In this May 16, 2018, photo, Environmental Protection Agency Administrator Scott Pruitt appears before a Senate Appropriations subcommittee on the Interior, Environment, and Related Agencies on budget on Capitol Hill in Washington. Pruitt claimed credit for pollution cleanups done mostly by the Obama administration while flubbing facts about his 2017 condo deal and blaming underlings for his ethical woes. (AP Photo/Andrew Harnik)
Andrew Harnik/AP
In this May 16, 2018, photo, Environmental Protection Agency Administrator Scott Pruitt appears before a Senate Appropriations subcommittee on the Interior, Environment, and Related Agencies on budget on Capitol Hill in Washington. Pruitt claimed credit for pollution cleanups done mostly by the Obama administration while flubbing facts about his 2017 condo deal and blaming underlings for his ethical woes. (AP Photo/Andrew Harnik)
Now playing
01:23
WaPo: Pruitt used EPA aide to help wife
Now playing
02:46
EPA chief Scott Pruitt resigns
trump-firing-resignations-removals-2018-orig-mg_00000615.jpg
trump-firing-resignations-removals-2018-orig-mg_00000615.jpg
Now playing
02:50
Trump administration's big exits in 2018
EAST CHICAGO, IN - APRIL 19:  U.S. EPA Administrator Scott Pruitt makes a statement to the media after meeting residents from and taking a brief tour of the West Calumet Housing Complex on April 19, 2017 in East Chicago, Indiana.  Nearly all the residents of the complex were ordered to move by the East Chicago Housing Authority after the soil and many homes in the complex were found to contain high levels of lead. The area has been declared an EPA superfund site. This was Pruitt's first visit to a superfund site since being named the agency's administrator. The complex is scheduled for demolition.  (Photo by Scott Olson/Getty Images)
Scott Olson/Getty Images
EAST CHICAGO, IN - APRIL 19: U.S. EPA Administrator Scott Pruitt makes a statement to the media after meeting residents from and taking a brief tour of the West Calumet Housing Complex on April 19, 2017 in East Chicago, Indiana. Nearly all the residents of the complex were ordered to move by the East Chicago Housing Authority after the soil and many homes in the complex were found to contain high levels of lead. The area has been declared an EPA superfund site. This was Pruitt's first visit to a superfund site since being named the agency's administrator. The complex is scheduled for demolition. (Photo by Scott Olson/Getty Images)
Now playing
01:44
Lawmakers want probe of Pruitt's secret calendar
WASHINGTON, DC - JANUARY 18: Oklahoma Attorney General Scott Pruitt, President-elect Donald Trump's choice to head the Environmental Protection Agency, testifies during his confirmation hearing before the Senate Committee on Environment and Public Works on Capitol Hill January 18, 2017 in Washington, DC. Pruitt is expected to face tough questioning about his stance on climate change and ties to the oil and gas industry.   (Photo by Aaron P. Bernstein/Getty Images)
Aaron P. Bernstein/Getty Images
WASHINGTON, DC - JANUARY 18: Oklahoma Attorney General Scott Pruitt, President-elect Donald Trump's choice to head the Environmental Protection Agency, testifies during his confirmation hearing before the Senate Committee on Environment and Public Works on Capitol Hill January 18, 2017 in Washington, DC. Pruitt is expected to face tough questioning about his stance on climate change and ties to the oil and gas industry. (Photo by Aaron P. Bernstein/Getty Images)
Now playing
02:19
Why Scott Pruitt may be getting a pass
Now playing
02:39
Pruitt appealed to Trump to get Sessions' job
EAST CHICAGO, IN - APRIL 19:  U.S. EPA Administrator Scott Pruitt makes a statement to the media after meeting residents from and taking a brief tour of the West Calumet Housing Complex on April 19, 2017 in East Chicago, Indiana.  Nearly all the residents of the complex were ordered to move by the East Chicago Housing Authority after the soil and many homes in the complex were found to contain high levels of lead. The area has been declared an EPA superfund site. This was Pruitt's first visit to a superfund site since being named the agency's administrator. The complex is scheduled for demolition.  (Photo by Scott Olson/Getty Images)
Scott Olson/Getty Images
EAST CHICAGO, IN - APRIL 19: U.S. EPA Administrator Scott Pruitt makes a statement to the media after meeting residents from and taking a brief tour of the West Calumet Housing Complex on April 19, 2017 in East Chicago, Indiana. Nearly all the residents of the complex were ordered to move by the East Chicago Housing Authority after the soil and many homes in the complex were found to contain high levels of lead. The area has been declared an EPA superfund site. This was Pruitt's first visit to a superfund site since being named the agency's administrator. The complex is scheduled for demolition. (Photo by Scott Olson/Getty Images)
Now playing
01:56
Conservatives turn on embattled EPA chief
In this May 16, 2018, photo, Environmental Protection Agency Administrator Scott Pruitt appears before a Senate Appropriations subcommittee on the Interior, Environment, and Related Agencies on budget on Capitol Hill in Washington. Pruitt claimed credit for pollution cleanups done mostly by the Obama administration while flubbing facts about his 2017 condo deal and blaming underlings for his ethical woes. (AP Photo/Andrew Harnik)
Andrew Harnik/AP
In this May 16, 2018, photo, Environmental Protection Agency Administrator Scott Pruitt appears before a Senate Appropriations subcommittee on the Interior, Environment, and Related Agencies on budget on Capitol Hill in Washington. Pruitt claimed credit for pollution cleanups done mostly by the Obama administration while flubbing facts about his 2017 condo deal and blaming underlings for his ethical woes. (AP Photo/Andrew Harnik)
Now playing
02:11
WaPo: Pruitt enlisted aide to get wife a job
Now playing
01:14
Pruitt interrupted by protester holding lotion
WASHINGTON, DC - MAY 16:  EPA Administrator Scott Pruitt, testifies during a Senate Appropriations Subcommittee hearing on Capitol Hill, May 16, 2018 in Washington, DC. The Subcommittee is hearing testimony on the proposed budget estimates for FY2019 for the Environmental Protection Agency.  (Photo by Mark Wilson/Getty Images)
Mark Wilson/Getty Images North America/Getty Images
WASHINGTON, DC - MAY 16: EPA Administrator Scott Pruitt, testifies during a Senate Appropriations Subcommittee hearing on Capitol Hill, May 16, 2018 in Washington, DC. The Subcommittee is hearing testimony on the proposed budget estimates for FY2019 for the Environmental Protection Agency. (Photo by Mark Wilson/Getty Images)
Now playing
02:43
Dems ask FBI to investigate Scott Pruitt
WASHINGTON, DC - DECEMBER 7:  Environmental Protection Agency Administrator Scott Pruitt testifies before the House Energy and Commerce Committee about the mission of the U.S. Environmental Protection Agency on December 7, 2017 in Washington, DC.  (Photo by Pete Marovich/Getty Images)
Pete Marovich/Getty Images/FILE
WASHINGTON, DC - DECEMBER 7: Environmental Protection Agency Administrator Scott Pruitt testifies before the House Energy and Commerce Committee about the mission of the U.S. Environmental Protection Agency on December 7, 2017 in Washington, DC. (Photo by Pete Marovich/Getty Images)
Now playing
02:06
EPA spent nearly $3.5M on security for Pruitt
EPA Administrator Scott Pruitt testifies before the House Appropriations Committee during a hearing on the 2019 Fiscal Year EPA budget at the Capitol on April 26, 2018 in Washington, DC. (Alex Edelman/Getty Images)
Alex Edelman/Getty Images
EPA Administrator Scott Pruitt testifies before the House Appropriations Committee during a hearing on the 2019 Fiscal Year EPA budget at the Capitol on April 26, 2018 in Washington, DC. (Alex Edelman/Getty Images)
Now playing
01:52
Aide sought used Trump hotel mattress for Pruitt
WASHINGTON, DC - JANUARY 18: Oklahoma Attorney General Scott Pruitt, President-elect Donald Trump's choice to head the Environmental Protection Agency, testifies during his confirmation hearing before the Senate Committee on Environment and Public Works on Capitol Hill January 18, 2017 in Washington, DC. Pruitt is expected to face tough questioning about his stance on climate change and ties to the oil and gas industry.   (Photo by Aaron P. Bernstein/Getty Images)
Aaron P. Bernstein/Getty Images
WASHINGTON, DC - JANUARY 18: Oklahoma Attorney General Scott Pruitt, President-elect Donald Trump's choice to head the Environmental Protection Agency, testifies during his confirmation hearing before the Senate Committee on Environment and Public Works on Capitol Hill January 18, 2017 in Washington, DC. Pruitt is expected to face tough questioning about his stance on climate change and ties to the oil and gas industry. (Photo by Aaron P. Bernstein/Getty Images)
Now playing
02:40
Pruitt target of at least 11 federal probes
 Environmental Protection Agency Administrator Scott Pruitt testifies before the House Energy and Commerce Committee's Environment Subcommittee in the Rayburn House Office Building on Capitol Hill April 26, 2018 in Washington, DC. (Chip Somodevilla/Getty Images)
Chip Somodevilla/Getty Images
Environmental Protection Agency Administrator Scott Pruitt testifies before the House Energy and Commerce Committee's Environment Subcommittee in the Rayburn House Office Building on Capitol Hill April 26, 2018 in Washington, DC. (Chip Somodevilla/Getty Images)
Now playing
02:54
EPA's embattled Pruitt grilled on Capitol Hill
WASHINGTON, DC - NOVEMBER 17:  Environmental Protection Agency Administrator Scott Pruitt leaves after he spoke at an event November 17, 2017 in Washington, DC. Pruitt addressed The Federalist Society's 2017 National Lawyers Convention at the Mayflower Hotel.  (Photo by Alex Wong/Getty Images)
Alex Wong/Getty Images
WASHINGTON, DC - NOVEMBER 17: Environmental Protection Agency Administrator Scott Pruitt leaves after he spoke at an event November 17, 2017 in Washington, DC. Pruitt addressed The Federalist Society's 2017 National Lawyers Convention at the Mayflower Hotel. (Photo by Alex Wong/Getty Images)
Now playing
02:57
Republicans wants answers from EPA chief
(CNN) —  

Environmental Protection Agency administrator Scott Pruitt enlisted the help of an aide to inquire about the possibility of a business opportunity with the fast food chain Chick-fil-A, according to emails obtained through a Freedom of Information Act request from the Sierra Club.

The Washington Post first reported Tuesday that following outreach from an aide, Pruitt had a call with an individual in the company’s legal department. A representative for Chick-fil-A, Carrie Kurlander, told the newspaper that the call involved “an expression of interest in his wife becoming a Chick-fil-A franchisee.”

Kurlander said that the EPA administrator’s wife “started, but did not complete, the Chick-fil-A franchisee application” and added that Pruitt’s wife is not now and has never previously been a franchisee for the company.

CNN has reached out to Chick-fil-A for comment, but has not yet received a response. EPA spokesman Jahan Wilcox declined to comment to the Post and did not immediately respond to CNN’s request for comment.

The news is the latest in a series of actions by Pruitt that have raised questions over his ethical judgment as EPA chief.

Pruitt is currently the subject of multiple inquiries into his actions at the agency from ethics watchdogs, federal auditors and congressional committees. He has faced criticism for months over his first-class travel, security expenses and his decision to rent a room in Washington, DC, tied to an energy lobbyist.

The Post notes that “federal ethics laws bar public officials from using their position or staff for private gain.”

According to the report, Pruitt’s Chick-fil-A inquiry came after Sydney Hupp, who was working as an executive scheduler for Pruitt at EPA, reached out via email to Dan Cathy, the chairman of Chick-fil-A, in May 2017.

Hupp departed the agency last year and did not respond to a CNN or Post request for comment.

In one email exchange reviewed by CNN, Hupp emailed Cathy from her EPA.gov email address on May 16. She stated, “Administrator Pruitt asked me to reach out to you and see if you might be willing to get a time set up for the two of you to have a meeting.” The subject line of the email was “Meeting with Administrator Scott Pruitt.”

Another email reviewed by CNN shows that Hupp sent a message to another contact at the company several days later saying that the administrator “would like to talk about a potential business opportunity with Mr. Cathy.”

A conference call set up for June 23 with Cathy did not end up taking place, but “a call took place later between Administrator Pruitt and a Chick-fil-A staff member,” company officials told the Post.

CNN’s Aaron Kessler, Sara Ganim and Gregory Wallace contributed to this report.