City Officials Unveil Plan to Tame Central Brooklyn's Floodwaters with Prospect Park
In an effort to bolster resilience against torrential downpours, the city has announced a $68 million investment aimed at transforming Prospect Park into a flood-control powerhouse. As part of the "Bluebelt" program, which seeks to bolster the five boroughs' defenses against extreme weather events, the upgrade aims to redirect stormwater into the park's lake and away from nearby streets.
Researchers have found that during heavy storms, stormwater is not draining as intended into Prospect Park Lake, resulting in flash flooding in surrounding neighborhoods including Windsor Terrace, Kensington, Prospect Park South, and Ditmas Park. The plan involves creating two new ponds, rain gardens, and enhanced landscapes to guide more floodwaters into the lake, thereby mitigating the risk of further deluges.
The initiative comes on the heels of severe weather events that have battered Brooklyn in recent years, including a 2024 wildfire that damaged sections of the park. In 2021, Tropical Storm Ophelia brought torrential rains, resulting in widespread flooding on Flatbush Avenue and forcing the Prospect Park Zoo to close for eight months due to rising waters reaching as high as 25 feet.
According to Parks Commissioner Iris Rodriguez-Rosa, bolstering the park's capacity to handle heavy rain is crucial for the surrounding neighborhoods, which are increasingly vulnerable to extreme weather events due to climate change. "Our public parks are more than just beautiful places β they are also natural infrastructure making our city more resilient," she said. "With this investment, we're helping protect Prospect Park and the surrounding neighborhoods from flooding, which is critical as climate change leads to more extreme weather events."
In an effort to bolster resilience against torrential downpours, the city has announced a $68 million investment aimed at transforming Prospect Park into a flood-control powerhouse. As part of the "Bluebelt" program, which seeks to bolster the five boroughs' defenses against extreme weather events, the upgrade aims to redirect stormwater into the park's lake and away from nearby streets.
Researchers have found that during heavy storms, stormwater is not draining as intended into Prospect Park Lake, resulting in flash flooding in surrounding neighborhoods including Windsor Terrace, Kensington, Prospect Park South, and Ditmas Park. The plan involves creating two new ponds, rain gardens, and enhanced landscapes to guide more floodwaters into the lake, thereby mitigating the risk of further deluges.
The initiative comes on the heels of severe weather events that have battered Brooklyn in recent years, including a 2024 wildfire that damaged sections of the park. In 2021, Tropical Storm Ophelia brought torrential rains, resulting in widespread flooding on Flatbush Avenue and forcing the Prospect Park Zoo to close for eight months due to rising waters reaching as high as 25 feet.
According to Parks Commissioner Iris Rodriguez-Rosa, bolstering the park's capacity to handle heavy rain is crucial for the surrounding neighborhoods, which are increasingly vulnerable to extreme weather events due to climate change. "Our public parks are more than just beautiful places β they are also natural infrastructure making our city more resilient," she said. "With this investment, we're helping protect Prospect Park and the surrounding neighborhoods from flooding, which is critical as climate change leads to more extreme weather events."