St. Petersburg FL Water Restrictions 2026

Current water restrictions in St. Petersburg, Florida

St. Petersburg is under Modified Phase III Severe Water Shortage restrictions, limiting outdoor irrigation to one assigned day per week, with watering permitted only between midnight–4 a.m. and 8 p.m.–midnight on that day.

The Southwest Florida Water Management District (SWFWMD) declared Modified Phase III restrictions effective April 3, 2026, covering St. Petersburg and the rest of Pinellas County along with more than 10 additional counties in the Tampa Bay region. The trigger was a 13.7-inch regional rainfall deficit — one of the most severe recorded shortfalls in the district's history. SWFWMD is the governing authority for all water use restrictions in this area under Florida Statutes Chapter 373.

At the state level, Florida's drought status is classified as Phase III Severe. The South Florida Water Management District (SFWMD) separately issued drought advisories for Collier and Lee counties, indicating that water stress is widespread across the peninsula, not limited to the Tampa Bay region.

Practically speaking: if your assigned watering day is Wednesday, you cannot run sprinklers Wednesday morning. You may run them Wednesday from midnight to 4 a.m. or from 8 p.m. to midnight. Watering on any other day — including a Wednesday afternoon — is a violation. These restrictions apply to automatic irrigation systems, oscillating sprinklers, and any device that runs without someone holding it. Hand-held hoses with shut-off nozzles and drip systems are exempt. This phase is scheduled to remain in effect through July 1, 2026, unless SWFWMD modifies or lifts it earlier based on rainfall recovery.

Residents can confirm their assigned watering day and check for any Pinellas County-specific amendments by calling SWFWMD at 1-800-848-0499 or visiting the district's restrictions page at swfwmd.state.fl.us.

When can you water in St. Petersburg?

In St. Petersburg, watering day assignments are typically based on the last digit of your street address, coordinated between SWFWMD and the City of St. Petersburg's Water Resources department. Odd-numbered addresses and even-numbered addresses are assigned different days. If you are unsure of your specific day, the city's Water Resources division at (727) 893-7261 can confirm it using your service address.

Multi-family residential properties — including apartment complexes and condominium associations — are treated as a single customer and assigned one watering day for their common irrigation system. Commercial properties follow the same one-day-per-week schedule. Large landscaped campuses such as those at USF St. Petersburg or the Tropicana Field redevelopment site are not exempt and must comply with the same assigned-day framework. Properties with reclaimed water service from St. Pete's extensive reclaimed system may have a separate allowance; contact the city directly to verify, because Phase III rules sometimes override even reclaimed schedules.

For new sod or seeded lawns, SWFWMD allows a temporary establishment exception — but you must register the variance before installation begins, not after. During the establishment window, watering is still restricted to the approved hours. Three landscape plants that are widespread in St. Petersburg's neighborhoods and have significant water needs during drought establishment periods include the sabal palm (Sabal palmetto, Florida's state tree), live oak (Quercus virginiana), and southern magnolia (Magnolia grandiflora). Drip irrigation at the root zone of these trees remains unrestricted under Phase III and is the most efficient method for keeping them viable.

Penalty schedule for water violations

Under Modified Phase III, SWFWMD and the City of St. Petersburg do not issue warnings before citing violations. Enforcement is conducted through a combination of methods: code compliance officers patrol neighborhoods — especially during early morning hours when irrigation is most likely to be running — and SWFWMD's district staff conduct spot inspections across Pinellas County. The city of St. Petersburg uses advanced meter infrastructure (AMI) across much of its water service area, which allows remote monitoring of usage patterns; abnormally high consumption on a non-assigned day can flag an address for follow-up inspection without a neighbor complaint ever being filed.

Residents and property managers can report violations to SWFWMD directly at 1-800-848-0499. Reports are typically investigated within one to three business days. If you receive a citation and believe it was issued in error — for example, your drip system ran on a non-assigned day and is exempt — you can request an administrative hearing through SWFWMD's enforcement office. Document your irrigation system type, any installation permits, and meter logs before the hearing. The burden of demonstrating an exemption (such as drip or hand-watering) falls on the property owner.

Other outdoor water rules

Modified Phase III covers more than lawn irrigation. The following activities are also regulated or restricted in St. Petersburg during this emergency drought phase:

• Reclaimed water use: St. Petersburg has one of the largest reclaimed water distribution systems in Florida. Even reclaimed water irrigation may be subject to reduced schedules during Phase III — confirm your current reclaimed allowance with the city's Water Resources department, as it can differ from potable restrictions.
• Car washing: Washing vehicles at home using a hose is prohibited unless the hose has a functioning shut-off nozzle. Commercial car washes that recycle water are generally permitted.
• Pressure washing: Non-essential pressure washing of driveways, sidewalks, and exterior walls is prohibited. Pressure washing for health or safety reasons (mold removal, pre-painting) may qualify for an exception with documentation.
• Pool filling and refilling: Filling a new pool or refilling a drained pool is restricted. Topping off to replace evaporation is permitted, but St. Petersburg's high summer evaporation rates mean this allowance is closely watched.
• Decorative fountains: Recirculating fountains are permitted. Fountains using fresh potable water on a flow-through basis must be shut off.
• Construction dust control and concrete curing: Water use for construction purposes requires documentation of operational necessity; discretionary site washing is prohibited.
• Restaurant outdoor rinsing: Hosing down outdoor dining areas or sidewalks is prohibited except for immediate food safety cleanup.

Where St. Petersburg's water comes from

St. Petersburg's drinking water comes from a regional supply network managed through Tampa Bay Water, the wholesale water authority that serves Pinellas, Hillsborough, and Pasco counties. Tampa Bay Water operates three primary supply sources that feed treated water to St. Petersburg's distribution system.

The first is the Hillsborough River, which feeds the David L. Tippin Water Treatment Facility in Tampa — the largest surface water plant in the region. The second is the network of regional wellfields drawing from the Upper Floridan Aquifer, including the Cross Bar Ranch Wellfield in Pasco County and the Starkey Wellfield in eastern Pasco County. These wellfields have been deliberately throttled back in recent years to allow aquifer recovery after decades of over-pumping that caused sinkholes and wetland impacts across west-central Florida. The reduction in wellfield withdrawals is precisely why surface water and other sources are under such intense pressure during drought.

The third source — and the one most relevant during drought — is the Tampa Bay Seawater Desalination Plant in Apollo Beach, operated by Tampa Bay Water. It is the largest desalination facility in the United States, capable of producing up to 25 million gallons per day of drinking water from Tampa Bay. During severe drought, the desalination plant is typically run at or near capacity to compensate for reduced river and wellfield yields.

St. Petersburg also operates its own Water Treatment Plant No. 1 on 31st Street South, which processes water received from Tampa Bay Water and distributes it through the city's local infrastructure. The current drought conditions reduce the volume of surface water available to Tampa Bay Water's system, which cascades into reduced pressure on St. Petersburg's own distribution capacity — the primary operational reason why Phase III restrictions are enforced so strictly at the retail level.

Can your HOA fine you for a brown lawn?

Florida law explicitly protects St. Petersburg homeowners from HOA fines related to brown or dormant lawns during water shortage restrictions. Florida Statutes § 720.3075 prohibits homeowners' associations from fining members for not irrigating, or for allowing landscaping to go dormant, when a water shortage order is in effect from a water management district. Because SWFWMD has issued a Modified Phase III declaration covering Pinellas County, your HOA cannot legally penalize you for a brown lawn resulting from compliance with the one-day-per-week watering limit.

This protection covers lawns, shrubs, and other landscaping that would normally require more frequent watering to maintain HOA appearance standards. It does not, however, prevent an HOA from enforcing rules about dead trees that pose a structural hazard, or landscaping that was already in violation before the drought order took effect. Condominium associations are covered under the parallel provision at Florida Statutes § 718.113.

If your HOA sends a violation notice for a brown lawn while Phase III restrictions are active, use this response:

"Under Florida Statutes § 720.3075, homeowners' associations may not impose fines or take enforcement action against a parcel owner for brown or dormant landscaping resulting from compliance with a water shortage order. The Southwest Florida Water Management District (SWFWMD) has issued a Modified Phase III Severe Water Shortage order covering Pinellas County, currently effective through July 1, 2026. My landscaping is dormant as a direct result of compliance with that order. I respectfully request that this violation notice be withdrawn and that no further action be taken."

Keep a copy of the SWFWMD restriction order (swfwmd.state.fl.us) attached to your response for documentation.

How to manage your lawn during drought

St. Petersburg's warm, humid climate supports warm-season turfgrasses. The following table shows how the grasses most common in Pinellas County tolerate the current one-day-per-week watering limit:

St. Augustine grass — the dominant lawn type across St. Petersburg's residential neighborhoods — is the most vulnerable under Phase III conditions. In summer heat above 90°F, St. Augustine can begin dying (not just going dormant) after 10–14 days without water. Direct your one weekly watering allocation to the areas of highest stress first: south-facing slopes, areas near pavement that accumulate heat, and any sections showing gray discoloration before neighboring turf. Mow at 3.5 to 4 inches — higher than typical — to reduce moisture loss from the soil surface and protect root crowns from radiant heat.

St. Petersburg's humidity creates a secondary hazard: gray leaf spot and brown patch fungal disease thrive when St. Augustine is stressed and watered infrequently but during humid overnight hours. The midnight-to-4-a.m. watering window minimizes leaf wetness duration compared to evening watering. Avoid applying nitrogen fertilizer until rainfall normalizes — fertilizing stressed turf accelerates dieback and increases fungal susceptibility. Pinellas County's fertilizer blackout ordinance also restricts nitrogen and phosphorus applications during the summer rainy season (June 1 – September 30), which overlaps with the current restriction period.

Questions residents are asking

What is my assigned watering day in St. Petersburg?

Your assigned day is determined by the last digit of your street address, coordinated between SWFWMD and the City of St. Petersburg's Water Resources department. To confirm your exact day, call the city at (727) 893-7261 or SWFWMD at 1-800-848-0499 with your service address. Under Modified Phase III, only one day per week is allowed regardless of address type.

Can I water my lawn at 7 a.m. on my assigned day?

No. Even on your assigned day, irrigation is only permitted from midnight to 4 a.m. and from 8 p.m. to midnight. Watering at 7 a.m. — or any hour between 4 a.m. and 8 p.m. — is a violation subject to immediate citation, even if the day itself is correct. Set your irrigation controller to one of the two permitted windows and verify the timer is functioning accurately.

How long are these restrictions in effect?

SWFWMD's Modified Phase III declaration is currently scheduled through July 1, 2026. The district can extend, tighten, or lift restrictions earlier depending on rainfall recovery in the Tampa Bay region. The 13.7-inch rainfall deficit that triggered the declaration is substantial, so early lifting before summer rainy season is considered unlikely by district staff. Monitor swfwmd.state.fl.us for any phase changes.

Does St. Petersburg's reclaimed water system have separate rules?

Yes — and this is critical for the roughly one-third of St. Petersburg properties served by the city's reclaimed water system. Reclaimed water irrigators may have a different or slightly relaxed schedule compared to potable water customers, but Phase III restrictions can and do apply to reclaimed systems when supply is critically low. Call St. Petersburg Water Resources at (727) 893-7261 to get your specific reclaimed water allowance under the current phase, rather than assuming potable rules do or do not apply to your service.

Can I wash my car at home in St. Petersburg right now?

You may wash your vehicle using a hose only if the hose has a functioning shut-off nozzle that stops flow when released. Running a hose without a shut-off nozzle is prohibited under Phase III. Commercial car washes that recycle and reuse their wash water are permitted to operate normally. Bucket washing is always permissible with no restrictions.

Does SWFWMD use smart meters to catch violators?

The City of St. Petersburg has deployed advanced meter infrastructure (AMI) across significant portions of its water service area. These meters transmit usage data in near real-time, allowing utility staff to flag accounts showing abnormally high consumption outside permitted watering windows. You do not need a neighbor complaint to be identified. High-consumption anomalies on non-assigned days can prompt a follow-up inspection from code compliance officers, particularly for accounts with irrigation systems drawing more than 500 gallons.

What rebates are available for reducing irrigation in St. Petersburg?

Tampa Bay Water and SWFWMD jointly fund the WaterSense Rebate Program and the Florida-Friendly Landscaping rebates available to Pinellas County residents. Rebates are offered for WaterSense-certified irrigation controllers (up to $100), soil moisture sensors (up to $75), and Florida-Friendly lawn conversions that replace turf with drought-tolerant native plantings. The City of St. Petersburg also offers rebates for high-efficiency washing machines under its water conservation program. Apply through the city's online portal or call (727) 893-7261 for current availability — demand for rebates typically spikes during Phase III declarations and funds can be exhausted before the phase ends.

My HOA is threatening a fine for my brown lawn — what do I do?

Florida Statutes § 720.3075 prohibits HOAs from fining you for dormant or brown landscaping when a SWFWMD water shortage order is in effect. Send your HOA a written response citing that statute, naming the Southwest Florida Water Management District Modified Phase III Severe Water Shortage order effective April 3, 2026, and stating that your lawn's condition results from legally mandated compliance. Attach a printout of the SWFWMD restriction order. If the HOA proceeds with a fine anyway, file a complaint with the Florida Department of Business and Professional Regulation (DBPR), which oversees HOA compliance with state law.

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

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

What time can I water in St. Petersburg?

Watering is allowed Midnight-4am and 8pm-midnight ONLY. Watering outside these hours is a violation even on your assigned day.

When will water restrictions end in St. Petersburg?

Current Modified Phase III Severe Water Shortage restrictions are in effect through July 1, 2026. Monitor https://www.swfwmd.state.fl.us/business/epermitting/district-water-restrictions for the latest status.

Can I hand water during St. Petersburg 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 SWFWMD.

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

Contact SWFWMD at 1-800-848-0499 or visit https://www.swfwmd.state.fl.us/business/epermitting/district-water-restrictions. Most utilities accept online reports and respond within 48 hours.