Naval Surface Warfare Center (NSWC)
FederalDC
Posted
Sep 1, 2026
Closes
Sep 16, 2026
Power Quality and EMI Testing USA 50 Centrifugal Purifier*SOLE SOURCE* RFP
Procure non commercial services.
RFP Database
Find Water Quality RFPs and Bid Opportunities - Page 5
Find open Water Quality RFPs from state agencies, local governments, school districts and higher ed institutions.
20 opportunities shown.
FederalDC
Posted
Jul 9, 2026
ClosesSep 3, 2026
RFI: Water Valve Leak Mitigation Solutions for Pure Water Systems
SAM.gov opportunity FMP-NNL-0047 is a Request for Information titled 'RFI: Water Valve Leak Mitigation Solutions for Pure Water Systems'.
Eastern Municipal Water District
Special DistrictCA
Posted
Aug 25, 2026
ClosesOct 20, 2026
Purified Water Replenishment SJV Advanced Water Purification Facility RFP
Eastern Municipal Water District is soliciting an electronic lump-sum bid from qualified California Class A general engineering contractors for construction of the San Jacinto Valley Advanced Water Purification Facility and associated brine ponds.
Los Angeles, Harbor Dept. (Port of Los Angeles), Purchasing Dept.
Special DistrictCA
Posted
Aug 13, 2026
ClosesSep 9, 2026
CityIL
Posted
Aug 27, 2026
ClosesOct 15, 2026
1197406C: Provide Bottled Drinking Water and Water Cooler Rentals RFP
Provide bottled drinking water, distilled water and water cooler rentals.
Special DistrictRI
Posted
Aug 19, 2026
ClosesSep 16, 2026
Kent County Water Authority East Greenwich Water Treatment Plant RFP
Work include upgrades include a new treatment building equipped with new filtration vessels, a below grade clearwell, a below grade backwash waste holding tank, finished water and well pumps, and office, mechanical, and electrical spaces.
CityNY
Posted
Aug 7, 2026
ClosesSep 17, 2026
Town of Hempstead Department of Water Replacement of Prospect Avenue Distribution Water Main
Work includes approx 1,750 LF 16" DI watermain; 900 LF 1" copper pipe; 4,000 LF white pavement markings thermoplastic reflectorized; 5,500 SY milling of existing pavement.
CityIN
Posted
Aug 17, 2026
ClosesSep 21, 2026
Water Utility Improvements - Division "C" - Offutts Park Water Main Replacements
Work includes approx 7,000 LF of 6" water main replacement, associated 3/4" service line, service line reconnections, abandonment of existing lines, and all necessary appurtenances.
Cook County North Shore Hospital District
Special DistrictMN
Posted
Sep 1, 2026
ClosesSep 15, 2026
Poplar River Water District/Superior National Golf Course Water Interconnection
The Project consists of constructing a pipe connection to the Superior Golf Course irrigation supply.
Louisiana Division of Administration
State AgencyLA
Posted
Aug 25, 2026
ClosesSep 23, 2026
Replacement of Underground Chilled Water & Hot Water Piping Both Supply RFP
Provide replacement of underground chilled water & hot water piping both supply.
East Feliciana Rural Water System
Special DistrictLA
Posted
-
ClosesSep 9, 2026
Improvements to the Water Distribution System Contract No. 11 Plank Road Water Main
This construction solicitation, issued by East Feliciana Rural Water System, Inc., seeks directional drilling and installation of HDPE water mains, valves, fittings, connections to existing mains, and associated appurtenances under Contract No. 11 Plank Road Water Main (PEC Project No. 11253-11).
Teton County Conservation District
Special DistrictWY
Posted
-
ClosesOct 2, 2026
WYOMING WATER DEVELOPMENT COMMISSION SMALL WATER PROJECT PROGRAM PROCESS AND TIMELINES
Procurement of a sponsor to submit grant applications for the Wyoming Water Development Commission's Small Water Project Program.
Special DistrictTX
Posted
-
ClosesOct 14, 2026
FBC MUD No. 37 - Water Plant No. 1 Water Disinfection System Improvements
On CIVCAST, FBC MUD No. 37 lists a bid notice for the Water Plant No. 1 Water Disinfection System Improvements project.
South Coast Air Quality Management District
Special DistrictCA
Posted
Aug 7, 2026
ClosesSep 8, 2026
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT REQUEST FOR PROPOSALS South Coast CLEAN AIR PROGRAM FOR ELEMENTARY STUDENTS AQMD (CAPES) & WHY HEALTHY AIR MATTERS (WHAM) AIR QUALITY EDUCATION MATERIALS P2027-02
The South Coast Air Quality Management District (AQMD) seeks proposals for qualified firms to update and enhance the Clean Air Program for Elementary Students (CAPES) and Why Healthy Air Matters (WHAM) educational programs, including curriculum and multimedia content.
CountyPA
Posted
-
ClosesSep 11, 2026
LACKAWANNA COUNTY REQUEST FOR PROPOSALS REGIONAL CUMULATIVE AIR QUALITY AND PUBLIC HEALTH IMPACT ASSESSMENT
This RFP is for a comprehensive Regional Cumulative Air Quality and Public Health Impact Assessment associated with existing, proposed, planned, or reasonably foreseeable data centers, associated power-generation facilities, and separately proposed power plants within Lackawanna County.
Missouri Office of Administration
State AgencyMO
Posted
-
ClosesSep 8, 2026
REQUEST FOR PROPOSAL (RFP) STATE 0000000541SL: High Quality Evidence-Based Instructional Materials QVL
The State of Missouri, through the Office of Administration's Division of Purchasing Procurements, is issuing this RFP on behalf of the Missouri Department of Elementary and Secondary Education to establish a Qualified Vendor List (QVL).
Posted
Aug 28, 2026
ClosesSep 3, 2026
Solicitation 75H70726Q00104 - Laboratory Quality Control Materials - Zuni Comprehensive Community Health Center (ZCCHC)
This active Request for Quotation, issued by the Indian Health Service Albuquerque Area Office, seeks laboratory quality-control materials and related support for the Zuni Comprehensive Community Health Center Laboratory in Zuni, New Mexico.
CountyCA
Posted
Aug 17, 2026
ClosesSep 14, 2026
REQUEST FOR QUOTES (RFQ) 13336 DEPARTMENT OF ENVIRONMENTAL HEALTH AND QUALITY LARGE FORMAT PLOTTER PRINTER
Procurement of a large format plotter printer for the Department of Environmental Health and Quality.
Special DistrictMA
Posted
Aug 26, 2026
ClosesSep 11, 2026
Water Pipe Replacement
Removal of lead water services and replacement of services with new copper services at three separate locations.
Oklahoma City Housing Authority
Special DistrictOK
Posted
Aug 20, 2026
ClosesOct 1, 2026
Water Damage Restoration
Work inlcudes water damage restoration.
