# Water Treatment Bids & RFPs in United States (22 Open)

As of Oct 23, 2026, BidRover lists 22 open water treatment bids and RFPs in the United States, 10 of them posted in the last 7 days, collected from official government procurement sources. Every listing shows its title, category, region and deadline free; a free account adds weekly email alerts for new water treatment bids.

Water treatment plant projects, chemicals, filtration and operations for public water utilities.

- Open bids: 22
- New this week: 10
- Newest posted: Oct 23, 2026

## Open bids (page 1 of 1)

- [Jardine Water Purification Plant – Surface Infrastructure Rehabilitation and Protection of Underlying Water Treatment Facilities](https://bidrover.com/bids/jardine-water-purification-plant-surface-infrastructure-rehabilitation-and-prote--5c7e5865-4c63-4f47-b930-a1126edb2e9f) — Cloud & infrastructure · Illinois, United States · Due Dec 19, 2026
- [Nfwb – Chemicals for Municipal Water and Waste-Water Treatment Facilities](https://bidrover.com/bids/w2026-02-nfwb-chemicals-for-municipal-water-and-waste-water-treatment-facilities--e4e9e089-89d0-4d0d-958b-006acf5eee0f) — Environmental & energy · New York, United States · Due Nov 11, 2026
- [MWBE/SDVOB - WTP Electrical and Pump Improvements](https://bidrover.com/bids/mwbe-sdvob-wtp-electrical-and-pump-improvements--9c30a1a3-115c-419f-9a9d-a150ebc0191f) — Construction & facilities · New York, United States · Due Nov 7, 2026
- [Water Treatment Chemicals 2027-2028](https://bidrover.com/bids/water-treatment-chemicals-2027-2028--e4674746-fe2b-4286-837d-b6a447c9884a) — Environmental & energy · South Carolina, United States · Due Dec 7, 2026
- [Services for Potable Water System Hydraulic Modeling and Program Management](https://bidrover.com/bids/services-for-potable-water-system-hydraulic-modeling-and-program-management--edb30916-dc0b-4396-a23a-648caf575a19) — Professional services · South Carolina, United States · Due Nov 5, 2026
- [Tri-Town Water District No. 1 - Water Treatment Facility, 4TH Filter Addition](https://bidrover.com/bids/tri-town-water-district-no-1-water-treatment-facility-4th-filter-addition--b5263f03-f26f-4511-a382-d7eaa7b5a828) — Construction & facilities · Vermont, United States · Due Nov 17, 2026
- [Notice to Bidders: 2025 WTP Capital Improvements Part A (WA2504)](https://bidrover.com/bids/notice-to-bidders-2025-wtp-capital-improvements-part-a-wa2504--53d8ce38-3886-4e7f-9c87-da8ac9384fd5) — Software & digital services · Kansas, United States · Due Oct 28, 2026
- [South Wells Water Treatment Facility, DWSRF# 19217, Contract ENG25-0918-Sub Prequal](https://bidrover.com/bids/south-wells-water-treatment-facility-dwsrf-19217-contract-eng25-0918-sub-prequal--17c00943-1285-4ce5-812a-35b18e7b2b74) — Construction & facilities · Massachusetts, United States · Due Nov 13, 2026
- [Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility](https://bidrover.com/bids/purified-water-replenishment-san-jacinto-valley-advanced-water-purification-faci--d1a5d5d4-9af4-4bc7-84f1-e0d74caee4bd) — Construction & facilities · California, United States · Due Nov 19, 2026
- [T1434 - Operation & Maintenance of Wastewater and Potable Water Treatment Plants - NLDC](https://bidrover.com/bids/t1434-operation-and-maintenance-of-wastewater-and-potable-water-treatment-plants--4fd3cea9-1004-4f3b-9542-84bad13c8659) — Environmental & energy · New Jersey, United States · Due Dec 11, 2026
- [Eugene Sawyer Water Purification Plant (ESWPP) Low Lift Pump Building, Chemical Building, and Garage Roof Replacement](https://bidrover.com/bids/eugene-sawyer-water-purification-plant-eswpp-low-lift-pump-building-chemical-bui--a9d77651-ccda-449f-86ca-e2f0a54fe7a8) — Construction & facilities · Illinois, United States · Due Dec 19, 2026
- [Preventive Maintenance of HVAC, Boiler & Water Treatment Systems & Ancillary Equipment at the Peekskill Clinic](https://bidrover.com/bids/preventive-maintenance-of-hvac-boiler-and-water-treatment-systems-and-ancillary--a4c10cc1-421e-4aef-9f2c-c10f173539a5) — Construction & facilities · New York, United States · Due Oct 29, 2026
- [T3041 - Wastewater & Water Treatment Plant Operators for the NJDOC](https://bidrover.com/bids/t3041-wastewater-and-water-treatment-plant-operators-for-the-njdoc--5de7cbcf-3171-4087-bf51-491aaf3607d2) — Environmental & energy · New Jersey, United States · Due Jan 15, 2027
- [C26863016 HEARST SAN SIMEON SHM - Reservoir #3 Water Treatment Plant Upgrade](https://bidrover.com/bids/c26863016-hearst-san-simeon-shm-reservoir-3-water-treatment-plant-upgrade--393ac853-7129-42b2-b378-bd70650046f2) — Environmental & energy · California, United States · Due Oct 23, 2026
- [Town of Tonawanda Water Treatment Plant Electrical and Pump Upgrades - Contract 1 Subcontracting Opportunities](https://bidrover.com/bids/town-of-tonawanda-water-treatment-plant-electrical-and-pump-upgrades-contract-1--b6a8f7a7-8e54-49f6-8e47-96ba8de62e61) — Environmental & energy · New York, United States · Due Nov 11, 2026
- [OB-144A: Total Residual Chlorine (TRC) Optimization at the Oakwood Beach Wastewater Resource Recovery Facility (WRRF)](https://bidrover.com/bids/82627b0004-bedc-ob-144a-total-residual-chlorine-trc-optimization-at-the-oakwood--cda667f8-503a-4b4a-95ea-d041904b9ca2) — Construction & facilities · New York, United States · Due Nov 18, 2026
- [Laboratory Analysis on Water Treatment Plants, Wastewater Treatment Plants, and Groundwater Monitor](https://bidrover.com/bids/laboratory-analysis-on-water-treatment-plants-wastewater-treatment-plants-and-gr--27de0f65-83c5-4c75-afb7-277e84506722) — Environmental & energy · Florida, United States · Due Aug 30, 2027
- [Water Treatment Services for Boilers, Chillers, and Cooling Towers](https://bidrover.com/bids/water-treatment-services-for-boilers-chillers-and-cooling-towers--d6bcc9e4-c2ae-4088-a53d-4e5bbec58131) — Environmental & energy · Nevada, United States · Due Oct 26, 2026
- [Davis Water Treatment Plant Filter System Improvements](https://bidrover.com/bids/davis-water-treatment-plant-filter-system-improvements--5c59c206-8a53-4b1b-b08e-9e84868c43bd) — Environmental & energy · Texas, United States · Due Dec 15, 2026
- [Purified Water Replenishment - San Jacinto Valley Advanced Water Purification Facility](https://bidrover.com/bids/purified-water-replenishment-san-jacinto-valley-advanced-water-purification-faci--d6cbb1ef-218f-4abc-a2d1-9fed65e25db6) — Construction & facilities · California, United States · Due Nov 19, 2026
- [Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility Specification No. 1472W](https://bidrover.com/bids/purified-water-replenishment-san-jacinto-valley-advanced-water-purification-faci--0e381636-69d2-40ff-be46-0de050e640e1) — Construction & facilities · California, United States · Due Nov 17, 2026
- [Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility in CA](https://bidrover.com/bids/purified-water-replenishment-san-jacinto-valley-advanced-water-purification-faci--2f00f9e4-a0e2-4a82-b9b8-61e8f5223775) — Construction & facilities · California, United States · Due Nov 17, 2026

## Frequently asked questions

### How many open water treatment bids in the United States are there?

BidRover lists 22 open water treatment bids in the United States; the newest was posted on Oct 23, 2026, and 10 were added in the last 7 days. The list is refreshed from official public sources every hour.

### What do public buyers purchase under water treatment?

Water treatment plant projects, chemicals, filtration and operations for public water utilities. BidRover matches notices to this topic by the words in their titles.

### Can I see water treatment bids in the United States for free?

Yes. Each open bid's title, category, region and deadline date is free with no account, and a free account gets weekly email alerts. The Team plan ($19/mo) adds the buyer, source link, notice ID, documents, match scores and daily alerts.

### How do I get alerts for new water treatment bids in the United States?

Use "Email me new bids" on this page. Free accounts get a weekly email with the basics; Team sends daily alerts with match scores, buyer and the source link.

## Water Treatment bids elsewhere

- [Water Treatment in California](https://bidrover.com/bids/topic/water-treatment/state/california) — 5 open
- [Water Treatment in New York](https://bidrover.com/bids/topic/water-treatment/state/new-york) — 5 open
- [Water Treatment in Canada](https://bidrover.com/bids/topic/water-treatment/country/canada) — 5 open

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- [All United States bids](https://bidrover.com/bids/country/united-states)
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BidRover lists bids from official public sources. It is not an issuing authority; confirm requirements, amendments and submission instructions in the official notice before responding.