Great Lakes Areas of Concern rivers, and oceans causing pollution and buildup of sediment. Nonpoint source pollution is said to be the most problematic and hardest to reverse of the types of pollution because it is so hard to regulate and pinpoint where it originates. Many experts agree that nonpoint source pollution is the biggest concern facing the Great Lakes. With the increase of urbanization, a toll has been taken on the lakes in these areas. Lakes that once had stable ecosystems with the appropriate amount of plant life are now full of massive amounts of plants and algae that have been fed by excess
Great Lakes Basin the Great Lakes Charter of 1985, the 2001 Charter Annex, and the Agreements of 2005. While not a part of the Great Lakes Basin, Quebec's position along the Saint Lawrence Seaway makes it a partner in water resource management with Ontario and the eight US states mentioned above. There are many nuclear power plants in the Great Lakes Basin. Twenty power plants on the Canadian side. The radioactive waste they produce and release like radioactive tritium have not been collectively combined to ascertain the total impact on the area. Great Lakes Basin The Great Lakes Basin consists of the Great