Storm overflow register · 2025 annual return

Wessex Water storm overflows, 2025

Wessex Water reported 1,346 storm overflows in England for 2025. Together they recorded 24,442 spills over 190,666 hours, an average of 18.2 spills per overflow against 20.4 across England. That ranks 6 of 10 companies, where 1 is the fewest spills per overflow. Counting the same overflows in both years, spills were down 45% on 2024.

220 overflows did not spill · 62 spilled more than 60 times · 1,308 had monitors working for 90% of the year or more · 242 sewage treatment works with overflows

Hours spilling by month, 2025

020k40k60k80kJan 2025: 60,197 hours spillingJanFeb 2025: 30,296 hours spillingFebMar 2025: 7,928 hours spillingMarApr 2025: 1,385 hours spillingAprMay 2025: 762 hours spillingMayJun 2025: 472 hours spillingJunJul 2025: 218 hours spillingJulAug 2025: 452 hours spillingAugSep 2025: 2,922 hours spillingSepOct 2025: 1,454 hours spillingOctNov 2025: 18,116 hours spillingNovDec 2025: 66,686 hours spillingDec
Hours spilling, all Wessex Water overflows, from the start/stop records. Spills running across a month end are split between the months.

All Wessex Water storm overflows

Sorted by hours spilling. Open an overflow for its permit, location, reasons for high spills and improvement status.

OverflowDischarges toSpills 2025Hours 2025Spills vs 2024Monitor uptime
Outside 395 Wells Road
Overflow on sewer network
Company site name
BRISTOL WELLS ROAD O/S NO 395
EA ID / permit
WXW00035 · 013221
Outlet location
ST6092269972 (OS grid reference) · View on Apple Maps
WFD catchment
Brislington Bk - source to conf R Avon (Brist) (GB109053021980)
2024 spills / hours
1 / 0.0
Long-term average
0.5 spills a year (monitored since 2024)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Brislington Brook 0 0.0 down 100% 100%
Gordon Road Combined Sewer Overflow
Overflow on sewer network
Company site name
BRISTOL FACTORY R/O GORDON ROAD
EA ID / permit
WXW00475 · 102144
Outlet location
ST6094074930 (OS grid reference) · View on Apple Maps
WFD catchment
Frome (Brist) - Bradley Bk to conf Floating Hbr (GB109053027840)
2024 spills / hours
2 / 0.6
Long-term average
0.5 spills a year (monitored since 2018)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
River Frome via SWS 0 0.0 down 100% 100%
Mosses Mill 1 Combined Sewer
Overflow on sewer network
Company site name
CALNE MOSSES MILL 1
EA ID / permit
WXW00757 · 100772
Outlet location
ST9877070738 (OS grid reference) · View on Apple Maps
WFD catchment
Marden - source to conf Cowage Bk (GB109053022050)
2024 spills / hours
1 / 0.1
Long-term average
0.5 spills a year (monitored since 2024)
Investigation
Operational investigation completed
Improvement
Operational improvement completed
River Marden 0 0.0 down 100% 100%
Queen Square CSO
Overflow on sewer network
Company site name
NORTH CURRY QUEENS SQUARE
EA ID / permit
WXW00902 · 070910
Outlet location
ST3130025880 (OS grid reference) · View on Apple Maps
WFD catchment
Not part of a river WB catchment
2024 spills / hours
1 / 0.0
Long-term average
0.5 spills a year (monitored since 2020)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Trib of Haymoor Old Rhyne SWS 0 0.0 down 100% 93%
Old Cleeve Farm CSO
Overflow on sewer network
Company site name
CLEEVE OLD CLEEVE FARM
EA ID / permit
WXW00821 · 070950
Outlet location
ST0332042180 (OS grid reference) · View on Apple Maps
WFD catchment
Pill (GB108051020390)
Bathing water
Blue Anchor West
2024 spills / hours
0 / 0.0
Long-term average
0.5 spills a year (monitored since 2020)
Investigation
Env Act (SODRP) investigation ongoing
Improvement
No improvement action in reporting period
Pill River 0 0.0 no change 100%
Park View Road Pumping Station
Storm discharge at pumping station
Company site name
BERKELEY PARK VIEW ROAD
EA ID / permit
WXW00842 · 103822
Outlet location
ST6790099170 (OS grid reference) · View on Apple Maps
WFD catchment
Doverte Brook (GB109054026630)
2024 spills / hours
1 / 4.3
Long-term average
0.4 spills a year (monitored since 2017)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
The Berkeley Pill 0 0.0 down 100% 99%
Grove Street CSO
Overflow on sewer network
Company site name
BATH GROVE STREET OPP NO 13
EA ID / permit
WXW00489 · 101184
Outlet location
ST7516165112 (OS grid reference) · View on Apple Maps
WFD catchment
Bristol Avon (By Bk to Netham Weir) (GB109053027371)
2024 spills / hours
3 / 21
Long-term average
0.4 spills a year (monitored since 2019)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
River Avon 0 0.0 down 100% 100%
Blackberry Hill CSO
Overflow on sewer network
Company site name
BRISTOL BLACKBERRY HILL O/S NO 9 FROME BRIDGE
EA ID / permit
WXW00142 · 101239
Outlet location
ST6212276467 (OS grid reference) · View on Apple Maps
WFD catchment
Frome (Brist) - Bradley Bk to conf Floating Hbr (GB109053027840)
2024 spills / hours
3 / 1.7
Long-term average
0.4 spills a year (monitored since 2019)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
River Frome 0 0.0 down 100% 100%
Somerville Road CSO
Overflow on sewer network
Company site name
BRISTOL SOMMERVILLE ROAD / NORTH ROAD
EA ID / permit
WXW01009 · 100875
Outlet location
ST5611874456 (OS grid reference) · View on Apple Maps
WFD catchment
BRISTOL AVON (GB530905415405)
2024 spills / hours
2 / 0.2
Long-term average
0.4 spills a year (monitored since 2019)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
River Avon (Estuarine) via SWS 0 0.0 down 100% 91%
Haywards Bridge Pumping Station
Storm discharge at pumping station
Company site name
SHILLINGSTONE HAYWARDS BRIDGE
EA ID / permit
WXW00515 · 402500
Outlet location
ST8234711999 (OS grid reference) · View on Apple Maps
WFD catchment
Stour (Middle u/s Pimperne Brook) (GB108043016051)
2024 spills / hours
0 / 0.0
Long-term average
0.4 spills a year (monitored since 2021)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Cookwell Brook 0 0.0 no change 100%
Canford Heath Pumping Station
Storm discharge at pumping station
Company site name
POOLE CANFORD HEATH ROAD
EA ID / permit
WXW00228 · 401619
Outlet location
SZ0193394417 (OS grid reference) · View on Apple Maps
WFD catchment
Not part of a river WB catchment
2024 spills / hours
1 / 1.1
Long-term average
0.4 spills a year (monitored since 2021)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Hatch Pond Stream 0 0.0 down 100% 100%
Creekmoor Lane Pumping Station
Storm discharge at pumping station
Company site name
POOLE CREEKMOOR LANE
EA ID / permit
WXW00342 · 401047
Outlet location
SZ0037393096 (OS grid reference) · View on Apple Maps
WFD catchment
POOLE HARBOUR (GB520804415800)
2024 spills / hours
1 / 2.1
Long-term average
0.4 spills a year (monitored since 2018)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Holes Bay via SWS (Estuarine) 0 0.0 down 100% 100%
Quay West Pumping Station
Storm discharge at pumping station
Company site name
MINEHEAD QUAY WEST
EA ID / permit
WXW00901 · 101776
Outlet location
SS9710047380 (OS grid reference) · View on Apple Maps
WFD catchment
Bristol Channel Inner South (GB640807670000)
Bathing water
Minehead Terminus
2024 spills / hours
0 / 0.0
Long-term average
0.3 spills a year (monitored since 2017)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Bristol Channel(C) 0 0.0 no change 100%
Number 46
Storm discharge at pumping station
Company site name
NORTH BRADLEY CHURCHLANDS
EA ID / permit
WXW00814 · 103244
Outlet location
ST8568854762 (OS grid reference) · View on Apple Maps
WFD catchment
Biss Bk - source to conf unnamed trib (GB109053021750)
2024 spills / hours
1 / 1.3
Long-term average
0.3 spills a year (monitored since 2023)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Tributary of Biss Brook(S) 0 0.0 down 100% 100%
Ullswater Close Pumping Station
Storm discharge at pumping station
Company site name
BRISTOL ULLSWATER CLOSE
EA ID / permit
WXW01164 · 103824
Outlet location
ST6763072930 (OS grid reference) · View on Apple Maps
WFD catchment
Siston Bk - source to conf R Avon (Brist) (GB109053027450)
2024 spills / hours
1 / 5.1
Long-term average
0.3 spills a year (monitored since 2023)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
A Trib of the Siston Brook 0 0.0 down 100% 100%
Mudeford Gardens PS
Storm discharge at pumping station
Company site name
MUDEFORD GARDENS
EA ID / permit
WXW00762 · 401748
Outlet location
SZ1821092140 (OS grid reference) · View on Apple Maps
WFD catchment
Mude (GB108043011020)
Bathing water
Christchurch Avon Beach; Christchurch Friar`s Cliff
2024 spills / hours
0 / 0.0
Long-term average
0.2 spills a year (monitored since 2017)
Investigation
Operational investigation completed
Improvement
Operational improvement completed
River Mude(S) 0 0.0 no change 100%
Sunnyvale Pumping Station
Storm discharge at pumping station
Company site name
CAMERTON SUNNYVALE
EA ID / permit
WXW01089 · 021687
Outlet location
ST6799857877 (OS grid reference) · View on Apple Maps
WFD catchment
Cam Bk - source to conf Wellow Bk (GB109053022290)
2024 spills / hours
1 / 2.3
Long-term average
0.3 spills a year (monitored since 2023)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Tributary of Midford Brook 0 0.0 down 100% 100%
Portbury Drove Pumping Station
Storm discharge at pumping station
Company site name
PORTBURY DROVE
EA ID / permit
WXW00874 · 070828
Outlet location
ST4994076070 (OS grid reference) · View on Apple Maps
WFD catchment
Not part of a river WB catchment
2024 spills / hours
1 / 0.1
Long-term average
0.3 spills a year (monitored since 2023)
Investigation
No investigation activity in reporting period
Improvement
Operational improvement completed
Portbury Drove Rhyne 0 0.0 down 100% 100%
Wells Road / Marston Road CSO
Overflow on sewer network
Company site name
BRISTOL WELLS ROAD/MARSTON ROAD
EA ID / permit
WXW00033 · 013219
Outlet location
ST6091969974 (OS grid reference) · View on Apple Maps
WFD catchment
Brislington Bk - source to conf R Avon (Brist) (GB109053021980)
2024 spills / hours
1 / 0.0
Long-term average
0.3 spills a year (monitored since 2023)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Brislington Brook via SWS 0 0.0 down 100% 100%
Wells Road / Greenmore Road CSO
Overflow on sewer network
Company site name
BRISTOL WELLS ROAD / GREENMORE ROAD
EA ID / permit
WXW00037 · 013223
Outlet location
ST6092269972 (OS grid reference) · View on Apple Maps
WFD catchment
Brislington Bk - source to conf R Avon (Brist) (GB109053021980)
2024 spills / hours
0 / 0.0
Long-term average
0.3 spills a year (monitored since 2023)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Brislington Brook 0 0.0 no change 100%
Wootton Park CSO
Overflow on sewer network
Company site name
BRISTOL WOOTTON PARK
EA ID / permit
WXW01287 · 100578/CS/01
Outlet location
ST6099169999 (OS grid reference) · View on Apple Maps
WFD catchment
Brislington Bk - source to conf R Avon (Brist) (GB109053021980)
2024 spills / hours
1 / 0.2
Long-term average
0.3 spills a year (monitored since 2023)
Investigation
No investigation activity in reporting period
Improvement
Operational improvement ongoing
Brislington Brook 0 0.0 down 100% 95%
Shaftgate Avenue CSO
Overflow on sewer network
Company site name
SHEPTON MALLET SHAFTGATE AV NO 82/84
EA ID / permit
WXW00977 · NPSWQD010269
Outlet location
ST6132743766 (OS grid reference) · View on Apple Maps
WFD catchment
Sheppey (GB108052021221)
2024 spills / hours
0 / 0.0
Long-term average
0.0 spills a year (monitored since 2023)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Groundwater via Infilt System 0 0.0 no change 100%
Cock and Bottle Pumping Station
Storm discharge at pumping station
Company site name
MORDEN COCK AND BOTTLE
EA ID / permit
WXW00306 · 401197
Outlet location
SY9135494678 (OS grid reference) · View on Apple Maps
WFD catchment
Sherford River (GB108044010100)
2024 spills / hours
0 / 0.0
Long-term average
0.3 spills a year (monitored since 2019)
Investigation
Operational investigation completed
Improvement
Operational improvement completed
Trib of the Sherford River 0 0.0 no change 97%
Poole Road Pumping Station
Storm discharge at pumping station
Company site name
WIMBORNE POOLE ROAD
EA ID / permit
WXW00870 · 401624
Outlet location
SZ0147099390 (OS grid reference) · View on Apple Maps
WFD catchment
Stour (Lower) (GB108043011040)
2024 spills / hours
1 / 0.8
Long-term average
0.3 spills a year (monitored since 2019)
Investigation
No investigation activity in reporting period
Improvement
Operational improvement completed
River Allen (S) 0 0.0 down 100% 100%
Southdown Road CSO
Overflow on sewer network
Company site name
BATH SOUTHDOWN ROAD O/S NO 85 NR GLEBE ROAD JUNCTION
EA ID / permit
WXW01018 · 101928
Outlet location
ST7341064930 (OS grid reference) · View on Apple Maps
WFD catchment
Bristol Avon (By Bk to Netham Weir) (GB109053027371)
2024 spills / hours
0 / 0.0
Long-term average
0.3 spills a year (monitored since 2019)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
River Avon (S) 0 0.0 no change 100%
Marion Walk CSO
Overflow on sewer network
Company site name
BRISTOL MARION WALK O/S NO 4
EA ID / permit
WXW00684 · 103312
Outlet location
ST6274872843 (OS grid reference) · View on Apple Maps
WFD catchment
Bristol Avon (By Bk to Netham Weir) (GB109053027371)
2024 spills / hours
0 / 0.0
Long-term average
0.3 spills a year (monitored since 2019)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
River Avon via SWS 0 0.0 no change 99%
Riverside Mews CSO
Overflow on sewer network
Company site name
RADSTOCK WATERLOO ROAD BUILDERS YARD
EA ID / permit
WXW00930 · 103351
Outlet location
ST6904454862 (OS grid reference) · View on Apple Maps
WFD catchment
Wellow Bk - source to conf Snails Bk (GB109053022250)
2024 spills / hours
0 / 0.0
Long-term average
0.3 spills a year (monitored since 2019)
Investigation
Env Act (SODRP) investigation ongoing, Operational investigation completed
Improvement
Operational improvement completed
Wellow Brook 0 0.0 no change 94%
Church Road Pumping Station
Storm discharge at pumping station
Company site name
CHRISTIAN MALFORD CHURCH ROAD
EA ID / permit
WXW00287 · NPSWQD001988
Outlet location
ST9616078820 (OS grid reference) · View on Apple Maps
WFD catchment
Avon (Brist) conf Tetbury Avon to conf R Marden (GB109053027650)
2024 spills / hours
0 / 0.0
Long-term average
0.3 spills a year (monitored since 2018)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
A Tributary of the River Avon 0 0.0 no change 99%
Lower High Street CSO
Overflow on sewer network
Company site name
AVONMOUTH LOWER HIGH STREET O/S NO. 27
EA ID / permit
WXW00652 · 102066
Outlet location
ST5202077010 (OS grid reference) · View on Apple Maps
WFD catchment
BRISTOL AVON (GB530905415405)
2024 spills / hours
0 / 0.0
Long-term average
0.0 spills a year (monitored since 2019)
Investigation
Operational investigation completed
Improvement
No improvement action in reporting period
River Avon via SWS (Estuarine) 0 0.0 no change 100%
Dorchester Road PS
Storm discharge at pumping station
Company site name
WEST STAFFORD DORCHESTER ROAD
EA ID / permit
WXW00375 · 401967
Outlet location
SY7250689763 (OS grid reference) · View on Apple Maps
WFD catchment
South Winterbourne (GB108044010060)
2024 spills / hours
0 / 0.0
Long-term average
0.3 spills a year (monitored since 2022)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
South Winterbourne 0 0.0 no change 100%
Crawford Bridge Pumping Station
Storm discharge at pumping station
Company site name
SPETISBURY CRAWFORD BRIDGE
EA ID / permit
WXW00341 · 402313
Outlet location
ST9190501963 (OS grid reference) · View on Apple Maps
WFD catchment
Stour (Middle d/s Pimperne Brook) (GB108043016052)
2024 spills / hours
0 / 0.0
Long-term average
0.3 spills a year (monitored since 2018)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
River Stour 0 0.0 no change 100%
Storage Tank Overflow
Overflow on sewer network
Company site name
BRISTOL KINGSWOOD SOUTHEY PLAYING FIELDS (NEW CHELTENHAM ROAD ADJ NO 84)
EA ID / permit
WXW01076 · 100891
Outlet location
ST6631974374 (OS grid reference) · View on Apple Maps
WFD catchment
Siston Bk - source to conf R Avon (Brist) (GB109053027450)
2024 spills / hours
1 / 1.4
Long-term average
0.3 spills a year (monitored since 2022)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Warmley Brook(S) 0 0.0 down 100% 100%
Puddletown Piddlehinton Road
Storm tank at sewage works
Sewage works
Puddletown Piddlehinton Road
EA ID / permit
WXW01305 · Unpermitted
Outlet location
SY7506394925 (OS grid reference) · View on Apple Maps
WFD catchment
Piddle (Upper) (GB108044010120)
2024 spills / hours
1 / 8.3
Long-term average
0.3 spills a year (monitored since 2022)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
River Piddle 0 0.0 down 100% 100%
Blake Gardens PS
Storm discharge at pumping station
Company site name
BRIDGWATER BLAKE GARDENS
EA ID / permit
WXW00146 · 102691
Outlet location
ST3018036790 (OS grid reference) · View on Apple Maps
WFD catchment
Parrett (GB540805210900)
Bathing water
Burnham Jetty North
2024 spills / hours
0 / 0.0
Long-term average
0.2 spills a year (monitored since 2017)
Investigation
Operational investigation completed
Improvement
Operational improvement completed
River Parrett (Estuarine) 0 0.0 no change 100%
Walton Globe Pumping Station
Storm discharge at pumping station
Company site name
STREET WALTON GLOBE
EA ID / permit
WXW01186 · 103783
Outlet location
ST4551036510 (OS grid reference) · View on Apple Maps
WFD catchment
South Drain (GB108052021181)
2024 spills / hours
0 / 0.0
Long-term average
0.2 spills a year (monitored since 2021)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
A Trib of the Small Moor Rhyne 0 0.0 no change 100%
Flower Lane Pumping Station
Storm discharge at pumping station
Company site name
AMESBURY FLOWER LANE
EA ID / permit
WXW00434 · 401046
Outlet location
SU1537941184 (OS grid reference) · View on Apple Maps
WFD catchment
Hampshire Avon (Upper) d/s Nine Mile River confl (GB108043022352)
2024 spills / hours
0 / 0.0
Long-term average
0.0 spills a year (monitored since 2021)
Investigation
Operational investigation completed
Improvement
Operational improvement completed
River Avon 0 0.0 no change 100%
Stony Lane Pumping Station
Storm discharge at pumping station
Company site name
BURTON STONY LANE
EA ID / permit
WXW01075 · 402473
Outlet location
SZ1611094770 (OS grid reference) · View on Apple Maps
WFD catchment
Clockhouse Stream (GB108043011011)
2024 spills / hours
0 / 0.0
Long-term average
0.2 spills a year (monitored since 2021)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
The Clockhouse Stream 0 0.0 no change 100%
Acacia Avenue Pumping Station
Storm discharge at pumping station
Company site name
VERWOOD ACACIA AVENUE
EA ID / permit
WXW00060 · 400642
Outlet location
SU1014407666 (OS grid reference) · View on Apple Maps
WFD catchment
Crane (Dorset) (GB108043016090)
2024 spills / hours
0 / 0.0
Long-term average
0.2 spills a year (monitored since 2021)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Trib. Ebblake Stream via SWS 0 0.0 no change 100%
West Bay Road CSO
Overflow on sewer network
Company site name
BRIDPORT WEST BAY ROAD REAR GARDEN OF 13A
EA ID / permit
WXW01216 · 041198
Outlet location
SY4635191351 (OS grid reference) · View on Apple Maps
WFD catchment
Brit (Lower) (GB108044009540)
2024 spills / hours
0 / 0.0
Long-term average
0.2 spills a year (monitored since 2021)
Investigation
No investigation activity in reporting period
Improvement
Operational improvement completed
River Brit 0 0.0 no change 100%
Henbury Road CSO
Overflow on sewer network
Company site name
BRISTOL HENBURY ROAD O/S NO 47
EA ID / permit
WXW00519 · 100844
Outlet location
ST5697377614 (OS grid reference) · View on Apple Maps
WFD catchment
Trym - source to conf R Avon (Brist) (GB109053027530)
2024 spills / hours
0 / 0.0
Long-term average
0.2 spills a year (monitored since 2020)
Investigation
Env Act (SODRP) investigation ongoing
Improvement
No improvement action in reporting period
River Trym via SWS 0 0.0 no change 98%
Woodside Road Combined Sewer of
Overflow on sewer network
Company site name
BRISTOL KINGSWOOD WOODSIDE ROAD
EA ID / permit
WXW01280 · 101752
Outlet location
ST6403473339 (OS grid reference) · View on Apple Maps
WFD catchment
Bristol Avon (By Bk to Netham Weir) (GB109053027371)
2024 spills / hours
0 / 0.0
Long-term average
0.2 spills a year (monitored since 2020)
Investigation
No investigation activity in reporting period
Improvement
Operational improvement completed
Conham Vale Stream via SWS 0 0.0 no change 100%
Spring Lane CSO
Overflow on sewer network
Company site name
WEYMOUTH SPRING LANE
EA ID / permit
WXW01031 · 400896
Outlet location
SY6805978622 (OS grid reference) · View on Apple Maps
WFD catchment
WEY (GB510804415700)
2024 spills / hours
0 / 0.0
Long-term average
0.2 spills a year (monitored since 2020)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Weymouth Harbour via SWS (E) 0 0.0 no change 99%
Spa Road Combined Sewer Overflow
Overflow on sewer network
Company site name
WEYMOUTH SPA ROAD/ ROMAN ROAD AND QUEENS ROAD JCT.
EA ID / permit
WXW01023 · 401288
Outlet location
SY6721080970 (OS grid reference) · View on Apple Maps
WFD catchment
Wey (GB108044010210)
2024 spills / hours
0 / 0.0
Long-term average
0.0 spills a year (monitored since 2020)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Radipole Lake via SWS 0 0.0 no change 100%
Cedar Way Pumping Station
Storm discharge at pumping station
Company site name
FERNDOWN REDWOOD DRIVE
EA ID / permit
WXW00239 · 400647
Outlet location
SU0737001820 (OS grid reference) · View on Apple Maps
WFD catchment
Uddens Water (GB108043011080)
2024 spills / hours
0 / 0.0
Long-term average
0.1 spills a year (monitored since 2019)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Tributary of Uddens Water 0 0.0 no change 100%
43 Grove Road CSO
Overflow on sewer network
Company site name
BRISTOL GROVE ROAD O/S NO 41
EA ID / permit
WXW00039 · 101278
Outlet location
ST6238075800 (OS grid reference) · View on Apple Maps
WFD catchment
Frome (Brist) - Bradley Bk to conf Floating Hbr (GB109053027840)
2024 spills / hours
0 / 0.0
Long-term average
0.1 spills a year (monitored since 2019)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Fishponds Brook (S) 0 0.0 no change 100%
Brook Road CSO
Overflow on sewer network
Company site name
BRISTOL BROOK ROAD CAR PARK J SOMERS & SONS
EA ID / permit
WXW00200 · 101790
Outlet location
ST5611874456 (OS grid reference) · View on Apple Maps
WFD catchment
BRISTOL AVON (GB530905415405)
2024 spills / hours
0 / 0.0
Long-term average
0.1 spills a year (monitored since 2019)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
River Avon (E) via SWS 0 0.0 no change 100%
Brassmill Lane CSO
Overflow on sewer network
Company site name
BATH BRASSMILL LANE O/S NO 62
EA ID / permit
WXW00168 · NPSWQD010268
Outlet location
ST7215565110 (OS grid reference) · View on Apple Maps
WFD catchment
Bristol Avon (By Bk to Netham Weir) (GB109053027371)
2024 spills / hours
1 / 0.1
Long-term average
0.1 spills a year (monitored since 2019)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
River Avon (via SWS) 0 0.0 down 100% 100%
East Quay Pumping Station
Storm discharge at pumping station
Company site name
POOLE EAST QUAY PERRY GARDENS
EA ID / permit
WXW00396 · NPSWQD007062
Outlet location
SZ0139890251 (OS grid reference) · View on Apple Maps
WFD catchment
POOLE HARBOUR (GB520804415800)
Shellfish water
Poole Bay; Poole Harbour North; Poole Harbour South; Poole Harbour West
2024 spills / hours
0 / 0.0
Long-term average
0.1 spills a year (monitored since 2017)
Investigation
No investigation activity in reporting period
Improvement
Operational improvement completed
Poole Harbour (Estaurine) 0 0.0 no change 100%
8 Hulse Road CSO
Overflow on sewer network
Company site name
BRISTOL HULSE ROAD
EA ID / permit
WXW00050 · 011315
Outlet location
ST6188170490 (OS grid reference) · View on Apple Maps
WFD catchment
Brislington Bk - source to conf R Avon (Brist) (GB109053021980)
2024 spills / hours
0 / 0.0
Long-term average
0.0 spills a year (monitored since 2024)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Brislington Brook via SWS 0 0.0 no change 100%
Axbridge Pumping Station
Storm discharge at pumping station
Company site name
AXBRIDGE OLD WRC SITE
EA ID / permit
WXW00098 · 103918
Outlet location
ST4299054090 (OS grid reference) · View on Apple Maps
WFD catchment
Cheddar Yeo - source to conf Stubbingham Rhyne (GB109052021540)
2024 spills / hours
0 / 0.0
Long-term average
0.0 spills a year (monitored since 2019)
Investigation
Operational investigation completed
Improvement
Operational improvement completed
Ellenge Stream 0 0.0 no change 100%

Sewage treatment works

Storm tanks and inlet overflows at each Wessex Water sewage works. The figures are 2025 spills.

← All water companies · Contains Environment Agency data licensed under the Open Government Licence v3.0. How to read the data.