UNSPSC 47101617: Water treatment chemicals

Water treatment chemicals utilizes the additive of chemicals to make industrial water suitable for use or discharge. These includes processes like chemical precipitation, chemical disinfection, Advanced oxidation process (AOP), ion exchange, and chemical neutralization.

UNSPSC 47101617 Water treatment chemicals is a Commodity code covering the supply and delivery of chemicals used in municipal water and wastewater treatment processes, including coagulants, disinfectants, pH adjusters, corrosion inhibitors, polymers, and specialty additives. State and local governments procure these chemicals on a recurring basis to treat drinking water, manage wastewater biosolids, control odors and corrosion in collection systems, and optimize treatment plant performance across water utilities, wastewater authorities, special districts, and regional water providers.

The issuing-body mix spans water departments in mid-size and large cities (Tampa, Dallas, Jacksonville, Griffin, Griffin, Tallahassee, Jackson, Dublin), county water and wastewater authorities (Gwinnett County, Sarasota County, Palm Beach County, Collier County, Indian River County, Great Lakes Water Authority), special-purpose water districts (Tampa Bay Water, Eastern Municipal Water District, North Texas Municipal Water District, Upper Trinity Regional Water District), Maryland's state environmental service agency conducting small-business-reserve procurements on behalf of multiple treatment plants, and a school district in Missouri (Parkway). Recent activity shows heavy concentration in Florida and Georgia, with additional procurement across Maryland (multiple SBR awards), California, Michigan, and Texas. Representative opportunities include Gwinnett County's July 30 competitive sealed bid for solids dewatering and thickening polymer on a four-year annual contract; the City of Santa Cruz Water Department's June 17 IFB for liquid aluminum sulfate at $130,000 estimated annual spend; the City of Meriden's June 25 ITB for seven chemical line items including caustic soda, liquid alum, and sodium fluoride under BABA compliance; Collier County's July 1 sealed-bid for construction of a lime softening blend tank with chemical injection systems and reinforced concrete structures valued at $3.29 million; and Sarasota County's July 15 sole-source ISS for PES Pipe & Well Renew proprietary cleaning chemicals targeting leachate and landfill gas condensate systems. Maryland Environmental Service leads SBR procurements on behalf of wastewater treatment plants statewide, recently issuing multiple calls for ferric chloride, sodium bisulfite, sulfuric acid, methanol, polyaluminum chloride, granular quicklime, and liquid emulsion polymers with March through June 2026 response windows. The code shows consistent year-round activity with particular concentration in spring months (March–June 2026) as municipal budgets cycle into new fiscal years; summer months (June–July 2026) reflect mid-year supplemental and competitive renewals. Evaluation typically emphasizes lowest responsive and responsible bidder, product certification to NSF 60/61 or ANSI/AWWA standards, delivery speed (often 48–72 hours), and compliance with state procurement requirements including E-Verify, insurance minimums ($1–2 million general liability), and federal work authorization. Volume and pricing consistency drive award strategy; most contracts run one year with renewal options, and firms holding ANSI/NSF certifications and established relationships with regional treatment plants hold competitive advantage in a market dominated by small-order, high-frequency procurement cycles.