Permeable pavers are a great alternative to traditional pavement as they help infiltrate stormwater and prevent flooding. They allow rainwater to infiltrate into the ground when it falls, filter pollutants, and reduce stormwater runoff. For these systems to be fully effective, regular maintenance is key. Maintenance should happen at least once a month or after a rain event. This includes visually inspecting the pavers for debris including leaves, mulch, sediments and soil, then clearing any surface debris with a broom or dry vacuum to prevent build up between pavers. Periodic maintenance is encouraged twice a year, in the fall and spring, to ensure the surface is free of debris that can contribute to freeze-thaw damage. Use a dry vacuum to clean the surface of the pavers to remove built-up fine debris. If these forms of maintenance aren’t completed, your permeable pavers are at high risk of getting clogged and as a result not properly infiltrating stormwater. Remember that prevention is the best form of maintenance. Learn more at respectourwaters.org/pervious-pavement.