1. Minnesota Department of Agriculture
  2. Pesticide, Fertilizer
  3. Fertilizers
  4. Monitoring Nitrate in Groundwater
null
Nitrogen Fertilizer Management Plan
Plan to prevent or minimize nitrogen fertilizer impacts on groundwater
null
Groundwater Protection Rule
Review the rule
null
Township Testing
Private well testing in select townships
null
Long-term Private Well Networks
Monitoring in the Central Sands and southeast regions
null
How do I test my well?
Resources to collect a sample and understand your results
null
On-Farm Projects
Learning how water and nutrients move from agricultural fields