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Orange County is a county located in the Piedmont region of the U.S. state of North Carolina. As of the 2020 census, the population was 148,696. Its county seat is Hillsborough.
The California Water Wars were a series of political conflicts between the city of Los Angeles and farmers and ranchers in the Owens Valley of Eastern California over water rights.
The Santa Ana River is the largest river entirely within Southern California in the United States. It rises in the San Bernardino Mountains and flows for most of its length through San Bernardino and Riverside counties, before cutting through the northern Santa Ana Mountains via Santa Ana Canyon and flowing southwest through urban Orange County to drain into the Pacific Ocean. The Santa Ana River is 96 miles (154 km) long, and its drainage basin is 2,650 square miles (6,900 km2) in size.
East Bay Municipal Utility District (EBMUD), colloquially referred to as "East Bay Mud", is a public utility district which provides water and sewage treatment services for an area of approximately 331 square miles (860 km2) in the eastern side of the San Francisco Bay. As of 2018, EBMUD provides drinking water for approximately 1.4 million people in portions of Alameda County and Contra Costa County in California, including the cities of Richmond, El Cerrito, Hercules, San Pablo, Pinole, Lafayette, Moraga, Orinda, Danville, Oakland, Piedmont, Emeryville, Berkeley, Albany, Alameda, San Leandro, neighboring unincorporated regions, and portions of cities such as Hayward and San Ramon. Sewage treatment services are provided for 685,000 people in an 88-square-mile area (as of 2018). EBMUD currently has an average annual growth rate of 0.8% and is projected to serve 1.6 million people by 2030. Headquartered in Oakland, EBMUD owns and maintains 2 water storage reservoirs on the Mokelumne River, 5 terminal reservoirs, 91 miles (146 km) of water transmission aqueducts, 4,100 miles (6,600 km) of water mains, 6 water treatment plants (WTPs), 29 miles (47 km) of wastewater interceptor sewer lines and a regional wastewater treatment facility (WWTF) rated at a maximum treatment capacity of 320 MGD.
The Great Stink was an event in Central London during July and August 1858 in which the hot weather exacerbated the smell of untreated human waste and industrial effluent that was present on the banks of the River Thames. The problem had been mounting for some years, with an ageing and inadequate sewer system that emptied directly into the Thames. The miasma from the effluent was thought to transmit contagious diseases, and three outbreaks of cholera before the Great Stink were blamed on the ongoing problems with the river.
The Metropolitan Water District of Southern California is a regional wholesaler and the largest supplier of treated water in the United States. The name is usually shortened to "Met," "Metropolitan," or "MWD." It is a cooperative of fourteen cities, eleven municipal water districts, and one county water authority, that provides water to 19 million people in a 5,200-square-mile (13,000 km2) service area. It was created by an act of the California State Legislature in 1928, primarily to build and operate the Colorado River Aqueduct. Metropolitan became the first contractor to the State Water Project in 1960.
Lake Lanier is a reservoir in the northern portion of the U.S. state of Georgia. It was created by the completion of Buford Dam on the Chattahoochee River in 1956, and is also fed by the waters of the Chestatee River. The lake encompasses 38,000 acres (15,000 ha) or 59 sq mi (150 km2) of water, and 692 mi (1,114 km) of shoreline at normal level, a "full pool" of 1,071 ft (326 m) above mean sea level and the exact shoreline varies by resolution according to the coastline paradox. Named for Confederate poet Sidney Lanier, it was built and is operated by the U.S. Army Corps of Engineers for flood control and water supplies. Its construction destroyed more than 50,000 acres (20,000 ha) of farmland and displaced more than 250 families, 15 businesses, and relocated 20 cemeteries along with their remains in the process.
A combination of aqueducts, reservoirs, and tunnels supplies fresh water to New York City. With three major water systems stretching up to 125 miles (201 km) away from the city, its water supply system is one of the most extensive municipal water systems in the world.
Rivington is a village and civil parish of the Borough of Chorley, Lancashire, England, occupying 2,538 acres. It is about 6 miles (9.7 km) southeast of Chorley and about 8+1⁄2 miles (13.7 km) northwest of Bolton. Rivington is a rural area consisting primarily of agricultural grazing land, moorland, with hill summits including Rivington Pike and Winter Hill within the West Pennine Moors. The area has a thriving tourist industry centred around reservoirs created to serve Liverpool in the Victorian era and Lever Park created as a public park by William Lever at the turn of the 20th century, with two converted barns, a replica of Liverpool Castle and open countryside. Rivington and Blackrod High School is located here. Rivington and its village had a population of 109 at the 2011 Census.
The California State Water Project, commonly known as the SWP, is a state water management project in the U.S. state of California under the supervision of the California Department of Water Resources. The SWP is one of the largest public water and power utilities in the world, providing drinking water for more than 27 million people and generating an average of 6,500 GWh of hydroelectricity annually. However, as it is the largest single consumer of power in the state itself, it has a net usage of 5,100 GWh.
Cantref Reservoir is the middle of the three reservoirs in the Taff Fawr valley in Wales. It was built by Cardiff Corporation Waterworks between 1886 and 1892, but since 1973 has been owned by Welsh Water. It is located in the Brecon Beacons National Park, mostly in the Powys unitary authority area and within the historic county boundaries of Breconshire. Part of the south west corner is in the Rhondda Cynon Taff unitary authority area.
Water supply and sanitation in the United States involves a number of issues including water scarcity, pollution, a backlog of investment, concerns about the affordability of water for the poorest, and a rapidly retiring workforce. Increased variability and intensity of rainfall as a result of climate change is expected to produce both more severe droughts and flooding, with potentially serious consequences for water supply and for pollution from combined sewer overflows. Droughts are likely to particularly affect the 66 percent of Americans whose communities depend on surface water. As for drinking water quality, there are concerns about disinfection by-products, lead, perchlorates, PFAS and pharmaceutical substances, but generally drinking water quality in the U.S. is good.
London's water supply infrastructure has developed over the centuries in line with the expansion of London.
Denver Water is a water utility that operates as a public agency serving the City and County of Denver, Colorado, and a portion of its surrounding suburbs. Established in 1918, the utility is funded by water rates and new tap fees. It is Colorado's oldest and largest water utility.
San Diego Creek is a 16-mile (26 km) urban waterway flowing into Upper Newport Bay in Orange County, California in the United States. Its watershed covers 112.2 square miles (291 km2) in parts of eight cities, including Irvine, Tustin, and Costa Mesa. From its headwaters in Laguna Woods the creek flows northwest to its confluence with Peters Canyon Wash, where it turns abruptly southwest towards the bay. Most of the creek has been converted to a concrete flood control channel, but it also provides important aquatic and riparian habitat along its course and its tidal estuary.
Irvine Ranch Water District (IRWD) is a California Special District formed in 1961 and incorporated under the California water code. The IRWD headquarters is located in Irvine, California.
Edinburgh Water Company and its successors have provided a public water supply and latterly sewerage and sewage treatment services to the Scottish capital of Edinburgh since 1819. The original company was established to supply drinking water and did so until 1870, when it was taken over by a public Water Trust, with representatives from Edinburgh, Leith and Portobello. That in turn was taken over by Edinburgh Corporation and in 1975, responsibility passed to the Lothian Regional Council, as did the duty to provide sewerage and sewage treatment services. Both services were moved out of local authority control, and taken over by the East of Scotland Water Authority in 1996. The three Scottish regional water authorities were merged to form Scottish Water in 2002.
Margaret Nygard was a British-American environmentalist and conservationist. Born in British India to a civil servant, she was educated in both India and Britain. During the 1940 and 1941 bombing campaign against Britain, her school was relocated to British Columbia, Canada. Nygard studied English at the University of British Columbia and after her graduation in 1944 briefly became a teacher at the university. She went on to earn a master's degree and a PhD from the University of California, Berkeley. In 1962, she and her family moved to Durham, North Carolina, and became aware of environmental threats to the Eno River. She founded the Eno River Association in 1965, becoming its first president. She naturalised as a United States citizen in 1993.
University Lake is a manmade freshwater lake in Carrboro, North Carolina. The University of North Carolina at Chapel Hill created the lake in 1932 by building two dams, at the confluence of the Morgan Creek, Phil's Creek, Neville Creek, Price Creek, and Pritchard's Mill Creek. Marshes occur where the creeks meet with the lake, and this serves as environment for wildlife such as various species of waterfowl. It was originally built to act as a water reservoir for UNC's campus, and the neighboring communities of Carrboro and Chapel Hill. Severe droughts in the 1960s and 1970s lowered the water level, and it soon became necessary for a new reservoir to be built to complement University Lake. It was the sole source of water to the Orange Water and Sewer Authority until the Cane Creek Reservoir was built. The lake is open in the summer for public fishing and recreation. The UNC women's rowing team also trains on the lake.
Cane Creek Reservoir is a reservoir in Orange County, North Carolina serving the Carrboro-Chapel Hill area. It is operated by the Orange Water and Sewer Authority (OWASA).
References
- ↑ Godschalk, David R.; Howes, Jonathan B. (2012-09-01). The Dynamic Decade: Creating the Sustainable Campus for the University of North Carolina at Chapel Hill, 2001-2011. UNC Press Books. p. 43. ISBN 978-1-4696-0726-9.
- 1 2 Damodaran, Nimmi (2005). Customer Acceptance of Water Main Structural Reliability. American Water Works Association. p. 177. ISBN 978-1-58321-392-6.
- ↑ Matthai, Howard Frederick (1979). Hydrologic and Human Aspects of the 1976-77 Drought. Department of the Interior, Geological Survey. p. 76.
- ↑ Jr, Robert D. Lee; Johnson, Ronald W.; Joyce, Philip G. (2020-10-12). Public Budgeting Systems. Jones & Bartlett Learning. p. 396. ISBN 978-1-284-22963-9.