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Freshwater
  • WHO WE ARE
    • Mission and Values
    • History
    • Staff
    • Board
    • Internships
    • Contact us
    • Impact Report & IRS Form 990
    • Freshwater Strategic Plan 2020-2025
  • WHAT WE DO
    • Our Work
      • Minnesota Water Stewards
      • Policy
      • Research
      • Water Workforce Pathways
      • Weatherguide
        • Free Weatherguide Curriculum
      • Lake Hiawatha Project
    • Events
      • Calendar
      • A Confluence of Stewards
      • Moos Family Speaker Series
      • Water Connects Us
    • Publications
      • Newsletter
      • Blog
      • Reports
      • State of Water
  • GET INVOLVED
    • Volunteer
    • Adopt a River
    • Community cleanups
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  • MEMBERSHIP & GIVING
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nitrates

Nutrient strategy hearings

November 13, 2013 by Freshwater Society

Do you have questions you want to ask, or comments you want to make, about the Minnesota Pollution Control Agency’s draft strategy for reducing nitrogen and phosphorus in the Mississippi … Read more

Categories Water, Science and the Environment Tags nitrates, nitrogen pollution, nutrient pollution

Nitrate in Mississippi up 55% over 30 years

October 31, 2013 by Freshwater Society

Continuing research on the amount of nitrate washing down the Mississippi River south of the Minnesota border shows a very significant increase in the yearly loads of the pollutant from … Read more

Categories Water, Science and the Environment Tags nitrates, nitrogen pollution

Nitrates linger decades in cropland soil

October 23, 2013 by Freshwater Society

A 30-year study of nitrogen fertilizer use in France suggests that nitrate from the fertilizer lingers in the soil for decades and is likely to continue both being taken up … Read more

Categories Water, Science and the Environment Tags nitrates, nitrogen fertilizer, nutrient pollution

Scott County's Credit River off 'impaired' list

April 30, 2012 by Freshwater Society

Scott County’s Credit River gets cleaner  John Hensel, who oversees all of the metro area’s watersheds for the state of Minnesota, had brought a camera along to remember this by. On … Read more

Categories Water, Science and the Environment Tags clean water, farm bill, nitrates, organic agriculture, scott county, well testing

The Gulf spill, Chesapeake Bay and nitrates

May 17, 2010 by Freshwater Society

Each week, the Freshwater Society publishes a digest of important regional, national and international articles on water and the environment. Scan the articles here, then follow the links to read … Read more

Categories Water, Science and the Environment Tags Chesapeake Bay, Gulf oil spill, nitrates, water pollution

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