Concentrated Animal Feeding Operation (CAFO)

Contact: Megan McMahon 517-230-3442

Provided below are links to Concentrated Animal Feeding Operation permit related information.  The downloadable documents are available in PDF format.

This page can be accessed as

Proposed 2020 CAFO General Permit Information 

2020 CAFO General Permit (Draft)

2020 Permit Guidance Documents:

In Effect CAFO General Permit 

General Information

MiWaters Permitting System & Training

CAFO Guidance Documents

CAFO Staff


Helpful Links

If you have an questions or concerns relating to the CAFO program, please contact:

Megan McMahon

Complaints regarding discharges or other environmental problems should be directed to the appropriate district office for the county where the problem exists. District office contact information can be found on the EGLE Locations web page.  You may also call the 24 hour Pollution Emergency Alert System (PEAS) at: 800-292-4706 especially if the situation is an environmental emergency or the complaint needs to be made outside normal business hours.