The Broome County Department of Parks, Recreation and Youth Services says the beach will reopen at 12:30 p.m. Thursday. Beaches are Nathaniel Cole and Dorchester Park are also open. LISLE (WBNG) — Beaches at Greenwood Park will reopen after previously closing due to high-levels of E-coli in the water. The department says a second test of the water was ordered after the first showed the water was contaminated with E-coli. The second test shows the E-coli levels are now acceptable.