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Seismic St. Louis

Emily Sekine
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I'm interested in better understanding the ongoing geological processes that shape St. Louis and the Mississippi Valley region. So far, I've been looking into the history of seismicity in the region, focusing on the fascinating but little known history of the New Madrid earthquakes of 1811 and 1812 -- the most devastating earthquakes to have hit the US east of the Rockies. I've also been exploring how St. Louis and surrounding areas are dealing with the possibility of another earthquake occurring in the future. According to one article I read, one of the biggest uncertainties is what would happen to the heavily engineered Mississippi River in the case of another major tremblor. The shaking could break the levees, flooding wide areas along the river and creating cascading effects. The flow of the river might also reverse completely, as occurred during the New Madrid earthquakes.

On these possibilities and the lack of scientific consensus surrounding intraplate seismicity in this zone, see this article in The Atlantic.

On current efforts to create earthquake hazard maps in St. Louis, see this overview on the US Geological Survey site.

For a deeper dive into the history of the New Madrid earthquakes, see this book by historian of science Conevery Bolton Valencius. 

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christopher.vi…
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Despite air pollution being a problem for every group, this article specifies children as the victims. For example, the author quotes Congressmen Donald M. Payne, Jr saying, "Every single day, children in Newark are exposed to harmful levels of pollution from the port and other sources that rob them of their health, just because of where they live" (Adams). Adams most likely did this to show the severity of this problem by shedding light onto the victims. Air pollution also increases the chances for children developing asthma. Adams writes, "one in four Newark children suffers from asthma, and the hospitalization rate is 150 percent greater for kids living in the city than in the rest of the state, and more than thirty times the rate nationwide."

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christopher.vi…
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The article informs its readers that there is an excess amount of lead in Newark's drinking water as of September 20, 2017. Five addresses had the tap water tested and the lead levels exceeded at least three times the federal standard and Newark's Water Department was informed. The article then explains the process at which Newark's Water Department must go through in response to the excess amount of lead and what residents must do.

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christopher.vi…
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To help the government with air pollution, people can try to use their cars less. This can be done through walking, biking, or carpooling to their destinations. This will help lessen the usage of fossil fuels that decrease the air quality. Although this may not seem like much, if more and more people begin to do this, eventually the results will begin to show

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christopher.vi…
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Yes and no. Communities should be able to do something about their air quality in their area but within the state's command. For example, states should have a state regulation on air quality and be able to enforce that regulation. However, individual communities should be able to do what they want to meet that state regulation on air quality. With this, communities still have the freedom to do something about their air quality while the state maintains its power