Have you seen something that may negatively impact the environment or be in violation of environmental regulations?
Use the complaint form to report it to the MPCA.
- Online: Complaint form — log in as a Guest (no need to create an account).
- Phone: 651-296-6300 or
1-800-657-3864in Greater Minnesota.
Do not use this complaint form if:
- You are reporting spills of oil or hazardous materials; instead call the Minnesota Duty Officer at
- You are concerned about unsafe or unhealthy conditions at a worksite; instead file a complaint with the Occupational Safety and Health Administration (OSHA):
How to file a complaint with OSHA
- You have an environmental question or comment for the MPCA; instead please use the Ask MPCA online form.