The Environmental Protection Agency stands accused today of showing favoritism toward liberal groups over conservative groups.

Conservative groups seeking information from the Environmental Protection Agency have been routinely hindered by fees normally waived for media and watchdog groups, while fees for more than 90 percent of requests from green groups were waived, according to requests reviewed by the Conservative Enterprise Institute.

CEI reviewed Freedom of Information Act requests sent between January 2012 and this spring from several environmental groups friendly to the EPA’s mission, and several conservative groups, to see how equally the agency applies its fee waiver policy for media and watchdog groups. Government agencies are supposed to waive fees for groups disseminating information for public benefit.

For 92 percent of requests from green groups, the EPA cooperated by waiving fees for the information. Those requests came from the Natural Resources Defense Council, EarthJustice, Public Employees for Environmental Responsibility, The Waterkeeper Alliance, Greenpeace, Southern Environmental Law Center and the Center for Biological Diversity.

Of the requests that were denied, the EPA said the group either didn’t respond to requests for justification of a waiver, or didn’t express intent to disseminate the information to the general public, according to documents obtained by The Washington Examiner.  CEI, on the other hand, had its requests denied 93 percent of the time. One request was denied because CEI failed to express its intent to disseminate the information to the general public. The rest were denied because the agency said CEI “failed to demonstrate that the release of the information requested significantly increases the public understanding of government operations or activities.” Similarly, requests from conservative groups Judicial Watch and National Center for Public Policy Research were approved half the time, and all requests from Franklin Center and the Institute for Energy Research were denied.

This kind of favoritism springs from a worldview. The EPA that authored this bias was the same EPA led by Lisa Jackson. She left office last year amid her own scandal involving the use of personal, secret email accounts to conduct agency business — the “Richard Windsor” scandal.

It’s time to ask a serious question. In light of the IRS targeting conservatives and the EPA denying conservatives at the same time, do liberals even believe that conservatives are due fair treatment under the law?