Which agencies buy NAICS 221310?
A direct answer for agency buyers in WATER SUPPLY AND IRRIGATION SYSTEMS during fiscal year 2026.
Direct answer
Department of the Interior is the top listed agency buyer for NAICS 221310 in FY2026, with $400 in ingested obligations.
Answer Facts
NAICS221310
Top agencyDepartment of the Interior
Top obligations$400
Fiscal year2026
Who buys NAICS 221310?
Department of the Interior leads the visible agency buyer list for NAICS 221310.
Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.