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Installation of 2no. 1400mm diameter siphons, 2 no. gate valves, 1no. vacuum priming kiosk, 1no. submerged discharge valve chamber and associated development including lowering of existing tailbay walls to allow for new weir structure into tailbay, realignment of access road to existing valve house, groundworks, pipe supports, inlet debris screen cages, fencing, wave wall gate, staircase with handrailing over the wave wall, access platform, security cage and installation of submerged discharge chamber valve.

Usk Reservoir embankment downstream face

ApprovedReference: 23/22205/FULBannau Brycheiniog National Park

Last published check: 28 Sept 2026, 22:27. Check the council record for more recent changes.

Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application Validated Date

    Published milestoneCouncil source

  2. Neighbour Consultation Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  3. Decision Issued Date

    Published milestoneCouncil source

  4. Agreed Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

  5. Permission Expiry Date

    Published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

Application summary

Status
Approved
Application type
Full Application
Received
Not published
Validated
1 Aug 2023
Determination deadline
Not published
Local authority
Bannau Brycheiniog National Park

Application overview

Installation of 2no. 1400mm diameter siphons, 2 no. gate valves, 1no. vacuum priming kiosk, 1no. submerged discharge valve chamber and associated development including lowering of existing tailbay walls to allow for new weir structure into tailbay, realignment of access road to existing valve house, groundworks, pipe supports, inlet debris screen cages, fencing, wave wall gate, staircase with handrailing over the wave wall, access platform, security cage and installation of submerged discharge chamber valve.

Proposal details

Reference
23/22205/FUL
Agent
Mott MacDonald

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Application location

Usk Reservoir embankment downstream face

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Documents 115 of 115

DocumentPublishedAction
Decision notice issue no. 4Decision · PDF19 Feb 2026View
Decision notice issue 3Decision · PDF20 May 2025View
Decision notice issue 2Decision · PDF29 Apr 2025View
Decision cover letterCorrespondence · PDF25 Jan 2024View
Decision noticeDecision · PDF25 Jan 2024View
Technician emailCorrespondence · PDF25 Jan 2024View
Decision reportDecision · PDF25 Jan 2024View
Extension of time letterCorrespondence · PDF23 Jan 2024View
Technician emailCorrespondence · PDF23 Jan 2024View
Agent emailCorrespondence · PDF23 Jan 2024View
Agent emailCorrespondence · PDF23 Jan 2024View
Officer emailCorrespondence · PDF22 Jan 2024View
Agent emailCorrespondence · PDF22 Jan 2024View
Agent emailCorrespondence · PDF19 Jan 2024View
Admin emailCorrespondence · PDF19 Jan 2024View
NrwConsulteeResponse · PDF16 Jan 2024View
Agent emailCorrespondence · PDF15 Jan 2024View
Officer emailCorrespondence · PDF15 Jan 2024View
Agent emailCorrespondence · PDF15 Jan 2024View
Agent emailCorrespondence · PDF10 Jan 2024View
Officer emailCorrespondence · PDF9 Jan 2024View
Officer emailCorrespondence · PDF9 Jan 2024View
Agent emailCorrespondence · PDF9 Jan 2024View
Admin emailCorrespondence · PDF8 Jan 2024View
Agent emailCorrespondence · PDF8 Jan 2024View
Agent emailCorrespondence · PDF5 Jan 2024View
Officer emailCorrespondence · PDF5 Jan 2024View
Admin emailCorrespondence · PDF20 Dec 2023View
Nrw emailConsulteeResponse · PDF19 Dec 2023View
Officer emailCorrespondence · PDF8 Dec 2023View
Water framework directive wfd scopingSupportingDocs · PDF4 Dec 2023View
Agent emailCorrespondence · PDF4 Dec 2023View
Nrw emailConsulteeResponse · PDF24 Nov 2023View
Officer emailCorrespondence · PDF24 Nov 2023View
Officer emailCorrespondence · PDF24 Nov 2023View
Officer emailCorrespondence · PDF23 Nov 2023View
Agent emailCorrespondence · PDF23 Nov 2023View
Agent emailCorrespondence · PDF23 Nov 2023View
Officer emailCorrespondence · PDF22 Nov 2023View
Officer emailCorrespondence · PDF22 Nov 2023View
Officer emailCorrespondence · PDF22 Nov 2023View
Agent emailCorrespondence · PDF22 Nov 2023View
Nrw emailConsulteeResponse · PDF3 Nov 2023View
PcchigConsulteeResponse2 Nov 2023View
Nrw emailConsulteeResponse · PDF25 Oct 2023View
Usk reservoir ctmpPlan Approved · PDF25 Oct 2023View
Officer emailCorrespondence · PDF13 Oct 2023View
Agent emailCorrespondence · PDF13 Oct 2023View
Agent emailCorrespondence · PDF12 Oct 2023View
Officer emailCorrespondence · PDF11 Oct 2023View
Agent emailCorrespondence · PDF10 Oct 2023View
Officer emailCorrespondence · PDF10 Oct 2023View
Agent emailCorrespondence · PDF26 Sept 2023View
Officer emailCorrespondence · PDF26 Sept 2023View
Agent emailCorrespondence · PDF26 Sept 2023View
Construction traffic management planSupportingDocs · PDF26 Sept 2023View
Agent emailCorrespondence · PDF26 Sept 2023View
Npeco emailCorrespondence · PDF25 Sept 2023View
Npeco emailCorrespondence · PDF25 Sept 2023View
Npeco emailConsulteeResponse · PDF19 Sept 2023View
NrwConsulteeResponse · PDF18 Sept 2023View
Officer emailCorrespondence · PDF18 Sept 2023View
Agent emailCorrespondence · PDF18 Sept 2023View
Officer emailCorrespondence · PDF7 Sept 2023View
Agent emailCorrespondence · PDF7 Sept 2023View
NpecoConsulteeResponse6 Sept 2023View
Agent emailCorrespondence · PDF5 Sept 2023View
Officer to agentCorrespondence · PDF30 Aug 2023View
PcchigConsulteeResponse29 Aug 2023View
CcchigConsulteeResponse22 Aug 2023View
DcwwConsulteeResponse22 Aug 2023View
DcwwConsulteeResponse22 Aug 2023View
DcwwConsulteeResponse · PDF22 Aug 2023View
Nprow emailConsulteeResponse · PDF14 Aug 2023View
Site noticePublicity7 Aug 2023View
Cadw emailConsulteeResponse · PDF3 Aug 2023View
Officer emailCorrespondence · PDF2 Aug 2023View
Officer emailCorrespondence · PDF2 Aug 2023View
Applicant agent acknowledgement feb23Correspondence · PDF2 Aug 2023View
Consultee initialCorrespondence · PDF2 Aug 2023View
Consultee initialCorrespondence · PDF2 Aug 2023View
Consultee initialCorrespondence · PDF2 Aug 2023View
Consultee initialCorrespondence · PDF2 Aug 2023View
Consultee initialCorrespondence · PDF2 Aug 2023View
Consultee initialCorrespondence · PDF2 Aug 2023View
Consultee initialCorrespondence · PDF2 Aug 2023View
Consultee initialCorrespondence · PDF2 Aug 2023View
Consultee initialCorrespondence · PDF2 Aug 2023View
Consultee initialCorrespondence · PDF2 Aug 2023View
Consultee initialCorrespondence · PDF2 Aug 2023View
Neighbour/third party initial consultCorrespondence · PDF2 Aug 2023View
Neighbour/third party initial consultCorrespondence · PDF2 Aug 2023View
Agent emailCorrespondence · PDF2 Aug 2023View
Agent emailCorrespondence · PDF2 Aug 2023View
Screened outEIAScreening1 Aug 2023View
ApplicationformredactedApplication Form · PDF31 Jul 2023View
Site location planPlan Approved · PDF31 Jul 2023View
Landscape and biodiversity enhancementPlan Approved · PDF31 Jul 2023View
Pollution prevention measuresPlan Approved · PDF31 Jul 2023View
Traffic managment planPlan Approved · PDF31 Jul 2023View
Existing general arrangementPlan Approved · PDF31 Jul 2023View
Discharge chamberPlan Approved · PDF31 Jul 2023View
KioskPlan Approved · PDF31 Jul 2023View
Crest sectionPlan Approved · PDF31 Jul 2023View
Long sectionPlan Approved · PDF31 Jul 2023View
Proposed general arrangementPlan Approved · PDF31 Jul 2023View
Enabling worksPlan Approved · PDF31 Jul 2023View
Habitats regulation assesmentSupportingDocs · PDF31 Jul 2023View
Wfd screeningSupportingDocs · PDF31 Jul 2023View
Historic environment desk based assessmentSupportingDocs · PDF31 Jul 2023View
Construction environmental management planPlan Approved · PDF31 Jul 2023View
Flood consequence assessmentPlan Approved · PDF31 Jul 2023View
Wfd scopingSupportingDocs · PDF31 Jul 2023View
Reservoir phase 1 survey reportSupportingDocs · PDF31 Jul 2023View
Usk tower and drawdown secondary improvements planning design and access statemeSupportingDocs · PDF31 Jul 2023View

Documents open on the council website. Browse council documents if a link has changed.

Decision & conditions

Permit
Decision notice issue no. 4 Decision notice issue 3 Decision notice issue 2 Decision cover letter Decision notice Decision report
Planning conditions

Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.

Related records

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