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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. 

This report is about an initiative taken by the government to rectify a century's worth of pollution dumped into the Passaic River and the means used to do it.

One process to consider is that alot of Newark Environmental and Public Health laws had not been changed since the 1950's, so that allowed for continuing of neglegence over the course of history in terms of environmental justice. Other social processes that might have played a part is race and class. Low-rise and dense housing for low-income and minority civilians have become major victims of careless industrialization.

The policy is a program funded by the EPA called C.A.R.E. (Community Action for a Renewed Environment). The aim of this program is to build the public voice in environmental matters, and to give access to different sources of information from the community. 

A process is placed that allows for social justice to take place in the development phase. 

"Commercial and Industrial developers have to go through the following process when proposing for a building: 

1. Reference the city’s ERI and prepare a checklist of pollutants
2. Submit checklist and development application to the city
3. Checklist goes to the Environmental Commission
4. Checklist goes to the Planning or Zoning Board (where appropriate)

The public has full access to this checklist to weigh in on it and make their voices heard." 

The first point that peaked my interest is when Dr. Nicky Sheats brought up the real world example of a powerplant that was placed in the Ironbound District. It's an example of how government standards don't reflect or align with individual standards. I thought this was interesting to see how the people didn't have their due justice in deciding to have a polluting plant in their neighborhood. The other fact that caught my eye is that Newark zoning laws, previous to being updated in 2012, had been grandfathered in since 1954. This goes to show the complete lack of awareness for public health that has resided in New Jersey's History. The last point that truly shaped this article is how steps were being taken to prevent environmental justice issues. Commercial and Industrial developers have to go through the following process when proposing for a building: "

1. Reference the city’s ERI and prepare a checklist of pollutants
2. Submit checklist and development application to the city
3. Checklist goes to the Environmental Commission
4. Checklist goes to the Planning or Zoning Board (where appropriate)

The public has full access to this checklist to weigh in on it and make their voices heard." 

The policy is to have stronger land use and environmental rules on a local level. It aims to mitigate use of pollutants, and give careful attention to low-income, minority citizens as to not pollute their communities.