Find open Water Infrastructure RFPs from state agencies, local governments, school districts and higher ed institutions.
20 opportunities shown.
Metropolitan Water Dist Of Southern California
Special DistrictCA
Posted
Sep 23, 2026
Nov 3, 2026
Project consists of upgrades to the existing security system, including the video camera system, door locks, ID-card readers, radar detection system, software and servers, and lighting; installation of fiber optic cable; electrical modifications; restoration of disturbed areas; and other appurtenant work.
CityTX
Posted
-
Nov 12, 2026
Work of the project generally includes construction of a new 2.0 mgd water treatment plant to replace the existing 1.2 mgd treatment plant originally constructed in 1950.
CityIA
Posted
Sep 10, 2026
Oct 20, 2026
CityWV
Posted
Aug 14, 2025
Oct 29, 2026
Work includes approx 1 LS erosion and sediment; 1 LS raw water intake upgrades; 1 EA WTP generator; 5 LS tank site upgrades; 1 LS ultraviolet disinfection.
Special DistrictFL
Posted
Oct 4, 2026
Nov 5, 2026
This open RFSQ invites engineering consulting firms experienced in water treatment processes for removing per- and polyfluoroalkyl substances (PFAS) to submit Statements of Qualifications.
CityCO
Posted
-
Oct 20, 2026
The City of Thornton is seeking proposals for sludge removal and disposal at the Wes Brown Water Treatment Plant Ponds.
CityMD
Posted
Sep 18, 2026
Oct 20, 2026
Provide professional engineering services for pfas source tracking and near term and long-term planning for treatment.
East Bay Municipal Utility District
Special DistrictCA
Posted
Sep 29, 2026
Nov 10, 2026
This RFP is for filter improvements at the Walnut Creek Water Treatment Plant, including demolition and replacement of underdrains, troughs, media, valves, and other components for Filters 1-8, as well as modifications to the pipe gallery, blower building, and operations building.
CityVA
Posted
Sep 25, 2026
Dec 23, 2026
DESIGN BUILD: The design and construction of a new chemical feed and storage building.
Jersey City Municipal Utilities Authority
Special DistrictNJ
Posted
Oct 10, 2026
Nov 20, 2026
Water Treatment Plant Electric Substation and Distribution System.
CountyMD
Posted
Aug 5, 2026
Oct 21, 2026
Harford County's DPW - Water and Sewer is soliciting bids to upgrade the pH control system at the Abingdon Water Treatment Plant.
CountyFL
Posted
Aug 19, 2026
Oct 21, 2026
California Department of Parks and Recreation
State AgencyCA
Posted
Sep 23, 2026
Oct 23, 2026
Procurement and installation of six (6) Wall Spring membrane filtration system units, backboard support, booster pump, variable frequency drive (VFD), water quality analyzers, air compressors, control panels, conduit & wiring, instrumentation, tubing, piping, appurtenances and supports.
CityWA
Posted
-
Oct 20, 2026
The City of Richland seeks qualifications for engineering design services to replace approximately 34 valves in the filter bay of its Saint Street domestic water treatment plant.
Special DistrictCA
Posted
Oct 9, 2026
Nov 17, 2026
The work will demolish the existing filter underdrain system and install a new system, including filter media, piping, and associated appurtenances.
CityIL
Posted
Oct 6, 2026
Oct 21, 2026
Provide water treatment plant chemicals - calcium oxide & fluorosilicic acid.
CityOK
Posted
Oct 10, 2026
Nov 11, 2026
Controls and partial equipment replacement for the Solids Contact Units (SCUs) at the Stillwater Water Treatment Plant (SUA WTP).
Higher EducationAB
Posted
Oct 7, 2026
Nov 3, 2026
The University of Alberta seeks proposals to design and implement a chemical treatment program for the condenser-water system at its Cooling Plant On Campus (CPOC).
CityKY
Posted
Oct 8, 2026
Oct 16, 2026
Supply of 12" HDPE (DR 9, IPS) and 10" PVC (SDR 17, Class 250) water line pipe.
Special DistrictAL
Posted
-
Oct 28, 2026
Pressure filters purchase only.
