Fabio Pires, 31, an electrical engineer and union operating mechanic died last year after sustaining severe burns, but the Massachusetts firm disputes agency conclusions in proposing total of five serious and willful violations against it.
Trade groups said they needed more time to respond to the agency's questions about a proposal to lower blood lead levels that would necessitate a worker's medical removal.
The Dept. of Labor is reopening a public comment period of its proposal to revoke permission for Arizona's state safety plan after officials moved to address OSHA's concerns.