EIN 46-0587070 | 10 Civic Center Plaza, Mankato, MN 56001 • (507) 387-8600
501(c)(3) Conservation Charity • Mankato, Minnesota

Restoring Watersheds & Soil Health in the Upper Mississippi.

Conservation Marketplace Midwest pioneers incentive-based conservation, partnering with farmers, municipal stormwater districts, and ecological donors to fund cover crops and wetland buffers.

✓ Official 501(c)(3) Charity (EIN 46-0587070)
✓ Serving Upper Mississippi River Basin & Minnesota River Valley
Conservation Marketplace Midwest Field Operations
CMM Conservation Operations Hub Mankato, MN
44.1636° N, 93.9994° W
Direct Community Impact
CMM Conservation Mission

Market-Based Watershed Stewardship & Soil Conservation

Acres Enrolled
48,000+
In multi-species cover crops
Lbs Nitrogen Kept
1.2M
Out of Minnesota River waterways
Farming Families
85
Participating in conservation credits
Wetland Restorations
24
Filtering agricultural runoff
Strategic Initiatives

Core Community Programs

Delivering measurable, lasting outcomes across Upper Mississippi River Basin & Minnesota River Valley.

Water Quality Credit Trading Market Conservation

Water Quality Credit Trading

Facilitating performance-verified water quality credit trades between municipal wastewater utilities and upstream agricultural producers.

  • Third-Party Nutrient Monitoring
  • Edge-of-Field Water Filtration
  • Lower Compliance Costs for Towns
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Regenerative Cover Crop Grants Soil Health

Regenerative Cover Crop Grants

Direct seed subsidies and technical agronomist consulting to help Midwest corn and soybean farmers plant rye and clover cover crops.

  • Per-Acre Seed Cost Subsidies
  • Root Zone Soil Health Testing
  • Erosion Reduction Benchmarks
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Riparian Wetland & Buffer Restoration Habitat Preservation

Riparian Wetland & Buffer Restoration

Engineering native prairie wetland swales and riverfront woodlot buffers that capture agricultural silt before it enters the Mississippi.

  • Native Sedge & Willow Planting
  • Water Retention Basin Design
  • Wildlife & Pollinator Corridors
Learn More →
Community Spotlight

Mankato Watershed Field Office

Based in the heart of Minnesota's agricultural river basin, our conservation team works directly at the field edge with producers to design practical, profitable conservation practices.

Mankato Hub
Civic Center Plaza
48,000 Acres
Active Conservation Network
Agronomist Led
Certified Crop Advisors
River Basin
Upper Mississippi Watershed
Connect With Our Team Support This Initiative
Mankato Watershed Field Office
Charitable Support

Invest in Meaningful Community Impact

100% of your tax-deductible gift directly funds programs in Upper Mississippi River Basin & Minnesota River Valley.

$50
Sponsor 2 Acres of Cover Crops
$125
Water Quality Testing Kit
$300
Riparian Wetland Buffer Planting
$600
Full Farm Conservation Assessment
Your Selected Impact

Underwrites laboratory testing for nitrates and phosphorus at an edge-of-field tile drain.

$125
Tax-Exempt 501(c)(3) Non-Profit • Federal EIN: 46-0587070 Make a Contribution →