Please remember that watering lawns with a sprinkler or irrigation system should not be done between 10:00 a.m. and 6:00 p.m. If you do use a sprinkler or sprinkler system, be sure that water is not wasted on streets, sidewalks, and alleys.
Also, please note that the restriction dates for 2007 are APRIL 1 through OCTOBER 31. This is earlier and later than in previous years.
The City of Dallas offers good tips for saving water both outdoors and indoors.
The web address is http://savedallaswater.com/htcw.htm