The Pumping Stations
The Pumping Stations, which Ben Hanscom nicknames "Morlock Holes" after H. G. Wells's subterranean creatures, are concrete cylinders about four feet wide that protrude roughly three feet above the ground in the Barrens. Each is capped with a heavy iron manhole cover stamped DERRY SEWER DEPT, and from the vent holes a low, steady hum rises—the sound of the pumping machinery deep inside. The stations are part of Derry's combined sewer and storm-drain system, which Zack Denbrough explains to his son Bill: the pumps handle the gray water and sewage that cannot flow by gravity alone, especially where the land levels out or angles upward. The machinery is old, and the city has never fully mapped the labyrinth of pipes that crisscross beneath Derry, making the tunnels a place where a person can get lost—and where, as Bill's father warns, "you never want to go into one of those pipes, not in a game, not on a dare, not for any reason."
Physical Description and Location
The pumping stations are scattered along both banks of the Kenduskeag in the Barrens, often half-hidden by undergrowth, blackberry creepers, or bamboo stands. Ben first notices one on the day he escapes Henry Bowers by tumbling into the Barrens: he puts his eye to a vent hole, hears the drone and the sound of running water, and catches a whiff of a sour, dank, shitty smell that reminds him of the Morlocks' wells in The Time Machine. The stations are not merely functional; they are liminal objects, man-made intrusions into the wild tangle of the Barrens that mark the boundary between the visible world and the hidden infrastructure of the town. When the Losers later build their underground clubhouse, they dig near one of these cylinders, and the constant thrum of the pumps becomes a background presence in their secret space.
The Threshold to It
The pumping stations are the physical gates to the domain of Pennywise. After the apocalyptic rockfight, when the Losers are cornered by Henry Bowers and his gang, Bill leads them to a specific station whose pump has broken down. The iron cover is pried off, and the seven children descend the rusty ladder into knee-deep water beside the silent pump, then crawl into the inflow pipe that leads into the sewers. This descent is the point of no return: they leave the daylight of the Barrens and enter the dark, stinking tunnels where It makes Its lair. Years later, when the grown Losers return to Derry, they find the same station—now almost buried in blackberry bushes—with its cover pushed off and fresh scrape marks on the metal, as if something or someone had recently opened it. Ben, Bill, Richie, Beverly, and Eddie descend again, following the same route into the darkness.
The Machinery and the Sound
The pumps themselves are old, balky machines that Zack Denbrough has often had to repair, standing "up to my knees in crap, rewiring one of those motors." The sound they make is a steady, soporific drone that becomes, in the tunnels, a constant companion—a thrumming that seems almost alive. When the Losers first crawl into the pipe, the noise of the pumps merges with the distant roar of water and the echoes of their own footsteps, creating a disorienting acoustic environment that strips away all sense of direction. Eddie Kaspbrak, who has an uncanny internal compass, is the one who navigates, but even he becomes lost for a time. The sound of the pumps is also the sound of Derry's hidden life, the mechanical heartbeat of a town built on a swamp, and it is the last thing the children hear before they reach the fairytale door that leads to the Spider's lair.
Narrative and Thematic Significance
The pumping stations are the places where the ordinary and the monstrous intersect. They are mundane objects—sewer infrastructure—but they become portals to the extraordinary, the terrifying, and the sacred. For the Losers, descending into a Morlock Hole is an act of faith and courage, a deliberate crossing from the known world of the Barrens into the unknown world of It. The stations also embody the theme of hidden systems: Derry's violence, its cycles of murder, and its collective amnesia are all supported by an invisible infrastructure, just as the pumps support the flow of waste. When the Losers finally emerge from a different station after the 1958 battle, they come out into the light of a summer evening, their hands cut and bleeding from the blood oath they have sworn. The pumping stations, then, are not just entrances to the underworld; they are also exits, places of rebirth and return. In 1985, when the survivors climb out of the shattered tunnel into the ruins of downtown Derry, they leave the pumping stations behind forever—but the memory of that humming, that smell, and that darkness remains as the indelible mark of what they faced and what they overcame.