HNL - MMF2 - Hertfordshire Chalk Groundwater Model

Environment Agency
East of England
Selective procedure
23 February 2026 to 30 April 2027

Development and refinement of a chalk groundwater model for the Hertfordshire region. The project involves technical design and modelling services to simulate groundwater behaviour, supporting environmental planning and resource management objectives within the specified catchment area.

Open the official notice

Awarded value: £158k; As published
Published: 19 February 2026; Contracts Finder
Awarded: 16 February 2026; Mott MacDonald
Contract length: 14 months; Ends 30 April 2027

What the buyer is asking for

Provision of specialist hydrogeological consultancy and groundwater modelling services to support environmental assessment and water resource management projects.

Category: Design-modelling services

Lifecycle

Publishedon Contracts Finder
19 February 2026
Contract awardedto Mott MacDonald
16 February 2026
Contract starts
23 February 2026
Contract ends
30 April 2027

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The buyer

Type: Other public body
Diffuse pollution contracts, 24 months: 37
Open diffuse pollution tenders: 0
Typical diffuse pollution contract: £84k

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How it compares

2.1× the typical diffuse pollution contract (£77k).

Cite this contract

Link: https://bidskim.com/tender/213948/hnl-mmf2-hertfordshire-chalk-groundwater-model
Buyer reference: CF-0610600D8d000003VQwdEAG
Open contracting ID: ocds-b5fd17-abf9760c-4669-4bcb-95b7-2b8b93fc9aa8
Source: Contracts Finder
Last checked: 12 October 2026

Environment Agency. HNL - MMF2 - Hertfordshire Chalk Groundwater Model. Contract award, 19 February 2026. BidSkim, https://bidskim.com/tender/213948/hnl-mmf2-hertfordshire-chalk-groundwater-model (accessed 12 October 2026).