# RDE945 - Statistical modelling of chemical concentrations

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

## Key facts

- Public buyer: [Environment Agency](/buyers/environment-agency/contract-awards)
- Contract winner: [UK Centre for Ecology & Hydrology \(UKCEH\)](/contract-winners/uk-centre-for-ecology-hydrology-ukceh/public-sector-contract-awards)
- Award value: £39,620
- Tender value: £39,620
- Award date: 11 November 2025
- Published: 20 November 2025
- Contract start: 20 November 2025
- Contract end: 31 March 2026
- Stage: awarded
- Procurement category: services
- Notice ID: 5054245b-038e-44ee-9e03-4004b9225af4-873103
- OCID: ocds-b5fd17-e876c59e-4ae1-47e7-89e8-95c12c8f0c01

## Description

To develop improved approaches for the statistical modelling of chemical concentration data where some proportion of the observations are censored, measured across space and time\. Contract awarded by Defra\.

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/5054245b-038e-44ee-9e03-4004b9225af4-873103)