UNSPSC 60104201: Water testing chemicals

UNSPSC 60104201 Water testing chemicals is a Commodity code that state and local water utilities use to procure treatment chemicals for disinfection, pH adjustment, coagulation, corrosion control, and odor suppression in drinking water and wastewater systems. The actual work being bought under this code spans a much wider scope than the abstract name suggests: recent solicitations show state and local governments procuring aluminum sulfate (alum), chlorine (gas and sodium hypochlorite), caustic soda, sodium bisulfite, ferric chloride, magnesium hydroxide, potassium permanganate, polymers for solids dewatering, methanol for denitrification, carbon dioxide, citric acid, and specialized additives for sewer odor and corrosion control. Issuing bodies include municipal water and wastewater departments (standalone cities and counties), regional water authorities, regional wastewater treatment districts, and state environmental service agencies. Maryland Environmental Service appears frequently as a repeat buyer, issuing multiple small-business-reserve solicitations for individual chemical products. Water and wastewater utilities across the Southeast (Florida, Georgia), Mid-Atlantic (Maryland), and California dominate recent activity, with sporadic activity in Texas, Michigan, and Missouri.

The geographic spread is heavily concentrated in Florida (Sarasota County, Palm Beach County, Tallahassee, Indian River County, Jacksonville, Tampa), Georgia (Gwinnett County, Milledgeville, Dublin, LaGrange, Griffin, Flowery Branch), and Maryland (Cambridge, Dundalk Marine Terminal, Howard County Schools, Freedom WWTP), with secondary activity in California (Eastern Municipal Water District, Santa Cruz), Michigan (Great Lakes Water Authority), and Texas (Dallas, North Texas Municipal Water District). Representative recent opportunities include Sarasota County's sole-source ISS 2026-ISS-767 for Pipe & Well Renew proprietary chemicals and cleaning services for landfill leachate systems (response due July 15, 2026), Tampa Convention Center's RFQ for comprehensive water treatment services for chilled water and cooling tower systems (due July 28, 2026), Collier County's IFB 26-8683 for lime softening blend tank construction and chemical injection systems at a water treatment plant with $3.29 million project budget (due July 1, 2026, later extended), Gwinnett County's competitive bid for solids dewatering and thickening polymer on a four-year annual contract (due July 30, 2026), and the City of Santa Cruz's IFB WT-0310 for liquid aluminum sulfate at approximately $130,000 annual expenditure (due June 17, 2026). Most solicitations are structured as annual or multi-year competitive bids or indefinite-quantity contracts; NSF 60 and AWWA standard certifications are nearly universal requirements, and delivery requirements typically specify 48-hour to five-day turnaround on order-driven basis. Set-asides for small businesses and minority-owned enterprises appear frequently in Maryland Environmental Service procurements and some municipal solicitations.