Water Restrictions: Costa Mesa vs Orange
How do water restrictions rules compare between Costa Mesa, CA and Orange, CA?
Costa Mesa and Orange have similar restriction levels.
Costa Mesa, CA
Orange County
Costa Mesa requires approved irrigation systems for new development under its landscaping standards. Automatically time-controlled sprinklers are required for commercial, industrial, and multi-family sites. Drought restrictions from the Mesa Water District apply.
View full Costa Mesa rules →Orange, CA
Orange County
The City of Orange prohibits landscape irrigation between 9:00 AM and 5:00 PM and limits watering to 15 minutes per station per day under the city's water conservation ordinance. Additional restrictions may apply during drought conditions.
View full Orange rules →Key Facts Comparison
| Fact | Costa Mesa | Orange |
|---|---|---|
| Irrigation Required | For all landscaped areas | - |
| Auto Timers | Commercial/multi-family required | - |
| Water Provider | Mesa Water District | - |
| New Development | MWELO compliance required | - |
| Water Waste | Prohibited with fines | - |
| No Watering | - | 9:00 AM – 5:00 PM |
| Max Duration | - | 15 minutes per station/day |
| Runoff | - | Prohibited |
| Contact | - | Water Conservation info online |
Highlighted rows indicate differences between cities.
Costa Mesa FAQ
What are the water restrictions in Costa Mesa?
Approved irrigation systems are required. Drought restrictions from Mesa Water District apply during emergencies. Water waste including runoff and watering during rain is prohibited.
Do new projects need water-efficient landscaping?
Yes. New development must comply with the Model Water Efficient Landscape Ordinance including water budgets and efficient irrigation under the landscaping standards.
Who provides water to Costa Mesa?
The Mesa Water District serves Costa Mesa and implements drought-stage water restrictions during declared water emergencies.
Orange FAQ
When can I water my lawn in Orange?
Landscape irrigation is allowed before 9:00 AM and after 5:00 PM only, limited to 15 minutes per station per day.
Can I wash my driveway with a hose in Orange?
Using water to wash driveways, sidewalks, or other hardscapes is generally prohibited as water waste. Use a broom instead.
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