Santa Ana Water Restrictions 2026
Orange County · California
Published:
Restrictions Active - Stage 2 + MWD Level 1 – Mandatory Conservation
3
Days/Week
Before 9:00 AM
Allowed Hours
$100 first · $200 second · $500 third+
Max Fine
Find Your Watering Day
Enter the last digit of your street address:
View full address schedule table
| Address Ending | Watering Day |
|---|---|
| Odd | Monday & Wednesday & Friday |
| Even | Tuesday & Thursday & Saturday |
Allowed Watering Hours
No sprinkler irrigation between 9:00 AM and 6:00 PM year-round. Maximum 15 minutes per spray-head zone per watering day. Santa Ana coordinates its Stage 2 schedule with neighbouring Orange County cities on the OCWD groundwater basin so addresses across the county follow consistent rules.
Still Allowed
💧 Hand Watering
Allowed with shut-off nozzle. Hours: Any day with a shut-off nozzle; drip and soaker hoses exempt.
🌿 Drip Irrigation
Exempt from day-of-week limits. Must follow allowed hours.
Fines & Enforcement
$100 first · $200 second · $500 third+
Santa Ana Code Enforcement issues warning letters on first detected violation, then $100, $200, and $500 for repeat offenses within 12 months. Commercial properties face up to $2,000 per occurrence. Multilingual outreach (English / Spanish / Vietnamese) is a focus given the city's demographics.
Citations begin MWD Level 1 declared March 2026🏠 HOA Rules During Restrictions
California Water Code §10631.5 prohibits HOAs from fining residents for drought-compliant brown lawns during a declared shortage. California Civil Code §4735 prevents HOAs from penalizing homeowners who reduce irrigation under a state or local conservation order, and explicitly allows artificial turf installation notwithstanding CC&R restrictions. The MWD Level 1 declaration plus your local agency's retail stage qualify as the state-recognized triggers – document both if your HOA sends a violation letter.
If your homeowners association sends a violation notice for a dormant or brown lawn during the current restriction period, respond in writing citing the applicable law and include a copy of the Santa Ana Public Works Agency – Water Resources Division's current restriction order. Most HOAs will rescind the notice once they are made aware of the legal protections in place. If the issue persists, contact your county’s code enforcement division for assistance.
Why These Restrictions Exist
Santa Ana is served by Santa Ana Public Works Agency Water Resources Division, a member agency of the Metropolitan Water District of Southern California (MWD). On March 2026 MWD declared a Level 1 Water Shortage Condition for all 26 member agencies (covering roughly 19 million residents) – the first regional Level 1 since 2022. The trigger: State Water Project allocation cut to 30% for the 2026 water year, continued Colorado River shortage operating under post-2007 Interim Guidelines, and Diamond Valley Lake (MWD's largest local storage) dropping below the 65% planning threshold.
Santa Ana is the Orange County seat and one of the densest cities in California – the residential per-capita lawn footprint is substantially smaller than suburban OC neighbours. Water mix: roughly 75% local groundwater (managed by OCWD) and 25% imported MWD water. The Santa Ana River runs along the city's northern edge but is largely a flood-control channel; surface flow is captured for OCWD aquifer recharge rather than direct municipal use. Little Saigon (officially in adjacent Westminster but with a major Santa Ana presence) is a defining cultural district; the Vietnamese-American business corridor includes restaurants, salons, and small commercial properties that follow the same Stage 2 commercial framework as the rest of the city.
MWD's Level 1 framework asks member agencies to target a 20% reduction in potable water use versus a 2020 baseline. Each retail agency translates that target into local rules – typically 2–3 days per week outdoor watering with a mid-day blackout window. California's permanent year-round baseline (no hosing hardscape, no irrigation within 48 hours of measurable rainfall, no runoff onto sidewalks, shut-off nozzle required on hoses) applies on top of MWD Level 1, regardless of conditions.
This deficit has accumulated over the current water year and represents a significant departure from historical averages for the Santa Ana area. Water supply reservoirs and aquifer levels are well below seasonal targets, necessitating mandatory conservation measures.
How to Keep Your Lawn Alive During Santa Ana Water Restrictions
14 tips tailored for Santa Ana homeowners during Stage 2 + MWD Level 1 – Mandatory Conservation restrictions.
Santa Ana's apartment-and-duplex-heavy housing stock means most residents have minimal lawn area – focus efforts on the small front strip + drip-irrigated container plantings.
Spanish-language conservation guides are available at santa-ana.org/water – print copies posted at the Santa Ana Public Library branches.
Convert any remaining grass strips to California-Friendly groundcovers using the OCWD $3/sq ft rebate; small-parcel removals process quickly with no permit needed.
Programme your controller now for Santa Ana's assigned 2-day-per-week schedule (see the watering days finder above) and respect the mid-day blackout – automatic enforcement runs from smart-meter data plus neighbourhood patrols.
Bermuda is the most MWD-Level-1-friendly grass for SoCal lawns – set mower height to 1.5 inches and let summer dormancy set in rather than fight the schedule.
St. Augustine and tall fescue both brown noticeably under 2 days/week. Cut ¾ inch maximum on assigned days, raise mowing height to 3.5–4 inches, and hand-water mature trees with a shut-off nozzle on off-days.
Apply cycle-and-soak on slopes and clay soils: 3 minutes on, 20-minute pause, 3 minutes – SoCal clay sheds continuous spray inside 90 seconds.
Mulch ornamental beds 3 inches deep with arborist wood chips. Bare soil in inland SoCal loses 0.5 inch of moisture per day in May–September.
Replace overhead spray heads on narrow strips with subsurface drip – drip is exempt from day-of-week limits and uses 30–50% less water.
Fix broken or misaligned sprinkler heads within 48 hours. Visible runoff onto sidewalks and driveways is a same-day citation under California's permanent year-round baseline.
Stack rebates: SoCal Water$mart ($3/sq ft turf removal) plus your retail agency's local match brings most front-yard conversions to $4–$5/sq ft.
Install a WaterSense-labeled smart controller with a rain sensor – most SoCal retail agencies offer $80–$200 rebates and the controller pays back in one summer.
Skip your assigned cycle after 0.5 inch of rainfall in the prior 48 hours. California law requires rain sensors on any system installed after 1991.
Track weekly water use at santa-ana.org/water – Level 1's reduction target is 20% below 2020 baseline; meter-level alerts catch leaks before the bill arrives.
Santa Ana Water Restriction FAQs
What days can I water my lawn in Santa Ana?
What hours can I run my sprinklers in Santa Ana?
What are the fines for water violations in Santa Ana?
Can I install new sod or seed in Santa Ana during restrictions?
When will water restrictions end in Santa Ana?
I'm in an apartment in Santa Ana – does Stage 2 affect me?
Little Saigon district businesses – does Stage 2 affect commercial irrigation?
Santa Ana River is right here – why are restrictions in place?
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