UNSPSC 77121509: Ozone depletion monitoring services

UNSPSC 77121509 Ozone depletion monitoring services, a Commodity code, encompasses water quality monitoring, environmental sampling and analysis, and compliance testing services that state and local governments procure for regulatory compliance across wastewater systems, drinking water infrastructure, healthcare facilities, and public properties. Recent solicitations show active demand for laboratory analysis of waterborne pathogens, sewer spill assessment, Legionella detection, toxicity testing, and indoor air quality investigations rather than atmospheric ozone monitoring per se—the code's nominal scope. Issuing bodies include county water and sewer departments, municipal utilities, state environmental protection agencies, county boards of commissioners, school districts, state developmental facilities, and state transportation authorities. Counties in Georgia (Forsyth County), Florida (Hillsborough County, Santa Clara County), and state-level agencies in Michigan, New Jersey, Illinois, and Texas dominate recent activity, with additional solicitation from Nevada, Colorado, and New York jurisdictions.

Representative recent opportunities include Forsyth County's emergency sewer spill monitoring, sampling, analysis, and reporting services under an Invitation to Quote with a response deadline of November 12, 2026; Santa Clara County's waterborne pathogen testing and environmental microbiology services for healthcare facilities under ITB with proposals due October 22, 2026, requiring ISO/IEC 17025 accreditation and CDC ELITE Legionella testing participation; Hillsborough County Board of County Commissioners' acute and chronic toxicity testing for wastewater discharge compliance under ITB 26-00323 with bids due July 31, 2026 and an estimated three-year contract value of $460,350; and the Illinois Department of Human Services' Legionella water testing services for the Elisabeth Ludeman Developmental Center spanning July 1, 2026 through June 30, 2029. The code also captures laboratory testing for drinking water parameters (PFAS, lead, VOCs), dialysis water quality, mold and lead assessments in residential and municipal buildings, and air quality monitoring infrastructure procurement—a notably broad scope reflecting how state and local agencies use the taxonomy to tag environmental compliance work beyond the strict atmospheric focus the code name suggests.