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January 2013 Archives

by Chris Evans, UMN Law Student, MJLST Executive Editor

Thumbnail-Chris-Evans.jpg Less than 200 miles from the site of 2010's Horizon Deepwater blowout, another environmental disaster threatens a community in the Gulf Coast region. In early August, 2012, a massive sinkhole opened up beneath the Bayou Corne near a small residential community in Assumption Parish, Louisiana. Filled with brine, oil, and natural gas, the sinkhole has since grown to 8 acres, forcing the evacuation of 300 residents, and officials apparently don't know when (or if) the area will again be habitable.

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Below the Bayou Corne, the country's largest independent brine (used in a variety of industrial processes) producer, Texas Brine, had been removing brine from an underground salt cavern for over twenty-five years up until June 2011, when it plugged the cavern. Texas Brine also, with the permission of Louisiana Department of Natural Resources, deposited naturally-occurring radioactive material in the cavern. The USGS has determined the collapse of the cavern caused the sinkhole. Although Texas Brine has been working with authorities to monitor and remedy the disaster, the company sought an injunction against an order to drill new wells to install additional monitoring equipment. Texas Brine dropped that lawsuit when Louisiana agreed to instead require the company to perform 3D seismic imaging to evaluate the cavern.

by Nathanial Weimer, UMN Law Student, MJLST Staff

Thumbnail-Nathanial-Weimer.jpgWe've all seen the commercial. Some car comes swerving down the road, veering in and out of the proper lane and generally wreaking havoc on the neighborhood. Upon being pulled over, the driver is visibly intoxicated and the police officer quickly notices. The officer breathalyzes the driver, and if alcohol is found takes the driver back to the station for blood testing. If the driver's blood alcohol level reaches .08, it creates a presumption that the he or she was driving under the influence of alcohol. The law enforcement process is simple and mostly effective, even if the car wasn't actually filled with the driver's drink of the night.