GWC water barrels.

The Global Water Campaign, or GWC, is a human company specializing in purifying and distributing water.[1]

The company originated in the 24th Century in the East African Protectorate, where it purified and transported melt water from Mount Kilimanjaro. Most notably, the company operates the GWC Trans-African Pipelines that carry the still relatively clean melt water for distribution across the entire continent.[1] In addition to Earth, GWC was based on other UNSC colonies, including the agricultural regions of Reach.[2]

By the 26th Century, the main water purification facility in Africa had fallen into disrepair, while other facilities still being to be more or less active. It is apparent that the activity of the GWC continued elsewhere, as evidenced by the operational status of some of the company's facilities, and the fact that relatively new water barrels with "GWC" printed on them were still present during 2552.[2][3]

Known FacilitiesEdit




  1. 1.0 1.1 1.2 Ghost Town Revealed
  2. 2.0 2.1 Halo: Reach Multiplayer Beta level Overlook
  3. Halo 3: ODST level NMPD HQ
  4. Halo 3 level Sierra 117
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