WEST, Texas -- The first two lawsuits have been filed against the West Fertilizer Company.
About a dozen businesses and churches are accusing the owner of negligence.
The second suit is filed by a woman living in a nearby apartment who says her family's belongings were destroyed.
Investigators still have not determined the cause of the explosion but say a rail car full of ammonium nitrate was not the cause.
Officials say the blast created a crater 93 feet wide and 10 feet deep.