Story highlights Two GOP congressmen are claiming possible violations of the Freedom of Information Act

The EPA bureaucracy has been consistently butting heads with the new administration

Washington (CNN) Congressional Republicans are trying to clamp down on rank-and-file employees from the Environmental Protection Agency who have turned to secret messaging platforms to voice frustration with the new Trump administration.

Claiming possible violations of the Freedom of Information Act, two senior Republican congressman asked the EPA Tuesday to review the use of Signal, an encrypted messaging application, within the agency to conduct official business. Some at the EPA are reportedly turning to the app to speak out confidentially against current administration policy on the environment.

"The committee is concerned that EPA career officials' decision to utilize encrypted messaging tools in fact circumvents federal record-keeping requirements and is an attempt to shield communications from production in response to (Freedom of Information Act) or congressional requests," Reps. Lamar Smith, the chairman of the House Committee on Science, Space and Technology, and Darin LaHood, the oversight subcommittee chair, wrote in a letter.

The committee's Democrats said they could not verify the conduct alleged in the reports but said federal records laws must be followed.

"It is clear the new administration has created an environment where government scientists are feeling intimidated and fearful for their ability to continue to do their work without political interference," said spokeswoman Kristin Kopshever. "That said, attempts to evade federal records requirements are unacceptable whether they take place at a federal agency or in the White House."

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