RFP Catalog/Water Quality

Water Quality RFPs

Discover water quality RFP opportunities from state environmental agencies, water quality districts, and EPA regions. Track solicitations for water testing, treatment systems, and water quality monitoring programs updated daily.

New York State Department of Environmental Conservation

The New York State Department of Environmental Conservation (NYSDEC) intends to enter into a sole-source contract with the Suffolk County Department of Health Services to conduct Long Island Pesticide Pollution Prevention Strategy (PPPS) water quality monitoring in Nassau and Suffolk Counties for a five-year period. This notice is a single-source procurement exempt from advertising per the Office of the State Comptroller exemption approval dated April 14, 2026; questions should be directed to the listed DEC contact. The posting was opened on 2026-04-20 and the close date is listed as TBD, so the opportunity is currently open as of 2026-04-22.

Posted Date

Apr 20, 2026

Due Date

Dec 31, 2026

Timeline Progress35%
Town of Jupiter

Work includes clearing and grubbing canal maintenance berm; removing a vehicular guard rail, providing temporary vehicular protection and re-installing a vehicular guard rail; installation of a 5' dia contech inline cds2020-5-c drainage treatment manhole into an existing 18 rcp drainage system; installation of two flumes along the high school ditch; stabilizing approx 780 LF on both sides of the high school ditch with filter fabric underlayment and 6-12 rip-rap (armor); removal of vegetation, restoring the maintenance berms, repairing any fencing, and restoring the daniels way row; and any other improvements damaged during the vegetation removal, water quality improvement installations and/or ditch bank stabilization process.

Posted Date

Jun 21, 2026

Due Date

Jul 21, 2026

Timeline Progress92%
Rhode Island Department of Health

The State of Rhode Island, acting through the Department of Health (Center for Drinking Water Quality), is soliciting proposals from qualified vendors to provide water quality consulting services for a public water supply well system located in West Greenwich, Rhode Island. Services include groundwater supply well assessment, source water protection, regulatory compliance assistance, water quality monitoring program support, and engineering/capital planning support, with an initial one-year contract term. Questions must be submitted by July 17, 2026, and proposals must be received by July 29, 2026 at 10:00 AM EDT; performance of work is offsite and eligibility is limited to onshore USA organizations.

Posted Date

Jun 26, 2026

Due Date

Jul 29, 2026

Timeline Progress69%
State of Rhode Island

The Rhode Island Division of Purchases has issued an open solicitation (#0000428919) seeking water quality consulting services for a public water supply well system, posted on its official BidNet Direct procurement platform. The procurement falls under NAICS code 541620 (Environmental Consulting Services) and is intended to secure a qualified consultant to support the state's public water supply well program, administered in coordination with Rhode Island drinking-water and environmental oversight authorities. Proposals must be submitted electronically through the BidNet Direct portal by the stated closing date of July 29, 2026 at 10:00 AM EDT; this is a services contract rather than a grant program.

Posted Date

Jun 25, 2026

Due Date

Jul 29, 2026

Timeline Progress70%
Town of Jupiter

Furnish and deliver Kepfurle 66WC water sampling stations, double strap tapping saddles, brass ball valves, brass bushings, brass adapters, cast iron valve boxes, brass elbows, polyethylene pipe, and other miscellaneous materials to be used for incorporation into the Owners water distribution sampling stations.

Posted Date

Jul 5, 2026

Due Date

Jul 27, 2026

Timeline Progress62%
Virginia Department of Environmental Quality

The Virginia Department of Environmental Quality issued a Request for Applications (RFA) to fund FY‑27 citizen‑led water‑quality monitoring projects open to public bodies and nonprofit environmental organizations. The posting lists an open date of 2026-06-25 and a close date of 2026-08-30 and gives an email contact (citizenwater@deq.virginia.gov) for submissions. This listing is explicitly a grants notice (RFA ID RFA-123114) rather than a procurement RFP and therefore does not meet the requirement for a non-grant government procurement solicitation.

Posted Date

Jun 25, 2026

Due Date

Aug 30, 2026

Timeline Progress36%
Michigan Department of Environment, Great Lakes, and Energy

The Michigan Department of Environment, Great Lakes, and Energy is soliciting Water Quality Monitoring Services under solicitation NIA1-761-240000001477-1 for a five-year contract with up to two one-year renewal options. The posting is listed on the state's SIGMA VSS system and the aggregator lists the proposal close date as 2030-09-25 and shows the opportunity as active (last updated 2025-11-19).

Posted Date

Sep 24, 2024

Due Date

Sep 25, 2030

Timeline Progress30%
WSSC Water

Project work includes progressive design-build services for the design, construction, and operation of pfas pilot plant.

Posted Date

Jun 8, 2026

Due Date

Aug 20, 2026

Timeline Progress56%
Narragansett Bay Water Quality Management District

This solicitation (Boiler Water Treatment) requests contractor services to provide boiler water treatment, including chemical analysis, implementation of a treatment program, water quality monitoring, and maintenance of boiler systems for the buyer. The opportunity was issued by the Narragansett Bay Water Quality District Commission and references buyer-hosted specification pages (narrabay.com) for detailed requirements and any addenda. The posting shows a Date Posted of July 16, 2026 and a Response Deadline of August 6, 2026, with the state purchasing site (purchasing.ri.gov) listed as the source where the opportunity should be located.

Posted Date

Jul 16, 2026

Due Date

Aug 6, 2026

Timeline Progress13%
City of Glendale

IFB 27-08 Water Quality Laboratory Gases is an Invitation for Bid issued by the City of Glendale, Arizona, soliciting bids from qualified vendors to furnish laboratory gases used by the city's water quality operations. The bid document is made available on the City's Vendor Self Service (VSS) portal, and pricing provisions include an annual CPI-W-based renewal adjustment tied to the Houston-Sugar Land-Baytown area. This is a commodity procurement solicitation, not a grant program, and bids must be submitted through the City of Glendale's VSS platform.

Posted Date

Jul 8, 2026

Due Date

Jul 29, 2026

Timeline Progress51%
City of Mesa

The City of Mesa, Arizona is issuing Invitation for Bid (IFB) 27-08 for the procurement of water quality laboratory gases. The bid document is available through the City's Vendor Self Service (VSS) portal at vendor.mesaaz.gov. Bids are due by July 29, 2026.

Posted Date

Jul 8, 2026

Due Date

Jul 29, 2026

Timeline Progress51%
Williamson County

Williamson County, Texas is soliciting sealed bids (Invitation for Bid 26IFB52) from qualified contractors to provide materials, experienced crews, and equipment for the construction of FEMA levee and floodwall improvements, along with TCEQ water quality ponds at two locations: Smith Branch and the Juvenile Justice (Center) area in Williamson County. This is a construction contracting opportunity (Invitation for Bid), not a grant program. Sealed responses will be publicly opened on July 21, 2026, at 2:00 PM CDT at the Williamson County Purchasing Office in Georgetown, Texas.

Posted Date

Jul 1, 2026

Due Date

Jul 21, 2026

Timeline Progress88%
New York State Department of Environmental Conservation

Provide water quality improvement project (WQIP) program round 22.

Posted Date

Jun 2, 2026

Due Date

Jul 31, 2026

Timeline Progress79%
City of Punta Gorda

Water quality improvement project. Scope of work include - 8,219 SY regrading of existing swales; 7,000 LF clearing of railroad swale; 61,600 SY sodding; 20,850 CY excavation; 6 EA educational signage; 20 Ea water service adjustment (quantity arbritary); 20 EA sewer service adjustment (quantity arbritary); see outside link.

Posted Date

Jun 24, 2026

Due Date

Jul 24, 2026

Timeline Progress82%
Tampa Bay Water

Tampa Bay Water is soliciting bids for the Eldridge-Wilde Wellfield Water Quality Treatment Improvements Project (Project #01604) in Pinellas County, Florida. The project involves installing approximately 55,000 linear feet of new pipelines at the Eldridge-Wilde Wellfield as part of a major regional water infrastructure improvement program. The solicitation is open with proposals due on September 4, 2026, at 2:00 PM EDT via the Tampa Bay Water Bonfire procurement portal.

Posted Date

Jul 16, 2026

Due Date

Sep 4, 2026

Timeline Progress5%
City of Punta Gorda

Water quality improvement project. Scope of work include - 8,219 SY regrading of existing swales; 7,000 LF clearing of railroad swale; 61,600 SY sodding; 20,850 CY excavation; 6 EA educational signage; 20 Ea water service adjustment (quantity arbritary); 20 EA sewer service adjustment (quantity arbritary); see outside link.

Posted Date

Jun 24, 2026

Due Date

Jul 24, 2026

Timeline Progress82%
Maine Department of Administrative and Financial Services

Quality improvement organization (qio) quality management.

Posted Date

Jun 15, 2026

Due Date

Jul 20, 2026

Timeline Progress96%
Maine Department of Health and Human Services

The State of Maine Department of Health and Human Services is soliciting proposals for a Quality Improvement Organization (QIO) to provide quality-management and support services to its Aging and Disability Services programs. The contractor will triage reportable events (~30,000 annually), manage grievances and complaints with required acknowledgements and resolution timelines, perform trend analysis, and produce periodic performance reports. The solicitation lists a 2-year project duration and is posted on the State’s procurement portal with a close date of 2026-07-20.

Posted Date

Jun 15, 2026

Due Date

Jul 20, 2026

Timeline Progress96%
City of Kingsland

Seeking proposals from qualified consulting firms to provide independent quality assurance/quality control (qa/qc) services.

Posted Date

Jul 2, 2026

Due Date

Aug 6, 2026

Timeline Progress48%
Delaware Department of Natural Resources and Environmental Control

To provide air quality forecasts for the state.

Posted Date

Jun 10, 2026

Due Date

Aug 7, 2026

Timeline Progress67%

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