Milo Honeywell
Milo Honeywell is the current Master of Drains and Underways, having been elected into the position upon Duke Vanthampur ascending from that position to the Council of Four. Milo is a stout halfling who's very proud of his job, very helpful to the authorities, very happy to work with the general public on the few occasions they wander into his office, and hoping to continue in his very minor political role for as long as the people of Baldur's Gate will have him.
Milo has helped the party twice - once while turning up documentation showing how the sewers had been blocked off in such a way as to confirm the existence of the Dungeon of the Dead Three, and a second time to attempt to see if a similar entrance existed for the Vanthampur Manor. (It did not.)