Do not hose down your driveway or sidewalk. Use a broom to clean leaves and other debris from these areas. Use a shut-off nozzle on your hose which can be adjusted down to a fine spray, so that water flows only as needed. When finished, turn it off at the faucet instead of at the nozzle, to avoid leaks. Check hose connectors to make sure plastic or rubber washers are in place.
Washers prevent leaks.
Do not leave sprinklers or hoses unattended. A garden hose can pour out 600 gallons or more in only a few hours. Use a kitchen timer to remind yourself to turn sprinklers off. Avoid purchasing recreational water toys which require a constant stream of water. Consider using a commercial car wash that recycles water.