UNSPSC 47101600: Water treatment consumables

UNSPSC 47101600 Water treatment consumables is a Class code that covers the supply and delivery of chemical products used in municipal and industrial water, wastewater, and potable water treatment operations. State and local governments procure defoamers, activated carbon, coagulants, disinfectants, corrosion and odor control chemicals, sodium hypochlorite, caustic soda, aluminum sulfate, polymers, phosphate removers, and specialty treatment compounds for treatment plants, utility districts, and public water systems. The issuing body mix includes municipal water and wastewater authorities, town utilities, county water resource departments, city departments of public utilities, school districts, and special-purpose water districts. Water and wastewater authorities in Pennsylvania and Connecticut appear frequently in recent solicitations, along with municipal authorities in Massachusetts, Florida, Georgia, Arizona, and California. No set-asides or disadvantaged-enterprise preferences are uniformly applied; some jurisdictions (Orange County, California; City of Scottsdale; California Department of Water Resources) offer local small business, disabled veteran, or small business preferences, while others issue procurements open to all qualified vendors.

Recent activity concentrates in the Northeast (Connecticut, Massachusetts, Pennsylvania) and Southeast (Florida, Georgia), with scattered western solicitations. Representative recent opportunities include the Town of Killingly, Connecticut soliciting silicon dioxide defoamer, sodium hypochlorite, sodium bisulfite, polyaluminum chloride, and polymer emulsion in separate sealed-bid invitations (response dates in July 2026); the Municipal Authority of Westmoreland County, Pennsylvania issuing multiple IFB contracts for granular activated carbon, chemical supplies including liquid chlorine and sodium permanganate, and dewatered sludge handling (response dates ranging from July to January 2027); the City of Griffin, Georgia soliciting FY 2027 water treatment chemicals on a line-item bid basis (due May 28, 2026); and the City of Flowery Branch, Georgia issuing a five-year IFB for aluminum chlorohydrate, sodium hypochlorite, caustic soda, citric acid, fluoride, and polymer (mandatory pre-bid March 24, 2026, bids due April 21, 2026). Contract terms commonly run 12 months with optional renewals of one to two years; firm fixed pricing is standard, with volume-based pricing and fuel-adjustment clauses typical where permitted. NSF/ANSI Standard 60 certification and AWWA compliance are routine requirements. Delivery windows are typically restricted to business hours (7:00 AM–2:00 PM or 3:00 PM), with 48-hour or 5-to-7-day delivery expected from order placement. Bidders must often demonstrate 3–5 years of municipal chemical supply experience, carry pollution liability and auto liability insurance, and provide municipal references.