Meghan Hodges
The Missouri River, the longest river in the US, has been the subject of pollution concerns. While some people argue that the river is dirty and polluted, others claim that it is clean and suitable for activities like fishing and boating. The river's health is crucial as it serves as a center of life for the Great Plains and its watershed is responsible for a significant portion of the country's agricultural land. The Missouri River's water quality has been impacted by modern development, and it's known for its high silt content, earning it the nickname Big Muddy. However, perceptions of filthy water and unpleasant odors are considered false by some. The debate over the river's pollution status has sparked discussions about recreational use, environmental regulations, and the potential consequences of pollution on this vital natural resource.
| Characteristics | Values |
|---|---|
| Length | 2300 miles |
| River condition | Full of dirt, but not necessarily "dirty" |
| Water quality | Comparable to the Lake of the Ozarks |
| Silt load | One of the highest in the United States |
| Pollution sources | Local rain, wastewater treatment facilities, agricultural activities, industrial discharge |
| Health risks | Gastrointestinal illness |
| Environmental impact | Concern for aquatic life and downstream communities |
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What You'll Learn
- The Missouri River is full of dirt, sand, and silt, but it is not necessarily dirty
- The river's watershed is responsible for a quarter of all agricultural land in the US
- The river's water quality is comparable to the Lake of the Ozarks
- The river's pollution levels increase after heavy rainfall
- A meatpacking plant in Southwest Missouri has requested to discharge treated wastewater into the Pomme de Terre River
The Missouri River is full of dirt, sand, and silt, but it is not necessarily dirty
The Missouri River is the longest river in the United States, stretching over 2,300 miles from near Bower's Spring in Montana to St. Louis. It is known as the "Big Muddy" because it carries one of the highest silt loads of any river in the country. The river has long been full of dirt, sand, and silt, but this does not necessarily make it "dirty."
While the Missouri River is impacted by modern development and pollution, it is not as polluted as some other rivers in the United States. For example, the Pomme de Terre River in Southwest Missouri is listed as an impaired waterway due to high levels of E. coli bacteria, which have been linked to a nearby meatpacking plant. Similarly, the Mississippi River, which the Missouri River flows into, is ranked as the third most polluted river in America due to the presence of pesticides, heavy metals, and other toxic chemicals.
In comparison, water quality data indicates that the Missouri River often has water quality comparable to the Lake of the Ozarks, a well-recognized recreational site. This suggests that while the Missouri River may be muddy, it is not necessarily heavily polluted. However, it is important to note that the river is not entirely free of pollution. Local residents have reported seeing trash and flotsam in the river, particularly during the summer months when higher levels of recreational activity can lead to increased pollution.
Additionally, the Missouri River's water quality can be affected by rainfall. Older wastewater treatment facilities can become overwhelmed during heavy rains, releasing poorly treated sewage into the river. This dynamic is important to consider for anyone participating in water-based recreation on or near the river. Overall, while the Missouri River may be full of dirt, sand, and silt, it is not necessarily heavily polluted, and efforts are made to maintain its water quality.
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The river's watershed is responsible for a quarter of all agricultural land in the US
The Missouri River is the longest river in the US, stretching over 2,300 miles from Montana to St. Louis. It is also one of the muddiest, carrying one of the highest silt loads of any river in the country. This has earned it the nickname "Big Muddy", with the river being full of sand and soil. While the river is muddy, it is not necessarily "dirty". Water quality data shows that the Missouri River often has water quality comparable to the Lake of the Ozarks, a well-known recreational site.
However, the river is not without its pollution issues. As the river runs through the heart of North Dakota, the growing city of Bismarck poses a risk of additional pollution. For example, one Bismarck resident noted the presence of trash in the river, especially during the summer when students are out. Furthermore, older wastewater treatment facilities can become overwhelmed during heavy rainfall, releasing poorly treated sewage into the river.
The Missouri River's watershed is responsible for a quarter of all agricultural land in the United States. As the river flows through areas with larger populations and more intensive agriculture, there is an increased risk of pollution. For instance, the Red River, which flows through both the US and Canada, is a concern due to the potential impact on this shared resource.
The Missouri River is an essential resource for recreation and other purposes, and maintaining its water quality is crucial. While it faces some pollution challenges, efforts are made to monitor and address these issues to ensure the river remains in excellent condition for all who depend on it.
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The river's water quality is comparable to the Lake of the Ozarks
The Missouri River is known as the "center of life" for the Great Plains, stretching over 2,300 miles from near Bower's Spring in Montana to St. Louis. As the river flows through a diverse geological landscape, it is subject to varying levels of pollution and water quality. While some segments of the river are praised for their excellent water quality, other areas, particularly those influenced by urbanisation and agriculture, face pollution challenges.
In the Bismarck-Mandan area, the Missouri River is considered a valuable aquatic resource, known for its recreational significance and excellent water quality. However, as the river extends further east towards more populated and agriculturally intensive regions, the risk of pollution increases. This is particularly true for rivers like the Red River, which flows through multiple states and faces the collective impact of various human activities.
The Missouri River's water quality is influenced by the geological characteristics of the regions it traverses. North of the river is a glaciated prairie, while south of it lies an unglaciated prairie with thinner soils over old, highly weathered bedrock. This area, known as the Ozark plateau, experiences higher rainfall infiltration into groundwater, which helps moderate high flows and sustains stream flow during dry periods. The increased rainfall infiltration contributes to higher levels of sulphate, chloride, and total dissolved solids in the water.
The Missouri River's water quality is indeed comparable to that of the Lake of the Ozarks, a reservoir created by impounding the Osage River in the Ozark plateau region. The lake is known for its recreational and aesthetic value, and the surrounding area is predominantly used for forestry and pasture. The lake's water quality is generally considered good, meeting the state standards set by the Missouri Department of Natural Resources. However, like the Missouri River, it faces challenges from pollutants, including elevated levels of manganese in the northern regions.
While the Missouri River and the Lake of the Ozarks share some similarities in water quality, it is important to note that all surface waters in Missouri, including these bodies of water, are susceptible to contamination by bacteria and other waterborne disease organisms. Therefore, the Missouri Department of Natural Resources recommends against drinking untreated water from any surface source, emphasising the importance of proper water treatment and disinfection processes to ensure safe drinking water for the public.
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The river's pollution levels increase after heavy rainfall
The Missouri River is a vital resource for many states, stretching over 2,300 miles and providing a quarter of the US's agricultural land. However, the river's length also presents many opportunities for pollution. While the Missouri River is often perceived as dirty, it is not necessarily "dirty". Water quality data show that it has comparable water quality to other recreational icons like the Lake of the Ozarks.
The river is nicknamed the "Big Muddy" and is known for its high silt content, carrying one of the highest silt loads of any river in the US. This perception of dirtiness is further reinforced by the river's history, as William Clark observed in 1804 that the river water "contains half a common wine glass of ooze or mud to every pint". Mark Twain also famously remarked, "The Missouri River is too thick to drink, and too thin to plow."
However, the river's pollution levels can increase after heavy rainfall. Local rains can wash accumulated materials into the river, and older wastewater treatment facilities may become overwhelmed, releasing poorly treated sewage into the river. This dynamic is important to consider for anyone planning water-based recreation after heavy rainfall.
In recent years, there have been concerns about pollution in the Missouri River, especially in the Bismarck-Mandan area, where the river is a valuable aquatic resource. As populations grow and intensive agriculture increases, the risk of pollution rises. For example, the Pomme de Terre River, a tributary of the Missouri River, has been found to have high levels of E. coli bacteria, attributed to a nearby meatpacking plant's discharge of treated wastewater. This has led to disputes between environmentalists and the meatpacking industry, highlighting the complex challenges of managing pollution in the Missouri River.
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A meatpacking plant in Southwest Missouri has requested to discharge treated wastewater into the Pomme de Terre River
The Missouri River is a vital resource for the state and the nation, as it is the longest river in the US and supports a significant portion of agricultural land. However, it is also vulnerable to pollution, with concerns raised about the impact of population growth, intensive agriculture, and industrial activities on water quality.
In this context, a meatpacking plant in Southwest Missouri, Missouri Prime Beef Packers, has requested to discharge treated wastewater into the Pomme de Terre River. The river is a popular destination for outdoor recreation and is known for its clear, spring-fed water. However, it has been designated an impaired waterway due to high levels of chlorophyll-a and E. coli bacteria.
The meatpacking plant, which processes 3,500 cattle per week, initially sought permission to use a proprietary microbe technology, iLeaf, to treat its wastewater before discharging it into the river. The company had previously applied the wastewater to surrounding land as fertilizer but wanted to switch to river discharge.
However, environmental advocates and attorneys representing environmental groups raised concerns about the potential impact on the already impaired waterway. They questioned the effectiveness of the company's treatment technology and argued that allowing the discharge could violate the Clean Water Act. In response, the Missouri Department of Natural Resources posted a draft denial of the request, stating that the company did not meet all regulatory requirements to use innovative technology.
As a result of the pushback and the state's intention to deny the permit, Missouri Prime Beef Packers withdrew its request to discharge treated wastewater into the Pomme de Terre River. This outcome highlights the importance of balancing industrial activities with environmental protection and maintaining the health of Missouri's waterways.
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Frequently asked questions
The Missouri River is America's longest river, stretching over 2,300 miles. While it is full of dirt, sand, and silt, it is not necessarily "dirty". Water quality data shows that it often has water quality comparable to the Lake of the Ozarks. However, local residents have differing opinions on the cleanliness of the river.
As of 2023, the Missouri River's Pomme de Terre tributary has been found to be impaired by high levels of E. coli bacteria, landing it on a list of impaired waterways. This has sparked a debate between environmentalists and a meatpacking plant that wishes to discharge treated wastewater into the river.
To restore the water quality of the Pomme de Terre tributary, state regulators will need to cap the amount of pollution allowed to enter the waterway. The Missouri Department of Natural Resources has conducted a "water quality and anti-degradation" review to set limits on how much pollution can be discharged without harming the river.
