Dŵr Cymru Welsh Water Improvement Programmes
Notices
Sketty / Gower zone DWR 3512 v5
Regulation 28(4) notice for discolouration at Sketty / Gower zone. Completion date 31 October 2027.
HTML
Port Talbot zone DWR 3516 v3
Regulation 28(4) notice for discolouration at Port Talbot zone. Completion date 31 October 2027.
HTML
Cardiff (Heath and Llanishen) zone DWR 3523 v4
Regulation 28(4) notice for discolouration at Cardiff (Heath and Llanishen) zone. Completion date 31 October 2027.
HTML
Bryngwyn zone DWR 3532 v4
Regulation 28(4) notice for discolouration at Bryngwyn zone. Completion date 31 October 2027
HTML
Llyswen zone DWR 3533 v3
Regulation 28(4) notice for discolouration at Llyswen zone. Completion date 31 October 2027.
HTML
Abergavenny / Cwmtillery zone DWR 3536 v4
Regulation 28(4) notice for discolouration at Abergavenny / Cwmtillery zone. Completion date 31 October 2027.
HTML
Rassau / Sirhowy Valley zone DWR 3538 v3
Regulation 28(4) notice for discolouration at Rassau / Sirhowy Valley zone. Completion date 31 October 2027.
HTML
Rhymney / Bargoed zone DWR 3539 v2
Regulation 28(4) notice for discolouration at Rhymney / Bargoed zone. Completion date 31 October 2027.
HTML
Cwm Taff Water Treatment Works DWR-2018-00001 v5
Regulation 28(4) notice for taste and odour and resilience of supply at Cwm Taff water treatment works. Completion date 31 May 2032.
HTML
Barry / Sully zone DWR-2019-00001 v3
Regulation 28(4) notice for discolouration at Barry / Sully zone. Completion date 31 October 2027.
HTML
Ebbw Vale / Brynmawr zone DWR-2019-00002 v2
Regulation 28(4) notice for discolouration at Ebbw Vale / Brynmawr zone. Completion date 31 October 2027.
HTML
Monmouth / Trellech zone DWR-2019-00003 v2
Regulation 28(4) notice for discolouration at Monmouth / Trellech zone. Completion date 31 October 2027.
HTML
Newport zone DWR-2019-00004 v2
Regulation 28(4) notice for discolouration at Newport zone. Completion date 31 October 2027.
HTML
Newport West zone DWR-2019-00005 v3
Regulation 28(4) notice for discolouration at Newport West zone. Completion date 31 October 2027
HTML
Vale of Glamorgan / Rhondda Valley zone DWR-2019-00006 v4
Regulation 28(4) notice for discolouration at Vale of Glamorgan / Rhondda Valleys zone. Completion date 31 October 2027.
HTML
Service Reservoir and Treated Water Tank Inspection DWR-2021-00002 v6
Regulation 28(4) notice for various parameters at the company’s service reservoirs, treated water tanks and contact tanks. Completion date 30 April 2026.
HTML
Company Wide Discolouration DWR-2022-00004 v3
Regulation 28(4) notice for company wide discolouration. Annex 1 identifies current zones at risk of discolouration. Completion date: 30 April 2036.
HTML
Maerdy Chlorate and Disinfection DWR-2023-00001 v1
Regulation 28(4) notice for chlorate and disinfection risks at Maerdy water treatment works. Completion date 30 April 2027.
HTML
Monmouth Treatment Works and Court Farm Treatment Works Abstraction Risks Supply System DWR-2023-00003 v1
Regulation 28(4) notice for taste, odour, pesticide and pollution at Monmouth water treatment works and Church Farm water treatment works. Completion date: 30 April 2029.
HTML
Chlorate Risk Management DWR-2023-00010 v1
A regulation 28(4) notice for the mitigation of risks associated with chlorate formation at water treatment works. Completion date: 30 April 2029.
HTML
AMP8 Cefn Dryscoed WTW DWR-2023-00006 v2
A regulation 28(4) notice for the mitigation of risks associated with manganese at Cefn Dryscoed water treatment works. Completion date: 30 April 2030.
HTML
AMP8 Capel Curig WTW DWR-2023-00009 v2
A regulation 28(4) notice for the mitigation of risks associated with organics in the raw water affecting Capel Curig water treatment works. Completion date: 30 April 2031.
HTML
AMP8 UV Disinfection Schemes DWR-2023-00011 v2
A regulation 28(4) notice for the mitigation of risks associated with Cryptosporidium at 4 water treatment works. Completion date 30 April 2030.
HTML
Disinfection Stage Management – DWR-2023-00012 v1
A regulation 28(4) notice for the mitigation of risks associated with disinfection at various water treatment works Completion date: 31 October 2025.
HTML
Tanks Maintenance Strategy DWR-2023-00008 v1
A regulation 28(4) notice to improve resilience of clean water tanks. Completion date: 30 April 2030.
HTML
Alternative Water Supplies DWR-2024-00003 v1
A regulation 28(4) notice to improve alternative water supply resources. Completion date: 31 December 2026
HTML
Undertakings
Company Wide Sampling Investigations DWR-2022-00002 v1
Section 19 (1) (b) Undertaking under the WIA for Regulation 18 Investigatory Sampling. Completion date 31 March 2024.
HTML
DWR-2023-00015 Company AMP8 Lead Strategy v1
Section 19 (1) (b) Undertaking for Company AMP8 Lead strategy. Completion date 30 April 2031.
HTML
DWR-2023-00013 AMP8 PFAS Strategy v2
Section 19 (1)(b) Undertaking for AMP8 PFAS Strategy. Completion date 30 April 2031.
HTML
Radioactivity
Notice Reference DWR-2022-00001 v1
Radioactivity monitoring exemption notice for indicative dose, radon, and tritium, where specified. Expiry Date: 04 May 2027
HTML