Storm overflow register · 2025 annual return

Severn Trent Water storm overflows, 2025

Severn Trent Water reported 2,452 storm overflows in England for 2025. Together they recorded 36,471 spills over 200,361 hours, an average of 14.9 spills per overflow against 20.4 across England. That ranks 2 of 10 companies, where 1 is the fewest spills per overflow. Counting the same overflows in both years, spills were down 41% on 2024.

429 overflows did not spill · 72 spilled more than 60 times · 2,342 had monitors working for 90% of the year or more · 435 sewage treatment works with overflows

Hours spilling by month, 2025

020k40k60kJan 2025: 59,762 hours spillingJanFeb 2025: 8,544 hours spillingFebMar 2025: 2,127 hours spillingMarApr 2025: 992 hours spillingAprMay 2025: 2,015 hours spillingMayJun 2025: 1,050 hours spillingJunJul 2025: 2,845 hours spillingJulAug 2025: 481 hours spillingAugSep 2025: 8,682 hours spillingSepOct 2025: 4,788 hours spillingOctNov 2025: 51,286 hours spillingNovDec 2025: 57,819 hours spillingDec
Hours spilling, all Severn Trent Water overflows, from the start/stop records. Spills running across a month end are split between the months.

All Severn Trent 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
Hilton Road Combined Sewer Overflow
Overflow on sewer network
Company site name
HARTSHILL - HILTON ROAD (CSO)
EA ID / permit
SVT01142 · T/01/36238/O
Outlet location
SJ8575244882 (OS grid reference) · View on Apple Maps
WFD catchment
Lyme Brook Catchment (trib of Trent) (GB104028053340)
2024 spills / hours
44 / 62
Long-term average
37.0 spills a year (monitored since 2019)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation completed, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 19 hours spilling →
Lyme Brook 28 19 down 36% 100%
Brinklow Combined CSO
Overflow on sewer network
Company site name
BRINKLOW - COVENTRY ROAD (CSO)
EA ID / permit
SVT00357 · NPSWQD000303
Outlet location
SP4318679625 (OS grid reference) · View on Apple Maps
WFD catchment
Smite Bk - source to conf R Sowe (GB109054044630)
2024 spills / hours
29 / 56
Long-term average
18.3 spills a year (monitored since 2019)
Investigation
UWWTR investigation ongoing, Operational investigation completed
Improvement
Operational improvement completed
Volume & pollution
Estimate from 19 hours spilling →
Tributary of Smite Brook 10 19 down 66% 100%
Cookley - Caunsall Road SPS
Storm discharge at pumping station
Company site name
COOKLEY - CAUNSALL ROAD (SSO)
EA ID / permit
SVT00501 · S/06/12199/O
Outlet location
SO8424180746 (OS grid reference) · View on Apple Maps
WFD catchment
Stour (Worcs) - conf Smestow Bk to conf R Severn (GB109054044710)
2024 spills / hours
21 / 21
Long-term average
21.2 spills a year (monitored since 2021)
Investigation
UWWTR investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 19 hours spilling →
River Stour 17 19 down 19% 100%
Baldwin Street CSO
Overflow on sewer network
Company site name
SMETHWICK - SOHO WAY/BALDWIN ST (CSO)
EA ID / permit
SVT00163 · T/08/35698/O
Outlet location
SP0273788644 (OS grid reference) · View on Apple Maps
WFD catchment
Hockley Brook Catchment (trib of Rea) (GB104028042640)
2024 spills / hours
16 / 8.9
Long-term average
9.7 spills a year (monitored since 2019)
Investigation
Env Act (SODRP) investigation ongoing, Operational investigation completed
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 19 hours spilling →
Hockley Brook 11 19 down 31% 93%
Newport - Bridge Terrace (CSO)
Overflow on sewer network
EA ID / permit
SVT01637 · Permit application submitted
Outlet location
SJ7429719371 (OS grid reference) · View on Apple Maps
WFD catchment
Strine Bk - source to conf Wall Bk (GB109054050160)
2024 spills / hours
19 / 23
Long-term average
15.8 spills a year (monitored since 2021)
Investigation
UWWTR investigation ongoing, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 19 hours spilling →
Strine Brook 17 19 down 11% 100%
Holt Heath STW
Inlet overflow at sewage works
Sewage works
Holt Heath
Company site name
HOLT HEATH STW (CSO)
EA ID / permit
SVT01168 · S/08/56181/R
Outlet location
SO8267863297 (OS grid reference) · View on Apple Maps
WFD catchment
Severn - conf R Stour to conf RIver Teme (GB109054049144)
2024 spills / hours
29 / 26
Long-term average
25.8 spills a year (monitored since 2020)
Investigation
UWWTR investigation ongoing, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 19 hours spilling →
River Severn 23 19 down 21% 100%
Scalpcliffe Road Storm Overflow
Overflow on sewer network
Company site name
BURTON UPON TRENT - SCALPCLIFF RD (CSO)
EA ID / permit
SVT01949 · T/24/30268/O
Outlet location
SK2570023110 (OS grid reference) · View on Apple Maps
WFD catchment
Trent - R Tame to R Dove (GB104028047180)
2024 spills / hours
0 / 0.0
Long-term average
2.3 spills a year (monitored since 2022)
Investigation
Env Act (SODRP) investigation ongoing, Operational investigation completed
Improvement
Operational improvement completed
Volume & pollution
Estimate from 19 hours spilling →
River Trent 7 19 up from 0 97%
Barton Under Needwood CSO
Overflow on sewer network
Company site name
BARTON UNDER NEEDWOOD - VILLAGE (CSO)
EA ID / permit
SVT00190 · T/24/30265/O
Outlet location
SK1944418329 (OS grid reference) · View on Apple Maps
WFD catchment
Trent - R Tame to R Dove (GB104028047180)
2024 spills / hours
15 / 57
Long-term average
9.5 spills a year (monitored since 2020)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation completed, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 19 hours spilling →
Barton Brook 6 19 down 60% 100%
Newbold-Avon Lane CSO
Overflow on sewer network
Company site name
NEWBOLD - AVON LANE (HANDS INLET) (CSO)
EA ID / permit
SVT01629 · S/10/26458/O
Outlet location
SP4974376054 (OS grid reference) · View on Apple Maps
WFD catchment
Avon - ClaycotonYelvertoft Bk to conf R Sowe (GB109054043920)
2024 spills / hours
27 / 41
Long-term average
29.3 spills a year (monitored since 2019)
Investigation
UWWTR investigation completed, Operational investigation completed
Improvement
UWWTR improvement completed, Operational improvement completed
Volume & pollution
Estimate from 19 hours spilling →
Trib of River Avon 11 19 down 59% 100%
Sinope Sewage Pumping Station
Overflow on sewer network
Company site name
GRIFFYDAM - REMPSTONE ROAD (CSO)
EA ID / permit
SVT02055 · EPRHB3990AF
Outlet location
SK4012015200 (OS grid reference) · View on Apple Maps
WFD catchment
Sence from Source to Ibstock Brook (GB104028046750)
2024 spills / hours
12 / 32
Long-term average
8.9 spills a year (monitored since 2019)
Investigation
Env Act (SODRP) investigation ongoing, Operational investigation completed
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 19 hours spilling →
River Sence (Soar) 3 19 down 75% 97%
Dale End Pumping Station (SPS)
Storm discharge at pumping station
Company site name
IRONBRIDGE - DALE END (SSO)
EA ID / permit
SVT00719 · S/02/55807/O
Outlet location
SJ6662003720 (OS grid reference) · View on Apple Maps
WFD catchment
Lyde Bk - source to conf R Severn (GB109054049530)
Bathing water
River Severn at Ironbridge
2024 spills / hours
28 / 109
Long-term average
20.0 spills a year (monitored since 2021)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation ongoing, Operational investigation completed
Improvement
Operational improvement completed
Volume & pollution
Estimate from 19 hours spilling →
Lyde Brook 15 19 down 46% 100%
Queniborough East Pumping Station
Storm discharge at pumping station
Company site name
QUENIBOROUGH EAST (CSO)
EA ID / permit
SVT01847 · T/55/45338/O
Outlet location
SK6326013140 (OS grid reference) · View on Apple Maps
WFD catchment
Queniborough Brook Catchment (trib of Wreake) (GB104028047450)
2024 spills / hours
23 / 313
Long-term average
13.8 spills a year (monitored since 2022)
Investigation
UWWTR investigation ongoing, Operational investigation completed
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 19 hours spilling →
Queniborough Brook 2 19 down 91% 100%
Ticknall STW
Storm tank at sewage works
Sewage works
Ticknall
Company site name
TICKNALL STW (SSTO)
EA ID / permit
SVT02321 · T/36/45812/R
Outlet location
SK3647923844 (OS grid reference) · View on Apple Maps
WFD catchment
Carr-New Brook from Source to Ramsley Brook (GB104028047330)
2024 spills / hours
13 / 100
Long-term average
11.0 spills a year (monitored since 2020)
Monitor below 90%
No longer operational as an overflow - permit revoked or to be revoked · Overflow no longer spilling to environment - from Nov
Investigation
UWWTR investigation ongoing
Improvement
UWWTR improvement completed
Volume & pollution
Estimate from 18 hours spilling →
Scots Brook 3 18 down 77% 100%
Sibthorpe Sewage Treatment Works
Inlet overflow at sewage works
Sewage works
Sibthorpe
Company site name
SIBTHORPE (CSO)
EA ID / permit
SVT02044 · T/69/45943/R
Outlet location
SK7640845334 (OS grid reference) · View on Apple Maps
WFD catchment
Car Dyke (GB104028052501)
2024 spills / hours
14 / 82
Long-term average
5.4 spills a year (monitored since 2021)
Investigation
UWWTR investigation ongoing, Operational investigation completed
Improvement
Operational improvement ongoing
Volume & pollution
Estimate from 18 hours spilling →
Car Dyke 2 18 down 86% 100%
Market Drayton STW
Inlet overflow at sewage works
Sewage works
Market Drayton
Company site name
MARKET DRAYTON STW (CSO)
EA ID / permit
SVT01500 · S/04/56026/R
Outlet location
SJ6688033170 (OS grid reference) · View on Apple Maps
WFD catchment
Tern - conf Loggerheads Bk to conf Bailey Bk (GB109054055100)
2024 spills / hours
15 / 17
Long-term average
22.4 spills a year (monitored since 2021)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation ongoing, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
River Tern 23 18 up 53% 100%
Whetstone - Vicarage Lane (SSO)
Storm discharge at pumping station
Company site name
WHETSTONE - VICARAGE LANE (SPS)
EA ID / permit
SVT02411 · T/51/40070/O
Outlet location
SP5597198179 (OS grid reference) · View on Apple Maps
WFD catchment
Sence from Countesthorpe Brook to Soar (GB104028046870)
2024 spills / hours
8 / 54
Long-term average
2.0 spills a year (monitored since 2025)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
River Sence 2 18 down 75% 100%
Sherwood - Valley Rd/Harmston Rise (CSO)
Overflow on sewer network
EA ID / permit
SVT02013 · Permit application submitted
Outlet location
SK5564543299 (OS grid reference) · View on Apple Maps
WFD catchment
Day Brook Catchment (trib of Leen) (GB104028052860)
2024 spills / hours
36 / 53
Long-term average
42.0 spills a year (monitored since 2023)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation ongoing, Operational investigation completed
Improvement
Operational improvement completed
Volume & pollution
Estimate from 18 hours spilling →
Day Brook 21 18 down 42% 100%
West Bromwich Street CSO
Overflow on sewer network
Company site name
OLDBURY - WEST BROMWICH STREET (SSO)
EA ID / permit
SVT02508 · T/08/02438/O
Outlet location
SO9890390339 (OS grid reference) · View on Apple Maps
WFD catchment
Tame (Oldbury Arm) - source to conf R Tame (Wton Arm) (GB104028042601)
2024 spills / hours
10 / 11
Long-term average
4.6 spills a year (monitored since 2019)
Investigation
Env Act (SODRP) investigation ongoing, Operational investigation completed
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
River Tame 3 18 down 70% 100%
200YDS West of Railway
Overflow on sewer network
Company site name
COALPOOL - WHATELEY ROAD (CSO)
EA ID / permit
SVT00004 · DT/8403
Outlet location
SP0100098080 (OS grid reference) · View on Apple Maps
WFD catchment
Ford Brook from Source to River Tame (GB104028046990)
2024 spills / hours
13 / 48
Long-term average
7.0 spills a year (monitored since 2019)
Investigation
Env Act (SODRP) investigation ongoing, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
Not Defined 6 18 down 54% 100%
Wollaton Road/High Road Jcn CSO
Overflow on sewer network
Company site name
BEESTON - WOLLATON RD/HIGH RD (CSO)
EA ID / permit
SVT02588 · T/62/21329/O
Outlet location
SK5462335554 (OS grid reference) · View on Apple Maps
WFD catchment
Trent from Soar to The Beck (GB104028053110)
2024 spills / hours
26 / 28
Long-term average
39.4 spills a year (monitored since 2019)
High-spill reason (company)
Not asset maintenance - Hydraulic capacity
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation ongoing, Operational investigation completed
Improvement
Operational improvement completed
Volume & pollution
Estimate from 18 hours spilling →
River Trent 34 18 up 31% 100%
Wigston - Countesthorpe Road CSO
Overflow on sewer network
Company site name
WIGSTON - PARK ROAD/ORANGE STREET (CSO)
EA ID / permit
SVT02554 · EPRHB3993RH
Outlet location
SP5857597706 (OS grid reference) · View on Apple Maps
WFD catchment
Sence from Countesthorpe Brook to Soar (GB104028046870)
2024 spills / hours
23 / 48
Long-term average
23.6 spills a year (monitored since 2019)
Investigation
UWWTR investigation ongoing, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
River Sence 16 18 down 30% 100%
Yeaveley STW
Inlet overflow at sewage works
Sewage works
Yeaveley
Company site name
YEAVELEY STW (CSO)
EA ID / permit
SVT02652 · T/34/35885/R
Outlet location
SK1905340197 (OS grid reference) · View on Apple Maps
WFD catchment
Hilton Bk (trib of R Dove) (GB104028052870)
2024 spills / hours
38 / 421
Long-term average
78.6 spills a year (monitored since 2021)
Monitor below 90%
Installation set-up/design issue · Resolved - Jan
Investigation
UWWTR investigation ongoing, Operational investigation completed
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
Tributary of Shirley Brook 7 18 down 82% 88%
Turnditch - Cowers Lane SPS
Storm discharge at pumping station
Company site name
TURNDITCH - COWERS LANE (SSO)
EA ID / permit
SVT00662 · T/43/40155/O
Outlet location
SK3074046812 (OS grid reference) · View on Apple Maps
WFD catchment
Ecclesborne Catchment (trib of Derwent) (GB104028052720)
2024 spills / hours
18 / 67
Long-term average
13.0 spills a year (monitored since 2021)
Investigation
UWWTR investigation completed, Operational investigation completed
Improvement
Operational improvement completed
Volume & pollution
Estimate from 18 hours spilling →
Franker Brook 12 18 down 33% 100%
Upper Strensham Pumping Station
Storm discharge at pumping station
Company site name
STRENSHAM - UPPER (CSO)
EA ID / permit
SVT02370 · S/17/22197/O
Outlet location
SO8935039520 (OS grid reference) · View on Apple Maps
WFD catchment
Bourne Bk - source to conf R Avon (GB109054039420)
2024 spills / hours
3 / 15
Long-term average
1.7 spills a year (monitored since 2020)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
Trib of Bourne Brook 2 18 down 33% 100%
Keyworth - Wynbreck Drive (CSO)
Overflow on sewer network
EA ID / permit
SVT01251 · Permit application submitted
Outlet location
SK6190431780 (OS grid reference) · View on Apple Maps
WFD catchment
Polser Brook from Source to Cotgrave Brook (GB104028053180)
2024 spills / hours
9 / 11
Long-term average
6.2 spills a year (monitored since 2021)
Investigation
Operational investigation completed
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
Willow Brook 4 18 down 56% 100%
Peckleton Lane Pumping Station
Storm discharge at pumping station
Company site name
DESFORD - PECKLETON LANE (SSO)
EA ID / permit
SVT01775 · T/56/03521/O
Outlet location
SK4780003000 (OS grid reference) · View on Apple Maps
WFD catchment
Rothley Brook Catchment (trib of Soar) (GB104028046730)
2024 spills / hours
6 / 10
Long-term average
2.8 spills a year (monitored since 2022)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
Desford Brook 3 18 down 50% 100%
Michelin A34 CSO
Overflow on sewer network
Company site name
MICHELIN A34-CRITICAL (CSO)
EA ID / permit
SVT01552 · T/01/35892/O
Outlet location
SJ8690042844 (OS grid reference) · View on Apple Maps
WFD catchment
Trent from Fowlea Brook to Tittensor (GB104028053271)
2024 spills / hours
24 / 38
Long-term average
23.3 spills a year (monitored since 2019)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation ongoing, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
River Trent 17 18 down 29% 100%
Pattingham Sewage Treatment Works
Storm tank at sewage works
Sewage works
Pattingham
Company site name
PATTINGHAM (STW)
EA ID / permit
SVT01766 · S/05/55412/R
Outlet location
SO8158098810 (OS grid reference) · View on Apple Maps
WFD catchment
Stratford Bk - source to conf R Worfe (GB109054050250)
2024 spills / hours
10 / 46
Long-term average
12.0 spills a year (monitored since 2021)
Investigation
UWWTR investigation completed
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
Nun Brook 10 18 no change 100%
Sheafhouse Farm CSO
Overflow on sewer network
Company site name
BLOCKLEY – FIELD OFF DRAYCOTT ROAD (CSO)
EA ID / permit
SVT01989 · S/14/25382/O
Outlet location
SP1733035689 (OS grid reference) · View on Apple Maps
WFD catchment
Blockley Bk - source to conf Knee Bk (GB109054039830)
2024 spills / hours
15 / 39
Long-term average
11.6 spills a year (monitored since 2021)
Investigation
UWWTR investigation completed
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
Blockley Brook 4 18 down 73% 100%
Old Coleham 1 CSO
Overflow on sewer network
Company site name
SHREWSBURY - OLD COLEHAM (BRIDGE) (CSO)
EA ID / permit
SVT01712 · S/02/21027/O
Outlet location
SJ4969512256 (OS grid reference) · View on Apple Maps
WFD catchment
Rea Bk - conf Pontesford Bk to conf R Severn (GB109054049630)
2024 spills / hours
58 / 339
Long-term average
52.9 spills a year (monitored since 2019)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation ongoing, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
Rea Brook 24 18 down 59% 100%
Northwood Prime St-Cardwell St CSO
Overflow on sewer network
Company site name
NORTHWOOD - PRIME ST/CARDWELL ST (CSO)
EA ID / permit
SVT01673 · T/01/36215/O
Outlet location
SJ8932648292 (OS grid reference) · View on Apple Maps
WFD catchment
Trent - Ford Green Bk to Fowlea Bk (GB104028053301)
2024 spills / hours
29 / 17
Long-term average
10.6 spills a year (monitored since 2021)
Monitor below 90%
Comms failure / issue · Resolved - Aug
Investigation
Env Act (SODRP) investigation ongoing, Operational investigation completed
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
Tributary of the Caldon Canal 21 18 down 28% 34%
Boathorse Road CSO
Overflow on sewer network
Company site name
TUNSTALL - BOATHORSE ROAD (CSO)
EA ID / permit
SVT00301 · T/01/35893/O
Outlet location
SJ8476952196 (OS grid reference) · View on Apple Maps
WFD catchment
Fowlea Brook from Source to River Trent (GB104028053360)
2024 spills / hours
13 / 48
Long-term average
15.5 spills a year (monitored since 2020)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation ongoing, Operational investigation completed
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
Trib of Trent and Mersey Canal 8 18 down 38% 100%
Off Church Street CSO
Overflow on sewer network
Company site name
DENBY - FLAMSTEAD LANE 8 (CSO)
EA ID / permit
SVT01705 · T/45/02232/O
Outlet location
SK3959646281 (OS grid reference) · View on Apple Maps
WFD catchment
Bottle Brook Catchment (trib of Derwent) (GB104028052300)
2024 spills / hours
20 / 132
Long-term average
38.4 spills a year (monitored since 2019)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation completed, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
Bottle Brook 5 18 down 75% 100%
Moretons Lane CSO
Overflow on sewer network
Company site name
BREDON - MORETON LANE (CSO)
EA ID / permit
SVT01587 · S/17/23232/O
Outlet location
SO9270637105 (OS grid reference) · View on Apple Maps
WFD catchment
Avon conf Workman Br, Evesham to conf R Severn (GB109054044403)
2024 spills / hours
6 / 25
Long-term average
4.1 spills a year (monitored since 2019)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
Trib of River Avon 4 18 down 33% 99%
Areas Milford & Belper/Sm & Em O/F
Storm discharge at pumping station
Company site name
MILFORD - MAIN ROAD (DERBYSHIRE) (SSO)
EA ID / permit
SVT00091 · T/42/03392/O
Outlet location
SK3440046800 (OS grid reference) · View on Apple Maps
WFD catchment
Derwent from Amber to Bottle Brook (GB104028052310)
2024 spills / hours
27 / 73
Long-term average
17.7 spills a year (monitored since 2020)
Investigation
UWWTR investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 18 hours spilling →
River Derwent 15 18 down 44% 100%
Coalville - Central Road (CSO)
Overflow on sewer network
EA ID / permit
SVT02180 · EPRHB3992AE
Outlet location
SK4243012420 (OS grid reference) · View on Apple Maps
WFD catchment
Sence from Source to Ibstock Brook (GB104028046750)
2024 spills / hours
10 / 14
Long-term average
11.1 spills a year (monitored since 2019)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation completed, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 17 hours spilling →
River Sence (Anker) 11 17 up 10% 100%
Poplar Close CSO
Overflow on sewer network
Company site name
BLYTHE BRIDGE - POPLAR CLOSE (CSO)
EA ID / permit
SVT01810 · T/06/12868/O
Outlet location
SJ9604240509 (OS grid reference) · View on Apple Maps
WFD catchment
Blithe from Source to Tad Brook (GB104028052290)
2024 spills / hours
9 / 22
Long-term average
4.5 spills a year (monitored since 2020)
Investigation
No investigation activity in reporting period
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 17 hours spilling →
River Blithe 6 17 down 33% 100%
Abbey Hulton – O/S 70 Greasley Road (CSO)
Overflow on sewer network
EA ID / permit
SVT00017 · EPRKB3090WA
Outlet location
SJ9041048702 (OS grid reference) · View on Apple Maps
WFD catchment
Trent - Ford Green Bk to Fowlea Bk (GB104028053301)
2024 spills / hours
37 / 48
Long-term average
25.0 spills a year (monitored since 2023)
Monitor below 90%
No longer operational as an overflow - permit revoked or to be revoked · Overflow no longer spilling to environment - from Oct
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 17 hours spilling →
Trib of River Trent 22 17 down 41% 97%
Wellington Road CSO
Overflow on sewer network
Company site name
BIRCHFIELD - GROSVENOR ROAD (CSO)
EA ID / permit
SVT00271 · T/08/36173/O
Outlet location
SP0660491255 (OS grid reference) · View on Apple Maps
WFD catchment
Tame - conf two arms to R Rea (GB104028046842)
2024 spills / hours
30 / 18
Long-term average
28.3 spills a year (monitored since 2020)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation completed, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 17 hours spilling →
River Tame 25 17 down 17% 100%
Claybrooke Magna - High Cross Road (SSO)
Storm discharge at pumping station
EA ID / permit
SVT00571 · Permit application submitted
Outlet location
SP4870588870 (OS grid reference) · View on Apple Maps
WFD catchment
Soar from Source to Soar Brook (GB104028042580)
2024 spills / hours
10 / 55
Long-term average
5.3 spills a year (monitored since 2023)
Investigation
Operational investigation completed
Improvement
Operational improvement completed
Volume & pollution
Estimate from 17 hours spilling →
Trib of River Soar 3 17 down 70% 98%
Alcester Road South CSO
Overflow on sewer network
Company site name
KINGS HEATH - COCKS MOORS LEIS CEN (CSO)
EA ID / permit
SVT00042 · T/12/26865/O
Outlet location
SP0782879717 (OS grid reference) · View on Apple Maps
WFD catchment
Cole from Source to Springfield (GB104028042501)
2024 spills / hours
9 / 22
Long-term average
9.7 spills a year (monitored since 2020)
Investigation
UWWTR investigation ongoing, Operational investigation completed
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 17 hours spilling →
Chinn Brook 4 17 down 56% 100%
Wellmeadow Estate CSO
Overflow on sewer network
Company site name
BRIDGNORTH - WELLMEADOW (CSO)
EA ID / permit
SVT02494 · S/02/55570/O
Outlet location
SO7187692453 (OS grid reference) · View on Apple Maps
WFD catchment
Severn - conf R Worfe to conf R Stour (GB109054049145)
2024 spills / hours
21 / 119
Long-term average
23.7 spills a year (monitored since 2019)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation completed, Operational investigation completed
Improvement
Operational improvement completed
Volume & pollution
Estimate from 17 hours spilling →
River Severn 6 17 down 71% 100%
Kilby Pumping Station
Storm discharge at pumping station
Company site name
KILBY - MAIN STREET (CSO)
EA ID / permit
SVT01260 · T/51/40041/O
Outlet location
SP6176095520 (OS grid reference) · View on Apple Maps
WFD catchment
Sence from Burton Brook to Countesthorpe Brook (GB104028046620)
2024 spills / hours
15 / 84
Long-term average
5.6 spills a year (monitored since 2021)
Investigation
Env Act (SODRP) investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 17 hours spilling →
Kilby Brook 2 17 down 87% 100%
Grange Lane North CSO
Overflow on sewer network
Company site name
SCUNTHORPE-GRANGE LANE NORTH SKO1 (CSO)
EA ID / permit
SVT00984 · T/81/45129/O
Outlet location
SE9164609511 (OS grid reference) · View on Apple Maps
WFD catchment
Bottesford Beck Catchment (trib of Trent) (GB104028064290)
2024 spills / hours
11 / 20
Long-term average
13.5 spills a year (monitored since 2020)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation completed
Improvement
UWWTR improvement ongoing
Volume & pollution
Estimate from 17 hours spilling →
Tributary of Bottesford Beck 8 17 down 27% 100%
Nailsworth Old Market CSO
Overflow on sewer network
Company site name
NAILSWORTH - OLD MARKET (SDC 22) (CSO)
EA ID / permit
SVT01597 · S/22/20943/O
Outlet location
ST8500899701 (OS grid reference) · View on Apple Maps
WFD catchment
Horsley Str - source to conf Nailsworth Str (GB109054026510)
2024 spills / hours
23 / 15
Long-term average
19.0 spills a year (monitored since 2021)
Investigation
UWWTR investigation ongoing, Operational investigation completed
Improvement
Operational improvement completed
Volume & pollution
Estimate from 17 hours spilling →
Tributary of Nailsworth Stream 20 17 down 13% 100%
Brook Close Pumping Station
Storm discharge at pumping station
Company site name
CONDOVER - BROOK CLOSE SPS (CSO)
EA ID / permit
SVT00629 · EPRNB3297WE
Outlet location
SJ4895705884 (OS grid reference) · View on Apple Maps
WFD catchment
Cound Bk - conf unnamed trib to conf Condover Br (GB109054049490)
2024 spills / hours
28 / 110
Long-term average
11.6 spills a year (monitored since 2021)
Investigation
UWWTR investigation completed, Operational investigation completed
Improvement
Operational improvement completed
Volume & pollution
Estimate from 17 hours spilling →
Cound Brook 3 17 down 89% 100%
High Ercall - Church Road CSO
Overflow on sewer network
Company site name
HIGH ERCALL - CHURCH ROAD (CSO)
EA ID / permit
SVT01115 · NPSWQD006196
Outlet location
SJ5942216878 (OS grid reference) · View on Apple Maps
WFD catchment
Roden - conf Sleap Bk to conf R Tern (GB109054049190)
2024 spills / hours
26 / 56
Long-term average
20.4 spills a year (monitored since 2021)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation ongoing, Operational investigation completed
Improvement
Operational improvement ongoing
Volume & pollution
Estimate from 17 hours spilling →
Tributary of River Roden 12 17 down 54% 100%
Sandiacre Road Pumping Station SSO
Storm discharge at pumping station
Company site name
STAPLEFORD - SANDIACRE ROAD (CSO)
EA ID / permit
SVT01941 · T/61/40323/O
Outlet location
SK4823036900 (OS grid reference) · View on Apple Maps
WFD catchment
Erewash from Gilt Brook to Trent (GB104028052480)
2024 spills / hours
8 / 18
Long-term average
2.0 spills a year (monitored since 2020)
Investigation
Env Act (SODRP) investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 17 hours spilling →
River Erewash 2 17 down 75% 100%
Snibston - St Marys Lane CSO
Overflow on sewer network
Company site name
SNIBSTON - ST MARYS LANE (CSO)
EA ID / permit
SVT02085 · T/20/30034/O
Outlet location
SK4092411981 (OS grid reference) · View on Apple Maps
WFD catchment
Sence from Source to Ibstock Brook (GB104028046750)
2024 spills / hours
10 / 16
Long-term average
6.0 spills a year (monitored since 2021)
Investigation
Env Act (SODRP) investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 17 hours spilling →
River Sence 6 17 down 40% 100%
Cauldon Road CSO
Overflow on sewer network
Company site name
HANLEY - CAULDON ROAD (CSO)
EA ID / permit
SVT00500 · T/01/21319/O
Outlet location
SJ8829645444 (OS grid reference) · View on Apple Maps
WFD catchment
Trent - Ford Green Bk to Fowlea Bk (GB104028053301)
2024 spills / hours
3 / 0.0
Long-term average
23.9 spills a year (monitored since 2019)
Investigation
Env Act (SODRP) investigation ongoing, UWWTR investigation completed, Operational investigation ongoing
Improvement
No improvement action in reporting period
Volume & pollution
Estimate from 17 hours spilling →
River Trent 21 17 up 600% 100%

Sewage treatment works

Storm tanks and inlet overflows at each Severn Trent 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.