Free Irrigation Water Testing Opportunity – Apply by July 15
The UW–Madison Extension Agriculture Water Quality Program is excited to announce a new program that offers free irrigation water testing and custom nitrogen assessments.
Nitrogen in irrigation water is often overlooked in nutrient management—but it can make a meaningful difference in your bottom line and water quality. This project helps you make more precise nitrogen decisions for the future.
Who should join?
Farmers using high-capacity irrigation wells.
Those interested in reducing N loss.
Participants will:
- Submit one in-season irrigation water sample from up to five fields
- Provide field-specific nitrogen management, irrigation schedule, and crop yield
What we offer:
- Free water testing: Nitrate-N content in irrigation water.
- Custom report: A detailed nitrogen balance tailored for your fields.
- 1-on-1 support: Help interpret data and assess potential to increase efficiency.
How does it benefit you?
- Gain awareness of nitrogen content in irrigation water.
- Assess potential to save money on inputs and improve water quality.
- Make more precise nitrogen decisions for the future.
Interested in participating? Fill out this intake form and an outreach specialist will reach out to you.
Apply by July 15, 2025.
If you have any questions, contact Guolong Liang, Outreach Specialist, at gliang6@wisc.edu or (715) 540-8653.
