25 Years of Discovery Farms
Discovery Farms
Discovery Farms® is a farmer-led research and outreach program within UW-Madison Division of Extension.
From Field to the Future: 25 Years of Discovery Farms
About our Research
For 25 years, the program has been listening, learning, and leading alongside farmers, researchers, and partners. As we celebrate our past, we’re focused on the future: continuing to deliver trusted data, practical solutions, and strong relationships that support resilient farming and clean water.
105 Private Farms in
26 Counties
Types of Farms

Dairy

Beef

Seed Potato

Canning Crops

Grain

Custom Heifers


3,510
Water Samples
5,004
Runoff Events
2,000+
Outreach Activities
1.2 lbs/acre
Median Phosphorus Loss
92 lbs/acre
Median Soil Loss
3.07 inches
Median Runoff

What We Study

324 Site-Years of Water Quality Data
197
Surface runoff
site-years
99
Tile
site-years
22
Streams
site-years
6
Nitrate leaching
site-years



