NIGP 89024: Filtration Equipment and Accessories, Water

NIGP 89024 Filtration Equipment and Accessories, Water is an Item code under which state and local governments procure water treatment filtration systems, replacement membranes, filter media, particle counters, and associated maintenance and repair services for drinking water, wastewater, and reclaimed water facilities. Recent solicitations span maintenance contracts for existing treatment infrastructure, equipment replacement and upgrades, and consumable filtration supplies needed to operate municipal water systems at scale.

State water agencies, county water departments, cities, special water districts, and utilities dominate the issuing-body mix. The California Department of Water Resources has posted multiple comprehensive service contracts for inspection, testing, maintenance, repair, and installation of water treatment systems across the State Water Project's field divisions. Hillsborough County, Florida; Collier County, Florida; and the City of Atlanta appear as repeat buyers, while West Basin Municipal Water District in California and Gwinnett County in Georgia have solicited for membrane supply and particle counter replacement. Activity spans competitive RFPs and RFQs for filter media and reverse osmosis membranes, IFBs for treatment system services and construction of treatment plant improvements, and sole-source procurements for proprietary equipment and authorized service representatives. Geographic spread is heaviest in California, Florida, Georgia, and Texas, with secondary activity in Connecticut and across municipal systems nationwide. Representative recent opportunities include the California Department of Water Resources IFB #10220465 for comprehensive water treatment system services across State Water Project facilities with bids due August 18, 2026; Texas State University's RFP for reverse osmosis and deionized water systems maintenance with proposals due August 10, 2026; Collier County's sealed bid for SCRWTP lime softening improvements including chemical injection systems and instrumentation, with bids due July 1, 2026, at an anticipated project budget of $3.29 million; the City of Meriden's ITB B026-33R for pool filtration system refurbishment with bids due June 18, 2026; West Basin Municipal Water District's RFQ for submerged microfiltration membranes for the Edward C. Little Water Recycling Facility with statements of qualifications due May 26, 2026; and the City of Fort Worth's RFP 26-0173 for filter media supply on an as-needed basis with proposals due May 7, 2026 and a 30 percent small business utilization goal.