South East Water Improvement Programmes
Notices
Burwash Water Supply Zone Discolouration Risk SEW3582 v5
Regulation 28(4) notice for Burwash Water Supply Zone, Discolouration Risk. Completion date: 30 November 2025.
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Barcombe Mills Works SEW-2018-00004 v8
Regulation 28(4) notice for various parameters at Barcombe Mills works. Completion date: 31 December 2025.
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Maidenhead supply system SEW-2018-00016 v3
Regulation 28(4) notice for chromium in the Maidenhead supply system. Completion date 31 May 2029.
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Discolouration Risk SEW-2023-00001 v2
A company wide regulation 28(4) notice to address discolouration issues. Completion date 30 April 2035.
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Tilford Meads Treatment Works Arsenic SEW-2023-00003 v4
Regulation 28(4) notice for arsenic at Tilford Meads Treatment Works. Completion date 30 April 2026.
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Boxley Treatment Works disinfection risk SEW-2023-00006 v2
Regulation 28(4) notice for disinfection risk at Boxley Treatment Works. Completion date 30 November 2027
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AMP8 Boughton WTW Nitrate SEW-2023-00011 v1
Regulation 28(4) notice to address Nitrate issues. Completion date 30 April 2030.
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AMP8 Poverty Bottom WTW Nitrate SEW-2023-00012 v1
Regulation 28(4) notice to address Nitrate issues. Completion date 30 April 2029.
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AMP8 West Ham WTW Nitrate SEW-2023-00013 v1
Regulation 28(4) notice to address Nitrate issues. Completion date 30 April 2028.
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AMP8 Barcombe Storage Microbiology SEW-2023-00014 v1
Regulation 28(4) notice to address Microbiology issues. Completion date 30 June 2030.
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Risk Assessment System SEW-2023-00010 v1
A company wide regulation 27(4) notice to address risk assessment management system. Completion date 31 October 2025
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Windmill Hill WTW Disinfection SEW-2024-00001 v1
Regulation 28(4) notice for disinfection risk in Windmill Hill WTW. Completion date 30 April 2028.
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Cornish WTW Disinfection SEW-2024-00002 v1
Regulation 28(4) notice for disinfection risk in Cornish WTW. Completion date 30 April 2028.
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AMP8 Cookham WTW Nitrate SEW-2024-00004 v1
Regulation 28(4) notice to address Nitrate issues at Cookham WTW. Completion date 30 June 2030
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AMP8 Cow Wish Bottom WTW Nitrate SEW-2024-00005 v1
Regulation 28(4) notice to address Cow Wish Bottom WTW Nitrate issues. Completion date 31 December 2030.
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Pembury WTW Pesticides SEW-2024-00006 v3
Regulation 28(4) notice to address pesticide issues at Pembury WTW. Completion date 31 May 2031
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Bedgebury Service Reservoir Inspection SEW-2025-00001 v1
Regulation 28(4) notice to address Bedgebury service reservoir inspection issues. Completion date 31 December 2027
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Blackhurst Reservoir 1 Outlet Inspection SEW-2025-00002 v1
Regulation 28(4) notice to address Blackhurst service reservoir 1 Outlet inspection issues. Completion date 31 December 2026.
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Blackhurst Reservoir 2 Outlet Inspection SEW-2025-0003 v1
Regulation 28(4) notice to address Blackhurst service reservoir 2 Outlet inspection issues. Completion date 31 March 2027.
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Blatchington Reservoir Outlet 1 Inspection SEW-2025-00004 v1
Regulation 28(4) notice to address Blatchington reservoir Outlet 1 inspection issues. Completion date 31 October 2026.
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Boyneswood Tower Inspection SEW-2025-00005 v1
Regulation 28(4) notice to address Boyneswood Tower inspection issues. Completion date 31 December 2026.
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Charing Hill Reservoir Inspection SEW-2025-00006 v1
Regulation 28(4) notice to address Charing Hill Reservoir inspection issues. Completion date 31 January 2027.
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Claypits Reservoir Inspection SEW-2025-00007 v1
Regulation 28(4) notice to address Claypits Reservoir inspection issues. Completion date 31 October 2027.
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Clayton works contact tank inspection SEW-2025-00008 v1
Regulation 28(4) notice to address Clayton works contact tank inspection issues. Completion date 31 July 2027.
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Crowborough Reservoir Outlet 2 Inspection SEW-2025-00009 v1
Regulation 28(4) notice to address Crowborough Reservoir Outlet 2 inspection issues. Completion date 30 October 2026.
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Halling Upper Reservoir Inspection SEW-2025-00010 v1
Regulation 28(4) notice to address Halling Upper Reservoir inspection issues. Completion date 31 January 2027.
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Hartley Treatment Works Contact Tank Inspection SEW-2025-00011 v1
Regulation 28(4) notice to address Hartley Treatment Works Contact Tank inspection issues. Completion date 31 July 2027.
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Hermitage Lane Reservoir Inspection SEW-2025-00012 v1
Regulation 28(4) notice to address Hermitage Lane Reservoir inspection issues. Completion date 31 March 2027.
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Hockers Lane Treatment Works Contact Tank Inspection SEW-2025-00013 v1
Regulation 28(4) notice to address Hockers Lane Treatment Works Contact Tank inspection issues. Completion date 31 January 2027.
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Kingsnorth Reservoir Inspection SEW-2025-00014 v1
Regulation 28(4) notice to address Kingsnorth Reservoir inspection issues. Completion date 31 December 2026.
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Langton Reservoir Inspection SEW-2025-00015 v1
Regulation 28(4) notice to address Langton Reservoir inspection issues. Completion date 31 July 2027.
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Langton Water Tower Inspection SEW-2025-00016 v1
Regulation 28(4) notice to address Langton Water Tower inspection issues. Completion date 31 December 2026.
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Linton Park Reservoir 1 Inspection SEW-2025-00017 v1
Regulation 28(4) notice to address Linton Reservoir 1 inspection issues. Completion date 31 July 2027.
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Malders Lane No.2 Reservoir Inspection SEW-2025-00018 v1
Regulation 28(4) notice to address Malders Lane No.2 Reservoir inspection issues. Completion date 28 February 2027.
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Newnham Treatment Works Contact Tank Inspection SEW-2025-00019 v1
Regulation 28(4) notice to address Newnham Treatment Works Contact Tank inspection issues. Completion date 30 September 2027.
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Northgate No.3 Reservoir Inspection SEW-2025-00020 v1
Regulation 28(4) notice to address Northgate No.3 Reservoir inspection issues. Completion date 31 July 2027.
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Potters Corner Reservoir 3 Inspection SEW-2025-00021 v1
Regulation 28(4) notice to address Potters Corner Reservoir 3 inspection issues. Completion date 31 December 2026.
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Radfall Reservoir Inspection SEW-2025-00022 v1
Regulation 28(4) notice to address Radfall Reservoir inspection issues. Completion date 31 December 2026.
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Standard Hill Reservoir Cell 2 Inspection SEW-2025-00023 v1
Regulation 28(4) notice to address Standard Hill Reservoir Cell 2 inspection issues. Completion date 31 July 2027.
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Staplecross Reservoir Inspection SEW-2025-00024 v1
Regulation 28(4) notice to address Staplecross Reservoir inspection issues. Completion date 30 September 2026.
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Warren Street Reservoir Inspection SEW-2025-00026 v1
Regulation 28(4) notice to address Warren Street Reservoir inspection issues. Completion date 31 January 2027.
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Wellwood Reservoir 3 Inspection SEW-2025-00027 v1
Regulation 28(4) notice to address Wellwood Reservoir 3 inspection issues. Completion date 31 July 2027.
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Wych Cross Reservoir Outlet 3 Inspection SEW-2025-00028 v1
Regulation 28(4) notice to address Wych Cross Outlet 3 inspection issues. Completion date 31 July 2027.
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Stansted Reservoir Inspection SEW-2025-00029 v1
Regulation 28(4) notice to address Stansted SR inspection issues. Completion date 31 August 2026.
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Bloodshots No1 Reservoir Inspection SEW-2025-00030 v1
Regulation 28(4) notice to address Bloodshots No1 SR inspection issues. Completion date 31 July 2027.
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Blean No2 Reservoir Inspection SEW-2025-00033 v1
Regulation 28(4) notice to address Blean No2 SR inspection issues. Completion date 28 February 2027.
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Crowborough Outlet 3 Reservoir Inspection SEW-2025-00034 v1
Regulation 28(4) notice to address Crowborough Outlet 3 SR inspection issues. Completion date 31 January 2027.
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Bewl WSZ Discolouration SEW-2025-00032 v1
Regulation 28(4) notice to address Bewl WSZ consumer discolouration . Completion date 31 August 2026.
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Air Valve Risk Assessment SEW-2025-00035 v1
A regulation 27(4) notice to address risk assessments associated with air valves. Completion date: 31 March 2028.
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Undertakings
AMP8 Company PFAS Strategy SEW-2023-00015 v2
Section 19 Undertaking for Company AMP8 PFAS Strategy. Completion date: 30 April 2031.
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AMP8 Company Lead Strategy SEW-2023-00016 v1
Section 19 Undertaking for Company AMP8 Lead Strategy. Completion date: 30 April 2031.
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Radioactivity
Radioactivity SEW-2021-00006 v1
Radioactivity monitoring exemption notice for indicative dose, radon, and tritium. Expiry date: 31 December 2026.
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