What's the deal with fired after reporting safety violations?

I publish illustrative scenarios prepared by my practice. All participants and conversations are fictional. The fictional posts are not posts by real users, accounts of client experiences, or reports of actual results.
Illustrative scenario prepared by my practice.
For informational purposes only. This is not legal advice. Laws vary by jurisdiction. Consult a qualified attorney for advice specific to your situation.
Hypothetical question

Quick background on my situation — any input appreciated.

fired after reporting safety violations. I've been dealing with this for about 3 months now and the situation isn't improving.

I have worked at this company for 4 years. My position is exempt and I do not have a written employment agreement beyond the standard offer letter.

What are my legal options here? Is it worth pursuing?

Illustrative response

Have you tried reaching out to your state's legal aid society? They sometimes have free resources or mediation services.

Illustrative response

Have you tried reaching out to your state's attorney general? They sometimes have free resources or mediation services.