Is Your Sprinkler System Costing You This Summer? A Homeowner's Guide to Smarter Irrigation

Is Your Sprinkler System Costing You This Summer? A Homeowner's Guide to Smarter Irrigation

Is Your Sprinkler System Costing You This Summer? A Homeowner's Guide to Smarter Irrigation

     As we head into the hottest weeks of summer, your lawn and garden are demanding more water than ever. In fact, July is officially recognized as "Smart Irrigation Month" because it is traditionally the peak month for residential outdoor water use across the United States. But as you run your sprinklers to keep the grass green, you might be unknowingly wasting thousands of gallons of water—and hundreds of dollars—due to outdated or inefficient irrigation systems.
     With 45 out of 50 U.S. states experiencing some level of drought or abnormally dry conditions this summer, and many municipalities enforcing mandatory water restrictions, there has never been a better time to evaluate your home irrigation setup. For homeowners, understanding how to water smarter rather than harder is the key to maintaining a beautiful landscape without draining your wallet.

The Hidden Cost of Inefficient Watering

     Nationwide, landscape irrigation accounts for nearly one-third of all residential water use, totaling nearly 9 billion gallons per day . In hotter, arid regions, that number can jump to as much as 60 percent of total household water use. However, the most alarming statistic is how much of that water never actually benefits your plants.
Experts estimate that as much as 50 percent of the water used outdoors is lost to wind, evaporation, and runoff caused by inefficient irrigation methods and poorly maintained systems. A household with an automatic landscape irrigation system that isn't properly maintained can waste up to 25,000 gallons of water annually.

     "On average, homeowners waste between 30% and 50% of water used in residential irrigation systems from run off due to overwatering, watering pavement, and leaks."
Common issues that lead to this massive water waste include:
Misaligned Sprinkler Heads: Spraying water onto sidewalks, driveways, or the side of your house instead of the lawn.
Broken or Clogged Emitters: Creating dry spots that prompt homeowners to increase the watering time for the entire zone, overwatering the rest of the yard.
Clock-Based Timers: Running the sprinklers on a rigid schedule regardless of recent rainfall, soil moisture, or changing weather conditions.
Watering at the Wrong Time: Running sprinklers in the middle of the day when the sun is highest, causing a significant portion of the water to evaporate before it reaches the roots.

Smart Upgrades for Immediate Savings

     You do not necessarily need to tear up your entire yard to fix these inefficiencies. A few strategic upgrades to your existing system can drastically reduce water waste and lower your monthly utility bills. Here are the top three upgrades homeowners should consider this summer.

1. Switch to a Weather-Based Smart Controller

     If your sprinkler system is still running on a standard clock-based timer, upgrading to a smart controller is the most impactful change you can make. Smart irrigation controllers act as the brain of your system, using real-time local weather data, soil conditions, and plant types to automatically adjust watering schedules.
     Instead of running every Monday, Wednesday, and Friday regardless of the weather, a smart controller will skip a watering cycle if rain is in the forecast or reduce the run time during cooler weeks. According to the EPA, replacing a standard clock-based controller with a WaterSense labeled irrigation controller can save an average home up to 15,000 gallons of water annually.

2. Convert Problem Areas to Drip Irrigation

     Traditional overhead sprinklers are great for large, flat expanses of grass, but they are highly inefficient for garden beds, shrubs, and foundation plantings. When water is sprayed through the air, much of it evaporates or lands on the leaves rather than the soil.
Drip irrigation solves this by delivering water slowly and directly to the base of the plants, right at the root zone. When it comes to water consumption, drip irrigation systems are incredibly efficient.
Irrigation Type
Average Efficiency
Primary Water Loss Factors
Best Use Case
Traditional Sprinklers
50% - 70%
Evaporation, wind drift, runoff
Large lawns, turf grass
Drip Irrigation
90% - 95%
Minimal (some minor evaporation)
Flower beds, vegetable gardens, shrubs
     Converting existing sprinkler zones in your garden beds to drip irrigation is a relatively straightforward process that can reduce water usage in those areas by up to 70 percent compared to conventional sprinkler irrigation.

3. Install Rain and Soil Moisture Sensors

     If a full smart controller upgrade isn't in the budget right now, adding sensors to your current system is a highly effective middle ground.
Rain Sensors: These simple devices detect when a specific amount of rainfall has occurred and automatically interrupt the scheduled irrigation cycle, preventing the frustrating scenario of sprinklers running during a downpour.
Soil Moisture Sensors: These are placed in the ground near the root zone of your plants. They measure the actual water content in the soil and bypass scheduled watering if the soil is already adequately moist.

How to Audit Your System This Weekend

     Before investing in new equipment, take 15 minutes this weekend to perform a basic visual audit of your system while it is running.
1. Turn on each zone one by one.
2. Look for geysers or pooling water, which indicate a broken sprinkler head or an underground leak.
3.Check the spray patterns. Are heads tilted? Are they watering the street? Adjust them so they only hit the landscaping.
4.Check the time. Ensure your system is scheduled to run in the early morning (between 4:00 AM and 8:00 AM) when winds are calm and evaporation is low.

Let ASIW Supply Help You Water Smarter

     At ASIW Supply, we know that managing a home irrigation system can feel overwhelming, especially when you are trying to balance a healthy lawn with rising water bills and drought restrictions. Whether you need replacement heads to fix a leak, a conversion kit to switch your flower beds to drip irrigation, or you are ready to upgrade to a state-of-the-art smart controller, we have the professional-grade supplies you need to get the job done right.
     Don't let your sprinkler system drain your wallet this summer. Visit ASIW Supply today to explore our full line of water-saving irrigation products and take control of your outdoor water use.


References

Back to blog