# RDE811 - F6a\. Passive sampling biota replacement feasibility study \(freshwater\)

> A sourced UK public sector contract award published by Environment Agency.

## Key facts

- Buyer: [Environment Agency](/buyers/environment-agency/contract-awards)
- Supplier: [UK Centre for Ecology & Hydrology \(UKCEH\)](/suppliers/uk-centre-for-ecology-hydrology-ukceh/public-sector-contract-awards)
- Award value: £50,000
- Tender value: £50,000
- Award date: 7 July 2025
- Published: 11 July 2025
- Contract start: 10 July 2025
- Contract end: 28 February 2026
- Stage: awarded
- Procurement category: services
- Notice ID: 2ed33e49-9441-42c8-8076-a676e3654b2d-854086
- OCID: ocds-b5fd17-fdf7be66-26de-40b5-a009-6415a53369c3

## Description

This project is the first work package of a wider work to explore the opportunities for using PSDs to monitor hydrophobic PBT chemicals in the environment\. Contract awarded by Defra\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/2ed33e49-9441-42c8-8076-a676e3654b2d-854086)