Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	368
056	INDUSTRIAL ENGINEERS	65
064	COMPUTER SYSTEMS ANALYSTS AND SCIENTISTS	386	125
185	DESIGNERS	134	67
216	ENGINEERING TECHNICIANS, N.E.C.	50
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	493
453	JANITORS AND CLEANERS	26,698	1,484
496	TIMBER CUTTING AND LOGGING OCCUPATIONS	6,143
505	AUTOMOBILE MECHANICS	6,891
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	4,863
516	HEAVY EQUIPMENT MECHANICS	9,319	75
517	FARM EQUIPMENT MECHANICS	15
518	INDUSTRIAL MACHINERY REPAIRERS	4,642	51
519	MACHINERY MAINTENANCE OCCUPATIONS	2,757	31
526	HOUSEHOLD APPLIANCE AND POWER TOOL REPAIRERS	35
533	MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS	161	19
544	MILLWRIGHTS	5,975
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	2,126
549	NOT SPECIFIED MECHANICS AND REPAIRERS	21,305	353
558	SUPERVISORS, N.E.C.	112
563	BRICKMASONS AND STONEMASONS	1,388
567	CARPENTERS	3,773
575	ELECTRICIANS	1,012
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	5,552
595	ROOFERS	1,851
633	SUPERVISORS, PRODUCTION OCCUPATIONS	1,705
634	TOOL AND DIE MAKERS	1,561
637	MACHINISTS	28,497	541
653	SHEET METAL WORKERS	213	128
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	359	21
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	1,711
696	STATIONARY ENGINEERS	23
699	MISCELLANEOUS PLANT AND SYSTEM OPERATORS	256
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	80
704	LATHE AND TURNING MACHINE OPERATORS	1,594
705	MILLING AND PLANING MACHINE OPERATORS	90
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	1,921	985
707	ROLLING MACHINE OPERATORS	2,433	28
708	DRILLING AND BORING MACHINE OPERATORS	328
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	868
713	FORGING MACHINE OPERATORS	4
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	406
719	MOLDING AND CASTING MACHINE OPERATORS	1,126	167
724	HEAT TREATING EQUIPMENT OPERATORS	775
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	503	175
734	PRINTING MACHINE OPERATORS	5,697
738	WINDING AND TWISTING MACHINE OPERATORS	1,580	1,204
739	KNITTING, LOOPING, TAPING, AND WEAVING MACHINE OPERATORS	1,140	908
753	CEMENTING AND GLUING MACHINE OPERATORS	2,059	1,304
754	PACKAGING AND FILLING MACHINE OPERATORS	539
755	EXTRUDING AND FORMING MACHINE OPERATORS	1,121
756	MIXING AND BLENDING MACHINE OPERATORS	140
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	165
764	WASHING, CLEANING, AND PICKLING MACHINE OPERATORS	158
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	6,094	84
769	SLICING AND CUTTING MACHINE OPERATORS	1,173	234
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	7,053	232
779	MACHINE OPERATORS, NOT SPECIFIED	8,332	1,758
783	WELDERS AND CUTTERS	2,112
784	SOLDERERS AND BRAZERS	131	49
785	ASSEMBLERS	17,409	3,185
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	293
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	274	39
797	PRODUCTION TESTERS	55
804	TRUCK DRIVERS, HEAVY	4,309
825	RAILROAD BRAKE, SIGNAL, AND SWITCH OPERATORS	16
844	OPERATING ENGINEERS	148
848	HOIST AND WINCH OPERATORS	8,072
853	EXCAVATING AND LOADING MACHINE OPERATORS	2,522
855	GRADER, DOZER, AND SCRAPER OPERATORS	314
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	314
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	3
864	HELPERS, MECHANICS AND REPAIRERS	19
869	CONSTRUCTION LABORERS	3,312
873	PRODUCTION HELPERS	552
878	MACHINE FEEDERS AND OFFBEARERS	367	245
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	3,576
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	74
889	LABORERS, EXCEPT CONSTRUCTION	1,929	11
TOTAL		231,622	13,505

*(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.