Work resumes at giant sinkhole following a crack on a berm - KCBD NewsChannel 11 Lubbock

Work resumes at giant sinkhole following a crack on a berm

Source: Ascension Parish OEP Source: Ascension Parish OEP
BAYOU CORNE, LA (WAFB) -

Crews have been given the green light to continue work on the massive sinkhole in southeast Louisiana. There was a flyover of Bayou Corne on Thursday to obtain new pictures of the sinkhole from the air.

According to the Office of Conservation, lower levels of seismic activity at the sinkhole site have allowed work to resume. Work on the sinkhole and the containment berm had been put on hold over the last week or so because of concerns over a number of micro earthquakes.

According to the Assumption Parish Police Jury, a crack developed on the south berm, which is located south/southwest of pad three. Officials added there is also increased seismic activity happening at the site.

At last check, the sinkhole was 26 acres in size. The president of United Brine, a subsidiary of Texas Brine, has stated the surface could get to 50 acres but the good news is it is moving in a southwest pattern, which is away from homes and the community.

History of the sinkhole

The sinkhole opened up in August 2012 and was roughly 1/24 of the size it is now. The sinkhole formed when an underground salt cavern collapsed.

In the past, seismic activity is reported, then the sinkhole burps up debris and then a slough-in happens. Burps occur when air and gas from deep in the sinkhole bubbles up. It can cause debris and an oily substance to float to the top. A slough-in is when the sinkhole swallows trees and land that is on the edge of the sinkhole.

Berms were placed around the sinkhole shortly after it opened up to keep the oily, debris filled water contained to the sinkhole area so it would not contaminate the area bayous.

It has more than a year since hundreds living near the giant sinkhole were forced from their homes.

Bubbles were spotted in Bayou Corne and Grand Bayou in June 2012. Two months later, the ground opened up and left what is now a 24-acre sinkhole. Residents were evacuated and the most affected residents began receiving weekly checks from Texas-Brine in the amount of $875 per week. Texas Brine owns the salt cavern that collapsed, causing the sinkhole.

On August 2, Gov. Bobby Jindal and Attorney General Buddy Caldwell announced the state will be suing Texas Brine for environmental damages caused by the failed Texas Brine cavern.

Parish and Texas Brine officials agree the situation is far from over. 3D seismic surveys show the sinkhole itself it beginning to slow and stabilize, but the recovery is focused on another danger; natural gas gathering underneath a nearby aquifer.

Copyright 2013 WAFB. All rights reserved.

  • Local News on KCBD.comNewsMore>>

  • Grand jury indicts Missouri governor who admitted affair

    Grand jury indicts Missouri governor who admitted affair

    Thursday, February 22 2018 5:35 PM EST2018-02-22 22:35:21 GMT
    Thursday, February 22 2018 11:57 PM EST2018-02-23 04:57:26 GMT
    A St. Louis grand jury indicted Missouri Gov. Eric Greitens on a felony invasion of privacy charge related to the Republican's affair with a woman in 2015. (AP Photo/Jeff Roberson, File)A St. Louis grand jury indicted Missouri Gov. Eric Greitens on a felony invasion of privacy charge related to the Republican's affair with a woman in 2015. (AP Photo/Jeff Roberson, File)

    A St. Louis grand jury has indicted Missouri Gov. Eric Greitens on a felony invasion of privacy charge related to the Republican's affair with a woman in 2015.

    A St. Louis grand jury has indicted Missouri Gov. Eric Greitens on a felony invasion of privacy charge related to the Republican's affair with a woman in 2015.

  • US women beat Canada for gold in a 3-2 shootout thriller

    US women beat Canada for gold in a 3-2 shootout thriller

    Thursday, February 22 2018 2:34 AM EST2018-02-22 07:34:20 GMT
    Thursday, February 22 2018 11:56 PM EST2018-02-23 04:56:41 GMT
    (AP Photo/Matt Slocum). United States celebrates winning gold after the women's gold medal hockey game against Canada at the 2018 Winter Olympics in Gangneung, South Korea, Thursday, Feb. 22, 2018.(AP Photo/Matt Slocum). United States celebrates winning gold after the women's gold medal hockey game against Canada at the 2018 Winter Olympics in Gangneung, South Korea, Thursday, Feb. 22, 2018.

    Twenty long years after taking gold when the sport debuted in 1998, the United States snapped Canada's streak of four straight Olympic golds with a 3-2 shootout victory.

    Twenty long years after taking gold when the sport debuted in 1998, the United States snapped Canada's streak of four straight Olympic golds with a 3-2 shootout victory.

  • The Latest: Dismal showing for US female figure skaters

    The Latest: Dismal showing for US female figure skaters

    Thursday, February 22 2018 8:44 PM EST2018-02-23 01:44:26 GMT
    Thursday, February 22 2018 11:56 PM EST2018-02-23 04:56:31 GMT
    (AP Photo/Bernat Armangue). Alina Zagitova of the Olympic Athletes of Russia performs during the women's short program figure skating in the Gangneung Ice Arena at the 2018 Winter Olympics in Gangneung, South Korea, Wednesday, Feb. 21, 2018.(AP Photo/Bernat Armangue). Alina Zagitova of the Olympic Athletes of Russia performs during the women's short program figure skating in the Gangneung Ice Arena at the 2018 Winter Olympics in Gangneung, South Korea, Wednesday, Feb. 21, 2018.

    The Russians have a good shot at winning their first gold medal of the Pyeongchang Olympics when teenage figure skaters Alina Zagitova and Evgenia Medvedeva take the ice for the women's free skate.

    The Russians have a good shot at winning their first gold medal of the Pyeongchang Olympics when teenage figure skaters Alina Zagitova and Evgenia Medvedeva take the ice for the women's free skate.

Powered by Frankly