A new congressional report criticizes the federal government for awarding tens of billions of dollars in contracts to companies even though they were found to have violated safety and wage laws and paid millions in penalties. Issued on behalf of the Democratic senators on the Health, Education, Labor and Pension Committee, the report cited examples over the past six years.

For instance, Imperial Sugar had $94.8 million in federal contracts last year, even though it paid $6 million in safety penalties over a 2008 factory explosion in Georgia that killed 14 workers. The report also noted that the federal government had awarded $4.2 billion in contracts to Tyson Foods since 2000, even though Tyson has faced more than $500,000 in safety penalties since 2007 and 11 of its workers have died on the job since 1999.

The report urges the government to weigh a company’s safety and wage violations more closely as it awards contracts, which are about $500 billion a year to companies employing 26 million workers, representing 22 percent of the nation’s work force. It stops short of recommending automatic suspension of contracts or debarring contractors that were found to have violated federal laws, partly because government agencies were sometimes at fault, a committee staff member said.

“Taxpayer dollars are routinely being paid to companies that are putting the livelihoods and the lives of workers at risk,” the report said. “Many of the most flagrant violators of federal workplace safety and wage laws are also recipients of large federal contracts.”