NIGP 22009: Conductivity Instruments (for Dissolved Solids)

NIGP 22009 Conductivity Instruments (For Dissolved Solids), an Item code, encompasses specialized environmental monitoring and utility metering equipment that state and local governments procure for air quality and water system oversight. Recent solicitations show state and local agencies buying trace-level ambient air quality monitors with advanced detection and data-logging capabilities, and water utility metering systems requiring calibration, certification, and maintenance services. The Illinois Environmental Protection Agency and Eastern Municipal Water District represent the kinds of issuing bodies active under this code — state environmental departments and municipal utility authorities — each procuring instruments and services tailored to their specific monitoring or operational infrastructure needs.

The Illinois Environmental Protection Agency issued an RFP on June 9, 2026 (Solicitation 26532EPAFISCPB52603) for two trace-level specialty nitrogen oxides ambient air monitors with a June 16 response deadline, requiring equipment meeting strict technical specifications for detection, compensation, and data-logger compatibility, with a one-year initial term and up to ten years including renewals. Eastern Municipal Water District in Riverside County, California, posted RFP 3856 on the same date with a July 15, 2026 deadline for meter verification, calibration, certification, preventative maintenance, and repair services. Geographic activity spans at least Illinois and California; no other states appear in the recent opportunities block.