The Environmental Protection Agency (EPA) kept employees on paid administrative leave for years, costing taxpayers more than $1 million.

An “Early Warning” report released by the Office of Inspector General (OIG) on Wednesday revealed that eight employees racked up 20,926 hours of paid administrative leave, including some employees who were paid not to work for four years.

The eight employees cost taxpayers $1,096,868 alone. The report is in response to a Government Accountability Office (GAO) analysis released last month that found government-wide paid administrative leave cost $3.1 billion from 2011 and 2013.

The GAO report detailed that the EPA paid 69 employees to not work for 4,711 days between 2011 and 2013, costing $17,550,100.

The OIG analyzed paid leave for this year, focusing on eight employees who took the most paid leave. Half of the employees were on paid administrative leave for more than a year, including one EPA employee who was paid from May 2010 until September 2014, costing taxpayers $351,300.

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