HONOLULU (KHON2) -- This dry season it's important to save water, and doing so is easier with smart technologies in your irrigation systems. Steven Norstrom from the Honolulu Board of Water Supply joined Take2 on Thursday morning to detail some tips on how to save water with smart systems.
"It’s a campaign launched in 2005 to raise public awareness about the need to reduce outdoor water use. About 50% is wasted due to overwatering, runoff, evaporation, and inefficient irrigation systems. By watering wisely, consumers can save money and water and see better results. Let’s work together to ensure an adequate supply of clean drinking water today and for generations to come; water is a limited resource," Norstrom said.
Smart Irrigation Month is celebrated in July.
"July is usually the peak demand for outdoor water use, as it’s one of the hottest months of the year. The National Weather Service is predicting an abnormally dry and hot summer and, since March 2024, island-wide water usage has already surpassed the 5-year monthly average, with a further increase expected," Norstrom said. "It’s a smart irrigation controller such as a Weather Based Irrigation Controller or B-hyve timer. This device will automatically adjust your watering schedule based on local weather conditions. It delivers only enough water to meet your garden’s needs, and customers can qualify for a rebate of up to $100."
It is still possible to save water outdoors and have a luscious lawn and garden.
Watering two to three times a week promotes deeper root growth, making your lawn healthier and more water-efficient.
"Take time to inspect your irrigation system – check for leaks and ensure your sprinkler heads are not misdirected or broken," Nordstrom said. "A broken sprinkler head can waste about 16 gallons of water per minute. Check for underground leaks by looking for wet spots or areas where the grass seems greener than the rest. Use a garden nozzle or a watering wand with a shut-off feature. This will ensure the water is only on when you need it."
What you plant in your yard and garden can also help you save water.
"Plant unthirsty plants “xeriscape/drought tolerant plants” to help minimize water waste. Outdoor water use in a xeriscape can save anywhere from 30 to 80 percent in water consumption,"