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News
Cosmopolis Water Department 15050M LSLI 2024

LSLI 2024

November 14, 2025
in City Updates

Follow the link below to view the Detailed Inventory List for City of Cosmopolis LSLI 2024

Cosmopolis Water Department 15050M LSLI 2024.xlsx

Previous City Hall Closed Fridays
Next Public Comment for Cosmo Specialty Fibers

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Anywhere Library at Cosmopolis City Hall

August 28, 2026
Festival in the Park | Aug. 23

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Festival in the Park | Aug. 23

August 13, 2026
EPA Drop-in Office Hours | Aug. 13

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EPA Drop-in Office Hours | Aug. 13

August 13, 2026

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City of Cosmopolis

Cosmopolis is the oldest city on Grays Harbor, since a donation land claim filed there in 1852. It was incorporated in 1891, and is a code city. According to James Phillips, Washington State Place Names, the city was named in 1853 and means "city of the world".

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City Hall:
(360) 532-9230
Fire Department:
(360) 532-6429
Aberdeen Police Department:
(360) 533-3180
Public Works:
(360) 533-4280

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