Largo FL Water Restrictions 2026

Current water restrictions in Largo, Florida

Largo is operating under Modified Phase III Severe Water Shortage — the most severe level currently in effect anywhere in Florida. The Southwest Florida Water Management District (SWFWMD) declared Phase III for its 16-county region effective April 3, 2026, and Pinellas County, where Largo sits, is fully under the order. Outdoor irrigation is limited to 1 day per week, by address, with watering allowed only between 12:01 a.m.–4 a.m. or 8 p.m.–11:59 p.m. on the assigned day.

Two things make Largo's situation unusual even within the SWFWMD region. First, enforcement is the strictest in the state: the SWFWMD warning period ended April 17, 2026, and a first violation is now an immediate $193 citation with no warning, doubling to $386, $772, and beyond with each subsequent violation. Second, Pinellas County has no significant local freshwater of its own. There is no major surface-water reservoir, no productive Pinellas-side Floridan Aquifer wellfield, and no meaningful groundwater portfolio. Pinellas — the most densely populated county in Florida — is essentially 100 percent dependent on imported water brought in from Hillsborough County via Tampa Bay Water.

That import dependence shapes everything about how Largo experiences a drought. When the regional supply chain is stressed, Largo's tap pressure, restrictions, and rates all respond, regardless of how much it has rained on the Pinellas side. There is no local fallback.

Watering schedule and allowed hours

Hand watering with a hose fitted with a shut-off nozzle is permitted any day, any time. Drip and microirrigation for trees, shrubs, and vegetable gardens are permitted any day. New sod and seed get a 60-day establishment window through SWFWMD.

• Aesthetic water uses — decorative fountains, ornamental water features — must recirculate or be drained.
• Pressure washing permitted only for surface preparation, paint, sealant, repair, or required for health and safety.
• Vehicle washing permitted with a hand-held hose with shut-off nozzle.
• Pool fills require coordination with the utility under Phase III.

$193 citations and immediate enforcement

Pinellas County and SWFWMD ended the customary warning period for first violations on April 17, 2026. From that date forward, code enforcement officers and SWFWMD field staff issue immediate citations on first observation:

• First violation: $193 civil citation, no warning.
• Second violation: $386.
• Third violation: $772.
• Subsequent violations: doubling pattern continues, with potential service-restriction action against persistent commercial offenders.

The no-warning policy is precedent-setting in the SWFWMD region. SWFWMD chose the harder line because the warning period in earlier Phase II conditions did not adequately reduce demand, and the Phase III declaration represents a system on the edge. To report a violation or ask compliance questions, call the SWFWMD violation line at 1-800-836-0797 or use the SWFWMD online reporting form. Pinellas County also accepts complaints through its 311 system.

Other outdoor water rules

• Watering during measurable rain: prohibited at all times. Functioning rain sensors are required on automatic systems under Florida Statute § 373.62.
• Excessive runoff: water sheeting onto sidewalks, streets, or storm drains is a violation regardless of day or hour.
• Reclaimed water: reclaimed water customers in Largo are still subject to the 1-day schedule under Phase III.
• Wasteful use: broken or misaligned heads, irrigation onto pavement, irrigation during rain — all enforceable independent of the day-of-week rule.

Where Largo's water comes from — entirely imported

Largo's water arrives through a chain of regional infrastructure that begins outside Pinellas County. Pinellas itself produces no significant fresh water. The chain:

• Tampa Bay Water — the regional wholesale provider for the Tampa Bay area. Sources include the Alafia River reservoir, the Hillsborough River, the C.W. Bill Young Regional Reservoir near Lithia, and the Apollo Beach desalination plant.
• Pinellas County Utilities — purchases treated water from Tampa Bay Water and distributes it through county infrastructure.
• Largo Water — operates the city's distribution system on top of the Pinellas County wholesale supply, serving Largo customers directly.

The C.W. Bill Young Regional Reservoir is the single largest piece of drought-buffer infrastructure for the Tampa Bay region. The reservoir captures Alafia River and Hillsborough River flows during the wet season and stores them for use in dry years. As of 2026, the reservoir has been drawn down well below historic averages — part of the driver behind Phase III. The Apollo Beach desalination plant treats Tampa Bay seawater into drinking water at higher cost than surface or groundwater treatment, but functions as a critical backup during shortages.

For Largo, this means there is essentially nothing the city can do alone to improve its supply position. Local conservation reduces demand on the regional system, which helps everyone in Tampa Bay Water's service area, but the supply itself is a regional asset shared with Tampa, St. Petersburg, Clearwater, and the rest of the Tampa Bay metro.

HOA and brown lawn protections

Florida Statute § 720.3075 prohibits HOAs from enforcing covenants that require landscape irrigation, fertilization, or maintenance inconsistent with water-conservation measures imposed by a water management district during a declared shortage. The statute also protects Florida-Friendly landscaping principles. Phase III is exactly the kind of declared shortage the statute contemplates. An HOA cannot legally cite a Largo homeowner for a brown lawn while Phase III is in effect, nor for installing drought-tolerant landscaping.

Sample response to an HOA violation notice:

"Dear [HOA Board], SWFWMD has declared Modified Phase III Severe Water Shortage limiting outdoor irrigation to 1 day per week with hard time-of-day restrictions. My lawn condition reflects compliance with that order. Under Florida Statute § 720.3075, the Association may not enforce a covenant inconsistent with the District's water-conservation measures. Please withdraw the violation. Sincerely, [Your name]"

Lawn care during Phase III

Largo lies in USDA Hardiness Zone 9b, in the warm-humid Gulf Coast belt:

Mow on the high end. St. Augustine at 3.5–4 inches retains moisture far better than at 2 inches.

Skip summer fertilizer. Pinellas County's urban-fertilizer ordinance restricts nitrogen during the rainy season; Phase III is a good reason to extend that personal moratorium.

Mulch beds heavily. Two to three inches of pine straw or hardwood mulch in shrub beds dramatically reduces evaporation.

Brown is not dead. St. Augustine and Bahia are designed for dormancy under stress and recover after the first significant tropical rainfall.

Largo water restriction FAQ

Why is there no warning before the $193 fine?

SWFWMD ended the warning period on April 17, 2026 due to extreme drought conditions and the failure of earlier voluntary and warning-based approaches to produce sufficient demand reduction. From that date, first violations are immediate $193 citations rather than warnings. The penalty doubles with each subsequent violation. The change reflects the District's judgment that Phase III conditions require harder enforcement than Phase II warning frameworks.

What days can I water my lawn in Largo?

One day per week, by address. Odd addresses water Wednesday. Even addresses water Saturday. Watering allowed only 12:01–4 a.m. or 8–11:59 p.m. on the assigned day. No watering between 4 a.m. and 8 p.m.

Why does Pinellas County not have its own water?

Pinellas is geologically constrained. The county has no significant surface-water reservoir, the local Floridan Aquifer is generally lower-yielding and more vulnerable to saltwater intrusion than Hillsborough's, and decades of groundwater pumping in earlier eras created problems that led the region to centralize supply through Tampa Bay Water. The county now imports virtually all its drinking water from Hillsborough.

Can I hand water during Phase III?

Yes. Hand watering with a hose fitted with a shut-off nozzle is permitted any day, any time. Drip and microirrigation for non-turf plantings are also permitted any day. The 1-day schedule applies specifically to sprinkler-based irrigation.

How long will Phase III last?

Through July 1, 2026, with possible extension. SWFWMD will review conditions weekly. A wet tropical season in 2026 could reduce restrictions; a dry one could extend Phase III well into late summer or fall.

Is reclaimed water exempt?

No. Phase III applies to all water sources used for landscape irrigation, including reclaimed water, unless your local utility has a specific exemption.

How do I report a violation?

Call the SWFWMD violation line at 1-800-836-0797, use SWFWMD's online reporting form, or call Pinellas County 311. Reports do not require the reporter to be identified.

What time can I water in Largo?

Watering is allowed 12:01am-4am or 8pm-11:59pm only. Watering outside these hours is a violation even on your assigned day.

When will water restrictions end in Largo?

Current Modified Phase III Severe Water Shortage restrictions are in effect through July 1, 2026 (may extend). Monitor https://www.swfwmd.state.fl.us/wateringrestrictions for the latest status.