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 uwchraddio ein Gwaith Trin Dŵr presennol yn Llwyn-onn ym Mharc Cenedlaethol Bannau Brycheiniog, ynghyd â chyfleusterau storio dŵr a rhwydweithiau piblinellau newydd.
Ar ôl eu hadeiladu, bydd y cyfleusterau newydd hyn hefyd yn disodli Gwaith Trin Dŵr presennol Cantref, 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 – Parc Cenedlaethol Bannau Brycheiniog a Chyngor Bwrdeistref Sirol Merthyr Tudful.
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 Llwyn-onn
Mae ystafell ymgynghori rithwir ar wahân ar gael ar gyfer Gwaith Trin Dŵr arfaethedig yn Dan-y-Castell a Gorsaf Bwmpio Pontsticill: dwrcymru.com/cynnigdanycastell
Cliciwch yma am ganllawiau i’r dogfennau technegol isod”.
Pecyn Darlunio Drafft
Draft Llwyn-onn Water Treatment Works Upgrade Chemical Building 1 - Existing Elevations and Sections
Draft Llwynonn Water Treatment Works Upgrade Chemical Building 3 Proposed Plans Elevations and Sect
Draft Llwynonn Water Treatment Works Upgrade Chemical Building 4 Proposed Plans Elevations and Sect
Draft Llwyn-onn Water Treatment Works Upgrade Chlorine Contact Tank - Proposed Elevations
Draft Llwyn-onn Water Treatment Works Upgrade Chlorine Contact Tank - Proposed Ground Floor Plan
Draft Llwyn-onn Water Treatment Works Upgrade Chlorine Contact Tank - Proposed Roof Plan
Draft Llwyn-onn Water Treatment Works Upgrade Chlorine Contact Tank - Proposed Sections
Draft Llwyn-onn Water Treatment Works Upgrade Chlorine Contact Tank -Proposed Basement Floor Plan
Draft Llwyn-onn Water Treatment Works Upgrade Clean Water Tank - Proposed Elevations
Draft Llwyn-onn Water Treatment Works Upgrade Clean Water Tank - Proposed Ground Floor Plan
Draft Llwyn-onn Water Treatment Works Upgrade Clean Water Tank - Proposed Roof Plan
Draft Llwyn-onn Water Treatment Works Upgrade Clean Water Tank - Proposed Sections
Draft Llwyn-onn Water Treatment Works Upgrade Dirty Backwash Tank - Existing Elevations
Draft Llwynonn Water Treatment Works Upgrade Dirty Backwash Tank Existing Plan Sections
Draft Llwyn-onn Water Treatment Works Upgrade Emergency Stand by Generators and Bulk Storage Tank
Draft Llwyn-onn Water Treatment Works Upgrade Existing Chemical Building 1 - Plan
Draft Llwynonn Water Treatment Works Upgrade Existing Inlet and Dissolved Air Flotation Proposed Pl
Draft Llwyn-onn Water Treatment Works Upgrade Existing Inlet and Dissolved Air Flotation Elevations
Draft Llwyn-onn Water Treatment Works Upgrade Existing Location Plan
Draft Llwyn-onn Water Treatment Works Upgrade Existing Manganese Building - Elevations
Draft Llwyn-onn Water Treatment Works Upgrade Existing Manganese Building - Plans
Draft Llwyn-onn Water Treatment Works Upgrade Existing Manganese Building - Section
Draft Llwyn-onn Water Treatment Works Upgrade Existing Site Plan
Draft Llwynonn Water Treatment Works Upgrade HV Switch Room Proposed Plans Elevations and Section
Draft Llwyn-onn Water Treatment Works Upgrade Proposed and Existing Site Elevations
Draft Llwyn-onn Water Treatment Works Upgrade Proposed Site Elevations
Draft Llwyn-onn Water Treatment Works Upgrade Proposed Site Layout Plan
Draft Llwynonn Water Treatment Works Upgrade Site Location Plan Biodiverse and Sedum Roof
Draft Llwynonn Water Treatment Works Upgrade Supernatent Tank Proposed Plans Elevations Sections
Draft Llwyn-onn Water Treatment Works Upgrade Transformer Proposed Plans Elevations and Sections
Draft Llwynonn Water Treatment Works Upgrade TransformersProposed Plans Elevations and Sections
Draft Llwyn-onn WTW Upgrade RGF Building, Ozone Generation Contact Tank & Low Lift Pumping Station - Proposed Roof Plan
Draft Llwyn-onn WTW Upgrade RGF Building, Ozone Generation Contact Tank & Low Lift Pumping Station - Proposed Elevations
Draft Llwyn-onn WTW Site Location Plan
Draft Llwyn-onn WTW upgrade - overview of the proposed development
Draft Llwyn-onn Water Treatment Works Upgrade Granular Activated Carbon (GAC) Building & Chemical Building 2 - Proposed - Elevations
Draft Llwyn-onn Water Treatment Works Upgrade Granular Activated Carbon (GAC) Building & Chemical Building 2 - Proposed Floor Plan
Draft Llwyn-onn Water Treatment Works Upgrade Granular Activated Carbon (GAC) Building & Chemical Building 2 - Proposed Roof Plan
Draft Llwyn-onn Water Treatment Works Upgrade Granular Activated Carbon (GAC) Building & Chemical Building 2 - Proposed Sections
Draft Llwyn-onn WTW Upgrade RGF Building, Ozone Generation Contact Tank & Low Lift Pumping Station - Proposed Sections
Draft Llwyn-onn WTW Upgrade RGF Building, Ozone Generation Contact Tank & Low Lift Pumping Station Proposed Ground Floor Plan
Asesiad Mwynau Drafft
Draft Llwyn-onn Planning Statement
Datganiad Dylunio a Mynediad Drafft — Uwchraddio Gwaith Trin Dŵr Llwyn-onn
Draft Design and Access Statement - Dan-y-Castell Water Treatment Works
Asesiad Rheoliadau Cynefinoedd (HRA) Drafft
Draft Habitat Regulation Assessment
Asesiad Effaith Coedyddiaeth Drafft (AIA)
Draft Arboricultural Impact Assessment
Strategaeth Goleuadau Amlinellol Ddrafft
Draft Outline Lighting Strategy
Cynllun Rheoli Gwastraff Safle Amlinellol Drafft
Draft Outline Site Waste Management Plan
Datganiad Trafnidiaeth Drafft
Draft Transport Statement
Cynllun Rheoli Traffig Adeiladu Amlinellol Drafft
Draft Outline Construction Traffic Management Plan
Adroddiad Seilwaith Gwyrdd Drafft
Draft Green Infrastructure Statement
Tir Halogedig Drafft Cyfnod 1
Draft Phase 1 Contaminated Land - Part 1
Draft Phase 1 Contaminated Land - Part 2
Draft Phase 1 Contaminated Land - Part 3
Draft Phase 1 Contaminated Land - Part 4
Draft Phase 1 Contaminated Land - Part 5
Drafft a Chrynodeb Annhechnegol
Draft Volume 1 - Main Text
Draft Volume 2 - Technical Appendices - Appendix 8M-N
Draft Volume 2 - Technical Appendices - Appendix 1-7
Draft Volume 2 - Technical Appendices - Appendix 8 E
Draft Volume 2 - Technical Appendices - Appendix 8A
Draft Volume 2 Technical Appendices Appendix 8A2
Draft Volume 2 - Technical Appendices - Appendix 8B
Draft Volume 2 - Technical Appendices - Appendix 8E
Draft Volume 2 - Technical Appendices - Appendix 8G
Draft Volume 2 - Technical Appendices - Appendix 8H
Draft Volume 2 Technical Appendices Appendix 8H2
Draft Volume 2 Technical Appendices Appendix 8H3
Draft Volume 2 Technical Appendices Appendix 8H4
Draft Volume 2 Technical Appendices Appendix 8H5
Draft Volume 2 Technical Appendices Appendix 8H6
Draft Volume 2 Technical Appendices Appendix 8H7
Draft Volume 2 - Technical Appendices - Appendix 8I
Draft Volume 2 - Technical Appendices - Appendix 8J-K
Draft Volume 2 - Technical Appendices - Appendix 8L1
Draft Volume 2 - Technical Appendices - Appendix 8L 2
Draft Volume 2 - Technical Appendices - Appendix 8O-Q
Draft Volume 2 - Technical Appendices - Appendix 8R Part 1
Draft Volume 2 - Technical Appendices - Appendix 8R Part 2
Draft Volume 2 - Technical Appendices - Appendix 8R Part 3
Draft Volume 2 Technical Appendices Appendix 8R2
Draft Volume 2 - Technical Appendices - Appendix 8S-U
Draft Volume 2 - Technical Appendices - Appendix 8V
Draft Volume 2 Technical Appendices Appendix 8V2
Draft Volume 2 - Technical Appendices - Appendix 8W-Y
Draft Volume 2 - Technical Appendices - Appendix 9-14
Draft Volume 3 - Figures - Part 1
Draft Volume 3 - Figures - Part 2
Draft Volume 3 - Figures - Part 3
Dweud eich dweud
Rydym am glywed eich barn.
Cymerwch yr amser i ddarllen ein deunyddiau ymgynghori ac yna cwblhewch ein ffurflenni i rannu eich adborth.
Mae ffurflenni ar wahân ar gyfer pob cynnig fel y gallwn sicrhau y bydd unrhyw sylwadau a geir yn benodol i bob cynnig. Rydym wedi defnyddio system codau lliw ar y ffurflenni er mwyn eglurder. Rydym yn croesawu ac yn annog adborth ar y ddau gynnig. I'r rhai sydd am wneud sylwadau ar y ddau, bydd angen i chi lenwi'r ddwy ffurflen adborth.
Sut i gyflwyno adborth
Darparwch adborth ar-lein yma.
Dydd Iau 6 Tachwedd - 3pm-6pm yn Neuadd Goffa Pontsticill, Heol Faenor, CF48 2RU
Dydd Iau 13 Tachwedd - 2pm-7pm yn Neuadd Gymunedol Cefn Coed, Stryd Newydd yr Eglwys, CF48 2NA
Dydd Mercher 26 Tachwedd - 3pm-6pm yn Nant Ddu Lodge & Spa, CF48 2HY
Dydd Iau 4 Rhagfyr - 1pm-5:30pm yn Llyfrgell Ganolog Merthyr Tudful, Stryd Fawr, CF47 8AF
Postiwch eich ymateb i: Freepost Dŵr Cymru Welsh Water.
Mae ein ffurflen adborth ar gael i'w lawrlwytho yma.
Os byddai'n well gennych anfon eich adborth atom drwy e-bost, e-bostiwch ni cwmtafproject@dwrcymru.com.
Os na allwch ymateb drwy un o'r sianeli uchod, ffoniwch 0800 052 0130 i drafod ffyrdd eraill o rannu eich adborth. (Ymholiadau cyffredinol 8am-6pm o ddydd Llun i ddydd Gwener, 9am-1pm dydd Sadwrn).
Y dyddiad cau ar gyfer ymatebion yw 23:59 dydd Mercher 10 Rhagfyr 2025.
Mae eich adborth yn bwysig iawn i ni. Bydd yr adborth a geir fel rhan o'r ymgynghoriad hwn yn cael ei ystyried wrth i ni gwblhau ein cais. Bydd y sylwadau a godwyd, a sut y gwnaethom eu hystyried, yn rhan o’n cyflwyniad cais cynllunio terfynol - a nodir yn yr Adroddiad Ymgynghori Cyn Gwneud Cais.