The San Jacinto River ( , ) flows through southeast
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 ...
. It is named after
Saint Hyacinth. In the past, it was home to the
Karankawa
The Karankawa were an Indigenous people concentrated in southern Texas along the coast of the Gulf of Mexico, largely in the lower Colorado River and Brazos River valleys."Karankawa." In ''Cassell's Peoples, Nations and Cultures,'' edited by John ...
and
Akokisa
The Akokisa were the indigenous tribe that lived on Galveston Bay and the lower Trinity and San Jacinto rivers in Texas, primarily in the present-day Greater Houston area.Campbell, Thomas N. "Akokisa Indians.''The Handbook of Texas Online.''(re ...
tribes.
The river begins with a west and east fork; the west fork begins in
Walker County, to the west of
Huntsville
Huntsville is a city in Madison County, Limestone County, and Morgan County, Alabama, United States. It is the county seat of Madison County. Located in the Appalachian region of northern Alabama, Huntsville is the most populous city in th ...
, and flows southeast through
Montgomery County, where it is dammed to create
Lake Conroe
Lake Conroe is a lake in Montgomery County, Texas, United States. Even though it is named Lake Conroe, only a small portion of the lake is in Conroe, Texas. Most of the lake is in unincorporated Montgomery County. The lake lies on the West For ...
. The east fork begins in
San Jacinto County, a few miles west of
Lake Livingston
Lake Livingston is a reservoir located in the East Texas Piney Woods. Lake Livingston was built and is owned and operated by the Trinity River Authority (TRA) of Texas under contract with the City of Houston for water-supply purposes. The lake is ...
, then flows south through
Cleveland
Cleveland ( ), officially the City of Cleveland, is a city in the U.S. state of Ohio and the county seat of Cuyahoga County. Located in the northeastern part of the state, it is situated along the southern shore of Lake Erie, across the U.S. ...
. 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); o ...
of the west and east forks occurs in northeast
Harris County, where the river is dammed to create
Lake Houston
Lake Houston is a reservoir on the San Jacinto River, 15 miles (24 km) northeast of downtown Houston, Texas, United States. The reservoir is the primary municipal water supply for the city of Houston.
Location and creation
Situated between ...
. Continuing southward, the river merges with
Buffalo Bayou
Buffalo Bayou is a slow-moving body of water which flows through Houston in Harris County, Texas. Formed 18,000 years ago, it has its source in the prairie surrounding Katy, Fort Bend County, and flows approximately east through the Houston Ship ...
before the mouth of
Galveston Bay
Galveston Bay ( ) is a bay in the western Gulf of Mexico along the upper coast of Texas. It is the seventh-largest estuary in the United States, and the largest of seven major estuaries along the Texas Gulf Coast. It is connected to the Gulf of ...
, forming part of the
Houston Ship Channel
The Houston Ship Channel, in Houston, Texas, is part of the Port of Houston, one of the busiest seaports in the world. The channel is the conduit for ocean-going vessels between Houston-area terminals and the Gulf of Mexico, and it serves an incr ...
.
The
Battle of San Jacinto
The Battle of San Jacinto ( es, Batalla de San Jacinto), fought on April 21, 1836, in present-day La Porte and Pasadena, Texas, was the final and decisive battle of the Texas Revolution. Led by General Samuel Houston, the Texan Army engaged ...
was fought near the rain-swollen Buffalo Bayou in what is now Harris County during the 1836
Texas Revolution. The decisive victory gave rise to the
Republic of Texas
The Republic of Texas ( es, República de Tejas) was a sovereign state in North America that existed from March 2, 1836, to February 19, 1846, that bordered Mexico, the Republic of the Rio Grande in 1840 (another breakaway republic from Mex ...
. The site is now a
state historic park. The park is the site of the
San Jacinto Monument
The San Jacinto Monument is a column located on the Houston Ship Channel in unincorporated Harris County, Texas, about 16 miles due east of downtown Houston. The monument is topped with a 220-ton star that commemorates the site of the Battle of ...
.
In October 1994, flooding along the San Jacinto River led to the failure of eight petroleum-products pipelines, and the undermining of a number of other pipelines. The escaping products were ignited, leading to smoke inhalation and/or burn injuries of 547 people.
In 2008, the
U.S. Environmental Protection Agency
The Environmental Protection Agency (EPA) is an independent executive agency of the United States federal government tasked with environmental protection matters. President Richard Nixon proposed the establishment of EPA on July 9, 1970; it be ...
(EPA) added the San Jacinto River waste pits to the federal
Superfund
Superfund is a United States federal environmental remediation program established by the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA). The program is administered by the United States Environmental Pro ...
cleanup list.
In 2017, flooding related to
Hurricane Harvey
Hurricane Harvey was a devastating Category 4 hurricane that made landfall on Texas and Louisiana in August 2017, causing catastrophic flooding and more than 100 deaths. It is tied with 2005's Hurricane Katrina as the costliest t ...
damaged the protective barrier at the
San Jacinto River Waste Pits site, releasing
dioxins
Dioxin may refer to:
* 1,2-Dioxin or 1,4-Dioxin, two unsaturated heterocyclic 6-membered rings where two carbon atoms have been replaced by oxygen atoms, giving the molecular formula C4H4O2
*Dibenzo-1,4-dioxin, the parent compound also known as ...
into the river. The EPA ordered
International Paper
The International Paper Company is an American pulp and paper company, the largest such company in the world. It has approximately 56,000 employees, and is headquartered in Memphis, Tennessee.
History
The company was incorporated January 31 ...
and
McGinnis Industrial Maintenance Corp to pay $115 million to clean up the contaminated site.
See also
*
List of rivers of Texas
The list of rivers of Texas is a list of all named waterways, including rivers and streams that partially pass through or are entirely located within the U.S. state of Texas. Across the state, there are 3,700 named streams and 15 major rivers acc ...
References
External links
*
*
Rivers of Texas
Rivers of Houston
Galveston Bay Area
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