Detailed Instructions: Generate an explanation for the given claim using the provided supporting material from the paragraph. Please consider the following points while generating an output. 1) The claim will always have supporting proof in the paragraph, and the paragraph will have a clear point of view supporting the claim. 2) There can be instances where direct correlation to the claim is not available. Make use of the sentences in the paragraph to provide a corresponding output supporting the claim. 3) The explanation should be at least one and at most twelve sentences long.
Q: Paragraph: The lawsuit filed the U.S. Environmental Protection Agency alleged the Wood River Refinery in Roxana made operation changes in 2009 leading to more than a dozen violations of the Clean Air Act. The Belleville News-Democrat reports the suit cited the refinery over chemical emissions including sulfur dioxide, hydrogen sulfide, carbon monoxide and benzene. The refinery is along the Mississippi River about 15 miles northeast of St. Louis is operated by Phillips 66. A company spokesman declined to comment. The agreement also includes a $475,000 fine and requires the refinery to implement a $500,000 project to decrease lead paint hazards at certain homes and buildings. ___ Information from: Belleville News-Democrat, http://www.bnd.com Claim: Illinois oil refinery to upgrade in pollution settlement.
A:
A southwestern Illinois oil refinery will spend nearly $11 million on pollution controls in settling a federal lawsuit accusing it of excessive dangerous chemical emissions.