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Planning application

Hynet Carbon Dioxide Pipeline

Granted Flintshire DCO/001073/25 Conditions

Permission granted. Work must normally begin within five years of the decision or the permission lapses.

Proposal

Discharge of Requirement 11 (Written Scheme of Investigation) - Priority Sites

As published by the council, reference DCO/001073/25

Application record

Reference
DCO/001073/25
Type
Conditions
Status
Notice of Decision Issued
Decision
A01 Approved
Received
15 Dec 2025
Validated
16 Dec 2025
Decided
21 Jan 2026
Decision by
DEL Delegated - Officer

Site history

Applications at this address on the Flintshire register

This site has had 16 applications since 2025: 12 approved, 0 refused.

  • DCO/000710/26 Awaiting decision

    Hynet Carbon Dioxide Pipeline

    DCO Requirement 5 Scheme Design (Northop Hall AGI, Work No.45; Details for all sites)

    Submitted 22 Aug 2026
  • DCO/000705/26 Granted

    Hynet Carbon Dioxide Pipeline

    DCO Requirement 7 Construction Traffic Management Plan (CTMP) - Annex G

    Submitted 20 Aug 2026
  • DCO/000673/26 Awaiting decision

    Hynet Carbon Dioxide Pipeline

    DCO Requirement 5 Scheme Design (Flint AGI, Work No.48; Details for All Sites)

    Submitted 5 Aug 2026
  • DCO/000620/26 Awaiting decision

    Hynet Carbon Dioxide Pipeline

    DCO Requirement 9 Surface Water Drainage (Flint AGI Work No. 48)

    Submitted 15 Jul 2026
  • DCO/000614/26 Granted

    Hynet Carbon Dioxide Pipeline

    DCO Requirement 6 Construction Environmental Management Plan (CEMP) - Stage 5b

    Submitted 14 Jul 2026
  • DCO/000232/26 Granted

    Hynet Carbon Dioxide Pipeline

    DCO Requirement 6 Construction Environmental Management Plan (CEMP) - Stage 4b

    Decided 27 Apr 2026
  • DCO/000172/26 Granted

    Hynet Carbon Dioxide Pipeline

    DCO Requirement 11 Written Scheme of Investigation (WSI) for Phase 2 (Main Works) Archaeology Mitigation

    Decided 20 Mar 2026
  • DCO/000126/26 Granted

    Hynet Carbon Dioxide Pipeline

    DCO Requirement 7 Construction Traffic Management Plan (CTMP)

    Decided 25 Feb 2026
  • DCO/000076/26 Granted

    Hynet Carbon Dioxide Pipeline

    Partial Discharge of Requirement 12, Landscape and Ecological Management Plan (LEMP); Stages 2b (ii), 3b, 4b

    Decided 24 Apr 2026 Conditions
  • DCO/001052/25 Granted

    Hynet Carbon Dioxide Pipeline

    DCO Requirement 6 Construction Environmental Management Plan (CEMP) - Stage 2b(ii)

    Decided 8 Apr 2026

Timeline

Dates from the published record

  1. 15 Dec 2025

    Received by Flintshire

  2. 16 Dec 2025

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jan 2026

    Decision issued: A01 Approved

  4. 28 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

5 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Flintshire granted permission on 21 January 2026, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

About condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

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