Opportunity

St. Charles Demandstar #ES2026-7

St. Charles Requests Bids for Water and Wastewater Treatment Chemicals

Posted

February 09, 2026

Respond By

February 27, 2026

Identifier

ES2026-7

NAICS

424690

The City of St. Charles in Kane County, Illinois, is inviting bids for the supply of water and wastewater treatment chemicals to support municipal utility operations. - Government Buyer: - City of St. Charles (Kane County, Illinois) - Products/Services Requested: - Chlorine (CL2) for water treatment - Hydrofluosilicic Acid (HFSA, H2SiF6) - Sodium Permanganate (NaMnO4) - Manganese Sulfate (MnSO4) - Sulfur Dioxide (SO2) - Aluminum Sulfate (Al2(SO4)3, 48%) - Aqua Hawk 375 or equivalent Sodium Permanganate chemical cleaner - All chemicals must meet American Water Works Association (AWWA) standards - OEMs and Vendors Mentioned: - Carus LLC - DuBois Chemicals, Inc. - Hawkins Inc - Shannon Chemical Corporation - Shrieve Chemical Company - Viking Chemical Co. - Unique/Notable Requirements: - Chemicals must comply with AWWA water treatment standards - Aqua Hawk 375 or equivalent is specified, allowing for alternative products that meet requirements - No specific quantities or part numbers provided in the notice - Electronic bid submission required via DemandStar

Description

The City of St. Charles is soliciting bids for water and wastewater treatment chemicals including Chlorine, Hydrofluosilicic Acid, Sodium Permanganate, Manganese Sulfate, Sulfur Dioxide, Aluminum Sulfate, and Aqua Hawk 375 or equivalent Sodium Permanganate Chemical Cleaner. All chemicals must meet American Water Works Association (AWWA) water treatment standards. The bid responses must be submitted electronically. This solicitation is an Invitation to Bid (ITB) and has been awarded.

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