St. George UT Water Restrictions 2026

Current water restrictions in St. George, Utah

St. George is under Seasonal Guidelines restrictions managed by the Washington County Water Conservancy District, limiting outdoor landscape watering to 1 day per week during spring under a mandatory schedule.

The Washington County Water Conservancy District (wcwcd.org) administers these guidelines across the St. George metropolitan area, including Washington City, Hurricane, Santa Clara, and Ivins. The restrictions are driven by the region's desert climate — St. George sits in the Mojave Desert transition zone with average annual rainfall under 8 inches — making aggressive seasonal water budgeting a structural necessity, not just a drought response.

Utah is currently experiencing record-low snowpack conditions statewide, with snowpack peaking roughly three weeks early at approximately half of normal levels. An estimated 98% of Utah is in some stage of drought, and Governor Spencer Cox has ordered conservation measures at state facilities. The Weber Basin Water Conservancy District announced a 20% allocation reduction; while that order targets northern Utah, it reflects the same supply pressure influencing Southern Utah's seasonal scheduling.

The spring phase — typically running from roughly March through May — is the most restricted period in the St. George area because cool-season temperatures allow deep watering on a tight schedule without the evaporation losses of summer. The District adjusts the number of allowed watering days as seasons change: typically moving to two or three days per week in summer.

Practically speaking: yes, a resident can water their garden on a Wednesday morning — as long as Wednesday falls on their assigned watering day and irrigation runs during the early morning or late evening window. Running sprinklers at midday or outside your assigned day is a violation subject to escalating penalties.

When can you water in St. George?

Rule	Details
Days per week	1 (spring phase)
Day assignment	1 day/week during spring; based on address or provider schedule
Allowed hours	Early morning (before 10 a.m.) or late evening (after 6 p.m.)
Hand watering	Exempt — shut-off nozzle required on hose
Drip irrigation	Exempt from day restrictions; use during allowed hours
New sod/seed	Usually a 30-day establishment window — register with Washington County Water Conservancy District for an exemption

In St. George, day assignments under Washington County Water Conservancy District guidelines are generally distributed by address. Odd-numbered street addresses typically water on one set of days; even-numbered addresses on another. Check directly with your water provider — St. George City water customers and Washington City water customers follow schedules set by their respective municipal utilities operating within the District's framework, so your specific watering day depends on who bills you.

Multi-family residential properties and commercial accounts are subject to the same one-day-per-week spring restriction on turf irrigation. Commercial properties with large turfed areas — golf courses, resort hotels along the Red Cliffs corridor — are often required to submit a water management plan to the District and may have site-specific schedules negotiated through that plan. HOA-managed common areas are treated as commercial accounts for scheduling purposes.

If you have established native or ornamental trees on your property, prioritize your one weekly watering for their root zones first. Fremont cottonwood (Populus fremontii), velvet mesquite (Prosopis velutina), and blue palo verde (Parkinsonia florida) — all common in St. George landscaping — can suffer significant root damage if they go more than two weeks without deep irrigation during spring establishment. Drip emitters placed at the drip line are exempt from day restrictions and are the recommended delivery method for trees.

Penalty schedule for water violations

Offense	Penalty
First violation	Written warning — no fine assessed
Second violation	Monetary fine issued by Washington County Water Conservancy District or municipal utility
Third and subsequent	Escalating fines; potential flow restriction device installation
Commercial accounts	Fines may be higher; failure to comply with water management plan is a separate violation category

Washington County Water Conservancy District and the City of St. George Public Works Department enforce restrictions through a combination of field patrols by water conservation officers, smart meter data review, and neighbor complaints submitted through the District's online reporting portal. Smart meters installed across much of Washington County log flow data at 15-minute intervals, which means a sprinkler system running outside permitted hours leaves a clear timestamp record — no on-site witness required for a second violation notice to hold up.

If you receive a violation notice and believe it was issued in error — for example, a drip system was flagged incorrectly, or your new-sod establishment exemption wasn't recorded — you can appeal in writing to the Washington County Water Conservancy District within 10 business days of the notice date. Bring meter data, your establishment exemption registration confirmation, or a receipt showing the drip system installation date. The District has a hearing process for disputed violations, and first-offense warnings are generally rescinded if documentation supports an exemption.

Other outdoor water rules

Beyond lawn irrigation, the following outdoor water uses are regulated or restricted in the St. George area under Washington County Water Conservancy District seasonal guidelines and St. George City code:

• Decorative fountains and water features: Recirculating systems are permitted; single-pass systems that discharge water to a drain are prohibited year-round. Pool fountains and misters on recirculating loops are exempt.
• Swimming pool filling: Initial filling of a new pool requires a permit from St. George City. Topping off existing pools to offset evaporation is allowed but should be done during off-peak hours. Pool covers are strongly encouraged given the desert evaporation rate — St. George averages over 300 sunny days per year.
• Car washing at home: Allowed only with a positive shut-off nozzle on the hose. Letting a hose run unattended is a violation. Commercial car washes that recycle water are the preferred alternative under District guidance.
• Pressure washing: Permitted for health and safety purposes (mold, fire residue) but not for routine cosmetic cleaning of driveways, patios, or exterior walls.
• Construction water: Dust suppression on active construction sites in Washington County requires a water use plan filed with the District. Recycled or reclaimed water must be used where available.
• Restaurants: Under St. George City ordinance, restaurants may not serve water to customers unless specifically requested — a rule that has been in place outside of drought periods and becomes mandatory during active restrictions.

Where St. George's water comes from

St. George draws its water from two primary sources: surface water delivered from the Virgin River system and groundwater from the Navajo Sandstone aquifer. The Washington County Water Conservancy District manages both and operates the regional infrastructure that moves water to municipal providers including St. George City, Washington City, and the Town of Ivins.

The Virgin River is the backbone of the regional surface water system. Water diverted from the Virgin River and its tributaries is captured and stored at Sand Hollow Reservoir in Washington County — a facility the District manages specifically as a drought buffer and aquifer recharge site. Sand Hollow is a lined reservoir that also recharges the underlying Navajo Sandstone aquifer when water is allowed to percolate through designated recharge zones. The reservoir is also managed in coordination with Quail Creek Reservoir, a smaller impoundment northeast of St. George that supplies additional surface supply to the system.

Groundwater from the Navajo Sandstone aquifer is the primary supply source during peak demand periods and drought years when Virgin River flows drop. The aquifer extends across Washington County and into adjacent parts of Nevada and Arizona. The District monitors aquifer levels closely because overdraft — drawing more than natural recharge replaces — is an irreversible outcome in sandstone aquifer systems.

St. George City also receives treated water through the District's Quail Creek Water Treatment Plant, which processes surface water from both reservoirs before distribution. A second major facility, the Sand Hollow Water Treatment Plant, came online to handle the growing demand from Washington County's rapidly expanding population, which has more than doubled since 2000.

Utah's record-low snowpack in 2024–2025 directly reduces Virgin River tributary inflows that feed Sand Hollow and Quail Creek Reservoirs, which is why the spring one-day-per-week restriction matters even before summer heat peaks.

Can your HOA fine you for a brown lawn?

Utah law provides explicit protection for homeowners whose lawns brown due to mandatory water restrictions. Utah Code § 57-8a-218 prohibits homeowners associations from fining or penalizing a homeowner for allowing turf to go dormant or brown when that dormancy results from compliance with a government-mandated water restriction schedule — such as the Washington County Water Conservancy District's current Seasonal Guidelines.

The protection applies specifically during declared mandatory restriction periods. If St. George escalates from Seasonal Guidelines to a formal drought emergency declaration, the statute's protections remain in force and arguably become stronger. HOAs may still enforce rules about dead trees, debris, and general property maintenance — the statute covers turf dormancy specifically, not total landscape abandonment.

If your HOA has issued a violation notice or fine for a brown lawn during the current mandatory restriction period, use the following response:

"Pursuant to Utah Code § 57-8a-218, I am notifying the Association that my lawn's current condition results directly from compliance with mandatory outdoor watering restrictions issued by the Washington County Water Conservancy District under its current Seasonal Guidelines phase. State law prohibits the Association from imposing fines or penalties for turf dormancy caused by adherence to a government water restriction order. I respectfully request that this violation notice be withdrawn and that no fine be assessed. If you have questions about the applicable restriction schedule, please contact the Washington County Water Conservancy District at wcwcd.org."

Keep a copy of the District's current restriction schedule — available at wcwcd.org — attached to any response you send to your HOA board.

How to manage your lawn during drought

St. George's climate sits at the arid/warm-desert end of the spectrum, with summers routinely exceeding 105°F and annual rainfall below 8 inches. The grasses that actually survive here fall into two categories: warm-season turf grasses that go dormant in winter, and drought-adapted species that can endure the combination of heat, alkaline soils, and restricted irrigation.

Grass Type	Drought Tolerance	One-Day/Week Survival (Spring)	Notes
Bermudagrass	High	Yes — with deep weekly soaking	Dominant turf in St. George; goes dormant below 50°F
Buffalograss	Very High	Yes — minimal supplemental water needed	Native to arid West; low-maintenance alternative to Bermuda
Blue Grama	Very High	Yes — drought-dormant, rebounds quickly	Native grass; recommended by WCWCD for low-water landscapes
Tall Fescue	Moderate	Marginal — needs deep watering on allowed day	Used in shaded areas; struggles in full St. George summer sun

During the spring one-day-per-week window, water deeply and infrequently rather than shallowly and often. For Bermudagrass — which covers the majority of St. George's residential lawns — run irrigation long enough to wet the soil 6 to 8 inches deep on your allowed day. This encourages deep root growth that makes the turf more resilient when summer restrictions typically allow two to three days per week. Mow Bermudagrass at 1.5 to 2 inches during spring; cutting lower stresses the turf and increases water demand.

Washington County's extreme alkaline soil chemistry (pH often above 8.0) limits nutrient uptake even when water is available. Applying a sulfur-based soil amendment in spring, before summer heat sets in, helps acidify the root zone and improves the efficiency of each irrigation event — meaning your single weekly watering does more actual work. The Washington County Water Conservancy District's FlipYourStrip and turf conversion rebate programs offer a practical alternative: replacing water-intensive turf with gravel, decomposed granite, and native plantings that require no supplemental irrigation after establishment.

Questions residents are asking

What is my assigned watering day in St. George under the current restrictions?

Your assigned day depends on your specific water provider and address. St. George City water customers should check their billing account or call St. George City Public Works. Washington City and Hurricane City customers follow schedules issued by their respective utilities, all operating within the Washington County Water Conservancy District's one-day-per-week spring framework. The District's website at wcwcd.org lists the current schedule by provider zone.

Can I water my lawn in the middle of the day in St. George?

No. The Washington County Water Conservancy District requires irrigation to occur during early morning (before 10 a.m.) or late evening (after 6 p.m.) regardless of season. Midday watering is prohibited year-round — not just during restrictions — because St. George's intense solar radiation causes evaporation rates that can exceed 50% of applied water between 10 a.m. and 6 p.m. during summer months.

Is Sand Hollow Reservoir currently at a low level due to drought?

Sand Hollow Reservoir and Quail Creek Reservoir levels fluctuate with Virgin River tributary inflows, which are significantly reduced in the current drought year following record-low snowpack in the Markagunt and Paunsaugunt Plateaus, which drain into the Virgin River watershed. The Washington County Water Conservancy District publishes current reservoir storage data on its website. The District has specifically cited reduced inflows as a factor driving the spring one-day-per-week mandatory restriction.

Does the Washington County Water Conservancy District offer rebates for removing grass?

Yes. The District operates a turf conversion rebate program that pays per square foot of irrigated turf replaced with approved low-water landscaping, including decomposed granite, native plants, and drip-irrigated desert species. The program has paid out millions of dollars across Washington County and is one of the most aggressive turf-removal incentive programs in Utah. Current rebate amounts and approved plant lists are posted at wcwcd.org. The District also offers free landscape consultations through its water conservation office.

Are drip irrigation systems exempt from the one-day-per-week spring restriction?

Yes. Drip irrigation and subsurface irrigation are exempt from the day-count restriction in St. George. You may run drip emitters to trees, shrubs, and garden beds on any day, but you should still operate them during the allowed hours window (before 10 a.m. or after 6 p.m.) to minimize evaporation and avoid any appearance of a violation. Drip systems serving turf — which is unusual but not unheard of on slope installations — may be subject to review by the District.

Can I wash my car at home during the current restrictions?

Yes, but only using a hose fitted with a positive shut-off nozzle. Leaving a hose running unattended while washing a vehicle is a violation under both the Washington County Water Conservancy District guidelines and St. George City code. Commercial car washes that recycle their wash water are the preferred option under the District's conservation guidance and are not subject to the residential restriction schedule.

What happens if I'm on a well and not connected to the Washington County system?

Private well users in Washington County are not directly subject to the District's mandatory schedule, but they draw from the same Navajo Sandstone aquifer that the District monitors for overdraft. The Utah Division of Water Rights can impose restrictions on private well use during declared water emergencies under Utah water law. During the current drought year, the Division has been actively reviewing well permits across Southern Utah, and new or expanded well applications in Washington County face heightened scrutiny.

My new sod was just installed — do I still have to follow the one-day-per-week rule?

New sod and seeded areas typically qualify for a 30-day establishment exemption that allows more frequent watering during the critical root-establishment window. You must register for this exemption with the Washington County Water Conservancy District before or at the time of installation — do not assume it applies automatically. Bring your contractor's installation receipt and your address to the District office or register through the online portal at wcwcd.org. Watering unregistered new sod outside the one-day schedule is still a citable violation.

What days can I water my lawn in St. George?

1 day/week during spring Hand watering with a shut-off nozzle is typically allowed any day during permitted hours.

What are the fines for watering violations in St. George?

First offense: Warning first. Repeat violations: Fines. Contact Washington County Water Conservancy District for the full enforcement schedule.

When will water restrictions end in St. George?

Current Seasonal Guidelines restrictions are in effect through Seasonal adjustments. Monitor https://www.wcwcd.org for the latest status.

Can I hand water during St. George water restrictions?

Yes. Hand watering with a hose fitted with a shut-off nozzle is generally allowed on any day during permitted hours. Drip irrigation and soaker hoses are also typically exempt from the day-of-week schedule. Confirm specifics with Washington County Water Conservancy District.

How do I report a water waste violation in St. George?

Contact Washington County Water Conservancy District or visit https://www.wcwcd.org. Most utilities accept online reports and respond within 48 hours.