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Prior notice United Kingdom Supplies

Contract for the acoustic supply of hydrometric river flow instrumentation

Buyer: ENVIRONMENT AGENCY

Published
18 December 2025
Place of performance
UK
Lots
1
Notice number
084584-2025
Reference
ocds-h6vhtk-05f99c
Official source
Official source

CPV codes

Description

The Environment Agency’s Hydrometry teams monitor water quantity across rivers, streams, lakes, and groundwater aquifers. Hydroacoustic instruments are used to measure water discharge in these environments. A hydroacoustic contract is required to secure specialist services and equipment that utilise sound in water to achieve objectives not feasible with other technologies. Area Hydrometry and Telemetry teams purchase and operate these instruments, with technical support and procurement guidance provided by the National Hydrometry team. The Environment Agency has selected hydroacoustic instruments as a highly accurate, long-term, and cost-effective solution for measuring water. These instruments support both routine measurements and long-term monitoring programmes, which are critical for: Trend Analysis – Tracking changes in river flows, lake levels, and groundwater over time to understand hydrological patterns. Flood Risk Management – Providing accurate discharge data to improve flood forecasting and early warning systems. Climate Resilience – Assessing the impact of climate change on water resources and informing adaptation strategies. Regulatory Compliance – Meeting statut…

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The contracting authority is ENVIRONMENT AGENCY (United Kingdom).
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Data collected from official public procurement sources. Amounts as published by the buyer.