When the Great Lakes Water Quality Agreement was passed in the 1970s, eutrophication was the big problem. Eutrophication occurs when too many nutrients enter a body of water, increasing the amount of ...

When there’s too much chlorophyll in the water, it’s usually a sign of excess algal blooms. Algae feeds on the nutrient pollution siphoned into the bay during hurricanes — and too much of it ...

These types of materials include solvents ... more than 60 miles north of a major Columbia drinking water source. Forever chemical pollution has been found on the property. Susan Merriam In ...