One area that everyone in the West needs to address is water usage. We in the West are profligate wasters of potable water. Beyond the use of potable water to drink and cook with, we use it for washing our cars, washing our clothes, washing our bodies, washing our dirty dishes, flushing away our bodily wastes, watering our lawn, watering our plants and gardens, and many other uses.
Only 5% of all potable water is used for food preparation, the rest is used for other purposes in the home. You only need about 8 cups of water per day to stay healthy, and you get a good portion of that from the food you eat. Every time you flush the toilet, you say goodbye to 1.6 to 2.1 gallons of drinking water. Which, if you pardon the pun, is a waste.
Public and domestic usage of freshwater in Washington State represents about 24% of all our freshwater supplies, compared to the national average of 12% of the total freshwater supplies. The biggest use of freshwater nation wide is in thermoelectric generation, primarily for cooling purposes, and it is about 48% of freshwater resources. Because we have a lot of hydroelectric power generation in the Northwest, we only use about 10% of our freshwater for cooling.