HHE Report No. HETA-93-0511-2391, State of Rhode Island, Department of Employment and Training, Providence, Rhode Island.
NIOSH 1994 Feb:16 pages
In response to a request from the management of the Rhode Island Department of Employment and Training (DET) (SIC-9441), Providence, Rhode Island, an investigation was started into possible excessive exposures to lead (7439921) following abrasive blasting to remove lead based paint from the interior surfaces of the facility prior to occupancy of the building. Environmental monitoring studies were conducted approximately 18 months after the lead abatement activity had been completed. No lead was detected in any of the twelve general area samples taken for airborne lead. Two bulk samples of residue abrasive blasting and paint chips material contained 3,300 and 120,000 micrograms of lead/gram of material. Forty wipe samples obtained from surfaces in the office ranged from 9 to 200,000 micrograms of lead/square foot. The authors conclude that a potential health hazard existed due to the presence of lead contaminated dust. The authors recommend that manual cleaning and vacuuming of these areas using a high efficiency particulate air filtering system be conducted.
NIOSH-Author; NIOSH-Health-Hazard-Evaluation; NIOSH-Technical-Assistance-Report; HETA-93-0511-2391; Hazard-Confirmed; Region-1; Lead-poisoning; Heavy-metals; Occupational-exposure; Air-quality-monitoring; Environmental-contamination; Office-workers;
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-93-0511-2391, 16 pages, 12 references