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Lithia Springs Creek
Lithia Springs Creek (also known as Johnsons Run or Lithia Spring Creek) is a tributary of the Susquehanna River in Northumberland County, Pennsylvania, in the United States. It is approximately long and flows through Point Township, Northumberland County, Pennsylvania, Point Township. The watershed of the creek has an area of . It has a named tributary known as Johnson Creek (Lithia Springs Creek), Johnson Creek. Waste of various types is discharged into Lithia Springs Creek from a variety of sources. At least one bridge more than long crosses the creek. The creek is considered to be a Coldwater Fishery and a Migratory Fishery. It is inhabited by wild trout and possibly a few other species of fish. Course Lithia Springs Creek begins near Hookies Road on Montour Ridge in Point Township. It flows south and slightly west for a few tenths of a mile before turning southeast and receiving an unnamed tributary. It then turns north and slightly west again, receiving Johnson Creek, its o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chesapeake Bay
The Chesapeake Bay ( ) is the largest estuary in the United States. The Bay is located in the Mid-Atlantic (United States), Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula (including the parts: the Eastern Shore of Maryland / Eastern Shore of Virginia and the state of Delaware) with its mouth of the Bay at the south end located between Cape Henry and Cape Charles (headland), Cape Charles. With its northern portion in Maryland and the southern part in Virginia, the Chesapeake Bay is a very important feature for the ecology and economy of those two states, as well as others surrounding within its watershed. More than 150 major rivers and streams flow into the Bay's drainage basin, which covers parts of six states (New York, Pennsylvania, Delaware, Maryland, Virginia and West Virginia) and all of District of Columbia. The Bay is approximately long from its northern headwaters in the Susquehanna River to its outlet in the Atlantic Ocea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drainage Basin
A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, the '' drainage divide'', made up of a succession of elevated features, such as ridges and hills. A basin may consist of smaller basins that merge at river confluences, forming a hierarchical pattern. Other terms for a drainage basin are catchment area, catchment basin, drainage area, river basin, water basin, and impluvium. In North America, they are commonly called a watershed, though in other English-speaking places, "watershed" is used only in its original sense, that of a drainage divide. In a closed drainage basin, or endorheic basin, the water converges to a single point inside the basin, known as a sink, which may be a permanent lake, a dry lake, or a point where surface water is lost underground. Drainage basins are similar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravel Run (Susquehanna River)
Gravel Run is a tributary of the Susquehanna River in Northumberland County, Pennsylvania, in the United States. It is approximately long and flows through Rush Township and Upper Augusta Township. The watershed of the stream has an area of . A number of bridges cross the stream and a mill was also historically present along it. The stream is considered to be a Coldwater Fishery and a Migratory Fishery. It has a number of unnamed tributaries. Course Gravel Run begins on a hill in southern Rush Township. It flows west for a few hundred feet and then turns southwest for a similar distance before turning west again. The stream then turns roughly to the north for more than a mile, flowing parallel to Pine Swamp Road for most of the distance and receiving an unnamed tributary. Its valley deepens in this area. The stream then reaches Klines Grove, where it receives another unnamed tributary and turns northeast, flowing along the border between Rush Township and Upper Augusta Township. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Creek Chub
''Semotilus'' is the genus of creek chubs, ray-finned fish in the family Cyprinidae. The term "creek chub" is sometimes used for individual species, particularly the common creek chub, ''S. atromaculatus''. The creek chub species of minnows can grow from 6 to 10 inches. They can be found in the United States and Canada in any small stream or creek. They hide under small rocks for protection. They have a small black spot on the dorsal fin for easy identification. Species * ''Semotilus atromaculatus'' ( Mitchill, 1818) (common creek chub) * '' Semotilus corporalis'' ( Mitchill, 1817) (fallfish) * ''Semotilus lumbee The Sandhills chub (''Semotilus lumbee'') is a species of freshwater fish in the family Cyprinidae of order Cypriniformes. There are 4 species of Semotilus, 2 of which occur in South Carolina (Creek Chub and Sandhills Chub). This fish is found on ...'' Snelson & Suttkus, 1978 (Sandhills chub) * '' Semotilus thoreauianus'' D. S. Jordan, 1877 (Dixie chub) F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shiner (fish)
Shiner is a common name used in North America for any of several kinds of small, usually silvery fish, in particular a number of cyprinids, but also e.g. the shiner perch (''Cymatogaster aggregata''). Cyprinid shiners are: * Eastern shiners, genus ''Notropis'' * Finescale shiners, genus ''Lythrurus'' * Flagfin shiners, genus '' Pteronotropis'' * Golden shiner, '' Notemigonus crysoleucas'' (a monotypic genus) * Highscale shiners, genus ''Luxilus'' * Redside shiners, genus '' Richardsonius'' * Satinfin shiners, genus ''Cyprinella'' Image:Notropis maculatus.jpg, ''Notropis maculatus'', an eastern shiner Image:Pteronotropis signipinnis.jpg, Flagfin shiner ('' Pteronotropis signipinnis'') Image:Notemigonus crysoleucas.jpg, Golden shiner (''Notemigonus crysoleucas'') Image:Cymatogaster aggregata.jpg, Shiner perch (''Cymatogaster aggregata'') See also * Chub (other) * Dace (other) * Minnow * Roach (other) Roach may refer to: Animals * Cockroach, various ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trout
Trout are species of freshwater fish belonging to the genera '' Oncorhynchus'', ''Salmo'' and ''Salvelinus'', all of the subfamily Salmoninae of the family Salmonidae. The word ''trout'' is also used as part of the name of some non-salmonid fish such as ''Cynoscion nebulosus'', the spotted seatrout or speckled trout. Trout are closely related to salmon and char (or charr): species termed salmon and char occur in the same genera as do fish called trout (''Oncorhynchus'' – Pacific salmon and trout, ''Salmo'' – Atlantic salmon and various trout, ''Salvelinus'' – char and trout). Lake trout and most other trout live in freshwater lakes and rivers exclusively, while there are others, such as the steelhead, a form of the coastal rainbow trout, that can spend two or three years at sea before returning to fresh water to spawn (a habit more typical of salmon). Arctic char and brook trout are part of the char genus. Trout are an important food source for humans and wildlife, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sewage Treatment Plant
Sewage treatment (or domestic wastewater treatment, municipal wastewater treatment) is a type of wastewater treatment which aims to remove contaminants from sewage to produce an effluent that is suitable for discharge to the surrounding environment or an intended reuse application, thereby preventing water pollution from raw sewage discharges. Sewage contains wastewater from households and businesses and possibly pre-treated industrial wastewater. There are a high number of sewage treatment processes to choose from. These can range from decentralized systems (including on-site treatment systems) to large centralized systems involving a network of pipes and pump stations (called sewerage) which convey the sewage to a treatment plant. For cities that have a combined sewer, the sewers will also carry urban runoff (stormwater) to the sewage treatment plant. Sewage treatment often involves two main stages, called primary and secondary treatment, while advanced treatment also incor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Company
The water industry provides drinking water and wastewater services (including sewage treatment) to residential, commercial, and industrial sectors of the economy. Typically public utilities operate water supply networks. The water industry does not include manufacturers and suppliers of bottled water, which is part of the beverage production and belongs to the food sector. The water industry includes water engineering, operations, water and wastewater plant construction, equipment supply and specialist water treatment chemicals, among others. The water industry is at the service of other industries, e.g. of the food sector which produces beverages such as bottled water. Organizational structure There are a variety of organizational structures for the water industry, with countries usually having one dominant traditional structure, which usually changes only gradually over time. Ownership of water infrastructure and operations * local government - the most usual structure wor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geographic Names Information System
The Geographic Names Information System (GNIS) is a database of name and locative information about more than two million physical and cultural features throughout the United States and its territories, Antarctica, and the associated states of the Marshall Islands, Federated States of Micronesia, and Palau. It is a type of gazetteer. It was developed by the United States Geological Survey (USGS) in cooperation with the United States Board on Geographic Names (BGN) to promote the standardization of feature names. Data were collected in two phases. Although a third phase was considered, which would have handled name changes where local usages differed from maps, it was never begun. The database is part of a system that includes topographic map names and bibliographic references. The names of books and historic maps that confirm the feature or place name are cited. Variant names, alternatives to official federal names for a feature, are also recorded. Each feature receives a per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Quality
Water quality refers to the chemical, physical, and biological characteristics of water based on the standards of its usage. It is most frequently used by reference to a set of standards against which compliance, generally achieved through treatment of the water, can be assessed. The most common standards used to monitor and assess water quality convey the health of ecosystems, safety of human contact, extend of water pollution and condition of drinking water. Water quality has a significant impact on water supply and oftentimes determines supply options. Categories The parameters for water quality are determined by the intended use. Work in the area of water quality tends to be focused on water that is treated for potability, industrial/domestic use, or restoration (of an environment/ecosystem, generally for health of human/aquatic life). Human consumption Contaminants that may be in untreated water include microorganisms such as viruses, protozoa and bacteria; inorganic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Supply
Water supply is the provision of water by public utilities, commercial organisations, community endeavors or by individuals, usually via a system of pumps and pipes. Public water supply systems are crucial to properly functioning societies. These systems are what supply drinking water to populations around the globe. Aspects of service quality include continuity of supply, water quality and water pressure. The institutional responsibility for water supply is arranged differently in different countries and regions (urban versus rural). It usually includes issues surrounding policy and regulation, service provision and standardization. The cost of supplying water consists, to a very large extent, of fixed costs (capital costs and personnel costs) and only to a small extent of variable costs that depend on the amount of water consumed (mainly energy and chemicals). Almost all service providers in the world charge tariffs to recover part of their costs. Water supply is a separate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania Fish And Boat Commission
The Pennsylvania Fish and Boat Commission is an independent state agency responsible for the regulation of all fishing and boating in the state of Pennsylvania within the United States of America. Unlike many U.S. states, Pennsylvania has a separate Game Commission. Its mission is: to protect, conserve, and enhance the Commonwealth's aquatic resources and provide fishing and boating opportunities. Created by law signed on March 23, 1866 by Governor Andrew Curtin, its original main purpose was to restore fish migrations of American shad within the rivers. Today, its scope manages boat launches, waterways, fish hatcheries, and other properties used for recreational fishing and boating. It also regulates the accessibility through dams on major waterways via fish ladders. Ten members make up the Board of Commissioners who oversee all operations, serving 8-year terms without pay. Among others, the Commission employs waterway conservation officers and biologists, while also utilizin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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