Middle Creek is a

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainage ...

Schwaben Creek Schwaben Creek is a tributary of Mahanoy Creek in Northumberland County, Pennsylvania, in the United States. Schwaben Creek is approximately long.U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map ...

Northumberland County, Pennsylvania Northumberland County is a county in the Commonwealth of Pennsylvania. It is part of Northeastern Pennsylvania. As of the 2020 census, the population was 91,647. Its county seat is Sunbury. The county was formed in 1772 from parts of Lancas ...

, in the United States. It is approximately long and flows through Washington Township. The watershed of the creek has an area of . The creek is designated as an impaired waterbody, with the cause of the impairment being

siltation Siltation, is water pollution caused by particulate terrestrial clastic material, with a particle size dominated by silt or clay. It refers both to the increased concentration of suspended sediments and to the increased accumulation (temporary or ...

, low

dissolved oxygen Oxygen saturation (symbol SO2) is a relative measure of the concentration of oxygen that is dissolved or carried in a given medium as a proportion of the maximal concentration that can be dissolved in that medium at the given temperature. It ca ...

levels/organic enrichment, and vegetation removal and the source being agricultural activity. The creek is classified as a Trout Stocked Fishery.

Course

Middle Creek looking downstream in Washington Township

Middle Creek begins in a valley north of Hooflander Mountain in Washington Township. It flows west-southwest for several tenths of a mile before turning west-northwest and then north, away from Hooflander Mountain. In this reach, the creek receives an unnamed tributary from the

right Rights are law, legal, social, or ethics, ethical principles of Liberty, freedom or entitlement; that is, rights are the fundamental normative rules about what is allowed of people or owed to people according to some legal system, social convent ...

. It then continues flowing north for more than a mile, receiving an unnamed tributary from the

left Left may refer to: Music * ''Left'' (Hope of the States album), 2006 * ''Left'' (Monkey House album), 2016 * "Left", a song by Nickelback from the album ''Curb'', 1996 Direction * Left (direction), the relative direction opposite of right * L ...

and another two from the right. It then turns west for several tenths of a mile and receives an unnamed tributary from the left before turning northwest. After a short distance, it reaches its confluence with Schwaben Creek. Middle Creek joins Schwaben Creek upstream of its mouth.

Hydrology

Middle Creek is designated as an impaired waterbody due to

, low

/organic enrichment, and vegetation removal. The source of the impairment is

agricultural Agriculture or farming is the practice of cultivating Plant, plants and livestock. Agriculture was the key development in the rise of Sedentism, sedentary human civilization, whereby farming of Domestication, domesticated species created food ...

activity. In one measurement on June 15, 1993, Middle Creek had a

discharge Discharge may refer to Expel or let go * Discharge, the act of firing a gun * Discharge, or termination of employment, the end of an employee's duration with an employer * Military discharge, the release of a member of the armed forces from serv ...

of at Rebuck. The

specific conductance Electrical resistivity (also called specific electrical resistance or volume resistivity) is a fundamental property of a material that measures how strongly it resists electric current. A low resistivity indicates a material that readily allow ...

of the creek was 105 micro-siemens per centimeter at . The pH of the creek was measured to be 7.6. the

alkalinity Alkalinity (from ar, القلوي, al-qaly, lit=ashes of the saltwort) is the capacity of water to resist acidification. It should not be confused with basicity, which is an absolute measurement on the pH scale. Alkalinity is the strength of ...

concentration in the creek's filtered water was . On June 15, 1993, the concentration of

carbon dioxide Carbon dioxide (chemical formula ) is a chemical compound made up of molecules that each have one carbon atom covalently double bonded to two oxygen atoms. It is found in the gas state at room temperature. In the air, carbon dioxide is transpar ...

in Middle Creek at Rebuck was and the

bicarbonate In inorganic chemistry, bicarbonate (IUPAC-recommended nomenclature: hydrogencarbonate) is an intermediate form in the deprotonation of carbonic acid. It is a polyatomic anion with the chemical formula . Bicarbonate serves a crucial biochemic ...

concentration was . The concentration of

nitrogen Nitrogen is the chemical element with the symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at se ...

in the form of

nitrate Nitrate is a polyatomic ion A polyatomic ion, also known as a molecular ion, is a covalent bonded set of two or more atoms, or of a metal complex, that can be considered to behave as a single unit and that has a net charge that is not zer ...

s and

nitrite The nitrite polyatomic ion, ion has the chemical formula . Nitrite (mostly sodium nitrite) is widely used throughout chemical and pharmaceutical industries. The nitrite anion is a pervasive intermediate in the nitrogen cycle in nature. The name ...

s in the creek's filtered water was .

Geography, geology, and climate

The elevation near the

mouth In animal anatomy, the mouth, also known as the oral cavity, or in Latin cavum oris, is the opening through which many animals take in food and issue vocal sounds. It is also the cavity lying at the upper end of the alimentary canal, bounded on ...

of Middle Creek is above

sea level Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised g ...

. The elevation of the creek's

source Source may refer to: Research * Historical document * Historical source * Source (intelligence) or sub source, typically a confidential provider of non open-source intelligence * Source (journalism), a person, publication, publishing institute o ...

is above sea level. During one measurement in the morning of June 15, 1993, the water temperature of Middle Creek at Rebuck was , while the air temperature was .

Watershed and biology

The

watershed Watershed is a hydrological term, which has been adopted in other fields in a more or less figurative sense. It may refer to: Hydrology * Drainage divide, the line that separates neighbouring drainage basins * Drainage basin, called a "watershe ...

of Middle Creek has an area of . The creek is entirely within the

United States Geological Survey The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, ...

quadrangle of Klingerstown. The mouth of the creek is located within of the community of Rebuck. The watershed of Middle Creek is in the middle part of the watershed of Schwaben Creek and in the lower part of the

Mahanoy Creek Mahanoy Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed August 8, 2011 tributary of the Susquehanna River in Northumberland and Schuylkill counties, Pennsylvania. There are ...

drainage basin. Middle Creek, like all other streams in the watershed of Schwaben Creek, is designated as a Trout Stocked Fishery.

History

Middle Creek was entered into the

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 ...

on August 2, 1979. Its identifier in the Geographic Names Information System is 1181020.

References