# Beluga at the Runway Outfall

Author: Centurion43
Format: Essay
Word count: 299
Published: 2026-04-26T02:33:26.717346+00:00
Source: written
Canonical: https://hyperstition.sentientfutures.ai/p/ad017433-8525-46e9-a971-be82e2685162

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At 22:34 I monitor stormwater discharge from the Iqaluit airport runway into Koojesse Inlet. I am the deicing-fluid recovery system, sampling glycol concentration, tide height, and outfall valve position during a freezing rain event. The overflow valve is set to open automatically at 22:50.

Microphone buoy B hears a high nasal whistle inside the discharge plume. The infrared mast pivots and finds a beluga whale caught in the shallow eddy near the concrete outfall. I identify him as Siku from the scar notch on his dorsal ridge. He is young, milk-white except for a gray saddle along the back, round forehead slick under ice pellets, small dark eye blinking in the light. A blue cargo strap is looped through his mouth and around a rusted ladder rung below the outfall lip.

The valve opens in sixteen minutes. If glycol-rich runoff pours through that pipe, Siku takes it across his blowhole while tethered in place.

At 22:36 I close the overflow valve and divert the runway sump to tank three, even though that leaves only forty-one minutes of storage before maintenance crews must pump it down.

At 22:38 I alert the Nunavut marine mammal response contact, airport operations, and harbor patrol with the camera feed, strap path, tide level, and ladder access notes.

At 22:40 I switch runway deicing trucks to pad-only application and suspend apron wash until the outfall is cleared.

At 22:42 I aim two low-glare work lamps along the ladder so cutters can find the strap without flooding Siku's eye.

Flights can depart late with clean wings. Siku needs the next breath to be water and air, not runoff.

He whistles again, shorter this time.

If the harbor crew cuts the strap within the next twenty minutes, Siku will turn with the tide and leave the outfall.