OIL AND GAS EXTRACTION (SIC 13)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
549	NOT SPECIFIED MECHANICS AND REPAIRERS	100.0%	0.0%	0.0%	0.0%	0.0%	384
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	384
GENERAL BUILDING CONTRACTORS (SIC 15)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
516	HEAVY EQUIPMENT MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	333
804	TRUCK DRIVERS, HEAVY	100.0%	0.0%	0.0%	0.0%	0.0%	611
844	OPERATING ENGINEERS	100.0%	0.0%	0.0%	0.0%	0.0%	1,676
869	CONSTRUCTION LABORERS	100.0%	0.0%	0.0%	0.0%	0.0%	6,136
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	8,756
HEAVY CONSTRUCTION CONTRACTORS (SIC 16)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
516	HEAVY EQUIPMENT MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	7,170
783	WELDERS AND CUTTERS	100.0%	0.0%	0.0%	0.0%	0.0%	692
804	TRUCK DRIVERS, HEAVY	100.0%	0.0%	0.0%	0.0%	0.0%	233
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	8,095
SPECIAL TRADE CONTRACTORS (SIC 17)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	0.0%	0.0%	0.0%	100.0%	0.0%	2,886
SUBTOTAL		0.0%	0.0%	0.0%	100.0%	0.0%	2,886
FOOD AND KINDRED PRODUCTS (SIC 20)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
453	JANITORS AND CLEANERS	100.0%	0.0%	0.0%	0.0%	0.0%	450
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	1,020
516	HEAVY EQUIPMENT MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	139
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	100.0%	0.0%	0.0%	0.0%	0.0%	520
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	2,129
TEXTILE MILL PRODUCTS (SIC 22)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
505	AUTOMOBILE MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	46
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	70
804	TRUCK DRIVERS, HEAVY	100.0%	0.0%	0.0%	0.0%	0.0%	5
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	121
APPAREL AND OTHER TEXTILE PRODUCTS (SIC 23)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
453	JANITORS AND CLEANERS	100.0%	0.0%	0.0%	0.0%	0.0%	36
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	36
LUMBER AND WOOD PRODUCTS (SIC 24)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
518	INDUSTRIAL MACHINERY REPAIRERS	100.0%	0.0%	0.0%	0.0%	0.0%	90
696	STATIONARY ENGINEERS	100.0%	0.0%	0.0%	0.0%	0.0%	1,287
785	ASSEMBLERS	100.0%	0.0%	0.0%	0.0%	0.0%	129
804	TRUCK DRIVERS, HEAVY	100.0%	0.0%	0.0%	0.0%	0.0%	262
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	1,768
PAPER AND ALLIED PRODUCTS (SIC 26)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
216	ENGINEERING TECHNICIANS, N.E.C.	0.0%	0.0%	100.0%	0.0%	0.0%	217
365	STOCK AND INVENTORY CLERKS	0.0%	0.0%	100.0%	0.0%	0.0%	1,353
453	JANITORS AND CLEANERS	72.4%	0.0%	27.6%	0.0%	0.0%	1,286
505	AUTOMOBILE MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	106
549	NOT SPECIFIED MECHANICS AND REPAIRERS	78.3%	0.0%	21.7%	0.0%	0.0%	359
696	STATIONARY ENGINEERS	0.0%	0.0%	100.0%	0.0%	0.0%	920
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	0.0%	0.0%	100.0%	0.0%	0.0%	1,164
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	0.0%	0.0%	100.0%	0.0%	0.0%	1,137
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	0.0%	0.0%	100.0%	0.0%	0.0%	4,330
804	TRUCK DRIVERS, HEAVY	100.0%	0.0%	0.0%	0.0%	0.0%	8
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	41
878	MACHINE FEEDERS AND OFFBEARERS	0.0%	0.0%	100.0%	0.0%	0.0%	217
SUBTOTAL		12.2%	0.0%	87.7%	0.0%	0.0%	11,138
PRINTING AND PUBLISHING (SIC 27)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
453	JANITORS AND CLEANERS	100.0%	0.0%	0.0%	0.0%	0.0%	856
518	INDUSTRIAL MACHINERY REPAIRERS	100.0%	0.0%	0.0%	0.0%	0.0%	247
719	MOLDING AND CASTING MACHINE OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	455
734	PRINTING MACHINE OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	363
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	100.0%	0.0%	0.0%	0.0%	0.0%	825
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	2,746
CHEMICALS AND ALLIED PRODUCTS (SIC 28)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	0.0%	0.0%	50.0%	0.0%	50.0%	41
575	ELECTRICIANS	0.0%	0.0%	100.0%	0.0%	0.0%	32
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	100.0%	0.0%	0.0%	0.0%	0.0%	298
SUBTOTAL		80.3%	0.0%	14.1%	0.0%	5.5%	371
PETROLEUM AND COAL PRODUCTS (SIC 29)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
224	CHEMICAL TECHNICIANS	0.0%	0.0%	100.0%	0.0%	0.0%	142
453	JANITORS AND CLEANERS	0.0%	0.0%	100.0%	0.0%	0.0%	605
754	PACKAGING AND FILLING MACHINE OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	68
756	MIXING AND BLENDING MACHINE OPERATORS	18.6%	0.0%	81.4%	0.0%	0.0%	524
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	0.0%	0.0%	100.0%	0.0%	0.0%	47
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	215
889	LABORERS, EXCEPT CONSTRUCTION	100.0%	0.0%	0.0%	0.0%	0.0%	98
SUBTOTAL		28.1%	0.0%	71.8%	0.0%	0.0%	1,699
RUBBER AND MISC. PLASTICS PRODUCTS (SIC 30)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
453	JANITORS AND CLEANERS	100.0%	0.0%	0.0%	0.0%	0.0%	369
519	MACHINERY MAINTENANCE OCCUPATIONS	100.0%	0.0%	0.0%	0.0%	0.0%	271
549	NOT SPECIFIED MECHANICS AND REPAIRERS	100.0%	0.0%	0.0%	0.0%	0.0%	1,215
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	1,855
STONE, CLAY, AND GLASS PRODUCTS (SIC 32)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	363
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	100.0%	0.0%	0.0%	0.0%	0.0%	1,082
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	1,445
PRIMARY METAL INDUSTRIES (SIC 33)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
453	JANITORS AND CLEANERS	100.0%	0.0%	0.0%	0.0%	0.0%	4,032
518	INDUSTRIAL MACHINERY REPAIRERS	100.0%	0.0%	0.0%	0.0%	0.0%	49
519	MACHINERY MAINTENANCE OCCUPATIONS	100.0%	0.0%	0.0%	0.0%	0.0%	271
544	MILLWRIGHTS	100.0%	0.0%	0.0%	0.0%	0.0%	979
549	NOT SPECIFIED MECHANICS AND REPAIRERS	100.0%	0.0%	0.0%	0.0%	0.0%	447
575	ELECTRICIANS	100.0%	0.0%	0.0%	0.0%	0.0%	232
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	100.0%	0.0%	0.0%	0.0%	0.0%	931
634	TOOL AND DIE MAKERS	100.0%	0.0%	0.0%	0.0%	0.0%	461
637	MACHINISTS	100.0%	0.0%	0.0%	0.0%	0.0%	145
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	100.0%	0.0%	0.0%	0.0%	0.0%	194
755	EXTRUDING AND FORMING MACHINE OPERATORS	0.0%	0.0%	0.0%	0.0%	100.0%	645
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	100.0%	0.0%	0.0%	0.0%	0.0%	56
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	0.0%	0.0%	0.0%	0.0%	100.0%	347
785	ASSEMBLERS	0.0%	0.0%	0.0%	0.0%	100.0%	1,463
SUBTOTAL		76.0%	0.0%	0.0%	0.0%	23.9%	10,252
FABRICATED METAL PRODUCTS (SIC 34)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
019	MANAGERS AND ADMINISTRATORS, N.E.C.	100.0%	0.0%	0.0%	0.0%	0.0%	129
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	50.0%	0.0%	50.0%	0.0%	0.0%	489
365	STOCK AND INVENTORY CLERKS	0.0%	0.0%	100.0%	0.0%	0.0%	92
453	JANITORS AND CLEANERS	71.0%	0.0%	29.0%	0.0%	0.0%	1,032
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	111
519	MACHINERY MAINTENANCE OCCUPATIONS	100.0%	0.0%	0.0%	0.0%	0.0%	65
597	STRUCTURAL METAL WORKERS	100.0%	0.0%	0.0%	0.0%	0.0%	258
637	MACHINISTS	100.0%	0.0%	0.0%	0.0%	0.0%	129
653	SHEET METAL WORKERS	100.0%	0.0%	0.0%	0.0%	0.0%	1,948
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	37.3%	0.0%	62.7%	0.0%	0.0%	6,085
717	FABRICATING MACHINE OPERATORS, N.E.C.	100.0%	0.0%	0.0%	0.0%	0.0%	67
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	129
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	66.7%	0.0%	33.3%	0.0%	0.0%	3,665
783	WELDERS AND CUTTERS	20.0%	0.0%	80.0%	0.0%	0.0%	1,291
785	ASSEMBLERS	100.0%	0.0%	0.0%	0.0%	0.0%	964
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	3
SUBTOTAL		59.2%	0.0%	40.7%	0.0%	0.0%	16,457
MACHINERY, EXCEPT ELECTRICAL (SIC 35)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
453	JANITORS AND CLEANERS	0.0%	0.0%	100.0%	0.0%	0.0%	114
637	MACHINISTS	100.0%	0.0%	0.0%	0.0%	0.0%	546
704	LATHE AND TURNING MACHINE OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	1,041
785	ASSEMBLERS	100.0%	0.0%	0.0%	0.0%	0.0%	440
SUBTOTAL		94.6%	0.0%	5.3%	0.0%	0.0%	2,141
ELECTRIC AND ELECTRONIC EQUIPMENT (SIC 36)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	100.0%	0.0%	0.0%	0.0%	0.0%	7
453	JANITORS AND CLEANERS	100.0%	0.0%	0.0%	0.0%	0.0%	148
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	93
519	MACHINERY MAINTENANCE OCCUPATIONS	100.0%	0.0%	0.0%	0.0%	0.0%	13
549	NOT SPECIFIED MECHANICS AND REPAIRERS	100.0%	0.0%	0.0%	0.0%	0.0%	179
637	MACHINISTS	100.0%	0.0%	0.0%	0.0%	0.0%	2,837
719	MOLDING AND CASTING MACHINE OPERATORS	0.0%	0.0%	100.0%	0.0%	0.0%	9
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	100.0%	0.0%	0.0%	0.0%	0.0%	21
785	ASSEMBLERS	0.0%	0.0%	100.0%	0.0%	0.0%	650
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	100.0%	0.0%	0.0%	0.0%	0.0%	162
SUBTOTAL		84.0%	0.0%	15.9%	0.0%	0.0%	4,119
TRANSPORTATION EQUIPMENT (SIC 37)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
057	MECHANICAL ENGINEERS	100.0%	0.0%	0.0%	0.0%	0.0%	383
224	CHEMICAL TECHNICIANS	100.0%	0.0%	0.0%	0.0%	0.0%	3
453	JANITORS AND CLEANERS	79.9%	0.0%	20.1%	0.0%	0.0%	1,280
505	AUTOMOBILE MECHANICS	0.0%	0.0%	50.0%	50.0%	0.0%	102
518	INDUSTRIAL MACHINERY REPAIRERS	100.0%	0.0%	0.0%	0.0%	0.0%	91
519	MACHINERY MAINTENANCE OCCUPATIONS	51.1%	0.0%	48.9%	0.0%	0.0%	250
544	MILLWRIGHTS	0.0%	0.0%	100.0%	0.0%	0.0%	1,851
633	SUPERVISORS, PRODUCTION OCCUPATIONS	0.0%	0.0%	0.0%	100.0%	0.0%	349
634	TOOL AND DIE MAKERS	84.2%	0.0%	15.8%	0.0%	0.0%	882
637	MACHINISTS	100.0%	0.0%	0.0%	0.0%	0.0%	722
689	INSPECTORS, TESTERS, AND GRADERS	0.0%	0.0%	100.0%	0.0%	0.0%	87
696	STATIONARY ENGINEERS	100.0%	0.0%	0.0%	0.0%	0.0%	28
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	14
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	48.6%	0.0%	51.4%	0.0%	0.0%	11,637
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	0.0%	0.0%	0.0%	100.0%	0.0%	201
717	FABRICATING MACHINE OPERATORS, N.E.C.	0.0%	0.0%	0.0%	100.0%	0.0%	332
724	HEAT TREATING EQUIPMENT OPERATORS	0.0%	0.0%	0.0%	100.0%	0.0%	227
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	0.0%	0.0%	0.0%	100.0%	0.0%	271
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	0.0%	0.0%	0.0%	100.0%	0.0%	52
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	0.0%	0.0%	50.0%	50.0%	0.0%	70
779	MACHINE OPERATORS, NOT SPECIFIED	50.0%	0.0%	50.0%	0.0%	0.0%	2,427
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	94.6%	0.0%	0.0%	5.4%	0.0%	978
797	PRODUCTION TESTERS	0.0%	0.0%	0.0%	100.0%	0.0%	332
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	65
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	1,921
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	100.0%	0.0%	0.0%	0.0%	0.0%	576
SUBTOTAL		53.6%	0.0%	38.7%	7.5%	0.0%	25,131
INSTRUMENTS AND RELATED PRODUCTS (SIC 38)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
785	ASSEMBLERS	100.0%	0.0%	0.0%	0.0%	0.0%	880
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	880
TRUCKING AND WAREHOUSING (SIC 42)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
368	WEIGHERS, MEASURERS, AND CHECKERS	100.0%	0.0%	0.0%	0.0%	0.0%	167
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	434
804	TRUCK DRIVERS, HEAVY	100.0%	0.0%	0.0%	0.0%	0.0%	876
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	1,477
TRANSPORTATION BY AIR (SIC 45)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
515	AIRCRAFT MECHANICS, EXC. ENGINE	100.0%	0.0%	0.0%	0.0%	0.0%	1,064
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	1,064
PIPE LINES, EXCEPT NATURAL GAS (SIC 46)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
453	JANITORS AND CLEANERS	0.0%	0.0%	50.0%	50.0%	0.0%	1,197
SUBTOTAL		0.0%	0.0%	50.0%	50.0%	0.0%	1,197
ELECTRIC, GAS, AND SANITARY SERVICES (SIC 49)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
453	JANITORS AND CLEANERS	100.0%	0.0%	0.0%	0.0%	0.0%	3,809
505	AUTOMOBILE MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	558
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	4,367
WHOLESALE TRADE - DURABLE GOODS (SIC 50)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
453	JANITORS AND CLEANERS	100.0%	0.0%	0.0%	0.0%	0.0%	1,184
505	AUTOMOBILE MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	426
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	1,610
AUTOMOTIVE DEALERS & SERVICE STATIONS (SIC 55)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
505	AUTOMOBILE MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	16,099
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	100.0%	0.0%	0.0%	0.0%	0.0%	785
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	73.5%	0.0%	0.0%	26.5%	0.0%	7,758
SUBTOTAL		91.6%	0.0%	0.0%	8.3%	0.0%	24,642
PERSONAL SERVICES (SIC 72)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
019	MANAGERS AND ADMINISTRATORS, N.E.C.	100.0%	0.0%	0.0%	0.0%	0.0%	986
274	SALES WORKERS, OTHER COMMODITIES	100.0%	0.0%	0.0%	0.0%	0.0%	1,315
747	PRESSING MACHINE OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	657
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	6,176
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	100.0%	0.0%	0.0%	0.0%	0.0%	657
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	100.0%	0.0%	0.0%	0.0%	0.0%	329
889	LABORERS, EXCEPT CONSTRUCTION	100.0%	0.0%	0.0%	0.0%	0.0%	657
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	10,777
BUSINESS SERVICES (SIC 73)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
448	SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS	0.0%	0.0%	100.0%	0.0%	0.0%	614
453	JANITORS AND CLEANERS	4.2%	0.0%	95.8%	0.0%	0.0%	13,588
SUBTOTAL		4.0%	0.0%	95.9%	0.0%	0.0%	14,202
AUTO REPAIR, SERVICES, AND GARAGES (SIC 75)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
505	AUTOMOBILE MECHANICS	100.0%	0.0%	0.0%	0.0%	0.0%	6,752
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	6,752
MISCELLANEOUS REPAIR SERVICES (SIC 76)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
538	OFFICE MACHINE REPAIRERS	100.0%	0.0%	0.0%	0.0%	0.0%	723
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	723
HEALTH SERVICES (SIC 80)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
103	PHYSICAL THERAPISTS	100.0%	0.0%	0.0%	0.0%	0.0%	490
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	100.0%	0.0%	0.0%	0.0%	0.0%	23
365	STOCK AND INVENTORY CLERKS	100.0%	0.0%	0.0%	0.0%	0.0%	607
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	100.0%	0.0%	0.0%	0.0%	0.0%	1,306
449	MAIDS AND HOUSEMEN	72.8%	0.0%	27.2%	0.0%	0.0%	3,373
453	JANITORS AND CLEANERS	100.0%	0.0%	0.0%	0.0%	0.0%	1,317
SUBTOTAL		87.1%	0.0%	12.8%	0.0%	0.0%	7,116
MUSEUMS, BOTANICAL, ZOOLOGICAL GARDENS (SIC 84)
Code	Occupation Description (1980)	No Control	Resp Prot	Other PPE	Vent	Other Control	Exposures
889	LABORERS, EXCEPT CONSTRUCTION	100.0%	0.0%	0.0%	0.0%	0.0%	276
SUBTOTAL		100.0%	0.0%	0.0%	0.0%	0.0%	276
TOTAL		69.8%	0.0%	24.5%	4.2%	1.4%	176,612
RELATED PAGES: Estimates by SIC, Estimates by Occupation, Estimates by Occupation within SIC
ABBREVIATIONS: Resp Prot = Respiratory Protection Other PPE = Personal Protective Equipment Other Than Respiratory Protection Vent = Ventilation

*(1) The estimates for each occupation apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC where the agent was observed. Not all SICs were surveyed, and not all agents were observed in all surveyed SICs. (2) When using the estimated numbers of exposures, 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. (4) For a given occupation, the estimated number of potential exposures is not necessarily equal to the estimated total number of potentially exposed workers. For example, a worker may be exposed to the same agent from multiple sources; thus, it is not the worker that is controlled but the exposure. (5) The presence or absence of controls does not imply that controls are necessary or required. The estimates and the controls are strictly based on observations associated with potential exposures.