How_to_Find_Supplier_Number.pdf

This is an instructional guidance document from the Washington Suburban Sanitary Commission (WSSC) in Maryland detailing procedures for suppliers to locate their Supplier ID within the WSSC system. The document provides step-by-step instructions for accessing supplier identification information through the WSSC Supplier Portal, which serves as a foundational resource for vendors participating in procurement activities with the agency.

The document directs suppliers to log into the WSSC Supplier Portal, navigate to the Supplier Details section within the WSSC Supplier Profile & User Manager at https://www.wsscwater.com/supplier, and locate their Supplier Number in the General header section. This procedural guidance is relevant to the current WSSC solicitation for furnishing and delivering small and large water meters, with sealed responses due by 2:00 pm on Tuesday, October 13, 2026, via the WSSC eProcurement Portal at https://procurement.opengov.com/portal/wsscwater. Suppliers must have their Supplier ID readily available when submitting proposals and registering within the agency's procurement systems.