Agricultural producers with a combined capacity that exceeds 100,000 gallons per day from all sources (excluding residential use) under common ownership or farm as defined by the Michigan Right to Farm Act, must report to the Michigan Department of Agriculture (MDA). There is no fee for reporting agricultural water use to the MDA. Download the water use reporting packet by clicking here. The packet includes an introductory letter, frequently asked questions, instructions, and the water use reporting form.