Water restrictions in Mission Viejo, CA — also called the watering schedule, outdoor irrigation rules, or drought ordinance — set which days and hours you can run sprinklers or irrigation.
Mission Viejo residents served by the Mission Viejo division of Moulton Niguel Water District must comply with permanent water conservation rules and any drought-triggered restrictions. Outdoor watering schedules and prohibited uses are enforced year-round.
Mission Viejo's water is primarily supplied by the Moulton Niguel Water District (MNWD), which enforces permanent water conservation ordinances consistent with state regulations. Permanent restrictions include prohibitions on watering during rain events, hosing down hardscapes, irrigating within 48 hours of measurable rainfall, and allowing runoff from landscaped areas. Outdoor watering is subject to time-of-day restrictions, generally prohibited between 9 AM and 5 PM during warmer months. During declared drought emergencies, MNWD may impose additional mandatory cutbacks including limited watering days per week. The district offers rebates for turf removal, smart irrigation controllers, and drought-tolerant landscaping conversions. Mission Viejo's landscape-heavy master plan means irrigation efficiency is a key community focus.
MNWD enforces through progressive penalties: written warning, then fines ranging from $25 to $500 for repeated violations. During drought stages, water budgets may be imposed with penalty surcharges for excessive use.
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Side-by-side rule comparisons with other cities in Orange County.
See how other cities in Orange County handle water restrictions.
See how Mission Viejo's water restrictions rules stack up against other locations.
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