Environmental Protection Agency NAICS 221320 and PSC R499 contractors

Sewage Treatment Facilities. SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap under Environmental Protection Agency.

Environmental Protection Agency · NAICS 221320 · PSC R499

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$599,921

State overlap

Top recipients

Visible recipients in the Environmental Protection Agency overlap of NAICS 221320 and PSC R499

Quinault Indian Nation

Taholah, WA

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