Beneath four meters of Lake Michigan's encroached shoreline, accessible only by pressurized dive-lock or a corroded service tunnel whose entrance is hidden inside a decommissioned pumping station on the Evanston fringe, lies the Drowned Commission — the partially flooded remains of a major municipal infrastructure hub that once coordinated water treatment, power routing, and emergency services for the original North Shore suburban corridor. The building was sealed and abandoned in 2148 when lake-level projections made continued surface operation untenable, and the official record shows it as demolished. The official record is wrong.

Sometime around 2155, a group of infrastructure salvagers who called themselves the Conduit Collective discovered that the Commission's upper two floors remained above the internal waterline, sustained by a still-functioning emergency bilge system and several intact structural airlocks. They spent five years quietly rehabilitating the accessible space before the first non-salvager was ever permitted inside. Today the Drowned Commission is one of GLMZ's most genuinely off-grid meeting spaces — no Diaspora signal reaches it, no satellite can image it, and the only way in requires either the Collective's escort or knowing which corroded valve in the service tunnel to turn in what sequence.

The interior is a study in controlled decay: walls stripped of anything useful but structurally intact, emergency lighting running off a salvaged microfusion cell, the ever-present sound of water against the outer hull and the occasional groan of pressure differential in the lower floors. The Collective charges access fees in untraceable Φ and maintains a strict neutrality policy — they will host any meeting between any parties so long as no violence occurs on the premises. This rule has been broken twice in the Commission's operational history. Both incidents were resolved by the Collective in ways that are discussed in hushed tones and never elaborated on.