Brent Weber, a senior vice president for Intercontinental Terminals Company, told reporters that about 2,000 people have called an ITC claims hotline and another 300 submitted claims in writing. He didn’t specify how many callers to the hotline made a formal claim. [Source]
It will take a long time to sort it all out if ever.
Here's an additional link: "Storage Tank Owner Sued by State, County Over Texas Petrochemical Fire." It goes into many other details.