Skip to main content
CityRuleLookup
πŸ’§ Water Use Rules/Lawn Watering Restrictions

Fullerton vs Santa Ana

How do lawn watering restrictions rules compare between Fullerton, CA and Santa Ana, CA?

Fullerton has fewer restrictions than Santa Ana.

Fullerton, CA

Orange County

Some Restrictions

Orange County water retailers enforce outdoor irrigation schedules tied to Metropolitan Water District allocations and California state drought emergency regulations, typically limiting irrigation to specific days and hours.

View full Fullerton rules β†’

Santa Ana, CA

Orange County

Heavy Restrictions

Santa Ana limits outdoor irrigation to assigned days and prohibits sprinklers during midday, aligning with Metropolitan Water District and OCWD drought stages affecting all single-family and commercial parcels.

View full Santa Ana rules β†’

Key Facts Comparison

FactFullertonSanta Ana
Typical schedule1-3 days per week-
Prohibited hours9 AM to 6 PM-
Groundwater agencyOCWD-
WholesaleMWD imports-
No-water hours-9 a.m. to 6 p.m.
Hose nozzle-Self-shutoff required
Runoff-Prohibited on hardscape
Lead agency-Water Resources Division

Highlighted rows indicate differences between cities.

Fullerton FAQ

Which water agency serves my address?

Use the Municipal Water District of Orange County retailer locator. Schedules and fines vary, so check your specific retailer's drought stage rules.

Can I hand-water with a hose?

Yes, with a positive shutoff nozzle. Drip irrigation is generally exempt from day-of-week schedules. Check your retailer's specific exemptions.

Santa Ana FAQ

How do I find my watering days?

Santa Ana publishes day assignments by address on santa-ana.org water conservation page. Schedules can shift during MWD drought declarations.

Are drip systems exempt from hour limits?

Drip irrigation and hand-watering with a shutoff nozzle are usually allowed any time. Confirm current rules during active drought stages.

Compare other topics

See how Fullerton and Santa Ana compare on other ordinance categories.

Want to add a third city?

Use our full comparison tool to compare up to three cities.

Open Comparison Tool