Dallas enforces strict outdoor watering rules year-round, and violating them can cost you up to $500 per offense. Whether you’re a homeowner trying to keep your turf alive through a North Texas summer or simply want to stay compliant, understanding your lawn watering schedule Dallas ordinance is essential.
The City of Dallas uses an address-based system that assigns specific watering days to each property. These rules change seasonally, and certain hours are completely off-limits regardless of where you live. Getting it wrong isn’t just wasteful, it’s illegal.
At Greenform Landscapes, we help Dallas homeowners maintain healthy lawns while working within these restrictions. We’ve put together this guide to break down exactly which days and times you can water, how the seasonal schedules differ, and what exceptions apply. By the end, you’ll know precisely when to run your sprinklers without risking a citation.
What the Dallas watering ordinance requires
The Dallas Water Conservation Ordinance (Chapter 49 of the City Code) establishes mandatory watering schedules that apply to every property within city limits. You must follow an address-based calendar system that restricts outdoor irrigation to specific days of the week. The ordinance covers all landscape watering, including sprinkler systems, soaker hoses, and hand watering with a hose (unless using a trigger nozzle).
Core watering restrictions
Dallas divides the year into two distinct periods with different rules. During the summer months (May 1 through October 31), you can water twice per week on your assigned days. In the winter months (November 1 through April 30), it’s recommended you water once per week. Winter watering frequency is not a requirement in the municipal code — it’s more of a recommendation many homeowners follow, but isn’t in the ordinance. The city assigns your watering days based on whether your street address ends in an even or odd number.
“Hand watering with a hose equipped with a positive shutoff nozzle is allowed any day, at any time, under all conditions.”
No matter what day you’re assigned, you cannot water between 10 a.m. and 6 p.m. This prohibition applies year-round and exists because peak heat hours cause the most water loss through evaporation. Your lawn watering schedule Dallas property must follow both the day restrictions and the time restrictions simultaneously.
Penalty structure and enforcement
Dallas Water Utilities enforces these rules through a progressive fine system. Your first violation results in a warning notice. A second offense within the same year carries a $100 fine. Third and subsequent violations can reach $500 per occurrence. The city relies on both citizen reports and random inspections to identify violations.
| Offense Number | Penalty Amount |
|---|---|
| First | Written warning |
| Second | $100 fine |
| Third+ | Up to $500 fine |
Commercial properties face the same restrictions and penalties as residential addresses. Property management companies are responsible for ensuring tenants comply with the ordinance.
Step 1. Find your allowed watering days by address
Dallas assigns your lawn watering schedule Dallas days based on the last digit of your street address number. The city divides all properties into two groups: odd-numbered addresses and even-numbered addresses. Your watering days remain the same throughout the year, but the frequency changes between summer and winter seasons. Winter watering frequency is not a requirement in the municipal code — it’s more of a recommendation many homeowners follow, but isn’t in the ordinance.
Check if your address is odd or even
Look at the final digit in your street address number to determine your group. For example, if you live at 4523 Mockingbird Lane, your address ends in 3, which is odd. If your property is 8840 Preston Road, it ends in 0, which is even. This classification applies regardless of whether your address includes letters or apartment numbers after the street number.
“Your watering days are permanently tied to your address number and never change, regardless of the season.”
Match your address to your watering days
Once you know your address type, use this schedule to identify your assigned watering days:
| Address Type | Spring & Summer Days | Winter Days |
|---|---|---|
| Odd-numbered | Saturdays and Wednesdays | Saturday only (Recommended) |
| Even-numbered | Sundays and Thursdays | Sunday only (Recommended) |
Properties ending in odd numbers (1, 3, 5, 7, 9) water on Wednesday and Saturday during spring and summer, then Saturday only during winter is recommended. Properties ending in even numbers (0, 2, 4, 6, 8) water on Thursday and Sunday during spring and summer, then Sunday only during winter is recommended. Winter watering frequency is not a requirement in the municipal code — it’s more of a recommendation many homeowners follow, but isn’t in the ordinance.
Step 2. Follow time, frequency, and seasonal limits
Your assigned days tell you when to water, but the city also regulates when during the day and how often you can irrigate. These restrictions apply regardless of your address type and carry the same penalties as watering on unauthorized days. You must follow all three components of your lawn watering schedule Dallas compliance: correct days, permitted hours, and seasonal frequency.
Avoid prohibited watering hours
Dallas prohibits all outdoor irrigation between 10 a.m. and 6 p.m. every day. This eight-hour window applies year-round and exists to reduce water waste during peak evaporation periods. You can water any time from 6:01 p.m. until 9:59 a.m. the following morning on your assigned days.
“Running sprinklers during prohibited hours wastes up to 30% of applied water through evaporation and wind drift.”
Most homeowners set their systems to run in early morning hours (4 a.m. to 8 a.m.) to maximize soil absorption. Evening watering (after 6 p.m.) works too, but extended leaf wetness overnight can promote fungal diseases in humid conditions.
Follow seasonal frequency rules
Summer allows two watering days per week, while winter suggest you to water one day weekly. These limits apply per property, not per irrigation zone. If you water on Thursday during summer, you cannot water again until Sunday, even if you only ran one zone the first day. Winter watering frequency is not a requirement in the municipal code — it’s more of a recommendation many homeowners follow, but isn’t in the ordinance.
Each watering session should deliver 1 inch of water total to your lawn, typically requiring 30-45 minutes of sprinkler runtime per zone.
Step 3. Use exemptions and avoid common violations
Dallas provides several exemptions that allow watering outside your normal schedule, but most homeowners don’t realize what’s actually permitted. Understanding these exceptions prevents unnecessary citations while helping you maintain your landscape during critical periods. Common violations typically stem from confusion about what counts as hand watering or misunderstanding new sod rules.
Exemptions that override your schedule
You can hand water any day at any time if you use a hose with a trigger shutoff nozzle. This exemption applies to spot-watering dry patches, watering container plants, or filling bird baths. The nozzle must shut off water flow when you release the trigger, preventing continuous flow.
New sod, grass seed, or landscaping receives a temporary exemption for up to 21 days after installation. You must obtain a variance from Dallas Water Utilities before planting, and you can water daily during approved hours (before 10 a.m. or after 6 p.m.). The 21-day period begins on your installation date, not your approval date.
“Foundation watering to prevent structural damage is permitted any day between 7 p.m. and 9 a.m. using soaker hoses or drip irrigation only.”
Violations that trigger fines
The most common violation involves running automatic sprinklers during prohibited hours (10 a.m. to 6 p.m.). Many homeowners forget to adjust their controllers after daylight saving time changes or power outages reset programming.
Watering on unauthorized days accounts for the second-highest citation category. If your lawn watering schedule Dallas property has an odd address, you cannot water on Wednesday or Saturday, regardless of how dry your lawn appears.
Step 4. Set your sprinkler system to stay compliant
Programming your irrigation controller correctly prevents automatic violations and keeps your lawn watering schedule Dallas system running legally year-round. Most citations result from controllers that run on wrong days or during prohibited hours, often after power outages reset factory defaults. You need to input your specific schedule and verify it runs correctly before the city issues a fine.
Program your controller with compliant settings
Access your sprinkler controller’s programming menu and set your watering days based on your address type. If you have an odd-numbered address, enable Thursday and Sunday for summer months. Even-numbered addresses should enable Wednesday and Saturday during summer. Remember to switch to once-weekly watering (Sunday for odd, Saturday for even) when winter begins on November 1. Winter watering frequency is not a requirement in the municipal code — it’s more of a recommendation many homeowners follow, but isn’t in the ordinance.
“Set your start times between 4 a.m. and 6 a.m. to complete all zones before the 10 a.m. cutoff and maximize water absorption.”
Configure each zone’s runtime to deliver approximately 1 inch of water total, typically 30-45 minutes depending on sprinkler head type and spacing. Most controllers require you to manually adjust these settings twice per year when seasons change.
Test your programmed schedule
Run a manual test cycle during legal hours to confirm each zone activates on the correct day. Check that your controller’s internal clock matches actual time, particularly after power interruptions or daylight saving changes. Write your programmed schedule on tape and attach it to your controller box for quick reference during seasonal adjustments.
Key takeaways and next steps
Following your lawn watering schedule Dallas requirements protects you from fines up to $500 while maintaining a healthy landscape. Your address determines your specific watering days (odd addresses water Wednesday/Saturday in summer, even addresses water Thursday/Sunday), and you must avoid the 10 a.m. to 6 p.m. prohibition window year-round. Program your controller to switch from twice-weekly summer watering to once-weekly winter watering. Winter watering frequency is not a requirement in the municipal code — it’s more of a recommendation many homeowners follow, but isn’t in the ordinance.
Start by checking your current controller settings against your assigned schedule today. Test each zone during legal hours to confirm proper operation, then mark your calendar for seasonal adjustments in May and November. If you need help optimizing your system for compliance while maintaining turf health during Dallas’s extreme climate, our team installs and maintains irrigation systems designed for efficiency and regulatory compliance. We ensure your system delivers the right amount of water at the right times without risking violations.
