Contra Costa Water District Government Bids
Browse active and historical government bids, RFPs, RFQs, IFBs, contract opportunities, and procurement notices issued by the Contra Costa Water District. Use this page to monitor Contra Costa Water District procurement activity, track upcoming bid opportunities, and identify potential government contracting opportunities in California. Select a bid title below to view bid details, due dates, agency information, bid documents, and submission requirements.
- 2714 RFP FY27/FY28 On-Call Environmental Services bid · Closed · Due: 4/24/2026 Contra Costa Water District View Notice
- 2724 ITB Aggregate Road Base bid · Closed · Due: 4/20/2026 Contra Costa Water District View Notice
- 2723 ITB Herbicides bid · Closed · Due: 4/17/2026 Contra Costa Water District View Notice
- 2715 RFP Graphic Design, Printing and Mailing Services bid · Closed · Due: 4/23/2026 Contra Costa Water District View Notice
- Randall-Bold Water Treatment Plant Clearwell, Chemical Feed, and Sedimentation Basin Improvements bid · Closed · Due: 4/28/2026 Contra Costa Water District View Notice
- 2709 ITB Water Treatment Solids bid · Closed · Due: 4/13/2026 Contra Costa Water District View Notice
- 2709 ITB Water Treatment Solids bid · Closed · Due: 4/13/2026 Contra Costa Water District View Notice
- 2708 ITB Solids Dewatering Services bid · Closed · Due: 4/17/2026 Contra Costa Water District View Notice
- Storm Damage Repairs - Buckeye Canyon Road Sites 2, 3, and 4 and Los Vaqueros Ponds… bid · Closed · Due: 4/21/2026 Contra Costa Water District View Notice
- 2706 ITB Leadfree Waterworks Materials bid · Closed · Due: 4/10/2026 Contra Costa Water District View Notice
- 2633 RFI Cold and Treated Water Meter Standardization bid · Closed · Due: 3/26/2026 Contra Costa Water District View Notice
- FY27/FY28 Untreated Water Facilities and Treated Water Facilities Improvements Projects bid · Closed · Due: 3/20/2026 Contra Costa Water District View Notice
- 2633 RFI Cold and Treated Water Meter Standardization bid · Closed · Due: 3/19/2026 Contra Costa Water District View Notice
- FY27/FY28 Water Treatment Plant Improvements Projects - Professional Services bid · Closed · Due: 3/02/2026 Contra Costa Water District View Notice
- 2700 ITB Water Treatment Chemicals bid · Closed · Due: 2/27/2026 Contra Costa Water District View Notice
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