Hackensack River Hackensack River The Hackensack River is a river, approximately 45 miles (72 km) long, in the U.S. states of New York and New Jersey, emptying into Newark Bay, a back chamber of New York Harbor. The watershed of the river includes part of the suburban area outside New York City just west of the lower Hudson River, which it roughly parallels, separated from it by the New Jersey Palisades. It also flows through and drains the New Jersey Meadowlands. The lower river, which is navigable as far as the city of Hackensack, is heavily industrialized and forms a commercial extension
Swan River (New York) Swan River (New York) The Swan River flows into Swan Lake from the north, and then south out of the lake into the mouth of Patchogue Bay, Long Island, New York, which then becomes the Great South Bay. Originally, the headwaters reached as far north as Medford, New York, near the vicinity of Medford Station. Swan River is a relatively clean, cold, free flowing, freshwater stream, generally less than 15 feet wide, with a sandy substrate. This segment of the river flows through much undeveloped forested wetland, but has also been encroached upon by residential development, road construction, and a