Thames Water Improvement Programmes


Risk from Flooding TMS 3892 V2

Turbidity TMS 3912 V3

All Sites Cryptosporidium TMS 3952

London Slow Sand Filter Works TMS 3966 V2

Netley Mill works TMS-2019-00003 V5

Procedures and Documentation TMS-2020-00001 V2

Training and Competency TMS-2020-00004 V2

Farnborough Service Reservoir Chain TMS-2021-00002 V2

Interstage Asset Ingress TMS-2021-00003 V4

Service Reservoirs Turnover and Chlorine Residual TMS-2021-00004 V2

Clatford works TMS-2021-00005 V3

Tanks Inspection and Cleaning TMS-2022-00001 V2

Epping Forest TMS-2022-00003 V2

Baunton Water Treatment Works, Cryptosporidium and Turbidity Risk TMS-2022-00004

West Wickham Water Treatment Works, Cryptosporidium and Turbidity Risk TMS-2022-00005

Wilmington Water Treatment Works, Cryptosporidium Risk TMS-2022-00006

Chinnor works turbidity risk TMS-2022-00007 V2

Lullingstone works turbidity risk TMS-2022-00008 V2

Streatham works turbidity risk TMS-2022-00009

Ashbury Hill service reservoir Inspect and Clean TMS-2022-00010 v2

Sezincote service reservoir Inspect and Clean TMS-2022-00012 v2

Hampton WTW, Contact Tanks Inspection, Remediation and Cleaning TMS-2023-00001


Coppermills, Chingford South, Farmoor, Swinford, Fobney, Hornsey, Shalford, Walton, Hampton, Ashford and Kempton works TMS-2019-00002

Bulk Imports Metaldehyde TMS-2020-00006

Enforcement Orders

Sampling Shortfall – TMS-2022-00013


Notice Reference: TMS-2021-00006

Back to top