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World wastewater treatment plant observatory · data as reported by each inventory

Wastewater treatment plants in the United Kingdom

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1,877 inventory records · European Environment Agency — Waterbase-UWWTD, data call 2019 (v07.01)

Data years: 2018. The inventory date does not establish current operation.

1,877 results

CompareNameNative sizeYear
Manchester and Salford (Davyhulme)STWUKENNW_UU_TP00004211,206,250 population equivalent (p.e.)2018
LONDON (Becton STW)UKENTH_TWU_TP0000143,578,977 population equivalent (p.e.)2018
BelfastUKNI_TP000233,000,000 population equivalent (p.e.)2018
LONDON (Mogden STW)UKENTH_TWU_TP0001132,013,584 population equivalent (p.e.)2018
LONDON (Crossness STW)UKENTH_TWU_TP0000521,950,000 population equivalent (p.e.)2018
BIRMINGHAM & BLACK COUNTRY NO. 1 (MINWORTH) STWUKENMI_ST_TP0001561,900,000 population equivalent (p.e.)2018
BRISTOL STWUKENSW_WXW_TP0000041,004,450 population equivalent (p.e.)2018
NEWCASTLE (Howdon) STWUKENNE_NU_TP0000311,003,785 population equivalent (p.e.)2018
CARDIFF STWUKWAWA_WW_TP000026977,283 population equivalent (p.e.)2018
LONDON (Deepham STW)UKENTH_TWU_TP000054911,686 population equivalent (p.e.)2018
LONDON (Long Reach STW)UKENTH_TWU_TP000102892,000 population equivalent (p.e.)2018
LEEDS (KNOSTROP) STWUKENNE_YW_TP000098872,627 population equivalent (p.e.)2018
EDINBURGH, SEAFIELD WWTWUKSC_TP00070752,367 population equivalent (p.e.)2018
LEICESTER STWUKENMI_ST_TP000222700,000 population equivalent (p.e.)2018
LIVERPOOL (SANDON [NORTH LIVERPOOL DOCKS] ) STWUKENNW_UU_TP000110693,484 population equivalent (p.e.)2018
NOTTINGHAM STWUKENMI_ST_TP000163650,000 population equivalent (p.e.)2018
DALMUIR PFI - DALMUIR WWTWUKSC_TP00052593,802 population equivalent (p.e.)2018
SHEFFIELD (BLACKBURN MEADOWS) STWUKENNE_YW_TP000057585,367 population equivalent (p.e.)2018
SHIELDHALL S.T.W.UKSC_TP00167574,000 population equivalent (p.e.)2018
MIDDLESBOROUGH STWUKENNE_NU_TP000012568,783 population equivalent (p.e.)2018
BRADFORD ESHOLT STWUKENNE_YW_TP000082568,071 population equivalent (p.e.)2018
HULL STWUKENNE_YW_TP000095550,794 population equivalent (p.e.)2018
HUDDERSFIELD STWUKENNE_YW_TP000094514,181 population equivalent (p.e.)2018
MAPLE LODGE, BUCKS STW"UKENTH_TWU_TP000106506,028 population equivalent (p.e.)2018
Newtownards (Ballyrickard)UKNI_TP00065499,080 population equivalent (p.e.)2018
MEADOWHEAD W.W.T. SERVICEUKSC_TP00132470,250 population equivalent (p.e.)2018
COVENTRY STWUKENMI_ST_TP000068464,014 population equivalent (p.e.)2018
NORWICH STWUKENAN_AW_TP000200450,000 population equivalent (p.e.)2018
STOKE ON TRENT (STRONGFORD) STWUKENMI_ST_TP000207435,738 population equivalent (p.e.)2018
LEVEN VALLEY, LEVENMOUTH WWTWUKSC_TP00121433,333 population equivalent (p.e.)2018
NIGG WWTW- ABERDEEN PFIUKSC_TP00149425,000 population equivalent (p.e.)2018
LONDON (Riverside STW)UKENTH_TWU_TP000125422,864 population equivalent (p.e.)2018
LONDON (HOGSMILL Valley STW)UKENTH_TWU_TP000084421,000 population equivalent (p.e.)2018
WIGAN (HOSCAR) STWUKENNW_UU_TP000133410,498 population equivalent (p.e.)2018
BURTON ON TRENT STWUKENMI_ST_TP000056410,000 population equivalent (p.e.)2018
DERBY STWUKENMI_ST_TP000074410,000 population equivalent (p.e.)2018
Rye Meads STWUKENTH_TWU_TP000126407,317 population equivalent (p.e.)2018
LONDON (Beddington STW)UKENTH_TWU_TP000015405,886 population equivalent (p.e.)2018
LOWESTOFT STWUKENAN_AW_TP000170405,000 population equivalent (p.e.)2018
BOLTON STWUKENNW_UU_TP000019396,367 population equivalent (p.e.)2018
DEWSBURY AND BATLEY STWUKENNE_YW_TP000107379,734 population equivalent (p.e.)2018
PORTSMOUTH AND HAVANT STWUKENSO_SW_TP000004374,241 population equivalent (p.e.)2018
BLACKBURN STWUKENNW_UU_TP000018368,722 population equivalent (p.e.)2018
NORTHAMPTON STWUKENAN_AW_TP000107337,357 population equivalent (p.e.)2018
NORTH WARRINGTON STWUKENNW_UU_TP000124332,932 population equivalent (p.e.)2018
DALMARNOCK S.T.W.UKSC_TP00050330,000 population equivalent (p.e.)2018
TILBURY STW, TILBURY, ESSEX"UKENAN_AW_TP000308325,000 population equivalent (p.e.)2018
MILTON KEYNES STWUKENAN_AW_TP000069320,000 population equivalent (p.e.)2018
NEWPORT STWUKWAWA_WW_TP000006304,036 population equivalent (p.e.)2018
READING STWUKENTH_TWU_TP000122300,611 population equivalent (p.e.)2018
Fleetwood and Blackpool (Fleetwood Marsh) STWUKENNW_UU_TP000050298,594 population equivalent (p.e.)2018
PEACEHAVEN WASTEWATER TREATMENT WKSUKENSO_SW_TP000126295,932 population equivalent (p.e.)2018
STOURBRIDGE & HALESOWEN STWUKENMI_ST_TP000180290,000 population equivalent (p.e.)2018
BURY STWUKENNW_UU_TP000026276,925 population equivalent (p.e.)2018
HENDON STWUKENNE_NU_TP000028275,000 population equivalent (p.e.)2018
FAREHAM AND GOSPORT, HAMBLE, HEDGE END (PEEL COMMON) STW"UKENSO_SW_TP000008269,373 population equivalent (p.e.)2018
PRESTON (CLIFTON MARSH) STWUKENNW_UU_TP000102261,203 population equivalent (p.e.)2018
CHATHAM AND GILLINGHAM STWUKENSO_SW_TP000025261,120 population equivalent (p.e.)2018
TAY PFI - HATTON WWTWUKSC_TP00185250,433 population equivalent (p.e.)2018
DALDOWIE S.T.W.UKSC_TP00049250,000 population equivalent (p.e.)2018
LAIGHPARK S.T.W.UKSC_TP00115240,000 population equivalent (p.e.)2018
SWINDON, RODBOURNE, SWINDON, WI STW"UKENTH_TWU_TP000139240,000 population equivalent (p.e.)2018
BIRMINGHAM EAST (COLESHILL) STWUKENMI_ST_TP000062240,000 population equivalent (p.e.)2018
SLOUGH, WOOD STW"UKENTH_TWU_TP000133239,901 population equivalent (p.e.)2018
WELLINGBOROUGH STWUKENAN_AW_TP000037235,641 population equivalent (p.e.)2018
CARDIFF (WEST) AND BARRY (COG MOORS)UKWAWA_WW_TP000025227,740 population equivalent (p.e.)2018
SOUTHEND SEWAGE WORKS, SOUTHEND ON"UKENAN_AW_TP000307223,031 population equivalent (p.e.)2018
ROCHDALE STWUKENNW_UU_TP000103216,283 population equivalent (p.e.)2018
OXFORD STWUKENTH_TWU_TP000159215,546 population equivalent (p.e.)2018
POOLE STWUKENSW_WXW_TP000064215,050 population equivalent (p.e.)2018
PETERBOROUGH STWUKENAN_AW_TP000210213,262 population equivalent (p.e.)2018
GLOUCESTER NetheridgeSTWUKENMI_ST_TP000099210,000 population equivalent (p.e.)2018
BIRMINGHAM & BLACK COUNTRY NO. 3 (WILLENHALL) STWUKENMI_ST_TP000176210,000 population equivalent (p.e.)2018
NORTH LIVERPOOL( Fazakerley) STWUKENNW_UU_TP000049201,093 population equivalent (p.e.)2018
CAMBRIDGE STWUKENAN_AW_TP000050200,000 population equivalent (p.e.)2018
SWANSEA STWUKWAWA_WW_TP000074198,058 population equivalent (p.e.)2018
YORK (NABURN) STWUKENNE_YW_TP000029197,032 population equivalent (p.e.)2018
BEDFORD STWUKENAN_AW_TP000016197,000 population equivalent (p.e.)2018
HALIFAX STWUKENNE_YW_TP000086195,098 population equivalent (p.e.)2018
TORQUAY/ PAIGNTON/ BRIXHAM ) STWUKENSW_SWS_TP000075194,378 population equivalent (p.e.)2018
STOCKPORT STWUKENNW_UU_TP000116194,071 population equivalent (p.e.)2018
ARDOCH S.T.W.UKSC_TP00012191,300 population equivalent (p.e.)2018
BOURNEMOUTH (HOLDENHURST) STWUKENSW_WXW_TP000038187,143 population equivalent (p.e.)2018
LITTLE MARLOW STWUKENTH_TWU_TP000100184,812 population equivalent (p.e.)2018
BIRKENHEAD AND WALLASEY STWUKENNW_UU_TP000017182,337 population equivalent (p.e.)2018
HARTLEPOOL STWUKENNE_NU_TP000046181,792 population equivalent (p.e.)2018
BRIDGEND STWUKWAWA_WW_TP000041176,619 population equivalent (p.e.)2018
OLDHAM STWUKENNW_UU_TP000098173,205 population equivalent (p.e.)2018
KINGS LYNN STWUKENAN_AW_TP000154172,000 population equivalent (p.e.)2018
HIGH WYCOMBE STWUKENTH_TWU_TP000081171,919 population equivalent (p.e.)2018
WOLVERHAMPTON (BARNHURST) STWUKENMI_ST_TP000018170,000 population equivalent (p.e.)2018
GREAT YARMOUTH (CAISTER) STWUKENAN_AW_TP000115170,000 population equivalent (p.e.)2018
LONDON (Crawley STW)UKENTH_TWU_TP000050169,024 population equivalent (p.e.)2018
LUTON STWUKENTH_TWU_TP000103167,513 population equivalent (p.e.)2018
EXETER STWUKENSW_SWS_TP000023166,837 population equivalent (p.e.)2018
WISBECH WEST WALTON STWUKENAN_AW_TP000293165,098 population equivalent (p.e.)2018
CHELMSFORD STWUKENAN_AW_TP000055163,311 population equivalent (p.e.)2018
GRIMSBY STWUKENAN_AW_TP000116155,551 population equivalent (p.e.)2018
BROMBOROUGH STWUKENNW_UU_TP000023154,805 population equivalent (p.e.)2018
CORBY STWUKENAN_AW_TP000067152,000 population equivalent (p.e.)2018

Regulatory context

Partial review. This is not an exhaustive review of applicable law.

United Kingdom: four jurisdictions

England and Wales have their respective environmental permitting authorities. In Scotland, water activities moved to EASR on 1 November 2025; records may retain CAR identifiers. Northern Ireland has a discharge consent regime under the Water (Northern Ireland) Order 1999. Each profile's constituent nation still needs confirmation.

  • Determine England, Wales, Scotland or Northern Ireland before assigning authority and regime.
  • Check the permit, potential exemptions and discharge conditions.

References reviewed: 2026-11-06. Individual applicability: undetermined. This profile does not establish authorization or compliance.