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Non material amendment pursuant to planning application 23/22205/FUL: to reposition the discharge chamber approximately 2m closer to the existing valve house to the southwest away from the existing operational kiosk to the northeast (although the precise location of the kiosk is not shown on the original approved drawing). Transition of the pipework from above ground to belowground now occurs at 223.77m rather than 235.57m. Submerged discharge valve (SDV) chamber and associated fencing enclosure elevated by 2m (from 279m to 281m AOD). Removal of 2 no. valve chambers between the SDV chamber and hillside.Staircase included for access to valve operation. Below ground shaft shape changed from square to circular for improved constructability.

Usk Reservoir Embankment Downstream Face

ApprovedReference: 25/23606/MINORBannau Brycheiniog National Park

Last published check: 22 Sept 2026, 00:31. Check the council record for more recent changes.

Application timeline

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  1. Application Validated Date

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  2. Decision Issued Date

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  3. Agreed Expiry Date

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  4. Permission Expiry Date

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Application summary

Status
Approved
Application type
Non-Material Changes (Minor Amendments)
Received
Not published
Validated
21 Feb 2025
Determination deadline
Not published
Local authority
Bannau Brycheiniog National Park

Application overview

Non material amendment pursuant to planning application 23/22205/FUL: to reposition the discharge chamber approximately 2m closer to the existing valve house to the southwest away from the existing operational kiosk to the northeast (although the precise location of the kiosk is not shown on the original approved drawing). Transition of the pipework from above ground to belowground now occurs at 223.77m rather than 235.57m. Submerged discharge valve (SDV) chamber and associated fencing enclosure elevated by 2m (from 279m to 281m AOD). Removal of 2 no. valve chambers between the SDV chamber and hillside.Staircase included for access to valve operation. Below ground shaft shape changed from square to circular for improved constructability.

Proposal details

Reference
25/23606/MINOR
Agent
Mott Macdonald

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Application location

Usk Reservoir Embankment Downstream Face

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Documents 18 of 18

DocumentPublishedAction
Nutrient screeningPhosphate Screening20 May 2025View
Hra decision for 23-22205-fulHRA Decision20 May 2025View
Decision notice issue 3Decision · PDF20 May 2025View
Officer reportDecision · PDF20 May 2025View
Decision letterDecision · PDF20 May 2025View
Dcadmin emailCorrespondence · PDF20 May 2025View
Applicant emailCorrespondence · PDF16 May 2025View
Principal emailCorrespondence · PDF9 May 2025View
Principal emailCorrespondence · PDF9 May 2025View
Agent emailCorrespondence · PDF29 Apr 2025View
Admin emailCorrespondence · PDF29 Apr 2025View
Agent emailCorrespondence · PDF10 Apr 2025View
Admin emailCorrespondence · PDF10 Apr 2025View
ApplicationformredactedApplication Form · PDF21 Feb 2025View
Initial agent letterSupportingDocs · PDF21 Feb 2025View
Discharge chamberPlan Approved · PDF21 Feb 2025View
Long sectionPlan Approved · PDF21 Feb 2025View
Proposed general arrangementPlan Approved · PDF21 Feb 2025View

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

Decision & conditions

Permit
Hra decision for 23-22205-ful Decision notice issue 3 Officer report Decision letter
Planning conditions

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Related records

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