Health hazard evaluation report: HETA-87-410-1868, Klotz Brothers, Incorporated, Staunton, Virginia.
Cincinnati, OH: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, HETA 87-410-1868, 1988 Feb; :1-14
In response to a request from the Agency for Toxic Substances and Disease Registry, an evaluation was made of possible lead (7439921) exposure at Klotz Brothers, Incorporated (SIC-5093), Staunton, Virginia. This was a scrap metal and hide tanning facility. During an on/site visit, personal exposures to airborne lead were determined to be below the limit of detection of 2.0 micrograms per cubic meter (microg/m3) of air. Area samples indicated exposure levels below 2.0microg/m3. Five surface wipe samples taken contained detectable levels of lead. Soil samples had been found to contain lead concentrations ranging from 101 to 39,600 parts per million (ppm). Analysis of blood samples from the six workers indicated lead concentrations ranging from 4 to 33 micrograms per deciliter (microg/dl) of blood. Zinc protoporphyrin levels ranged from 15 to 78microg/dl. The authors conclude that workers were not exposed to high concentrations of lead at the time of the survey, although there is a potential for exposure from contaminated soil and dust. The authors recommend that contaminated soil in the courtyard be removed to a hazardous waste site. In the meantime, measures should be taken to control dust. No eating or drinking should be allowed in the warehouse or courtyard.
NIOSH-Author; NIOSH-Health-Hazard-Evaluation; NIOSH-Technical-Assistance-Report; HETA-87-410-1868; Region-3; Hazard-Unconfirmed; Lead-poisoning; Heavy-metals; Waste-disposal; Environmental-contamination; Lead-compounds;
Field Studies; Hazard Evaluation and Technical Assistance
NTIS Accession No.
National Institute for Occupational Safety and Health