A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC.
Pequannock Township is a township in Morris County, New Jersey, United States. As of the 2010 United States Census, the township's population was 15,420, reflecting an increase of 1,652 (+11.9%) from the 13,888 counted in the 2000 Census, which had in turn increased by 1,044 (+8.1%) from the 12,844 counted in the 1990 Census. The primary community in the township is the census-designated place of Pompton Plains.
Pompton Lakes is a borough in Passaic County, New Jersey, United States. As of the 2010 United States Census, the borough's population was 11,097, reflecting an increase of 457 (+4.3%) from the 10,640 counted in the 2000 Census, which had in turn increased by 101 (+1.0%) from the 10,539 counted in the 1990 Census.
The Delaware and Raritan Canal is a canal in central New Jersey, United States, built in the 1830s, that served to connect the Delaware River to the Raritan River. It was an efficient and reliable means of transportation of freight between Philadelphia and New York City, especially coal from the anthracite fields in eastern Pennsylvania, during much of the 19th and early 20th centuries. The canal allowed shippers to cut many miles off the existing route from the Pennsylvania coal fields, down the Delaware, around Cape May, and up along the Atlantic Ocean coast to New York City.
Bonneville Lock and Dam consists of several run-of-the-river dam structures that together complete a span of the Columbia River between the U.S. states of Oregon and Washington at River Mile 146.1. The dam is located 40 miles (64 km) east of Portland, Oregon, in the Columbia River Gorge. The primary functions of Bonneville Lock and Dam are electrical power generation and river navigation. The dam was built and is managed by the United States Army Corps of Engineers. At the time of its construction in the 1930s it was the largest water impoundment project of its type in the nation, able to withstand flooding on an unprecedented scale. Electrical power generated at Bonneville is distributed by the Bonneville Power Administration. Bonneville Lock and Dam is named for Army Capt. Benjamin Bonneville, an early explorer credited with charting much of the Oregon Trail. The Bonneville Dam Historic District was designated a National Historic Landmark District in 1987.
The Passaic River is a river, approximately 80 mi (129 km) long, in northern New Jersey, United States. The river in its upper course flows in a highly circuitous route, meandering through the swamp lowlands between the ridge hills of rural and suburban northern New Jersey, called the Great Swamp, draining much of the northern portion of the state through its tributaries. In its lower portion, it flows through the most urbanized and industrialized areas of the state, including along downtown Newark. The lower river suffered from severe pollution and industrial abandonment in the 20th century. In April 2014, the U.S. Environmental Protection Agency (EPA) announced a $1.7 billion plan to remove 4.3 million cubic yards of toxic mud from the bottom of lower eight miles (13 km) of the river. It is considered one of the most polluted stretches of water in the nation and the project one of the largest clean-ups ever undertaken.
The Pompton River is a tributary of the Passaic River, approximately 8 miles (13 km) long, in northern New Jersey in the United States.
The Morris Canal (1829–1924) was a 107-mile (172 km) common carrier anthracite coal canal across northern New Jersey that connected the two industrial canals at Easton, Pennsylvania, across the Delaware River from its western terminus at Phillipsburg, New Jersey to New York Harbor and New York City via its eastern terminals in Newark and on the Hudson River in Jersey City. The canal was sometimes called the Morris and Essex Canal, in error, due to confusion with the nearby and unrelated Morris and Essex Railroad.
The Pequannock River is a tributary of the Pompton River, approximately 20 miles (32 km) long, located in northern New Jersey in the United States.
The Ramapo River is a tributary of the Pompton River, approximately 30 mi (48 km) long, in southern New York and northern New Jersey in the United States.
Lake Swannanoa is a residential lake community located within Jefferson Township, in Morris County, New Jersey, United States. It is within the scenic Skylands Region and approximately 38 miles (61 km) by road from New York City.
Kentucky Dam is a hydroelectric dam on the Tennessee River on the county line between Livingston and Marshall counties in the U.S. state of Kentucky. The dam is the lowermost of nine dams on the river owned and operated by the Tennessee Valley Authority, which built the dam in the late 1930s and early 1940s to improve navigation on the lower part of the river and reduce flooding on the lower Ohio and Mississippi rivers. It was a major project initiated during the New Deal of President Franklin D. Roosevelt's administration, to invest in infrastructure to benefit the country. The dam impounds the Kentucky Lake of 160,000 acres (65,000 ha), which is the largest of TVA's reservoirs and the largest artificial lake by area in the Eastern United States. It was designated as an National Historic Civil Engineering Landmark by the American Society of Civil Engineers in 1996 and listed on the National Register of Historic Places in 2017.
Ujjani Dam, also known as Bhima Dam or Bhima Irrigation Project, on the Bhima River, a tributary of the Krishna River, is an earthfill cum Masonry gravity dam located near Ujjani village of Madha Taluk in Solapur district of the state of Maharashtra in India.
The Black Rock Dam is a low head dam in the Schuylkill River. Originally constructed as a stone filled, timber crib dam in the early 19th century by the Schuylkill Navigation Company, the dam was one of dozens built to create a slack water pools for the Schuylkill Navigation System. The dam is a contributing property of the "Schuylkill Navigation Canal, Oakes Reach Section" registered historic district. The dam is located between Phoenixville and Mont Clare in southeastern Pennsylvania, USA.
Pompton Plains is a former railroad station in Pequannock Township, Morris County, New Jersey. United States. Located at 33 Evans Place in the Pompton Plains section of Pequannock, the station is a former stop on the Erie Railroad's Greenwood Lake Division. The station was a single side-platform station with service from Wanaque–Midvale station in Wanaque to Pavonia Terminal in Jersey City, where connections were made to ferries to New York City. The next station north was Pompton–Riverdale after 1951. The next station south was Pequannock station.
The Martin Berry House is located in Pompton Plains in Pequannock Township, Morris County, New Jersey, United States. The house was built in 1720 and added to the National Register of Historic Places on June 19, 1973. Built by the son of one of the first settlers to the Pompton River region, the pre-Revolutionary War building has been little altered since its construction.
The Polavaram Project is an under construction multi-purpose irrigation project on the Godavari River in the Eluru District and East Godavari District in Andhra Pradesh. The project has been accorded National project status by the Central Government of India. Its reservoir back water spreads up to the Dummugudem Anicut and approx 115 km on Sabari River side. Thus back water spreads into parts of Chhattisgarh and Odisha States. It gives major boost to tourism sector in Godavari Districts as the reservoir covers the famous Papikonda National Park, Polavaram hydro electric project (HEP) and National Waterway 4 are under construction on left side of the river. It is located 40 km to the upstream of Sir Arthur Cotton Barrage in Rajamahendravaram City and 25 km from Rajahmundry Airport.
The Pompton Dam is a run-of-the-river spillway constructed as part of the Morris Canal system in the Pompton Plains section of Pequannock, New Jersey, United States in the 1920s to increase land value and provide water retention by creating a backwater on the Pompton River. The structure is listed as part of the Morris Canal on the New Jersey Register of Historic Places as well as the National Register of Historic Places.
Henry Barnard Kümmel was a State Geologist for the State of New Jersey during the 20th century who worked extensively in the management of the Morris Canal after its acquisition by New Jersey.
Pompton Aquatic Park is a riverside park that spans the border of Wayne and Pompton Lakes in Passaic County, and the Pompton Plains section of Pequannock Township in Morris County, New Jersey, United States. A total of 29 acres (12 ha) are situated within Passaic County, and divided evenly between Wayne and Pompton Lakes. The remaining 10.4 acres is situated in Pompton Plains. The park is located along the Pompton River and the historic Morris Canal Greenway, and adjacent to the Passaic County Farm, which is a preserved farm of approximately 15 acres.
