Low Impact Living: A Thirsty Nation (part 2)
Editor’s note: On Monday, we published the first part of Low Impact Living’s report on American water use at sustainablog. Today’s second part takes a look at how we tend to use water excessively in our own homes. Keep an eye out for part 3, which will give you tips for reducing your water consumption, or visit LIL for the original publication of the report.
Key Causes of Excessive Water Use
There are many sources of water waste across all sectors of the economy. But, as homeowners and consumers, which ones do we have the most control over? Low Impact Living suggests you consider the following ideas when thinking about lowering your water use.
Direct Household Water Use
The typical household with three members uses over 300 gallons of water per day, both inside and outside. If you live in a warm climate where lawn irrigation is needed, then typically this is your single biggest source of waste – most lawns are over-watered, irrigated with inefficient equipment, and planted with plants not suitable to the local climate.
Inside, toilets, clothes washers and showers are the largest water users, representing 19, 15 and 12 gallons per person per day respectively (see chart to the right). There are huge inefficiencies here as well, especially in older homes. New appliances and plumbing fixtures can often shave 50% off of your water use.
All told, an average water-conserving home could cut the 300 gallon average above to less than 150 gallons with no sacrifice in comfort or performance. Specific things you can do to achieve these savings are listed below.
Indirect Water Use
In addition to the water that you use directly, you also consume water via the products and services that you buy.
Hand towels are common in the bathroom, but when it comes to the kitchen many of us are paper towel-using junkies. 
