# Evanston Demandstar #BID 26-49

Evanston drinking-water treatment chemicals

**Posted:** October 08, 2026
**Respond By:** November 03, 2026
**Identifier:** BID 26-49
**NAICS:** 424690, 325998

The City of Evanston is seeking bids for chemicals used to treat drinking water.
- **Buyer:** City of Evanston Purchasing Office, Evanston, Cook County, Illinois.
- **Procurement:** BID 26-49 for drinking-water treatment chemicals. The notice does not identify chemical types, quantities, or part numbers.
- **Named prospective bidders/planholders:** ePlan, H2O Innovation, Interacid North America, Inc., Kemira Water Solutions, and Solenis. They are not identified as selected suppliers, and no specific products are attributed to them.
- **Manufacturers:** Kemira Water Solutions and Solenis are named manufacturers of water-treatment products, but the notice does not confirm that either will supply this procurement.
- **Notable information:** No blueprints are associated with the bid. The notice does not provide a performance period or product specifications.

### Description

The City of Evanston is seeking bids for the purchase of chemicals used in the drinking water treatment process. Responses are accepted only electronically through DemandStar E-bidding, and registration is required. The bid deadline is November 3, 2026, at 2:00 p.m. Central Time. A virtual bid opening is scheduled for November 3, 2026, at 2:15 p.m. Central Time.

[View original listing](https://www.demandstar.com/app/limited/bids/553170/details)