Sump pumps are fairly common in area homes. Do you have a sump pump in your basement? Do you know what it pumps? If it is connected to the laundry, toilet, or other household “dirty” water source, the pump should discharge to the sanitary sewer. You can test your system to find out what you are pumping by running your below-grade water sources. If your pump kicks on, it might be an ejector pump. Call a professional before attempting to remove the lid and look into your pump as sewer gasses may escape into your home.
Remember: Grey water = sewer; clean water = stormwater.
Spring rains can highlight many low-lying areas in our yards that don’t drain well. A rain garden can help turn that pond in your yard into something beautiful and useful. By utilizing native plants that return each year (perennials), rain gardens can attract pollinators and add to the curb appeal of your home. The Groundwater Foundation has tips for Rain Gardens here: http://bit.ly/34ZJh8u
Have an in-ground sprinkler system? Are you overwatering? To find out, grab an empty tin can (like this tuna can) and set it in your lawn. Let your system run for about 15 minutes and then measure the amount of water collected in the can. 1 inch of water each week is adequate for an established lawn during a dry spell. Call your lawn care professional or click here to learn more: http://bit.ly/2WZ5peO
Groundwater flows under all of Grand Island in a slowly moving river. This hidden resource follows the path of the Platte from southwest to northeast. It refills the Platte and Wood Rivers when the surface water is low and can draw from the rivers when surface water is high. Groundwater also feeds many of the waterbodies around town: L.E. Ray Lake, Suck’s Lake, Pier Park, Eagle Scout Park, Brentwood Lake, Rainbow Lake, Kuester Lake, and Hidden Lakes.
Groundwater levels are influenced by land elevation, rainfall, irrigation, pumping, river depth, and well use. Since the City began monitoring groundwater depths in 1967, groundwater has been shown to rise and fall in cycles. Depths have ranged from less than 5 feet to 30 feet below the surface.