Subject to
section 21304 of this title, a person violating chapter 211 of this title, including section 21103 (as such section was in effect on the day before the date of enactment of the Rail Safety Improvement Act of 2008), or violating any provision of a waiver applicable to that person that has been granted under
section 21108 of this title, is liable to the United States Government for a civil penalty. An act by an individual that causes a railroad carrier to be in violation is a violation. For a violation of
section 21106 of this title, a separate violation occurs for each day a facility is not in compliance.