Fix leaks promptly. Leaky sinks and toilets can waste thousands of gallons. Water saving devices can be purchased at any hardware store or from a plumber. In some communities, water-saving products are distributed free. Call your water utility to find out if there is such a program in your area.
Shower heads average five gallons per minute.
Each minute you cut from a daily shower will save over 1800 gallons a year. Turn off the tap. Keep a pitcher of cool water in the fridge to avoid running the tap until it gets cool every time you want a drink. Use a cup while you brush your teeth. Water rates should be structured to encourage conservation by homes and businesses.