WW0960 - Riparian Distribution Structure
This opportunity is a Request for Quotation (RFQ) for the “Riparian Distribution Structure” identified as WW0960. The solicitation, posted…
Closed bids
Closed Arizona Water and Wastewater Bids & RFPs
- Closed in the last 30 days
- 13
- Closed this year
- 50+
- Closed bids on record
- 50+
Bid Banana holds 50+ closed Arizona water and wastewater solicitations. These are the 50 that closed most recently. In the last 12 months, the most Arizona water and wastewater bids closed in March 2026 (12); the agencies behind the most of the 50 most recent were Navajo Nation, Navajo Tribal Utility Authority and The University of Arizona.
Recently closed
- Tuba City WWTP-Pre Purchase Equipment Grit Removal System
The Navajo Tribal Utility Authority is seeking qualified suppliers to provide a complete Grit Removal Equipment/System for the Tuba City…
- Tuba City WWTP-Pre Purchase Equipment Belt Filter Press
The Navajo Tribal Utility Authority (NTUA) is seeking bids for a complete belt‑filter‑press system to be installed at the Tuba City…
- Tuba City WWTP-Pre Purchase Equipment Ultraviolet Disinfection Equipment
This solicitation seeks a vendor to provide and install an ultraviolet (UV) disinfection system for the Tuba City Wastewater Treatment Plant…
- Tuba City WWTP-Pre Purchase Equipment Pipeline Water Services
The Navajo Tribal Utility Authority is seeking qualified contractors to provide pipeline water system services for the Tuba City…
- Tuba City WWTP-Pre Purchase Equipment Dewatered Sludge Piston Pump
The Navajo Tribal Utility Authority (NTUA) is seeking qualified suppliers to provide a dewatered sludge piston pump for the Tuba City…
- Tuba City WWTP-Pre Purchase Equipment Bar Screens
The Navajo Tribal Utility Authority (NTUA) is seeking qualified suppliers to provide headworks equipment—specifically bar screens—for the…
- Tuba City WWTP-Pre Purchase Equipment Ultraviolet Disinfection Equipment
The Navajo Tribal Utility Authority is seeking bids for the procurement and delivery of an ultraviolet (UV) disinfection system to be…
- Tuba City WWTP-Pre Purchase Equipment Influent Pump Station
The Navajo Tribal Utility Authority seeks qualified suppliers to provide a complete influent pump‑station system for the Tuba City…
- AZGFD Fish Transfer Pump
The Arizona Game and Fish Department is seeking a vendor to supply a complete, new fish‑transfer pump system (including pump, engine…
Show 40 more
- BASF Private Sewer Improvements
The Arizona Game and Fish Department is seeking qualified contractors to design, construct, and complete a private sanitary‑sewer gravity…
- North End Wastewater System Expansion, Canterbury Lift Station & IPS Odor Control
This invitation seeks qualified contractors to perform demolition, removal, and new installation work at two wastewater‑related sites in…
- Water Wastewater Chemicals Group 5
The City of Mesa is seeking vendors to provide a range of water‑ and wastewater‑treatment chemicals under a five‑year, requirements‑type…
- Proposal for Septic tank cleaning services for Klagetoh Chapter
The Klagetoh Chapter of the Navajo Nation is seeking a qualified contractor to provide comprehensive septic‑tank cleaning services for homes…
- PW 26-070 - Granular Activated Carbon Slurry
The City of Avondale is seeking a qualified vendor to provide Granular Activated Carbon (GAC) for portable water treatment processes. The…
- WW1210/WW1220 - Val Vista Reclaimed Water Line/Riggs Reclaimed Water Line
This solicitation seeks qualified architect‑engineer firms to design and construct the Val Vista and Riggs reclaimed water pipelines, a…
- Amendment 1 - Questions, Answers, Site Visit Info and Closing Date Extension WRSU Water Delivery Service
The Indian Health Service (IHS) Whiteriver Service Unit in Arizona is seeking quotations from qualified small‑business contractors to…
- Pressure and Temperature Instrumentation Equipment
The City of Phoenix is seeking bids for a five-year contract to provide pressure and temperature instrumentation equipment for its water and…
- RFP: 26-07-4227DB New 2027 4,000 Gal. Water Truck Purchase
The Navajo Division of Transportation is seeking a vendor to supply six new 4,000‑gallon water trucks (2027 Model 548) for use across the…
- RFP: 26-07-4227DB New 2027 4,000 Gal. Water Truck Purchase
The Navajo Nation is seeking a vendor to supply six new 2027‑model 4,000‑gallon water trucks (Model 548) for its Division of Transportation…
- RFP: 26-07-4227DB New 2027 4,000 Gal. Water Truck Purchase
The Navajo Nation is seeking proposals to supply six new 2027 Model 548 water‑truck units, each equipped with a 4,000‑gallon tank, to…
- Pool Treatment Chemicals - Group # 6
The City of Mesa is seeking a qualified supplier to provide a five‑year requirements contract for a comprehensive list of pool‑treatment…
- Mongini Well Aresnic Treatment Facility Improvements Project
The Town of Camp Verde is seeking a qualified contractor to furnish all labor, materials, equipment, fixtures, and services required for the…
- Amiad Filtration Components
The City of Avondale is seeking quotes for Amiad filtration components, specifically genuine Amiad replacement filtration components for the…
- Request for Proposals for a Comprehensive, Service-Oriented Water Treatment Program for the Central Utility Plants
The University of Arizona is issuing a Request for Proposal (RFP) for a comprehensive, service-oriented water treatment program for its…
- Request for Proposals for a Comprehensive, Service-Oriented Water Treatment Program for the Central Utility Plants
The University of Arizona seeks a qualified vendor to design, install, operate, maintain, and continuously manage a comprehensive…
- Request for Proposals for a Comprehensive, Service-Oriented Water Treatment Program for the Central Utility Plants
The University of Arizona is seeking a qualified firm to design, install, operate, maintain, and continuously manage a comprehensive…
- Request for Proposals for a Comprehensive, Service-Oriented Water Treatment Program for the Central Utility Plants
The University of Arizona is seeking a qualified vendor to design, install, operate, maintain, and continuously manage a comprehensive…
- Request for Proposals for a Comprehensive, Service-Oriented Water Treatment Program for the Central Utility Plants
The University of Arizona is seeking a qualified firm to deliver a full‑service, vendor‑managed water‑treatment program for its central…
- 26-0137 Job Order Contracting – Water & Wastewater Services
- Operator Services for the Advance Water Purification Program
The City of Tucson is seeking an operator for its Advanced Water Purification Facility, which will produce 2.5 million gallons of potable…
- Invitation for Bid - City of Chandler Water Treatment Chemicals ; PW6-885-5060
The City of Chandler is seeking qualified vendors to supply NSF/ANSI‑60 certified water‑treatment chemicals (and NSF‑certified…
- Invitation for Bid - City of Chandler Water Treatment Chemicals ; PW6-885-5060
The City of Chandler is issuing an Invitation for Bid (IFB) to procure water‑treatment chemicals under solicitation PW6‑885‑5060. Qualified…
- Water Treatment Chemicals
- Storm Drain Pump and Maintenance Repair
The City of Mesa is seeking a qualified contractor to provide comprehensive preventive maintenance, repair, rebuild, and emergency response…
- Reverse Osmosis Equipment Preventive Maintenance and Service
The Indian Health Service is seeking a contractor to provide preventive maintenance and service for reverse osmosis equipment. The…
- Proposal for the Tohatchi Diversion Project
The Navajo Nation Department of Water Resources is seeking a qualified design‑build contractor to engineer, demolish, and reconstruct the…
- AZGFD Septic System MRO
The Arizona Game and Fish Department is seeking a qualified contractor to provide statewide septic‑system Maintenance, Repair & Overhaul…
- Proposal for Compound Wastewater Construction for Rock Point Chapter
The Navajo Nation Fiscal Recovery Fund Office is seeking a qualified contractor to design, obtain permits for, and construct a new on‑site…
- Proposal for Residential Septic Pump & Build for Torreon Chapter
The Navajo Nation Fiscal Recovery Fund Office is seeking a qualified contractor to pump and clean septic tanks at 476 residential homes and…
- Proposal for Bodaway Chapter Septic Cleaning
The Navajo Nation Fiscal Recovery Fund Office is seeking a qualified contractor to provide residential septic tank pumping, baffle/filter…
- Proposal for Compound Wastewater Construction for Ojo Encino Chapter
This solicitation calls for the design, removal of an existing septic system, and construction of a new Commercial On‑Site Wastewater…
- Proposal for Residential Septic Pump & Build for Ojo Encino Chapter
The Navajo Nation Fiscal Recovery Fund Office seeks a qualified contractor to perform extensive septic‑tank pumping for 476 residential…
- Proposal for East Avocet, West Avocet and Pond Lake Management
The Navajo Nation Department of Fish and Wildlife seeks a qualified vendor to manage three grow‑out ponds (East Avocet, West Avocet, Pond…
- Proposal for Residential Onsite Wastewater Treatment Services (OWTS) Installation for Huerfano Chapter
The Navajo Nation Fiscal Recovery Fund Office is seeking a qualified contractor to design, install, and close‑out residential on‑site…
- Proposal for Residential Onsite Wastewater Treatment Services (OWTS) Installation for Lake Valley Chapter
The Navajo Nation Fiscal Recovery Fund Office is seeking qualified contractors to remove abandoned septic systems and install new…
- Proposal for Residential Onsite Wastewater Treatment Services (OWTS) Installation for Nahata Dzil Chapter
The Navajo Nation Fiscal Recovery Fund Office is seeking a qualified contractor to remove abandoned septic systems and design‑install new…
- Proposal for Residential Onsite Wastewater Treatment Services (OWTS) Installation for Tohatchi Chapter
This solicitation calls for the complete installation of residential on‑site wastewater treatment systems (OWTS) for the Tohatchi Chapter of…
- Proposal for Residential Onsite Wastewater Treatment Services (OWTS) Installation for Newcomb Chapter
The Navajo Nation Fiscal Recovery Fund Office is soliciting a fixed‑price contractor to design, permit, excavate, and install residential…
- Proposal for Residential Onsite Wastewater Treatment Services (OWTS) Installation for Red Lake Chapter
This solicitation seeks a qualified contractor to design, permit, and install residential on‑site wastewater treatment systems (OWTS) for…
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Recently awarded
Annual Wastewater Flow Meter Accuracy Verification Process IDEXX Water Testing Reagents and Supplies Fiberglass Waterslide and Water Feature Maint. and Repairs Sewer System Cleaning, Inspection Maint, Repairs, Etc. Calcium Nitrate, Aqueous Solution (Bioxide) (2024068) Powdered Activated Carbon (PAC) Repair of Diffuser System in Aeration Basin #3 at the GWRP Infosense Sewer Line Rapid Assessment Maint, Repair & Equip SEWRP Filter Underdrain Replacement Water/Wastewater Corrosion Monitoring and Testing Services