Anyone caught breaking the rules can face fines of up to $1,000.
Drip systems, "smart" weather-based sprinker systems and hand watering are exempt.
New watering rules in effect in Pasadena
PASADENA, Calif. Pasadena residents can only water their yards outside with sprinklers on one day per week, either Tuesday, Thursday or Saturday, before 9 a.m. and after 6 p.m. from Monday until March 31, 2010.
Link: Pasadena Saves Water
