PSC 4630: SEWAGE TREATMENT EQUIPMENT — Federal Procurement Code

46 - WATER PURIFICATION/SEWAGE TREATMENT L1: Facilities & Construction

Description

Sewage Treatment Equipment

Suggested adjacent classifications

PSC codes describe what the government buys. These related classifications help connect procurement codes to industries, commodities, and trade workflows.

Related NAICS industries

22132

Sewage Treatment Facilities

221320

Sewage Treatment Facilities

2213

Water, Sewage and Other Systems

2382

Building Equipment Contractors

Related UNSPSC categories

47101538

Sludge or sewage digesters

47101539

Sludge or sewage removal equipment

23281904

Aqueous cleaning and washing equipment

40151517

Sewage pumps

Official data

Feature	Description
Official name	Product Service Codes (PSC)
Maintained by	U.S. federal acquisition community / GSA PSC Manual
Purpose	Classifies what the government buys: products and services
Primary use	Federal procurement reporting, contract categorization, spend analysis
Code type	Mixed/unspecified

When do you need PSC 4630?

1 Use PSC 4630 when identifying the product or service category on a U.S. federal contract.

2 Use it when filtering opportunities or spending data in SAM.gov, FPDS, or USASpending.

3 Use it when comparing a procurement category against related NAICS industries or UNSPSC commodities.

4 Use it when a contracting workflow needs the purchased item classification rather than the supplier industry code.