Respondent is a municipality in the Commonwealth of Virginia. According to information provided to EPA, a release of chlorine gas, (CAS # 7782-50-5), occurred at the Facility on October 19, 2017, at approximately 11:40 a.m. due to a rupture of tubing connected to a chlorine tank in the chlorine room. On December 12, 2018, EPA representatives conducted an inspection of the Facility following the Release to determine Respondent’s compliance with Section 103 of CERCLA and Sections 302,303,304,311 and 312 of EPCRA.