Los Angeles County, CA Landscaping Rules: Water Restrictions (2026)
Water restrictions in Los Angeles County, CA, also called the watering schedule, outdoor irrigation rules, or drought ordinance, set which days and hours you can run sprinklers or irrigation.
Key Facts
- Water Districts
- Multiple serve unincorporated areas
- Watering Days
- Set by local water district
- AB 1572
- Commercial turf ban
- Drought Orders
- State may impose emergency cuts
Summary
Water use in unincorporated LA County is governed by various water districts and state conservation mandates. LADWP and other districts impose watering schedules during drought. AB 1572 bans irrigating non-functional turf with potable water for commercial properties.
New development and retrofitted landscape water efficiency standards are governed by the Model Water Efficient Landscape Ordinance (MWELO). The MWELO is also referenced by Title 24, Part 11, Chapters 4 and 5 CalGreen Building Code. All local agencies must adopt, implement, and enforce the MWELO or a local Water Efficient Landscape Ordinance (WELO) that is at least as effective as the MWELO. Usually, local agencies that adopt WELOs create a more stringent ordinance than MWELO. ... Local agencies are required to report on implementation annually by January 31 of each year to DWR's Water Use Efficiency Branch using the WUEdata Portal.
Official source re-checked September 8, 2026: the cited page had not changed since it was quoted.
Full Breakdown
Water use in unincorporated LA County is governed by various water districts, each with their own conservation rules. Common restrictions include: no watering between 9 AM and 4 PM, outdoor watering limited to specific days (typically 2-3 days per week), no runoff from irrigation, and no washing hard surfaces with potable water. The Metropolitan Water District coordinates regional conservation. During drought emergencies, the State Water Resources Control Board can impose statewide mandatory restrictions. LA County unincorporated areas are served by dozens of different water providers, each potentially having different rules.
Violations & Fines
Water waste penalties vary by water district. Most providers follow a tiered enforcement approach: written warning for first offense, $100 fine for second, $200 for third, and $500+ for subsequent violations within 12 months. During drought emergencies, state-level penalties up to $500 per day per violation may apply. Some districts may install flow restrictors on repeat violators' service lines.
Frequently Asked Questions
What are the watering restrictions in unincorporated LA County?
How do I find my water district?
Are there rebates for water-efficient landscaping?
Sources & Official References
Other rules in Los Angeles County
How Los Angeles County compares: Cities with the Strictest Water Restrictions·California rules heatmap·Compare Los Angeles County to another location·View the California landscaping rules overview
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