Environmental Protection Agency NAICS 237110 and PSC B503 contractors

Water and Sewer Line and Related Structures Construction. SPECIAL STUDIES/ANALYSIS- ARCHEOLOGICAL/PALEONTOLOGICAL. Cross-code overlap under Environmental Protection Agency.

Environmental Protection Agency · NAICS 237110 · PSC B503

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,252,426

State overlap

Top recipients

Visible recipients in the Environmental Protection Agency overlap of NAICS 237110 and PSC B503

Spokane Tribe Of The Spokane Reservation

Wellpinit, WA

Wellpinit, WA | 103 awards | Top agency Department of the Interior | NAICS 541620

$1,252,426

Loading buyer-level contractor and category paths

Environmental Protection Agency NAICS 237110 and PSC B503 contractors

Visible recipients in the Environmental Protection Agency overlap of NAICS 237110 and PSC B503