. . . . . . . . . . . . . . . "Public confidence, down the drain the federal role in ensuring safe drinking water in the District of Columbia : hearing before the Committee on Government Reform, House of Representatives, One Hundred Eighth Congress, second session, March 5, 2004"@en . . . "Federal role in ensuring safe drinking water in the District of Columbia"@en . "Public confidence, down the drain : the federal role in ensuring safe drinking water in the District of Columbia : hearing before the Committee on Government Reform, House of Representatives, One Hundred Eighth Congress, second session, March 5, 2004"@en . .