UNION Collective Bargaining Agreements - MWHC Washington Hospital Center CBA - July 1, 2021, - June 30, 2022 * Current Negotiations CBA - July 1, 2018 - June 30, 2021 CBA - July 1, 2017 - June 30, 2018 CBA - July 1, 2014 - June 30, 2017