Facts

Water fights happen over both salt and fresh water. On the ocean side, debates in DC happen over the potential economic and environmental impact of over-fishing, the destruction of natural ocean habitats, in particular coral reefs, and the impact of oil drilling. On the freshwater front, US policy debates spring up around conservation in the face of limited water supply, pollution, and preservation of wetlands.

For now, all CJ has to offer are some basics on fresh water use and mercury pollution, a topic of concern for salmon fans.

Fresh water supply and use

The sources of fresh water (USGS)

• 76% is surface water - from rivers, lakes and reservoirs,
• 24% is ground water.

What fresh water is used for (USGS):