The Meramec River (), sometimes spelled Maramec River, is one of the longest free-flowing waterways in the
U.S. state of
Missouri
Missouri is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. Ranking List of U.S. states and territories by area, 21st in land area, it is bordered by eight states (tied for the most with Tennessee ...
, draining
[Blanc, Caldwell, and Hawk. "Location"] while wandering
[Blanc, Caldwell, and Hawk. "Executive Summary"] from headwaters southeast of
Salem
Salem may refer to: Places
Canada
Ontario
* Bruce County
** Salem, Arran–Elderslie, Ontario, in the municipality of Arran–Elderslie
** Salem, South Bruce, Ontario, in the municipality of South Bruce
* Salem, Dufferin County, Ontario, part ...
to where it empties into the
Mississippi River
The Mississippi River is the second-longest river and chief river of the second-largest drainage system in North America, second only to the Hudson Bay drainage system. From its traditional source of Lake Itasca in northern Minnesota, it ...
near
St. Louis at
Arnold
Arnold may refer to:
People
* Arnold (given name), a masculine given name
* Arnold (surname), a German and English surname
Places Australia
* Arnold, Victoria, a small town in the Australian state of Victoria
Canada
* Arnold, Nova Scotia
Uni ...
and
Oakville. The Meramec
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 ...
covers
six Missouri
Ozark Highland counties—
Dent,
Phelps Phelps may refer to:
Places in the United States
* Phelps, Kentucky
* Phelps, Michigan, an unincorporated community
* Phelps, New York
** Phelps (village), New York
* Phelps, Wisconsin, a town
** Phelps (community), Wisconsin, an unincorporated co ...
,
Crawford,
Franklin,
Jefferson, and
St. Louis—and portions of eight others—
Maries,
Gasconade,
Iron
Iron () is a chemical element with symbol Fe (from la, ferrum) and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, right in ...
,
Washington,
Reynolds,
St. Francois,
Ste. Genevieve, and
Texas
Texas (, ; Spanish language, Spanish: ''Texas'', ''Tejas'') is a state in the South Central United States, South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2 ...
. Between its source and its mouth, it falls . Year-round navigability begins above
Maramec Spring, just south of
St. James. The Meramec's size increases at the
confluence
In geography, a confluence (also: ''conflux'') occurs where two or more flowing bodies of water join to form a single channel. A confluence can occur in several configurations: at the point where a tributary joins a larger river ( main stem); ...
of the Dry Fork, and its navigability continues until the river enters the Mississippi at Arnold, Missouri.
History

The name likely means 'the river of ugly fishes' or 'ugly water' in
Algonquian. Early variant spellings of the name were Mearamigoua, Maramig, Mirameg, Meramecsipy, Merramec, Merrimac, Mearmeig, and Maramecquisipi. The first European explorer was
French
French (french: français(e), link=no) may refer to:
* Something of, from, or related to France
** French language, which originated in France, and its various dialects and accents
** French people, a nation and ethnic group identified with Franc ...
Jesuit priest
A priest is a religious leader authorized to perform the sacred rituals of a religion, especially as a mediatory agent between humans and one or more deities. They also have the authority or power to administer religious rites; in particu ...
Jacques Gravier, who traveled the river in 1699–1700. Early on, the river became an important industrial shipping route, with
lead
Lead is a chemical element with the Symbol (chemistry), symbol Pb (from the Latin ) and atomic number 82. It is a heavy metals, heavy metal that is density, denser than most common materials. Lead is Mohs scale of mineral hardness#Intermediate ...
,
iron
Iron () is a chemical element with symbol Fe (from la, ferrum) and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, right in ...
, and
timber
Lumber is wood that has been processed into dimensional lumber, including Beam (structure), beams and plank (wood), planks or boards, a stage in the process of wood production. Lumber is mainly used for construction framing, as well as fini ...
being sent downstream by
flatboat
A flatboat (or broadhorn) was a rectangular flat-bottomed boat with square ends used to transport freight and passengers on inland waterways in the United States. The flatboat could be any size, but essentially it was a large, sturdy tub with ...
and shallow-
draft steamboat.
Today, the river is used commercially by tour boats and sand and gravel mining
barge
Barge nowadays generally refers to a flat-bottomed inland waterway vessel which does not have its own means of mechanical propulsion. The first modern barges were pulled by tugs, but nowadays most are pushed by pusher boats, or other vessels. ...
s. It also is used by
canoe
A canoe is a lightweight narrow water vessel, typically pointed at both ends and open on top, propelled by one or more seated or kneeling paddlers facing the direction of travel and using a single-bladed paddle.
In British English, the term ...
outfitters and
ferry boat excursions. Numerous
trails travel along the river and up over the bluffs, giving the hiker a glimpse of
duck
Duck is the common name for numerous species of waterfowl in the family Anatidae. Ducks are generally smaller and shorter-necked than swans and geese, which are members of the same family. Divided among several subfamilies, they are a fo ...
s,
heron
The herons are long-legged, long-necked, freshwater and coastal birds in the family Ardeidae, with 72 recognised species, some of which are referred to as egrets or bitterns rather than herons. Members of the genera ''Botaurus'' and ''Ixobrychu ...
s,
beavers and other species of wildlife which may be seen along the river.
Ecology
At one time, the river was listed as one of the most
polluted rivers in Missouri. Local and state government along the river have taken tremendous steps in cleaning it up. Today the river is one of the most diverse waters in Missouri. The river is plentiful in black
crappie
Crappies () are two species of North American freshwater fish of the genus ''Pomoxis'' in the family Centrarchidae (sunfishes). Both species of crappies are popular game fish among recreational anglers.
Etymology
The genus name ''Pomo ...
,
channel catfish
The channel catfish (''Ictalurus punctatus'') is North America's most numerous catfish species. It is the official fish of Kansas, Missouri, Iowa, Nebraska, and Tennessee, and is informally referred to as a "channel cat". In the United States, th ...
,
flathead catfish,
largemouth bass
The largemouth bass (''Micropterus salmoides'') is a carnivorous freshwater gamefish in the Centrarchidae ( sunfish) family, a species of black bass native to the eastern and central United States, southeastern Canada and northern Mexico, b ...
,
paddlefish
Paddlefish (family Polyodontidae) are a family of ray-finned fish belonging to order Acipenseriformes, and one of two living groups of the order alongside sturgeons (Acipenseridae). They are distinguished from other fish by their titular elongl ...
,
rainbow trout
The rainbow trout (''Oncorhynchus mykiss'') is a species of trout native to cold-water tributaries of the Pacific Ocean in Asia and North America. The steelhead (sometimes called "steelhead trout") is an anadromous (sea-run) form of the coast ...
,
brown trout
The brown trout (''Salmo trutta'') is a European species of salmonid fish that has been widely introduced into suitable environments globally. It includes purely freshwater populations, referred to as the riverine ecotype, ''Salmo trutta'' morp ...
,
rock bass,
smallmouth bass,
walleye
The walleye (''Sander vitreus'', synonym ''Stizostedion vitreum''), also called the yellow pike or yellow pickerel, is a freshwater perciform fish native to most of Canada and to the Northern United States. It is a North American close relat ...
, white
crappie
Crappies () are two species of North American freshwater fish of the genus ''Pomoxis'' in the family Centrarchidae (sunfishes). Both species of crappies are popular game fish among recreational anglers.
Etymology
The genus name ''Pomo ...
, and some of the richest
mussel
Mussel () is the common name used for members of several families of bivalve molluscs, from saltwater and freshwater habitats. These groups have in common a shell whose outline is elongated and asymmetrical compared with other edible clams, whic ...
beds in the state. The endangered Eastern
Hellbender ''(Cryptobranchus alleganiensis alleganiensis)'' also lives in the river.
The Meramec River includes one of only three Red Ribbon Trout Areas in the state of Missouri, hosting healthy
rainbow trout
The rainbow trout (''Oncorhynchus mykiss'') is a species of trout native to cold-water tributaries of the Pacific Ocean in Asia and North America. The steelhead (sometimes called "steelhead trout") is an anadromous (sea-run) form of the coast ...
and
brown trout
The brown trout (''Salmo trutta'') is a European species of salmonid fish that has been widely introduced into suitable environments globally. It includes purely freshwater populations, referred to as the riverine ecotype, ''Salmo trutta'' morp ...
populations where large springs flowing into the river provide the cool water required by these species. Red Ribbon trout streams are managed by the Missouri Department of Conservation to produce trophy-sized fish.
Maramec Spring is the fifth-largest spring in Missouri. Maramec Spring Park, south of St. James, is the home of an historic iron works and trout fishery.
Flooding
As a free-flowing river with no
flood control
Flood control methods are used to reduce or prevent the detrimental effects of flood waters."Flood Control", MSN Encarta, 2008 (see below: Further reading). Flood relief methods are used to reduce the effects of flood waters or high water level ...
dams, the Meramec is subject to
flood
A flood is an overflow of water ( or rarely other fluids) that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are an area of study of the discipline hydrol ...
ing. In addition to a flood in December 1982,
there was major flooding December 2015 and in May 2017.
Only the community of
Valley Park, protected by a $50 million
levee
A levee (), dike (American English), dyke (Commonwealth English), embankment, floodbank, or stop bank is a structure that is usually earthen and that often runs parallel to the course of a river in its floodplain or along low-lying coastl ...
designed by the U.S. Army Corps of Engineers, was spared.
For the first time in state history, MoDOT had to shut down I-55 from flooding in 2015.
Flood risk along the Meramec is increasing, with the communities of cities like
Eureka,
Pacific
The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ...
and Valley Park bracing for “100-year” floods twice during a 16 month period between 2015-2017. A
St. Louis Post Dispatch headline stated that "Two catastrophic floods in less than two years wasn't just a case of bad luck," and attributed the flooding to "
worrisome climate trends" and "failed
flood policy that both constricts and swells waterways through levee construction and flood plain development."
Meramec Basin Project

The free-flowing Meramec River and several of its tributaries narrowly avoided being impounded by several
dams proposed by the
Corps of Engineers.
[Watkins, 2006] The
United States Congress
The United States Congress is the legislature of the federal government of the United States. It is bicameral, composed of a lower body, the House of Representatives, and an upper body, the Senate. It meets in the U.S. Capitol in Washi ...
authorized several large dams in the upper
Mississippi
Mississippi () is a state in the Southeastern region of the United States, bordered to the north by Tennessee; to the east by Alabama; to the south by the Gulf of Mexico; to the southwest by Louisiana; and to the northwest by Arkansas. Mis ...
and Meramec river basins in 1938 following severe flooding in 1927 and 1937.
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...
intervened, and plans were delayed and altered, but the Meramec Basin Project finally started moving forward in the 1960s. The main dam was to be at
Sullivan, Missouri
Sullivan is a city that straddles the border of Franklin and Crawford counties in the U.S. state of Missouri. The population was 6,906 at the 2020 census.
History
On January 28, 1839, 120 acres were conveyed by the U.S. Government to Garretso ...
, at
Meramec State Park
Meramec State Park is a public recreation area located near Sullivan, Missouri, about 60 miles from St. Louis, along the Meramec River. The park has diverse ecosystems such as hardwood forests and glades. There are over 40 caves located througho ...
, with several additional dams upstream. These plans ran into opposition from the growing
environmental movement
The environmental movement (sometimes referred to as the ecology movement), also including conservation and green politics, is a diverse philosophical, social, and political movement for addressing environmental issues. Environmentalists a ...
of the 1960s and 1970s, as well as from recreational users of the free-flowing Meramec. The failure of the
Teton Dam in 1976 increased the public's doubt about the wisdom of the project.
Grass-roots opposition forced politicians originally in favor of the project to reconsider. At the request of Senators
Jack Danforth and
Tom Eagleton, Missouri Governor
Kit Bond
Christopher Samuel "Kit" Bond (born March 6, 1939) is an American attorney, politician and former United States Senator from Missouri and a member of the Republican Party. First elected to the U.S. Senate in 1986, he defeated Democrat Harriett ...
allowed a non-binding
referendum
A referendum (plural: referendums or less commonly referenda) is a direct vote by the electorate on a proposal, law, or political issue. This is in contrast to an issue being voted on by a representative. This may result in the adoption of ...
to be put on ballots in twelve surrounding counties. On August 8, 1978, 64 percent of the voters rejected the dam proposal. The referendum carried no legal weight but caused Congress to reconsider. Under President
Jimmy Carter
James Earl Carter Jr. (born October 1, 1924) is an American politician who served as the 39th president of the United States from 1977 to 1981. A member of the Democratic Party, he previously served as the 76th governor of Georgia from 19 ...
, funding was removed from the project. In 1981, President
Ronald Reagan signed the bill de-authorizing the project. This was one of the first times that a Corps of Engineers project was stopped once construction had begun, and it marked a major victory for the American environmental movement.
See also
*
List of Missouri rivers
* Tributaries:
Big River,
Bourbeuse River,
Courtois Creek
Courtois Creek () is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed May 13, 2011 stream in southern Missouri, United States. It shares its name with the nearby town of Courtois and ...
*
Times Beach, Missouri (contaminated ghost town)
Notes
References
* Watkins, Conor
"The Meramec Basin Project: A Look Back 25 Years Later" ''Ozark Mountain Experience'', Article 69 & 70 Combined. 2006.
*
External links
Meramec GreenwayUS EPA Meramec River WebsiteU.S. Department of the Interior Water Resources of MissouriMeramec River flood damage (Video) from March 2008
{{authority control
Rivers of Missouri
Bodies of water of the Ozarks
Tributaries of the Mississippi River
Rivers of Dent County, Missouri
Rivers of Phelps County, Missouri
Rivers of Crawford County, Missouri
Rivers of Franklin County, Missouri
Rivers of Jefferson County, Missouri
Rivers of St. Louis County, Missouri
Rivers of Maries County, Missouri
Rivers of Gasconade County, Missouri
Rivers of Iron County, Missouri
Rivers of Washington County, Missouri
Rivers of Reynolds County, Missouri
Rivers of St. Francois County, Missouri
Rivers of Ste. Genevieve County, Missouri
Rivers of Texas County, Missouri