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The Third Avenue entrance to the King County Courthouse is temporarily closed. Please use the Fourth Avenue entrance.  
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The Metropolitan Water Pollution Abatement Advisory Committee, or MWPAAC, advises the Metropolitan King County Council and the King County Executive on matters related to water pollution abatement.

It was created by state law (RCW 35.58.210 ) and consists of representatives from cities and local sewer utilities that operate sewer systems within King County's service area.

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At-large meeting:

Fourth Wednesdays
10 a.m.–noon

See 2019 Meeting Calendar for location and dates.

Subcommittee meetings:

First Thursdays
8:30 a.m.–noon

See 2019 Meeting Calendar for location and dates.