patrolled by the New York State Office of Mental Health Police. Shelters: The island is home to the Charles Gay Assessment Shelter (1 Keener Building), Schwartz Men's Shelter and the Clarke Thomas Next Step Employment Center, all run by the New York City Department of Homeless Services and are patrolled by the New York City Department of Homeless Services Police. Police: The New York State Police have a station on the island, Troop NYC. It provides investigative services such as Bureau of Criminal Investigation, Narcotics Enforcement Unit, Organized Crime Task Force, and Special Investigations Unit, and also provides support to state police operations in New York City, such as state police troopers patrolling the state-run Jacob K. Javits Convention Center, the governors office, and parade details. Fire academy: The FDNY operates a training academy on Randalls Island. The academy's facilities include classrooms, a water supply tank, a subway tunnel with tracks and two subway cars, a training course for engine drivers, a helicopter pad, a replica ship, and multiple buildings designed to simulate the different types of building construction encountered within the city limits. New York City Parks Enforcement Patrol academy The New York City Parks Enforcement Patrol operates a training academy on Randalls Island. Training encompasses physical fitness, ethics, customer service, criminal procedure and penal law, parks rules and regulations, summons writing, verbal Judo, traffic control, NYC Parks & Urban Park Ranger history, animal rescue (domestic/wildlife), Ranger duties, ice rescue training, CPR and first aid, unarmed self-defense training and baton (PR-24) certification. Sewage treatment: A wastewater treatment plant is located on the island, the , operated by the New York City Department of Environmental Protection. The plant started operations in 1937, serves a population of over one million in the western Bronx and east side of Manhattan and has a capacity of per day. The city plans to install 7 megawatts of solar power at the plant. Drug and Alcohol Treatment: The George Rosenfeld Center for Recovery (GRCR) operated by Odssey House opened in Spring 2017 and is located on the Wards Island part of Randalls Island. It is a 231-bed multi-generational behavioral health treatment center with a focus on intensive substance abuse services for women and older adults. Childcare Center: The George Rosenfeld Center for Recovery (GRCR) operated by Odssey House operates a 5 classroom daycare for children 3 years old to 5 years old. Classrooms operate 8:30