07/09/2026
🚜 🌱 Conservation Practice Spotlight: Buffer Strips
Healthy farms and clean water go hand in hand. Buffer strips are one of the most effective conservation practices for protecting Minnesota's lakes, rivers, streams, and drainage systems while keeping valuable soil and nutrients where they belong.
💧 What are Buffer Strips?
Buffer strips are areas of perennial vegetation, such as grasses or native plants, established along rivers, streams, ditches, and public waters. These vegetated areas act as natural filters by slowing runoff, trapping sediment, absorbing excess nutrients, and reducing erosion before water reaches nearby waterways.
Benefits of Buffer Strips:
✅ Reduces soil erosion and protects streambanks
✅ Filters sediment, phosphorus, and other pollutants from runoff
✅ Improves water quality in rivers, lakes, and streams
✅ Provides valuable habitat for pollinators and wildlife
✅ Helps stabilize shorelines and drainage systems
✅ Supports healthier soils and more resilient farmland
By slowing runoff and filtering pollutants, buffer strips help protect Minnesota's water resources while maintaining productive agricultural land.
📋 Minnesota Buffer Law
Minnesota's Buffer Law helps protect the state's water resources by requiring perennial vegetative buffers along public waters and public drainage systems.
The law generally requires:
🌾 A 50-foot average buffer (minimum 30 feet) along public waters.
🌾 A 16.5-foot buffer along public drainage ditches.
These buffers help reduce erosion, improve water quality, and support healthy aquatic ecosystems while allowing working lands to remain productive. Local Soil and Water Conservation Districts work with landowners to provide guidance on compliance and available conservation options.
💧 Why It Matters
Clean water begins on the land. Buffer strips help keep soil in the field, reduce nutrient runoff, protect fish and wildlife habitat, and improve water quality for everyone. They are a simple, effective conservation practice with lasting benefits for both agriculture and our natural resources.
💰 Funding Opportunity Available
The Lower Minnesota River West watershed has funding available to help producers implement conservation practices, including buffer strips.
📞 Interested landowners and producers are encouraged to contact their local Soil and Water Conservation District to learn more about available programs and determine if they qualify for financial assistance.
Healthy buffers today help protect Minnesota's water for generations to come. 🌱💧