Ernie is an employee of International Paper (IP). Over the past year, Ernie has been suspended three times for poor work and lateness. His manager warned him that any additional instances of lateness would result in termination. On Monday, Ernie discovers that IP has failed to take appropriate measures to remove hazardous substance from the IP warehouse. Ernie notifies the authorities that IP is out of compliance. IP learns about Ernie's complaint on Tuesday. On Friday, Ernie is late for work and is terminated. Explain whether Ernie is protected as a whistleblower. Are there any exceptions that would allow for Ernie's termination?