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NAICS 221320 contractors in Washington | AwardRegistry

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NAICS 221320 contractors in Washington

Sewage Treatment Facilities. Contractors in this NAICS lane in Washington.

State: Washington

Last updated: April 17, 2026

Visible recipients

1

Mapped obligations

$599,921

Buyer overlap

4

Top recipients

Visible recipients tied to NAICS 221320 in Washington

Quinault Indian Nation

Taholah, WA

Taholah, WA | 122 awards | Top agency Department of the Interior | NAICS 221320

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