UNSPSC 81151904: Aero magnetic geophysics

UNSPSC 81151904 Aero magnetic geophysics, a Commodity code, encompasses geophysical survey and subsurface analysis services that state and local governments procure for hydrogeological assessments, aquifer characterization, groundwater resource evaluation, and water supply planning. Recent solicitations show state water agencies and county water utilities buying professional geophysical and hydrogeological services including aquifer production zone analysis, groundwater monitoring, well evaluation and design, geophysical log documentation, GIS subsurface mapping, and related technical assessments to support water resource management and regulatory compliance. The issuing bodies are predominantly state water development boards, county water resource and utility divisions, and municipal water departments. The Texas Water Development Board and county-level water utilities in Florida and Texas account for the recent activity under this code.

The code shows active procurement in Texas and Florida. Representative recent opportunities include the Texas Water Development Board's August 6, 2026 RFP for brackish groundwater production zone analysis across the Carrizo-Wilcox, Queen City, Sparta, and Yegua aquifers in Central Texas (solicitation 58027RFP0003), which requires ten years of hydrogeology experience, professional geoscientist licensure, and delivers GIS-based production area mapping and 30- to 50-year production volume modeling through August 2027 with potential renewal through 2030; and Volusia County, Florida's April 9, 2026 Request for Statement of Qualifications for professional hydrogeological and well services (solicitation 26SQ65SR), which covers well evaluation, design, permitting, geophysical surveys, aquifer testing, and monitoring for twenty-six production wells and nine treatment facilities across an initial three-year term with two optional one-year renewals. Both solicitations emphasize licensed professionals, deep regional aquifer knowledge, and long-term technical support, suggesting sustained demand for expert geophysical and subsurface analysis capability in water resource planning.