UNSPSC 81101521: Hydrogeology assessment service

Ground water, water table, water pressure in the ground

UNSPSC 81101521 Hydrogeology assessment service is a Commodity code covering groundwater and subsurface water resource evaluations that state and local governments procure to support water supply planning, facility permitting, environmental compliance, and infrastructure assessment. Recent opportunities show municipalities and regional water authorities commissioning detailed assessments of wellfields, aquifer conditions, service line materials, and hydrologic monitoring to inform capital planning and regulatory submissions. The issuing bodies span regional water authorities, county environmental and watershed departments, and municipalities in Florida, Georgia, Oregon, and Utah, with specialized water and environmental agencies as repeat buyers. Work solicited under this code ranges from as-needed hydrogeological consulting (Tampa Bay Water's task-order RFP for five qualified firms providing groundwater modeling, well testing, permitting assistance, and water quality monitoring through 2031) to facility-specific assessments such as DeKalb County's meter pit inspection services to document service line materials and Marion County's riparian restoration shade assessment. Geographic spread centers on Florida and Georgia, with activity also appearing in Oregon and Utah; water authorities and county watershed departments drive most recent volume.

The most representative recent solicitations demonstrate scope breadth. Tampa Bay Water (RFP 2027001015, posted May 8, 2026, due June 30, 2026) seeks as-needed hydrogeological services including groundwater and surface water modeling, well design and rehabilitation, aquifer impact analysis, and water quality monitoring for five firms on a task-order basis over five years starting October 2026, with MBE certification qualifying respondents for five bonus evaluation points. The Urban Flood Safety & Water Quality District (RFP SQ1005400017095, posted June 1, 2026, due June 17, 2026) procured HTRW soil and sediment sampling with laboratory analysis for the Portland Metro Levee System at approximately $75,000 for one year. These opportunities require demonstrated expertise in hydrogeologic investigation methods, regulatory compliance with state water management districts, and field and laboratory capability—qualifications that position specialists in groundwater assessment and water resource planning to compete effectively under this code.