New Dorp's Cedar Grove Beach has been placed under a swimming advisory because of high levels of fecal bacteria. Here, families enjoy the beach in this 2017 file photo. (Staten Island Advance/Jan ...

Last year, South Beach and Cedar Grove Beach were slapped with advisories thanks to high levels of fecal bacteria. If the quality gets poor enough the beaches will be closed to swimming.

The eight public beaches in New York City are Orchard Beach in the Bronx; Coney Island and Manhattan Beach in Brooklyn; Rockaway Beach in Queens; and Midland Beach, South Beach, Cedar Grove Beach ...

The Cedar Grove market opens Saturday with the lodge, grill and showers scheduled to follow June 21, according to a park service press release. The Sentinel Campground is expected to open by July 1.