Why does my water sometimes look "milky"?
The "milky" look is sometimes caused by tiny air bubbles in the water. The water in the pipes coming into your home or business might be under a bit of pressure, and gasses (the air) are dissolved and trapped in the pressurized water as it flows into your glass. As the air bubbles rise in the glass, they break free at the surface, thus clearing up the water. Although the milky appearance might be disconcerting, the air bubbles won't affect the quality or taste of the water.
How much water is used during a typical shower?
The Federal Energy Policy Act set a nationwide regulation that limits showerheads to a maximm flow of 2.5 gallons per minute (GPM). Showerheads made before 1980 are rated at 5 GPM. Since the average shower is estimated to last 8.2 minutes, the old showerheads use 41 gallons of water, while the newer, low-flow showerheads use only 21 gallons.
Is it okay to use hot water from the tap for cooking and drinking?
No, always use cold water. Hot water is more likely to contain rust, copper, and lead from household plumbing and water heaters. These substances can dissolve into hot water faster than they do into cold water, especially when the faucet has not been used for an extended period of time.
How many contaminants are regulated in drinking water?
THe U.S. EPA regulates over 80 contaminants in drinking water. Some states may choose to regulate additional contaminants or to set stricter standards, but all states must have standards at least as stringent as the U.S. EPA's.
Information on other ways that you can help conserve water can be found here.