On November 14, 2018, an authorized representative of the EPA conducted an inspection of the Matheson Tri-Gas facility located at 1401 Stauffer Road, in Palm, PA, to determine compliance with the Risk Management Plan (RMP) regulations promulgated at 40 C.F.R. Part 68 under Section 112(r) of the Clean Air Act (the Act or CAA). EPA found that the Respondent had violated regulations implementing Section 112(r) of the Act, specifically, the facility failed to document in the RMP five-year accident history a reportable release incident on February 18, 2015 68.42(a))