Raritan Bay is a

bay A bay is a recessed, coastal body of water that directly connects to a larger main body of water, such as an ocean, a lake, or another bay. A large bay is usually called a gulf, sea, sound, or bight. A cove is a small, circular bay with a na ...

located at the southern portion of

Lower New York Bay Lower New York Bay is a section of New York Bay south of the Narrows (the strait between Staten Island and Brooklyn). The eastern end of the Bay is marked by two spits of land, Sandy Hook, New Jersey, and Rockaway, Queens. The waterway ...

between the

U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sove ...

s of

New York New York most commonly refers to: * New York City, the most populous city in the United States, located in the state of New York * New York (state), a state in the northeastern United States New York may also refer to: Film and television * '' ...

and

New Jersey New Jersey is a state in the Mid-Atlantic and Northeastern regions of the United States. It is bordered on the north and east by the state of New York; on the east, southeast, and south by the Atlantic Ocean; on the west by the Delawa ...

and is part of the

New York Bight The New York Bight is the geological identification applied to a roughly triangular indentation, regarded as a bight, along the Atlantic coast of the United States that extends northeasterly from Cape May Inlet in New Jersey to Montauk Point o ...

. The bay is bounded on the northwest by New York's

Staten Island Staten Island ( ) is a Boroughs of New York City, borough of New York City, coextensive with Richmond County, in the U.S. state of New York (state), New York. Located in the city's southwest portion, the borough is separated from New Jersey b ...

, on the west by

Perth Amboy, New Jersey Perth Amboy is a city (New Jersey), city in Middlesex County, New Jersey, Middlesex County, New Jersey. Perth Amboy is part of the New York metropolitan area. As of the 2020 United States census, 2020 U.S. census, the city's population was 55,4 ...

, on the south by the

Raritan Bayshore The Raritan Bayshore region of New Jersey is a subregion of the larger Jersey Shore. It is the area around Raritan Bay from The Amboys to Sandy Hook, in Monmouth and Middlesex counties, including the towns of Woodbridge, Perth Amboy, South Amboy, ...

communities in the New Jersey counties of

Middlesex Middlesex (; abbreviation: Middx) is a historic county in southeast England. Its area is almost entirely within the wider urbanised area of London and mostly within the ceremonial county of Greater London, with small sections in neighbour ...

and

Monmouth Monmouth ( , ; cy, Trefynwy meaning "town on the Monnow") is a town and community in Wales. It is situated where the River Monnow joins the River Wye, from the Wales–England border. Monmouth is northeast of Cardiff, and west of London. ...

, and on the east by

Sandy Hook Bay The Raritan Bayshore region of New Jersey is a subregion of the larger Jersey Shore. It is the area around Raritan Bay from The Amboys to Sandy Hook, in Monmouth and Middlesex counties, including the towns of Woodbridge, Perth Amboy, South Amboy, ...

. The bay is named after the Raritans, a branch of the

Lenape The Lenape (, , or Lenape , del, Lënapeyok) also called the Leni Lenape, Lenni Lenape and Delaware people, are an indigenous peoples of the Northeastern Woodlands, who live in the United States and Canada. Their historical territory inclu ...

tribe who lived in the vicinity of the bay and its

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of ...

for thousands of years, prior to the arrival of

Dutch Dutch commonly refers to: * Something of, from, or related to the Netherlands * Dutch people () * Dutch language () Dutch may also refer to: Places * Dutch, West Virginia, a community in the United States * Pennsylvania Dutch Country People E ...

and

English English usually refers to: * English language * English people English may also refer to: Peoples, culture, and language * ''English'', an adjective for something of, from, or related to England ** English national ...

colonists in the 17th century.

History

Archeological evidence suggests that humans were already in the region at the close of the

Pleistocene The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fina ...

. The early "Big Game Hunters" vanished, but the coastal regions were resettled by peoples accustomed to village-style living ("tidewater communities") that subsisted on hunting and gathering marine shellfish, and eventually, on agriculture. In pre-Columbian times "woodlands cultures" probably centered in the Ohio Valley became the dominant cultural influence in the region. Large shell middens were found around Raritan Bay and on Staten Island, a testament of the utilization of the bay for food by Algonquin Indian tribes (Lenapes) who occupied the area when early Colonialists arrived. Unfortunately, early settlers used these shell piles for road construction and field fertilizer. Tottenville was once well known for its roads paved with oyster shells.Geologic History of Raritan Bay
from the U.S. Department of the Interior, U.S. Geological Survey, accessed June 24, 2008

Geology

The

Raritan River Raritan River is a major river of New Jersey. Its watershed drains much of the mountainous area of the central part of the state, emptying into the Raritan Bay on the Atlantic Ocean. History Geologists assert that the lower Raritan provided t ...

was perhaps the major drainage channel along the ice front throughout the

Wisconsin glaciation The Wisconsin Glacial Episode, also called the Wisconsin glaciation, was the most recent glacial period of the North American ice sheet complex. This advance included the Cordilleran Ice Sheet, which nucleated in the northern North American Cord ...

(Stages 1, 2, 3 and 4). Prior to that time the region drained southward across the saddle between the Atlantic Highlands and the

Newark Basin The Newark Basin is a sediment-filled rift basin located mainly in northern New Jersey but also stretching into south-eastern Pennsylvania and southern New York. It is part of the system of Eastern North America Rift Basins. Geology Approximat ...

into the

Delaware River The Delaware River is a major river in the Mid-Atlantic region of the United States. From the meeting of its branches in Hancock, New York, the river flows for along the borders of New York, Pennsylvania, New Jersey, and Delaware, before ...

Valley. This saddle area is a very broad flood plain that preserves river terrace gravels ( Pensauken Formation) from the Sangemon Interglacial State (Stage 5), as well as older

fluvial In geography and geology, fluvial processes are associated with rivers and streams and the deposits and landforms created by them. When the stream or rivers are associated with glaciers, ice sheets, or ice caps, the term glaciofluvial or fluviog ...

deposits ( Bridgetown Formation). During the lowstand in sea level caused by the

Wisconsin Wisconsin () is a state in the upper Midwestern United States. Wisconsin is the 25th-largest state by total area and the 20th-most populous. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake M ...

glacier, the

carved back into its headlands and captured the major drainages from the

. As the Wisconsin glaciers melted, the

Flandrian Transgression The Flandrian interglacial or stage is the name given by geologists and archaeologists in the British Isles to the first, and so far only, stage of the Holocene epoch (the present geological period), covering the period from around 12,000 years ago ...

eventually flooded the deeper valleys of the Hudson, Raritan, and Arthur Kill. During warming at the end of the Pleistocene and Early Holocene, the area encompassing Raritan Bay changed from

tundra In physical geography, tundra () is a type of biome where tree growth is hindered by frigid temperatures and short growing seasons. The term ''tundra'' comes through Russian (') from the Kildin Sámi word (') meaning "uplands", "treeless mou ...

to a landscape dominated by spruce and pine forests. These forests gradually gave way to the modern deciduous forest in the region by mid-

Holocene The Holocene ( ) is the current geological epoch. It began approximately 11,650 cal years Before Present (), after the Last Glacial Period, which concluded with the Holocene glacial retreat. The Holocene and the preceding Pleistocene togeth ...

time. Lagoons and bays in the area around Sandy Hook hosted oysters, hard and soft shell clams, lobsters, blue crabs, and a variety of other

invertebrates Invertebrates are a paraphyletic group of animals that neither possess nor develop a vertebral column (commonly known as a ''backbone'' or ''spine''), derived from the notochord. This is a grouping including all animals apart from the chordat ...

common in bays in the region today. South of western Long Island, tidal flats and wetlands occupied the margins of a tidal estuary (now submerged by marine waters). Inner Raritan Bay began to fill about 2,500 years ago with large oyster beds forming along the estuarine tributaries. Sea level continued to rise about one foot per century. This rise in sea level has resulted in the landward migration of the shoreline (aided by storm-induced

coastal erosion Coastal erosion is the loss or displacement of land, or the long-term removal of sediment and rocks along the coastline due to the action of waves, currents, tides, wind-driven water, waterborne ice, or other impacts of storms. The landwar ...

) as much as two miles in some portions of the coast since colonial times.

Economy and ecology

The bay supported a lucrative fishing and

shellfish Shellfish is a colloquial and fisheries term for exoskeleton-bearing aquatic invertebrates used as food, including various species of molluscs, crustaceans, and echinoderms. Although most kinds of shellfish are harvested from saltwater environ ...

industry during the nineteenth and early twentieth centuries, especially

oysters Oyster is the common name for a number of different families of salt-water bivalve molluscs that live in marine or brackish habitats. In some species, the valves are highly calcified, and many are somewhat irregular in shape. Many, but not all ...

, which helped to support a stable population around the bay and aided, in part, to feed the flood of immigration. Stable communities continued to grow and change with new industries supporting a larger population base. Advances in methods of fishing and shellfish collecting resulted in overextraction of these resources from the bay. The peak of the fishing industry occurred in the late 1880s to 1910s. Fishing and farming slowly gave way to industries including ship building, ceramics, chemicals and paint manufacturing, electrolytic copper refining, and petroleum refining. In the Keasbey, New Jersey area, large pits were dug to extract the clays for ceramics and bricks, and huge chemical dumps,

fly ash Fly ash, flue ash, coal ash, or pulverised fuel ash (in the UK) plurale tantum: coal combustion residuals (CCRs)is a coal combustion product that is composed of the particulates (fine particles of burned fuel) that are driven out of coal-fired ...

piles, and

landfill A landfill site, also known as a tip, dump, rubbish dump, garbage dump, or dumping ground, is a site for the disposal of waste materials. Landfill is the oldest and most common form of waste disposal, although the systematic burial of the wast ...

s were created to accommodate the waste from the growing industrial empire. The building of shore management structures (dikes, groins, seawalls), the spraying of DDT (and other

pesticide Pesticides are substances that are meant to control pests. This includes herbicide, insecticide, nematicide, molluscicide, piscicide, avicide, rodenticide, bactericide, insect repellent, animal repellent, microbicide, fungicide, and ...

s) to control the mosquito problem, the carving of ditches to drain wetlands, the filling of shore lowlands, the channelization of creeks, highway and sewer construction, neighborhood development, and a myriad point and non-point sources of household, automobile, industrial chemicals, and ocean dumping all contributed to growing toxicity of the bay. For most of the 20th century, the shores of Arthur Kill have been home to the largest petroleum importing, refining, and storage facilities on Earth; as a consequence the estuary has been host to major and minor oil spills. In addition, Arthur Kill drains the area encompassing the second largest landfill on Earth (

Fresh Kills Landfill The Fresh Kills Landfill was a landfill covering in the New York City borough of Staten Island in the United States. The name comes from the landfill's location along the banks of the Fresh Kills estuary in western Staten Island. The landf ...

). This landfill, and others along the Raritan River, provide an ample supply of

leachate A leachate is any liquid that, in the course of passing through matter, extracts soluble or suspended solids, or any other component of the material through which it has passed. Leachate is a widely used term in the environmental sciences wh ...

to the waterways. Chemical wastes cause stress and disruption of the life cycles of plankton, shellfish and other invertebrates, and the fish, birds, and other wildlife that they support. The result was an ecological disaster. The bay approached sterile conditions at the peak of pollution and algal bloom-induced anoxia. Environmental actions from the 1970s to present have helped slowly bring back sea life, but current conditions pale to the wealth of marine resources of the past; certain species of fish and birds continue to decline, and the introduction of tenacious exotic species from around the world contribute to their decline. As a sign of optimism though, oysters are beginning to naturally reappear in the Hudson River after having vanished completely about the time of

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...

. Regional industrial overdevelopment and other pollution factors have raised PCB levels in the fish catch and prompted government recommendations against its routine consumption. The bay is crossed by a dredged channel allowing commercial ships to enter the Arthur Kill.

Aquatic species

Raritan Bay's fish include

striped bass The striped bass (''Morone saxatilis''), also called the Atlantic striped bass, striper, linesider, rock, or rockfish, is an anadromous perciform fish of the family Moronidae found primarily along the Atlantic coast of North America. It has ...

fluke Fluke may refer to: Biology * Fluke (fish), a species of marine flatfish * Fluke (tail), the lobes of the tail of a cetacean, such as dolphins or whales, ichthyosaurs, mosasaurs, plesiosaurs, and metriorhynchids. * Fluke (flatworm), parasiti ...

, winter flounder,

bluefish The bluefish (''Pomatomus saltatrix'') is the only extant species of the family Pomatomidae. It is a marine pelagic fish found around the world in temperate and subtropical waters, except for the northern Pacific Ocean. Bluefish are known as t ...

, porgy, black sea bass, smoothhound shark, northern puffer, northern king fish,

oyster toadfish The oyster toadfish, ''Opsanus tau'', also known as the oyster toad, ugly toad, oyster cracker, oyster catcher, and bar dog, is a Northeast Atlantic species of fish of the family Batrachoididae. The maximum length of this toadfish is , but they i ...

, tautog and

weakfish The weakfish, ''Cynoscion regalis'', is a marine fish of the drum family Sciaenidae. A medium-large, slender, marine fish, it is found along the east coast of North America. The head and back of this fish are dark brown in color with a greenish ...

. The crustacean species represented include the blue crab,

fiddler crab The fiddler crab or calling crab may be any of more than one hundred species of semiterrestrial marine crabs in the family Ocypodidae, well known for their sexually dimorphic claws; the males' major claw is much larger than the minor claw, whil ...

, green crab,

horseshoe crab Horseshoe crabs are marine and brackish water arthropods of the family Limulidae and the only living members of the order Xiphosura. Despite their name, they are not true crabs or crustaceans: they are chelicerates, most closely related to ar ...

and spider crab.

Clam Clam is a common name for several kinds of bivalve molluscs. The word is often applied only to those that are edible and live as infauna, spending most of their lives halfway buried in the sand of the seafloor or riverbeds. Clams have two shel ...

s and

mussel Mussel () is the common name used for members of several families of bivalve molluscs, from saltwater and freshwater habitats. These groups have in common a shell whose outline is elongated and asymmetrical compared with other edible clams, which ...

s also live in Raritan Bay. The bay is a popular destination for

recreational fishing Recreational fishing, also called sport fishing or game fishing, is fishing for leisure, exercise or competition. It can be contrasted with commercial fishing, which is professional fishing for profit; or subsistence fishing, which is fishing fo ...

due to its proximity to the densely populated areas of

Central Jersey Central Jersey is the central region of the U.S. state of New Jersey. The designation of Central New Jersey is a distinct administrative toponym. Geographic area and descriptions While the State of New Jersey is often divided into North an ...

and

New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...

References

External links