Orlando does not have unlimited water. The city and the surrounding region draw from the Floridan Aquifer, and the St. Johns River Water Management District regulates how much can be pumped. Year-round watering restrictions apply to all residential irrigation in the district. Understanding these rules is not optional. Violations can result in fines, and compliance is one of the simplest ways to reduce your water bill.
The Core Rules
The St. Johns River Water Management District sets the standard restrictions for most of the Orlando area. Under current rules, homes with odd-numbered addresses may water on Wednesday and Saturday. Homes with even-numbered addresses, or no address, may water on Thursday and Sunday. These rules apply during Daylight Saving Time. During Eastern Standard Time, the schedule drops to one day per week. Homes with odd addresses water on Saturday. Homes with even addresses water on Sunday.
Watering is not permitted between 10 a.m. and 4 p.m. at any time of year. This window is when evaporation loss is highest. Watering during the middle of the day wastes water and is a violation regardless of your assigned day.
Why the Restrictions Exist
Florida’s population growth has placed increasing pressure on groundwater supplies. The Floridan Aquifer is the primary source of drinking water for most of the state, and over-pumping can lead to saltwater intrusion in coastal areas, sinkhole formation, and reduced flow in springs and rivers. The watering restrictions are one of several measures designed to reduce demand. Landscape irrigation accounts for a significant share of residential water use in Orlando, especially during the dry season.
How to Comply Without Sacrificing Your Lawn
Complying with the restrictions does not mean letting your lawn die. It means watering deeply and efficiently on your assigned days. A properly designed system applies water at a rate the soil can absorb, so less is lost to runoff. A system with the right head types and zone layout can maintain a healthy lawn on two days per week during the wet season and one day per week during the dry season.
The key is cycle-and-soak scheduling. Instead of running a zone for twenty minutes straight, run it for ten minutes, let the water soak in, then run it again. This is especially important in Orlando’s sandy soil, which absorbs water quickly but also drains quickly. Our article on how Orlando’s sandy soil affects irrigation explains the mechanism in detail.
Rain Sensors and Smart Controllers
Florida law requires all automatic irrigation systems installed after May 1, 1991 to have a functioning rain sensor or soil moisture sensor. This device prevents the system from running when it has recently rained. Without one, your system may water during a downpour, wasting water and violating the spirit of the restrictions. Smart controllers go further, adjusting run times based on weather data and evapotranspiration rates. Our guide on rain sensors and smart controllers explains the options.
Reclaimed Water Exemptions
Some Orlando-area properties are connected to reclaimed water systems, which deliver treated wastewater for irrigation. Reclaimed water users are often exempt from the day-of-week restrictions because reclaimed water does not draw from the drinking water supply. However, other rules may still apply, and the system must meet specific cross-connection requirements. Our article on reclaimed water for irrigation covers the details.
Enforcement and Penalties
Water management districts and local utilities enforce the restrictions through a combination of education and fines. First violations typically result in a warning. Repeat violations can carry fines of $50 to $500 or more. Many utilities monitor usage patterns and flag accounts with unusual consumption. Complying with the rules is cheaper than paying the fines.
Getting Your System Right
If your current system cannot keep your lawn healthy on the allowed schedule, the system itself is the problem. A licensed irrigation contractor can evaluate your zones, head types, and controller settings and recommend improvements. Our guide on sprinkler repair in Orlando covers common upgrades. For a full system evaluation, see our installation cost guide. And to stay ahead of problems, follow the seasonal schedule in our Orlando irrigation maintenance checklist.
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