National Occupational Exposure Survey
(1981 - 1983)

Estimated Numbers of Employees Potentially Exposed to Specific Agents by Occupation*

Agent Name LACTIC ACID
CAS # 50-21-5
RTECS # OD2800000
Agent Code 80595

Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
019 MANAGERS AND ADMINISTRATORS, N.E.C. 1,440  
027 PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS 460 430
045 METALLURGICAL AND MATERIALS ENGINEERS 29  
057 MECHANICAL ENGINEERS 42  
069 PHYSICISTS AND ASTRONOMERS 1,354 829
073 CHEMISTS, EXCEPT BIOCHEMISTS 1,009 363
075 GEOLOGISTS AND GEODESISTS 28  
078 BIOLOGICAL AND LIFE SCIENTISTS 340 188
083 MEDICAL SCIENTISTS 201 173
086 VETERINARIANS 948  
095 REGISTERED NURSES 32,172 24,664
096 PHARMACISTS 1,243 553
098 INHALATION THERAPISTS 823 415
105 THERAPISTS, N.E.C. 134 115
203 CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS 7,715 5,999
206 RADIOLOGIC TECHNICIANS 296 296
207 LICENSED PRACTICAL NURSES 1,540 1,540
208 HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. 2,087 1,497
216 ENGINEERING TECHNICIANS, N.E.C. 70 70
223 BIOLOGICAL TECHNICIANS 5,230 2,383
224 CHEMICAL TECHNICIANS 481 368
235 TECHNICIANS, N.E.C. 828 21
446 HEALTH AIDES, EXCEPT NURSING 3,734 2,516
447 NURSING AIDES, ORDERLIES, AND ATTENDANTS 39  
449 MAIDS AND HOUSEMEN 34 34
453 JANITORS AND CLEANERS 1,455 36
458 HAIRDRESSERS AND COSMETOLOGISTS 12,139 8,015
487 ANIMAL CARETAKERS, EXCEPT FARM 1,838 1,608
518 INDUSTRIAL MACHINERY REPAIRERS 269  
549 NOT SPECIFIED MECHANICS AND REPAIRERS 6 6
633 SUPERVISORS, PRODUCTION OCCUPATIONS 293  
677 OPTICAL GOODS WORKERS 42  
684 MISCELLANEOUS PRECISION WORKERS, N.E.C. 22  
688 FOOD BATCHMAKERS 811 68
694 WATER AND SEWAGE TREATMENT PLANT OPERATORS 8  
706 PUNCHING AND STAMPING PRESS MACHINE OPERATORS 55  
719 MOLDING AND CASTING MACHINE OPERATORS 417 335
723 METAL PLATING MACHINE OPERATORS 1,686 54
725 MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS 54 3
734 PRINTING MACHINE OPERATORS 2,157 361
735 PHOTOENGRAVERS AND LITHOGRAPHERS 54 18
747 PRESSING MACHINE OPERATORS 1,048 790
748 LAUNDERING AND DRY CLEANING MACHINE OPERATORS 13,148 4,977
754 PACKAGING AND FILLING MACHINE OPERATORS 256 135
755 EXTRUDING AND FORMING MACHINE OPERATORS 101 68
756 MIXING AND BLENDING MACHINE OPERATORS 4,133 2,348
757 SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS 958  
759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 301 129
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 311 169
779 MACHINE OPERATORS, NOT SPECIFIED 1,801 270
784 SOLDERERS AND BRAZERS 6  
785 ASSEMBLERS 27 7
796 PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS 12 7
797 PRODUCTION TESTERS 68 68
873 PRODUCTION HELPERS 226  
887 VEHICLE WASHERS AND EQUIPMENT CLEANERS 397 132
888 HAND PACKERS AND PACKAGERS 1,418 1,277
889 LABORERS, EXCEPT CONSTRUCTION 169 101
TOTAL 107,962 63,436

*(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.

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