Environmental Protection Agency NAICS 221320 contractors

Sewage Treatment Facilities. Contractors in this NAICS lane under Environmental Protection Agency.

Agency: Environmental Protection Agency

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$637,630

Visible recipients tied to Environmental Protection Agency and NAICS 221320

Quinault Indian Nation

Taholah, WA

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

Spirit Lake Tribe

Fort Totten, ND

Fort Totten, ND | 128 awards | Top agency Department of Health and Human Services | NAICS 813311

Quechan Indian Tribe

Winterhaven, CA

Winterhaven, CA | 78 awards | Top agency Department of the Treasury | NAICS 221310