Storm Filter - Drainage Catch Basins and Grates

1. DRAINAGE CATCH BASINS AND GRATES CATCH BASINS AND GRATES DRAINAGE Drainage catch basins and grates are vital components of urban infrastructure that often go unnoticed. They work tirelessly to manage stormwater, prevent flooding, and protect our environment. Contact Us (602) 885-7597 NW Sales Region: 3800 Bridgeport Way W., A534 - University Place, WA 98466

2. What Are Drainage Catch Basins? A drainage catch basin, commonly referred to as a storm drain, is a structure designed to capture surface runoff and prevent flooding on streets and other urban areas. These basins are strategically placed at low points in a landscape, such as at the curb or in a parking lot, where water naturally collects. When it rains, water flows into the catch basin, where it is then directed into the storm sewer system. Inside the catch basin, there is typically a sump, which is a lower section that collects debris, sediment, and other pollutants that are washed away with the runoff. This prevents these materials from entering the storm sewer system, which could lead to blockages and other problems downstream. The Role of Grates Grates are an essential component of drainage catch basins, serving as the entry point for water and debris. Typically made of cast iron or steel, these grates are designed with slots or holes that allow water to flow through while trapping larger debris like leaves, trash, and other refuse. The grates ensure that only water and smaller particles enter the catch basin, reducing the risk of clogs and backups.

3. How Drainage Catch Basins and Grates Work Together The drainage catch basins and grates work together as a first line of defense against urban flooding and water pollution. When it rains, water flows over the ground, picking up debris, oil, chemicals, and other pollutants. As this water reaches the catch basin, the grate filters out larger debris while the basin itself captures the water and directs it into the storm sewer system. The sump in the basin further traps sediment and pollutants, ensuring that cleaner water is sent into the sewer system. Maintenance and Importance Regular maintenance of drainage catch basins and grates is essential to ensure they function effectively. Over time, debris can accumulate in the sump, reducing the basin’s capacity to hold water and increasing the risk of flooding. Likewise, grates can become clogged with leaves, trash, and other materials, preventing water from entering the basin. Routine cleaning and inspection are necessary to keep these systems operational and to avoid costly repairs or replacements. Conclusion Drainage catch basins and grates are vital components of urban infrastructure that often go unnoticed. They work tirelessly to manage stormwater, prevent flooding, and protect our environment.

4. Contact Us www.stormh20bmp.com (602) 885-7597 dclark@stormh20bmp.com NW Sales Region: 3800 Bridgeport Way W., A534 - University Place, WA 98466 SW Sales Region: 9609 N 21st Drive - Phoenix, AZ 85021