Sen. David VitterDavid VitterMercury brings on former Sen. Vitter, two others Lobbying World Bottom Line MORE (R-La.) is spearheading calls for a congressional investigation into recent federal fraud charges against a former top official at the Environmental Protection Agency.
"There appears to be corruption to the umpteenth degree," at the EPA, Vitter said in a statement Saturday.
"It’s clear that further investigations are necessary, and at the appropriate time we’ll need answers – a whole lot of answers," he added.
Former EPA Deputy Assistant Administrator John Beale is accused of stealing a total of $886,186 between 2000 and April of this year.
The thefts occurred when Beal was serving as the head of the agency's Office of Air and Radiation division, according to court documents.
The Louisiana Republican did not include details as to when an investigation into the Beale case could begin. But with lawmakers expected to return to Washington in September, hearings into the matter could be called as soon as next month.
Vitter has been a staunch adversary of the agency since taking the No. 2 spot on the Senate environment panel.
In July, Vitter dropped his threat to filibuster President Obama’s nomination of Gina McCarthyGina McCarthyObama EPA chief: Pruitt must uphold ‘law and science’ Overnight Energy: Congress does away with Obama coal mining rule GOP suspends rules to push through EPA pick despite Dem boycott MORE to run the Environmental Protection Agency.
Vitter dropped his filibuster threat only after forcing the White House and Senate Democrats to back "commitments" to be more transparent regarding the agency's operations.
"These are huge, significant steps forward to bringing transparency to the agency," Vitter said at the time.
"I see no further reason to block Gina McCarthy’s nomination, and I’ll support moving to an up-or-down vote on her nomination,” the Louisiana Republican added.