Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	1,235
064	COMPUTER SYSTEMS ANALYSTS AND SCIENTISTS	386	125
095	REGISTERED NURSES	103	103
103	PHYSICAL THERAPISTS	430	430
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	103	41
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	611	407
214	INDUSTRIAL ENGINEERING TECHNICIANS	131
216	ENGINEERING TECHNICIANS, N.E.C.	225
225	SCIENCE TECHNICIANS, N.E.C.	166
235	TECHNICIANS, N.E.C.	2,121	42
243	SUPERVISORS AND PROPRIETORS, SALES OCCUPATIONS	472
274	SALES WORKERS, OTHER COMMODITIES	1,315	1,315
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	103	52
365	STOCK AND INVENTORY CLERKS	369	359
368	WEIGHERS, MEASURERS, AND CHECKERS	127
369	SAMPLERS	12	12
373	EXPEDITERS	60
386	STATISTICAL CLERKS	24
389	ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C.	52
446	HEALTH AIDES, EXCEPT NURSING	182	132
449	MAIDS AND HOUSEMEN	4,694	3,362
453	JANITORS AND CLEANERS	15,983	3,159
486	GROUNDSKEEPERS AND GARDENERS, EXCEPT FARM	46
503	SUPERVISORS, MECHANICS AND REPAIRERS	12
505	AUTOMOBILE MECHANICS	14,312
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	12,338
514	AUTOMOBILE BODY AND RELATED REPAIRERS	2,435
515	AIRCRAFT MECHANICS, EXC. ENGINE	210
516	HEAVY EQUIPMENT MECHANICS	6,788	75
518	INDUSTRIAL MACHINERY REPAIRERS	1,801
519	MACHINERY MAINTENANCE OCCUPATIONS	103
523	ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT	82
529	TELEPHONE INSTALLERS AND REPAIRERS	1,543
533	MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS	45
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	482
539	MECHANICAL CONTROLS AND VALVE REPAIRERS	353
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	2,756
549	NOT SPECIFIED MECHANICS AND REPAIRERS	6,632
558	SUPERVISORS, N.E.C.	1,393
567	CARPENTERS	4,248
575	ELECTRICIANS	25,442
576	ELECTRICIAN APPRENTICES	368
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	782
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	1,002
588	CONCRETE AND TERRAZZO FINISHERS	1,262
597	STRUCTURAL METAL WORKERS	5,538	141
613	SUPERVISORS, EXTRACTIVE OCCUPATIONS	178
614	DRILLERS, OIL WELL	338
617	MINING OCCUPATIONS, N.E.C.	500
633	SUPERVISORS, PRODUCTION OCCUPATIONS	1,817
634	TOOL AND DIE MAKERS	2,122
637	MACHINISTS	11,768	422
644	PRECISION GRINDERS, FITTERS, AND TOOL SHARPENERS	10
645	PATTERNMAKERS AND MODEL MAKERS, METAL	10
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	1,885
695	POWER PLANT OPERATORS	12
696	STATIONARY ENGINEERS	330
699	MISCELLANEOUS PLANT AND SYSTEM OPERATORS	166
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	628
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	263
707	ROLLING MACHINE OPERATORS	829
708	DRILLING AND BORING MACHINE OPERATORS	42
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	983
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	143	12
723	METAL PLATING MACHINE OPERATORS	443
724	HEAT TREATING EQUIPMENT OPERATORS	1,510
734	PRINTING MACHINE OPERATORS	1,679
747	PRESSING MACHINE OPERATORS	2,651	2,152
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	827	329
753	CEMENTING AND GLUING MACHINE OPERATORS	238	24
754	PACKAGING AND FILLING MACHINE OPERATORS	166	83
756	MIXING AND BLENDING MACHINE OPERATORS	155
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	12	12
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	83
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	2,032	369
764	WASHING, CLEANING, AND PICKLING MACHINE OPERATORS	226	24
765	FOLDING MACHINE OPERATORS	179
769	SLICING AND CUTTING MACHINE OPERATORS	4,118	201
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	657	657
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	5,910	583
779	MACHINE OPERATORS, NOT SPECIFIED	960	71
783	WELDERS AND CUTTERS	5,219	274
785	ASSEMBLERS	4,859	2,694
786	HAND CUTTING AND TRIMMING OCCUPATIONS	131	60
789	HAND PAINTING, COATING, AND DECORATING OCCUPATIONS	219
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	972	388
797	PRODUCTION TESTERS	36	12
799	GRADERS AND SORTERS, EXCEPT AGRICULTURAL	71	71
804	TRUCK DRIVERS, HEAVY	511	24
805	TRUCK DRIVERS, LIGHT	943
844	OPERATING ENGINEERS	5,847	94
848	HOIST AND WINCH OPERATORS	355
849	CRANE AND TOWER OPERATORS	48
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	2,963	119
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	10	10
864	HELPERS, MECHANICS AND REPAIRERS	454
865	HELPERS, CONSTRUCTION TRADES	549
869	CONSTRUCTION LABORERS	16,015	453
873	PRODUCTION HELPERS	1,303	7
878	MACHINE FEEDERS AND OFFBEARERS	2,851	48
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	12,052
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	3,653
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	915
888	HAND PACKERS AND PACKAGERS	226	60
889	LABORERS, EXCEPT CONSTRUCTION	3,380	376
TOTAL		226,330	19,383

*(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.