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Why too much phosphorus in America’s farmland is polluting the country’s water
Plants need phosphorus, and other nutrients, to grow. But soil tests can’t tell if there’s too much.
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Local livestock produce as much manure as 3 million more people in St. Croix River watershed
Map created by Iowa expert shows how animal waste is threatening clean water.
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Wake boaters sue northern Wisconsin community over lake protection rules
Lawsuit seeks to allow the activity as recent research reveals intense impacts on shared waters.
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Lower river beaches battling blue-green algae blooms
Potential for toxic chemicals in the water forces closures.
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Watch: St. Croix River water quality discussion
Two experts in protecting and restoring clean water talk about recent efforts in the region.
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Submerged ‘bug hotels’ tell a story about clean water
Aquatic insects help the National Park Service watch for changes in water and habitat.
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Sweeping streets and clearing drains for a cleaner St. Croix River
State funding will help local communities enhance street sweeping to reduce runoff to the St. Croix River and its tributaries.
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Large dairy makes a lot of milk and manages a lot of manure
One of the biggest farms in the St. Croix River region has taken several steps to be better stewards of soil, water, and cows.
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Fall leaves can provide ongoing benefits to lawns and gardens
Decomposing leaves give off nutrients which can be great for lawns and gardens. It’s not good when extra phosphorous ends up in waterbodies.
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As nation marks Wild and Scenic Rivers Act, locals on guard to protect St. Croix River
A pair of reports released this week explain the St. Croix River’s special qualities, threats to its health, and strategies to protect it.
