HHE Report No. HETA-85-165-1605, St. Louis Police Auto Body Shop, St. Louis, Missouri.
NIOSH 1985 Jul:13 pages
Environmental and breathing zone samples were analyzed for toluene (108883), lead (7439921), and total dust at the Saint Louis Police Auto Body Shop (SIC-7351), Saint Louis, Missouri in January and February, 1985. The evaluation was requested by the Health Commissioner of the City of Saint Louis to investigate working conditions in the body shop. A prior health department investigation had indicated that there might be health hazards in the shop area. Environmental toluene concentrations ranged from non detectable to 4.5 milligrams per cubic meter (mg/m3). The OSHA standard for toluene is 750mg/m3. No lead was detected. Environmental and breathing zone total dust exposures ranged from non detectable to 2.9mg/m3 and from 0.44 to 13mg/m3, respectively. The OSHA standard for total dust is 15mg/m3. The author notes that one dust sample exceeded the American Conference of Governmental Industrial Hygienists' threshold limit value of 10mg/m3. The author concludes that a potential health hazard exists due to overexposure to total dust while performing certain repairs at the facility. Recommendations include installing a supply air ventilation system for the exhaust fans, orienting vehicles in the shop so that technicians are always working upstream of the airflow, and providing respiratory protection when it is not possible to control dust emissions.
NIOSH-Author; NIOSH-Health-Hazard-Evaluation; NIOSH-Technical-Assistance-Report; Hazards-Confirmed; Automotive-industry; Region-7; Exposure-limits; Dust-exposure; Environmental-control; Analytical-methods; HETA-85-165-1605;
Hazard Evaluation and Technical Assistance;
NTIS Accession No.
Hazard Evaluations and Technical Assistance Branch, NIOSH, U.S. Department of Health and Human Services, Cincinnati, Ohio, Report No. HETA-85-165-1605, 13 pages, 4 references