tidal
Tidal is the adjectival form of tide.
Tidal may also refer to:
* ''Tidal'' (album), a 1996 album by Fiona Apple
* Tidal (king), a king involved in the Battle of the Vale of Siddim
* TidalCycles, a live coding environment for music
* Tidal (servic ...
estuary
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environment ...
in
Baltimore County
Baltimore County ( , locally: or ) is the third-most populous county in the U.S. state of Maryland and is part of the Baltimore metropolitan area. Baltimore County (which partially surrounds, though does not include, the independent City of ...
,
Maryland
Maryland ( ) is a state in the Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware and the Atlantic Ocean to ...
, located about east of the city of
Baltimore
Baltimore ( , locally: or ) is the List of municipalities in Maryland, most populous city in the U.S. state of Maryland, fourth most populous city in the Mid-Atlantic (United States), Mid-Atlantic, and List of United States cities by popula ...
. The estuary extends from
Essex, Maryland
Essex is an unincorporated community and census-designated place in Baltimore County, Maryland, United States. Essex has a long history dating back to 1909. The population was 39,262 at the 2010 census and is growing in population each year. The t ...
, southeast for about U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data The National Map , accessed April 1, 2011 to the
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 ...
Essex, MD
Essex is an unincorporated community and census-designated place in Baltimore County, Maryland, United States. Essex has a long history dating back to 1909. The population was 39,262 at the 2010 census and is growing in population each year. The t ...
,
Dundalk, MD
Dundalk ( or ) is an unincorporated community and census-designated place in Baltimore County, Maryland, Baltimore County, Maryland, United States. The population was 67,796 at the 2020 census. In 1960 and 1970, Dundalk was the largest uni ...
, and
Edgemere, MD
Edgemere is an unincorporated community and census-designated place in Baltimore County, Maryland, United States. The population was 8,669 at the 2010 census. Founded in 1899 as Edgemere being renamed from previous name "Fitzell". Meeting held at ...
Water quality
Back River is in a highly
urbanized
''Urbanized'' is a documentary film directed by Gary Hustwit and released on 26 October 2011. It is considered the third of a three-part series on design known as the Design Trilogy; the first being ''Helvetica'', about the typeface, and the seco ...
area and is subject to extensive
urban runoff
Urban runoff is surface runoff of rainwater, landscape irrigation, and car washing created by urbanization. Impervious surfaces (roads, parking lots and sidewalks) are constructed during land development. During rain , storms and other precipit ...
and other forms of
water pollution
Water pollution (or aquatic pollution) is the contamination of water bodies, usually as a result of human activities, so that it negatively affects its uses. Water bodies include lakes, rivers, oceans, aquifers, reservoirs and groundwater. Water ...
. The
Maryland Department of the Environment
The Maryland Department of the Environment (MDE) is a government agency in the state of Maryland that implements and enforces environmental protection laws and programs. The agency's stated vision is "Healthy, vibrant and sustainable communities a ...
has listed water quality impairments in the mainstem river for
chlordane
Chlordane, or chlordan, is an organochlorine compound that was used as a pesticide. It is a white solid. In the United States, chlordane was used for termite-treatment of approximately 30 million homes until it was banned in 1988. Chlordane was b ...
(a
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 lampri ...
), and nutrients (
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 ...
and
phosphorus
Phosphorus is a chemical element with the symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Ear ...
). The Herring Run tributary is listed as impaired due to high levels of
bacteria
Bacteria (; singular: bacterium) are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among ...
. The Baltimore County Department of Environmental Protection and Resource Management (DEPRM) has classified
Bread and Cheese Creek Bread and Cheese Creek is a tributary of the Back River in Baltimore County, Maryland. The creek is long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed April 1, 2011 with headwaters ju ...
as having a “Very High Priority” for
stormwater
Stormwater, also spelled storm water, is water that originates from precipitation (storm), including heavy rain and meltwater from hail and snow. Stormwater can soak into the soil ( infiltrate) and become groundwater, be stored on depressed la ...
management actions, due to the large amount of trash and sediment found in it. The county recommends implementing a number of remedial activities to control
urban runoff
Urban runoff is surface runoff of rainwater, landscape irrigation, and car washing created by urbanization. Impervious surfaces (roads, parking lots and sidewalks) are constructed during land development. During rain , storms and other precipit ...
pollution, including "
downspout
A downspout, waterspout, downpipe, drain spout, drainpipe, roof drain pipe,Francis Joseph Patry 1974. Roof Drain ArrangementUnited States Patent 3909412< or leader is a
storm drain
A storm drain, storm sewer (United Kingdom, United States, U.S. and Canada), surface water drain/sewer (United Kingdom), or stormwater drain (Australia and New Zealand) is infrastructure designed to Drainage, drain excess rain and ground water ...
marking,
buffer
Buffer may refer to:
Science
* Buffer gas, an inert or nonflammable gas
* Buffer solution, a solution used to prevent changes in pH
* Buffering agent, the weak acid or base in a buffer solution
* Lysis buffer, in cell biology
* Metal ion buffer
* ...
improvement,
alley
An alley or alleyway is a narrow lane, path, or passageway, often reserved for pedestrians, which usually runs between, behind, or within buildings in the older parts of towns and cities. It is also a rear access or service road (back lane ...
The Back River watershed consists of of streams in Baltimore County and Baltimore City.DEPRM 2010-06-03.
* Armistead Run
* Biddison Run
*
Bread and Cheese Creek Bread and Cheese Creek is a tributary of the Back River in Baltimore County, Maryland. The creek is long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed April 1, 2011 with headwaters ju ...
* Brien’s Run
* Chinquapin Run
* Deep Creek
* Duck Creek
* Herring Run
* Moore’s Run
* Northeast Creek
* Redhouse Run
* Stemmers Run
* Tiffany Run
See also
*
List of rivers of Maryland
List of rivers of Maryland (U.S. state).
The list is arranged by drainage basin from east to west, with respective tributaries indented under each larger stream's name and ordered from downstream to upstream.
By drainage basin
Delaware River
*C ...
References
* United States Geological Survey. Reston, VA "Back River." ''
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 ...