Recipients Agencies Rankings

/

State page

Loading state-level contractor and award paths

Independent public data product for federal contractor and award recipient lookup. Not affiliated with or endorsed by the U.S. government.

Built on public federal spending records. Updated regularly. Source transparency on every page.

Browse

Recipients
Agencies
NAICS
PSC
States

Discover

Top Lists
Search

About

About
About Data
Methodology
Contact

Legal

Privacy
Terms
Cookies

Built for public federal spending research, market mapping, and entity lookup.

Last updated pages show source freshness in U.S. date format.

Home/California/NAICS 221320

State + NAICS page

NAICS 221320 contractors in California

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

State: California

Last updated: April 17, 2026

Visible recipients

1

Mapped obligations

$3,288

Buyer overlap

4

Top recipients

Visible recipients tied to NAICS 221320 in California

Quechan Indian Tribe

Winterhaven, CA

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

Explore rankings

Rankings

Top recipients Top PSC

Next paths

Continue exploring

Back to California
NAICS 221320 -- national view
Department of the Treasury -- buyer path
Department of Health and Human Services -- buyer path
Department of the Interior -- buyer path
Department of Agriculture -- buyer path