Gwaith Trin Dŵr
Dan-y-Castell

Croeso i’n hymgynghoriad

Strategaeth Cyflenwad Dŵr Cwm Taf

Buddsoddi mewn gweithfeydd trin dŵr newydd a chydnerth, a chyfleusterau cysylltiedig a fydd yn darparu cyflenwad diogel a dibynadwy o ddŵr yfed glân i'n cwsmeriaid am ddegawdau i ddod.

Croeso i’n hymgynghoriad

30 Hydref – 10 Rhagfyr 2025

Mae'r wybodaeth ar y wefan ymgynghori hon yn amlinellu ein cynnig i adeiladu gwaith trin dŵr newydd, ym Merthyr Tudful, yn Fferm Dan-y-Castell, ynghyd â gorsaf bwmpio dŵr crai yng Ngwaith Trin Dŵr Pontsticill a rhwydweithiau piblinellau newydd.

Ar ôl eu hadeiladu, bydd y cyfleusterau newydd hyn yn disodli gwaith trin dŵr presennol Pontsticill, a fydd yn cael ei ddatgomisiynu.

Ymgynghoriad cyn gwneud cais statudol yw hwn ac fe'i cynlluniwyd i rannu'r angen am y buddsoddiad, ein cynigion, dogfennau cais cynllunio drafft, a chael eich adborth cyn i ni gyflwyno ein cais cynllunio i'r awdurdodau cynllunio lleol perthnasol – Cyngor Bwrdeistref Sirol Merthyr Tudful a Pharc Cenedlaethol Bannau Brycheiniog.

Rydym wedi creu ystafell ymgynghori rithwir lle byddwch yn dod o hyd i wybodaeth am y cynnig a sut y gallwch roi eich barn. Gwnewch yn siŵr eich bod yn darllen y wybodaeth ychwanegol ar y prif fwrdd yn yr ystafell rithwir ac a ddarperir ar y sgriniau.

Ein hymgynghoriad

rhithiol

Strategaeth Cyflenwad Dŵr Cwm Taf - Gwaith Trin Dŵr Dan-y-Castell

Gweld yr ymgynghoriad

Mae ystafell ymgynghori rithwir ar wahân ar gael ar gyfer ein gwaith uwchraddio Gwaith Trin Dŵr Llwyn-onn: www.dwrcymru.com/cynnigllwynonn.

Cliciwch yma am ganllawiau i’r dogfennau technegol isod.

Ffurflenni Cais Cynllunio Drafft

Draft BBNPA Planning Application Form Pumping Station

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1.1MB, PDF

Draft MTCBC Planning Application Form

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549.5kB, PDF

Pecyn Darlunio Drafft

Draft Brine Tanks Plans Elevations Sections

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494.6kB, PDF

Draft Chlorine Contact Tank - Ground Floor Plan

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669.2kB, PDF

Draft Chlorine Contact Tank - Roof Plan

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474kB, PDF

Draft Chlorine Contact Tank - Sections A-A B-B

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640.7kB, PDF

Draft Chlorine Contact Tank -Elevations

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Draft Chlorine Contact Tank Sections CC DD

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485.8kB, PDF

Draft Clean Water Tank - Elevations

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732.8kB, PDF

Draft Clean Water Tank Sections

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511.4kB, PDF

Draft Clean Water Tank- Roof Plan

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533.8kB, PDF

Draft Clean Water Tank- Submerged Floor Plan

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548.4kB, PDF

Draft Dan-y-Castel Site Elevations

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933.9kB, PDF

Draft Dan-y-Castell WTW Overview of Proposed Development

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Draft Dan-y-Castell WTW Pontsticill Pumping Station Existing Location Plan

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483.1kB, PDF

Draft Dan-y-Castell WTW Pontsticill Pumping Station Existing Site Plan

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607.1kB, PDF

Draft Dan-y-Castell WTW Proposed Pontsticill Pumping Station Elevations

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678.2kB, PDF

Draft Dan-y-Castell WTW Proposed Pontsticill Pumping Station Ground Floor Plan

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915.8kB, PDF

Draft Dan-y-Castell WTW Proposed Pontsticill Pumping Station Proposed Site Layout Plan

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264.8kB, PDF

Draft Dan-y-Castell WTW Proposed Pontsticill Pumping Station Proposed Site Plan

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449.8kB, PDF

Draft Dan-y-Castell WTW Proposed Pontsticill Pumping Station Retained and Demolished Site Plan

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579.5kB, PDF

Draft Dan-y-Castell WTW Proposed Pontsticill Pumping Station Roof Plan

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335.1kB, PDF

Draft Dan-y-Castell WTW Proposed Pontsticill Pumping Station Sections

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604.7kB, PDF

Draft Dan-y-Castell WTW Proposed Pontsticill Pumping Station Site Elevations

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1.3MB, PDF

Draft Dan-y-Castell WTW Site Location Plan

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2MB, PDF

Draft Dan-y-Castell WTW Site Location Plan 1 to 2500

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1.9MB, PDF

Draft Dirty Backwash Tank Elevations Sections

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525.1kB, PDF

Draft Dirty Backwash Tank Plans

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593.9kB, PDF

Draft DyC 3D Views No1

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3.1MB, PDF

Draft DyC Existing Site Plan

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179.7kB, PDF

Draft DyC Site Plan

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990.2kB, PDF

Draft DyC Site Roof Plan

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Draft GAC Elevations

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773.5kB, PDF

Draft GAC Ground Floor

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848.4kB, PDF

Draft GAC MCC Plans Elevations Sections

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588kB, PDF

Draft GAC Roof Plan

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461.2kB, PDF

Draft GAC Sections

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907.3kB, PDF

Draft Generators Fuel Store Plans Elevations Sections

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888.6kB, PDF

Draft HLPS Elevations

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674.4kB, PDF

Draft HLPS Ground Roof Plans

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500.1kB, PDF

Draft HLPS MCC Sections

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525.6kB, PDF

Draft HV Room Plans Elevations Sections

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486.2kB, PDF

Draft Inlet Chemical Building Elevations

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951.6kB, PDF

Draft Inlet Chemical Building Ground Floor

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1.3MB, PDF

Draft Inlet Chemical Building Lower Ground Floor

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1.8MB, PDF

Draft Inlet Chemical Building Roof Plan

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998.6kB, PDF

Draft Inlet Chemical Building Sections

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628.2kB, PDF

Draft LOX Silos Plans Elevations Sections

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710kB, PDF

Draft Manganese Lime Ortho Elevations

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884.2kB, PDF

Draft Manganese Lime Ortho Ground Floor

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984.6kB, PDF

Draft Manganese Lime Ortho Roof Plan

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472.9kB, PDF

Draft Manganese Lime Ortho Sections

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1MB, PDF

Draft OSED Building Plans Elevations

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611.7kB, PDF

Draft Ozone Generation Plans Elevations Sections

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562.5kB, PDF

Draft Plant Substation Surge Vessels Above Ground Plan Elevations Section

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630.9kB, PDF

Draft Polyelectrolyte Building Plans Elevations Sections

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632.4kB, PDF

Draft RGF Ozone Building Ground Floor

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2.2MB, PDF

Draft RGF Ozone Building Roof Plan

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460kB, PDF

Draft RGF Ozone Tank Elevations

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790kB, PDF

Draft RGF Building Sections

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629.1kB, PDF

Draft Sodium Hydroxide Building Plan Sections

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580kB, PDF

Draft Supernatant Lamellas Sludge Tanks Centrifuge Building Elevations

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978.6kB, PDF

Draft Supernatant Lamellas Sludge Tanks Centrifuge Building Ground Floor

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635.3kB, PDF

Draft Supernatant Lamellas Sludge Tanks Centrifuge Building Roof Plan

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574.5kB, PDF

Draft Supernatant Lamellas Sludge Tanks Centrifuge Building Section DD

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498.7kB, PDF

Draft Supernatant Lamellas Sludge Tanks Centrifuge Building Sections AA BB CC

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584.3kB, PDF

Draft Workshop Plans Elevations Sections

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578.2kB, PDF

Draft WTW 3D Views No2

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2.9MB, PDF

Datganiad Cynllunio Drafft

Draft Minerals Assessment - Atodiad B i'r datganiad Cynllunio

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7.1MB, PDF

Asesiad Mwynau Drafft

Draft Minerals Assessment - Atodiad B i'r datganiad Cynllunio

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7.1MB, PDF

Dylunio a Mynediad Drafft – Gwaith Trin Dŵr Dan-y-Castell

Draft Design and Access Statement - Dan-y-Castell Water Treatment Works

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21.2MB, PDF

Mynediad Drafft – Gorsaf Bwmpio Pontsticill

Draft Design and Access Statement - Pontsticill Pumping Station

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21.2MB, PDF

Asesiad Rheoliadau Cynefinoedd (HRA) Drafft

Draft Habitats Regulation Assessment

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2.2MB, PDF

Asesiad Effaith Coedyddiaeth Drafft (AIA)

Draft Arboricultural Impact Assessment

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54MB, PDF

Strategaeth Goleuadau Amlinellol Ddrafft

Draft Outline Lighting Strategy

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3.5MB, PDF

Adroddiad Seilwaith Gwyrdd Drafft

Draft Green Infrastructure Statement

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10.4MB, PDF

Drafft a Chrynodeb Annhechnegol

Draft Volume 1 - Main Report

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10.6MB, PDF

Draft Volume 2 - Technical Appendices - Appendix 1-A - 5-A

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90.1MB, PDF

Draft Volume 2 - Technical Appendices - Appendix 5-B - 9-A

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16MB, PDF

Draft Volume 2 - Technical Appendices - Appendix 10-A part 6

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76.5MB, PDF

Draft Volume 2 - Technical Appendices - Appendix 10-A part 5

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98.3MB, PDF

Draft Volume 2 - Technical Appendices - Appendix 10-A part 4

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65.7MB, PDF

Draft Volume 2 - Technical Appendices - Appendix 10-A part 3

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79.9MB, PDF

Draft Volume 2 - Technical Appendices - Appendix 10-A part 7

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44.2MB, PDF

Draft Volume 2 - Technical Appendices - Appendix 10-A part 1

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47.4MB, PDF

Draft Volume 2 - Technical Appendices - Appendix 10-B - 18-A

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94.5MB, PDF

Draft Volume 2 - Technical Appendices - Appendix 10-A part 2

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91.4MB, PDF

Draft Volume 3 - Figures - Part 1

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50.7MB, PDF

Draft Volume 3 - Figures - Part 2

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49.1MB, PDF

Draft Volume 3 - Figures - Part 3

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Draft Volume 3 - Figures - Part 4

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64.8MB, PDF

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Rydym am glywed eich barn.

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