The U.S. DOL found that a federal contractor in Georgia misclassified five of its employees, and therefore paid wages that were lower than what they should have been under prevailing wage law. Contractor was ordered to pay over $40K in back wages.
See here for more information: https://www.ajc.com/news/local/tyrone-company-pays-back-wages-employees-after-federal-investigation/Hl3iiaiwAIEypEdfcRksMJ/