Coffee and Conversation Calendar When: 02/13/2019 @ 10:00 am – 11:00 am 2019-02-13T10:00:00-05:00 2019-02-13T11:00:00-05:00 Where: Langston Brown Community Center 2121 N Culpeper St Arlington, VA 22207 USA Free parking is available the lot adjacent to the Center. Dean Naujoks, Potomac Riverkeeper for the Potomac Riverkeeper Network will share the Network’s activities over the past 3 years.