING MACHINE OPERATORS	1,874	1,874
744	TEXTILE SEWING MACHINE OPERATORS	583
753	CEMENTING AND GLUING MACHINE OPERATORS	4,142
754	PACKAGING AND FILLING MACHINE OPERATORS	2,705	1,538
755	EXTRUDING AND FORMING MACHINE OPERATORS	26
756	MIXING AND BLENDING MACHINE OPERATORS	6,013	81
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	110
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	363
763	ROASTING AND BAKING MACHINE OPERATORS, FOOD	117
768	CRUSHING AND GRINDING MACHINE OPERATORS	2,049
769	SLICING AND CUTTING MACHINE OPERATORS	1,174	391
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	3,449	590
779	MACHINE OPERATORS, NOT SPECIFIED	7,514	1,956
783	WELDERS AND CUTTERS	455
785	ASSEMBLERS	7,691	2,103
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	85	5
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	815	73
797	PRODUCTION TESTERS	2,373	698
804	TRUCK DRIVERS, HEAVY	8,038
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	280
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	78
869	CONSTRUCTION LABORERS	39,880	661
877	STOCK HANDLERS AND BAGGERS	1,334	248
878	MACHINE FEEDERS AND OFFBEARERS	1,487
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	428	78
888	HAND PACKERS AND PACKAGERS	2,810	2,686
889	LABORERS, EXCEPT CONSTRUCTION	6,690	91
TOTAL		209,809	25,489

*(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.