The New York City Department of Environmental Protection, NYC Parks and the Prospect Park Alliance have completed a $1.4 million valve upgrade for Prospect Park Lake, according to a press release from the New York City Department of Environmental Protection.
The new valve — replacing an aging 8-inch service line valve — is expected to use 200,000 gallons of water per day, saving about 800,000 gallons per day.
Upgrades will also allow the PPA to have better control of the lake system during rainstorms, preventing overflows to Gravesend Bay and the Upper Bay by up to 12 million gallons a year.
“This project is a great example of all the ways our public parks make New York City more livable, not just as beautiful places to connect with nature but also as natural infrastructure that improves quality of life for humans and wildlife alike,” said NYC Parks Commissioner Tricia Shimamura.
When water evaporation increases during summer months, the lake needs potable water to support circulation and oxygenation for the prosperity of fish and aquatic plants. Proper potency levels also help limit algal blooms, maintaining both the lake’s appearance and ecological health.
The project is one of the first upgrades supporting Mayor Adams’ $68 million investment to help prevent flooding in the area.
“The ability to better manage lake levels supports our ecological goals, reduces strain on the sewer system and complements our long-term lakeshore restoration work,” said PPA President Morgan Monaco.
PPA will continue to support NYC parks with maintenance and operations going forward.
