Water Restrictions: Altadena vs Pasadena
How do water restrictions rules compare between Altadena, CA and Pasadena, CA?
Altadena has fewer restrictions than Pasadena.
Altadena, CA
Los Angeles County
Outdoor watering in Altadena (served by Lincoln Avenue Water Co., Las Flores Water Co., Rubio Cañon, and Kinneloa Irrigation District) is limited to 2 days per week assigned by address — typically Mon/Thu odd, Tue/Fri even — with 10-minute-per-zone caps.
View full Altadena rules →Pasadena, CA
Los Angeles County
Pasadena Water and Power enforces water conservation measures year-round. Outdoor watering is limited to specific days and times. The city offers rebates for turf removal and drought-tolerant landscaping.
View full Pasadena rules →Key Facts Comparison
| Fact | Altadena | Pasadena |
|---|---|---|
| Watering Days | 2/week by address | - |
| Odd Address | Mon/Thu | - |
| Even Address | Tue/Fri | - |
| Hand Watering Cap | 10 min/zone | - |
| Authority | SWRCB CCR Title 23 §§996–997 | - |
| Watering Time | - | No watering 9 AM–5 PM |
| Designated Days | - | Varies by water shortage level |
| Runoff | - | Prohibited onto sidewalks/streets |
| Turf Rebate | - | $2+ per square foot |
Highlighted rows indicate differences between cities.
Altadena FAQ
Which days can I water my Altadena lawn?
Two days a week assigned by address: odd-numbered Mon/Thu, even-numbered Tue/Fri. Drip irrigation is exempt from the day restriction.
Pasadena FAQ
When can I water my lawn in Pasadena?
Watering is prohibited between 9 AM and 5 PM. Watering days depend on the current conservation level set by PWP.
Does Pasadena offer turf removal rebates?
Yes. PWP offers rebates of $2 or more per square foot for replacing turf with drought-tolerant landscaping.
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