The state Office of Conservation has ordered petroleum exploration and production companies to take necessary precautions to ensure their sites are secure as Hurricane Isaac nears.
Conservation Commissioner James Welsh said operators of oilfield and related structures as well as pipelines have been directed under the state's emergency declaration to ensure wells and other facilities do not create environmental threats.
Assumption Parish officials have announced a mandatory evacuation of the parish in advance of Hurricane Isaac's landfall.
The parish has reportedly banned the sale of alcohol, and has announced a curfew.
Assumption has also opened a shelter of last resort, at Belle Rose Middle School (7177 Highway 1). Officials say the school will be running off of generator power; however, all evacuees are required to bring all necessary items with them, including food, water, toiletries, bedding and medicines. No cots will be provided.
The St. Mary Parish Sheriff's Office says the state transportation department has barricaded some intersections along Highway 90 to let traffic flow more smoothly through the parish.
Sheriff's office spokeswoman Traci Landry says the traffic is probably people evacuating from parishes east of St. Mary Parish as Tropical Storm Isaac gets closer. The storm is expected to become a hurricane before making landfall Tuesday.