Thornton Road Ellesmere Port CSO Overflow on sewer network
- Company site name
- Little Stanney SO
- EA ID / permit
- UUP01936 · 016881595
- Outlet location
- SJ4155074980 (OS grid reference) · View on Apple Maps
- WFD catchment
- Stanney Mill Brook (GB112068060260)
- 2024 spills / hours
- 42 / 145
- Long-term average
- 37.3 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 39 hours spilling →
|
Stanney Brook |
10 |
39 |
down 76% |
100% |
South of Peel Terrace CSO Overflow on sewer network
- Company site name
- South of Peel Terrace CSO
- EA ID / permit
- UUP01787 · 01TRA0051
- Outlet location
- SJ7945093410 (OS grid reference) · View on Apple Maps
- WFD catchment
- Mersey (upstream of Manchester Ship Canal) (GB112069061030)
- 2024 spills / hours
- 17 / 124
- Long-term average
- 10.3 spills a year (monitored since 2019)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 39 hours spilling →
|
Riv. Mersey/Kickety Brook |
10 |
39 |
down 41% |
100% |
Welwyn Drive CSO 37044 Overflow on sewer network
- Company site name
- Welwyn Drive CSO
- EA ID / permit
- UUP02073 · 016982967
- Outlet location
- SD7823000150 (OS grid reference) · View on Apple Maps
- WFD catchment
- Folly Brook and Salteye Brook (GB112069061430)
- 2024 spills / hours
- 82 / 34
- Long-term average
- 61.5 spills a year (monitored since 2019)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 39 hours spilling →
|
Folly Brook |
77 |
39 |
down 6% |
98% |
Cow Hill Clarksons Fold CSO 33100 Overflow on sewer network
- Company site name
- Cow Hill Lane, Preston CSO (33100)
- EA ID / permit
- UUP00549 · 017190863
- Outlet location
- SD5705034030 (OS grid reference) · View on Apple Maps
- WFD catchment
- Savick Brook (GB112071065470)
- Bathing water
- St Annes
- 2024 spills / hours
- 8 / 59
- Long-term average
- 7.1 spills a year (monitored since 2017)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 39 hours spilling →
|
Savick Brook, a tributary of River Ribble |
4 |
39 |
down 50% |
100% |
Princess Rd (Peter St) CSO (50006) Overflow on sewer network
- Company site name
- Princess Road (St.Peter) CSO
- EA ID / permit
- UUP01583 · 016983355
- Outlet location
- SJ5861098950 (OS grid reference) · View on Apple Maps
- WFD catchment
- Millingford (Newton) Brook (GB112069061220)
- 2024 spills / hours
- 35 / 65
- Long-term average
- 32.6 spills a year (monitored since 2021)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 39 hours spilling →
|
Millingford Brook |
18 |
39 |
down 49% |
99% |
Saughall Massie Rd/Devonshire Rdcso Overflow on sewer network
- Company site name
- Saughall Massie Road / Devonshire Road CSO
- EA ID / permit
- UUP01720 · 01WIR0078
- Outlet location
- SJ2540088540 (OS grid reference) · View on Apple Maps
- WFD catchment
- The Birket including Arrowe Brook and Fender (GB112068060530)
- Bathing water
- Moreton
- 2024 spills / hours
- 25 / 61
- Long-term average
- 19.0 spills a year (monitored since 2018)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 39 hours spilling →
|
Arrowe Brook |
12 |
39 |
down 52% |
98% |
Petteril Railway Bridge CSO Overflow on sewer network
- Company site name
- D/S Petterill Railway Bridge
- EA ID / permit
- UUP01544 · 017670038
- Outlet location
- NY4138055060 (OS grid reference) · View on Apple Maps
- WFD catchment
- Petteril d/s Blackrack Beck (GB102076074030)
- 2024 spills / hours
- 9 / 23
- Long-term average
- 7.6 spills a year (monitored since 2021)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 39 hours spilling →
|
River Petteril |
10 |
39 |
up 11% |
100% |
Rear 237 Runcorn Road CSO (472PR) Overflow on sewer network
- Company site name
- Rear 237 Runcorn Road CSO
- EA ID / permit
- UUP01619 · 01VRY0051
- Outlet location
- SJ6292075180 (OS grid reference) · View on Apple Maps
- WFD catchment
- Cogshall Brook (GB112068060510)
- 2024 spills / hours
- 39 / 62
- Long-term average
- 44.2 spills a year (monitored since 2021)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 38 hours spilling →
|
Trent and Mersey Canal |
24 |
38 |
down 38% |
100% |
Moresby Parks Pumping Station Storm discharge at pumping station
- Company site name
- Moresby Park PS
- EA ID / permit
- UUP01340 · 017470124
- Outlet location
- NY0031018540 (OS grid reference) · View on Apple Maps
- WFD catchment
- Keekle (upper) (GB112074070030)
- 2024 spills / hours
- 7 / 14
- Long-term average
- 9.2 spills a year (monitored since 2021)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 38 hours spilling →
|
Blackwood Beck |
13 |
38 |
up 86% |
100% |
Edward Street CSO Overflow on sewer network
- Company site name
- Edward Street (Dunkinfield) CSO
- EA ID / permit
- UUP00693 · 01TAM0074
- Outlet location
- SJ9355096350 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tame (Swineshaw Brook to Mersey) (GB112069061112)
- 2024 spills / hours
- 17 / 23
- Long-term average
- 30.2 spills a year (monitored since 2021)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 38 hours spilling →
|
Trib of River Tame via SWS |
27 |
38 |
up 59% |
100% |
Outside 81 Wodlane CSO 513OI Overflow on sewer network
- Company site name
- Outside 81 Wood Lane CSO
- EA ID / permit
- UUP01489 · 01WIR0084
- Outlet location
- SJ2580088260 (OS grid reference) · View on Apple Maps
- WFD catchment
- The Birket including Arrowe Brook and Fender (GB112068060530)
- 2024 spills / hours
- 26 / 36
- Long-term average
- 24.4 spills a year (monitored since 2018)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 38 hours spilling →
|
Arrowe Brook |
24 |
38 |
down 8% |
100% |
Wolseley Road CSO Overflow on sewer network
- Company site name
- Wolseley Road CSO
- EA ID / permit
- UUP02158 · 017160324
- Outlet location
- SD5311028280 (OS grid reference) · View on Apple Maps
- WFD catchment
- RIBBLE_Transitional (GB531207112400)
- Bathing water
- Southport; St Annes; St. Annes North; Blackpool South
- Shellfish water
- Ribble
- 2024 spills / hours
- 4 / 17
- Long-term average
- 9.9 spills a year (monitored since 2017)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 38 hours spilling →
|
River Ribble Estuarine Waters |
3 |
38 |
down 25% |
100% |
Waterloo St Crescent Rd CSO Overflow on sewer network
- Company site name
- Waterloo Street/Crescent Road CSO
- EA ID / permit
- UUP02047 · 01MAN0074
- Outlet location
- SD8537001580 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irk (Wince to Irwell) (GB112069061131)
- 2024 spills / hours
- 62 / 85
- Long-term average
- 38.9 spills a year (monitored since 2019)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 38 hours spilling →
|
River Irk |
18 |
38 |
down 71% |
100% |
Waterside CSO 052Z1 Overflow on sewer network
- Company site name
- Waterside CSO
- EA ID / permit
- UUP02051 · 017180721
- Outlet location
- SD7156023000 (OS grid reference) · View on Apple Maps
- WFD catchment
- Davyfield Brook (GB112071065260)
- 2024 spills / hours
- 13 / 60
- Long-term average
- 7.2 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 37 hours spilling →
|
Waterside Brook |
9 |
37 |
down 31% |
100% |
Victoria St/Acre St CSO (442WA) Overflow on sewer network
- Company site name
- Victoria Street/Acre Street Storm Overflow
- EA ID / permit
- UUP02001 · 01TAM0062
- Outlet location
- SJ9169094650 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tame (Swineshaw Brook to Mersey) (GB112069061112)
- 2024 spills / hours
- 29 / 38
- Long-term average
- 36.0 spills a year (monitored since 2021)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- Env Act (SODRP) investigation ongoing, Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 37 hours spilling →
|
Denton Brook via SWS |
34 |
37 |
up 17% |
97% |
Highfield Road CSO Overflow on sewer network
- Company site name
- Highfield Road CSO
- EA ID / permit
- UUP00167 · 016993911
- Outlet location
- SD8261022200 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell (Cowpe Bk to Rossendale STW) (GB112069064641)
- 2024 spills / hours
- 17 / 64
- Long-term average
- 16.2 spills a year (monitored since 2020)
- Monitor below 90%
- Sensor failure / issue · Resolved - Jun
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 37 hours spilling →
|
River Irwell |
13 |
37 |
down 24% |
64% |
Manor Avenue Carrington Lane CSO Overflow on sewer network
- Company site name
- Manor Avenue/Carrington Lane CSO
- EA ID / permit
- UUP01244 · 016892366
- Outlet location
- SJ7645092840 (OS grid reference) · View on Apple Maps
- WFD catchment
- Mersey (upstream of Manchester Ship Canal) (GB112069061030)
- 2024 spills / hours
- 25 / 29
- Long-term average
- 31.7 spills a year (monitored since 2019)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 37 hours spilling →
|
Stromford Brook |
24 |
37 |
down 4% |
100% |
Melbourne Park CSO Overflow on sewer network
- EA ID / permit
- UUP01276 · 017680278
- Outlet location
- NY4159055340 (OS grid reference) · View on Apple Maps
- WFD catchment
- Petteril d/s Blackrack Beck (GB102076074030)
- Bathing water
- Allonby
- 2024 spills / hours
- 10 / 23
- Long-term average
- 15.1 spills a year (monitored since 2018)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 37 hours spilling →
|
River Petterill |
16 |
37 |
up 60% |
97% |
Turner Bridge CSO Overflow on sewer network
- Company site name
- Turner Bridge CSO
- EA ID / permit
- UUP01970 · 016983218
- Outlet location
- SD7251009960 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tonge (GB112069064530)
- 2024 spills / hours
- 47 / 39
- Long-term average
- 67.3 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- No investigation activity in reporting period
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 37 hours spilling →
|
River Tonge |
42 |
37 |
down 11% |
100% |
Penny Bridge CSO Overflow on sewer network
- Company site name
- Penny Bridge CSO
- EA ID / permit
- UUP01532 · 017190752
- Outlet location
- SD8145063271 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ribble (Stainforth to Long Preston Beck) (GB112071065614)
- 2024 spills / hours
- 37 / 73
- Long-term average
- 46.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 37 hours spilling →
|
River Ribble |
31 |
37 |
down 16% |
100% |
Schola Green Lane PS Storm discharge at pumping station
- Company site name
- Schola Green Lane Pumping Station
- EA ID / permit
- UUP01725 · 017370197
- Outlet location
- SD4139064370 (OS grid reference) · View on Apple Maps
- WFD catchment
- Overton Dyke (GB112072065950)
- Bathing water
- Morecambe North; Morecambe South
- Shellfish water
- Morecambe Bay East
- 2024 spills / hours
- 8 / 20
- Long-term average
- 15.4 spills a year (monitored since 2020)
- Monitor below 90%
- Sensor failure / issue · Not Applicable - Ongoing investigation
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 36 hours spilling →
|
Morecambe Bay |
14 |
36 |
up 75% |
89% |
Opp 255 Buxton Road Overflow on sewer network
- Company site name
- Opposite 255 Buxton Road CSO
- EA ID / permit
- UUP01465 · 016982663
- Outlet location
- SJ9355085860 (OS grid reference) · View on Apple Maps
- WFD catchment
- Poise Brook (GB112069060950)
- 2024 spills / hours
- 28 / 32
- Long-term average
- 18.5 spills a year (monitored since 2024)
- Monitor below 90%
- Sensor failure / issue · Resolved - Sep
- Investigation
- No investigation activity in reporting period
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 36 hours spilling →
|
Hazel Grove Brook |
9 |
36 |
down 68% |
85% |
Roaches Lock CSO Overflow on sewer network
- Company site name
- Roaches Lock
- EA ID / permit
- UUP01666 · 016940369
- Outlet location
- SD9796003130 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tame (Chew Brook to Swineshaw Brook) (GB112069061111)
- 2024 spills / hours
- 31 / 35
- Long-term average
- 32.6 spills a year (monitored since 2021)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 36 hours spilling →
|
River Tame |
24 |
36 |
down 23% |
100% |
Water Street/Liverpool Road CSO Overflow on sewer network
- Company site name
- Water Street/Liverpool Road CSO
- EA ID / permit
- UUP02041 · 016993597
- Outlet location
- SJ8282297894 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell / Manchester Ship Canal (Irk to confluence with Upper Mersey) (GB112069061452)
- 2024 spills / hours
- 14 / 38
- Long-term average
- 15.3 spills a year (monitored since 2020)
- Monitor below 90%
- Sensor failure / issue · Resolved - Dec
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 36 hours spilling →
|
River Irwell |
11 |
36 |
down 21% |
86% |
Port Carlisle Pumping Station Storm discharge at pumping station
- Company site name
- Port Carlisle Pumping Station (Site ID PRTCA) (ALL0135)
- EA ID / permit
- UUP01563 · 017680456
- Outlet location
- NY2412162461 (OS grid reference) · View on Apple Maps
- WFD catchment
- SOLWAY (GB530207614700)
- 2024 spills / hours
- 5 / 6.7
- Long-term average
- 4.9 spills a year (monitored since 2018)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 36 hours spilling →
|
The Solway Firth |
6 |
36 |
up 20% |
100% |
White Hart Inn CSO Overflow on sewer network
- Company site name
- White Hart Inn Combined Sewer Overflow
- EA ID / permit
- UUP02111 · 01PEA0067
- Outlet location
- SK0121081350 (OS grid reference) · View on Apple Maps
- WFD catchment
- Goyt (Randall Carr Brook to Sett). (GB112069060880)
- 2024 spills / hours
- 10 / 98
- Long-term average
- 17.5 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 36 hours spilling →
|
River Goyt |
7 |
36 |
down 30% |
99% |
Armit Rd (Grasscroft) CSO PS Overflow on sewer network
- Company site name
- Armit Road (Grasscroft) CSO
- EA ID / permit
- UUP00830 · 016950639
- Outlet location
- SD9802003930 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tame (Chew Brook to Swineshaw Brook) (GB112069061111)
- 2024 spills / hours
- 17 / 105
- Long-term average
- 15.2 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 36 hours spilling →
|
River Tame |
9 |
36 |
down 47% |
96% |
St Marys Church (Chipping) CSO Overflow on sewer network
- Company site name
- ST MARYS CHURCH CSO
- EA ID / permit
- UUP01823 · 01RIB0005
- Outlet location
- SD6236043300 (OS grid reference) · View on Apple Maps
- WFD catchment
- Chipping Brook (GB112071065330)
- 2024 spills / hours
- 13 / 3.3
- Long-term average
- 18.5 spills a year (monitored since 2021)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 36 hours spilling →
|
Chipping Brook |
36 |
36 |
up 177% |
99% |
Colne Refuse Transfer Station Overflow on sewer network
- Company site name
- Colne Refuse Transfer Station CSO (Site ID 322YC) (PEN0059)
- EA ID / permit
- UUP00522 · 01PEN0059
- Outlet location
- SD8749039380 (OS grid reference) · View on Apple Maps
- WFD catchment
- Colne Water - Trawden Bk to Wanless Water (GB112071065200)
- 2024 spills / hours
- 28 / 69
- Long-term average
- 27.6 spills a year (monitored since 2018)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 35 hours spilling →
|
Colne Water |
11 |
35 |
down 61% |
100% |
Egerton St Worsley St CSO Overflow on sewer network
- Company site name
- Egerton Street / Worsley Street CSO
- EA ID / permit
- UUP00695 · 016983277
- Outlet location
- SJ8279197530 (OS grid reference) · View on Apple Maps
- WFD catchment
- Medlock (Lumb Brook to Irwell) (GB112069061152)
- 2024 spills / hours
- 45 / 28
- Long-term average
- 64.3 spills a year (monitored since 2019)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 35 hours spilling →
|
The River Medlock |
45 |
35 |
no change |
99% |
Preston Network Terminal Pumping St Storm discharge at pumping station
- Company site name
- Preston Network Terminal Pumping Station (Site ID HOWCK) (PRE0125)
- EA ID / permit
- UUP01572 · EPRMB3990NU
- Outlet location
- SD5037729025 (OS grid reference) · View on Apple Maps
- WFD catchment
- RIBBLE - transitional (GB531207112400)
- Bathing water
- St Annes
- 2024 spills / hours
- 19 / 73
- Long-term average
- 15.3 spills a year (monitored since 2018)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 35 hours spilling →
|
River Ribble (Tidal) |
11 |
35 |
down 42% |
100% |
Moston Rd/ Chadderton Low Level PS Storm discharge at pumping station
- Company site name
- Moston Road Combined Sewer Overflow/Chadderton Low Level Pumping Station (318N4) (OLD0157)
- EA ID / permit
- UUP01355 · 016983361
- Outlet location
- SD8869004570 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wince Brook (GB112069061120)
- 2024 spills / hours
- 28 / 50
- Long-term average
- 37.4 spills a year (monitored since 2019)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 35 hours spilling →
|
Wince Brook |
13 |
35 |
down 54% |
97% |
Aspin Lane CSO 281CJ Overflow on sewer network
- Company site name
- ASPIN LANE CSO
- EA ID / permit
- UUP00152 · 01MAN0031
- Outlet location
- SJ8421099220 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irk (Wince to Irwell) (GB112069061131)
- 2024 spills / hours
- 33 / 20
- Long-term average
- 53.0 spills a year (monitored since 2019)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 35 hours spilling →
|
River Irk |
50 |
35 |
up 52% |
100% |
King George Prescot CSO Overflow on sewer network
- Company site name
- King George V Memorial Playing Field
- EA ID / permit
- UUP01064 · 016930642
- Outlet location
- SJ4613092260 (OS grid reference) · View on Apple Maps
- WFD catchment
- Prescot Brook (Logwood Mill Brook) (GB112069060710)
- 2024 spills / hours
- 40 / 47
- Long-term average
- 42.3 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 35 hours spilling →
|
Prescot Brook Trib Ditton Brk |
30 |
35 |
down 25% |
100% |
Thompson Road CSO Overflow on sewer network
- Company site name
- Thompson Road Combined Sewer Overflow (Site ID 07055) (BOL0053)
- EA ID / permit
- UUP01929 · 016950279
- Outlet location
- SD6993010450 (OS grid reference) · View on Apple Maps
- WFD catchment
- Middle Brook (GB112069064540)
- 2024 spills / hours
- 18 / 51
- Long-term average
- 45.7 spills a year (monitored since 2020)
- Monitor below 90%
- Sensor failure / issue · Not Applicable - Ongoing investigation
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 35 hours spilling →
|
Captains Clough |
8 |
35 |
down 56% |
66% |
Broadway CSO OLD0170 Overflow on sewer network
- Company site name
- Broadway CSO Opp Football Ground (319KO)
- EA ID / permit
- UUP02201 · EPRJB3892NM
- Outlet location
- SD9045105719 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wince Brook (GB112069061120)
- 2024 spills / hours
- 141 / 1,888
- Long-term average
- 85.5 spills a year (monitored since 2024)
- Monitor below 90%
- Sensor failure / issue · Resolved - Aug
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 35 hours spilling →
|
Tributary of Wince Brook |
30 |
35 |
down 79% |
49% |
Vicarage Road Overflow on sewer network
- Company site name
- Vicarage Road CSO
- EA ID / permit
- UUP01992 · 01STH0079
- Outlet location
- SJ5429097180 (OS grid reference) · View on Apple Maps
- WFD catchment
- Black Brook (Mersey Estuary) (GB112069061230)
- 2024 spills / hours
- 7 / 22
- Long-term average
- 4.7 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 34 hours spilling →
|
Clipsley Brook |
5 |
34 |
down 29% |
95% |
Warrington New Road (42060) Overflow on sewer network
- Company site name
- Warrington New Road CSO
- EA ID / permit
- UUP02020 · 016993695
- Outlet location
- SJ5187095180 (OS grid reference) · View on Apple Maps
- WFD catchment
- Hardshaw (Windle) Brook (GB112069061210)
- 2024 spills / hours
- 20 / 35
- Long-term average
- 22.2 spills a year (monitored since 2021)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 34 hours spilling →
|
Hardshaw Brook |
18 |
34 |
down 10% |
100% |
Langley Road CSO Overflow on sewer network
- Company site name
- Langley Road CSO
- EA ID / permit
- UUP01108 · 016993610
- Outlet location
- SD8070001000 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell (Croal to Irk) (GB112069061451)
- 2024 spills / hours
- 43 / 52
- Long-term average
- 50.8 spills a year (monitored since 2021)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 34 hours spilling →
|
River Irwell |
32 |
34 |
down 26% |
100% |
The Greenacres CSO Overflow on sewer network
- Company site name
- The Greenacres CSO
- EA ID / permit
- UUP01922 · 017180545
- Outlet location
- SD4979027051 (OS grid reference) · View on Apple Maps
- WFD catchment
- RIBBLE - transitional (GB531207112400)
- Bathing water
- St Annes
- 2024 spills / hours
- 23 / 57
- Long-term average
- 16.1 spills a year (monitored since 2017)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 34 hours spilling →
|
Unnamed tributary of Mill Brook |
13 |
34 |
down 43% |
100% |
Ainslie Street/Newport St CSO 041A7 Overflow on sewer network
- Company site name
- Ainslie Street/Newport Street CSO
- EA ID / permit
- UUP00091 · 01BRW0011
- Outlet location
- SD1966070552 (OS grid reference) · View on Apple Maps
- WFD catchment
- Furness Permo-Triassic sandstone aquifers (GB41201G101900)
- Shellfish water
- Walney
- 2024 spills / hours
- 0 / 0.0
- Long-term average
- 4.9 spills a year (monitored since 2019)
- High-spill reason (company)
- Data collection - Confirmed exceptional weather
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 34 hours spilling →
|
Ormsgill Reservoir |
34 |
34 |
up from 0 |
100% |
Stockport Rd Essex Ave CSO 432SK Overflow on sewer network
- Company site name
- Stockport Road/Essex Avenue CSO
- EA ID / permit
- UUP01861 · 016982653
- Outlet location
- SJ8776089891 (OS grid reference) · View on Apple Maps
- WFD catchment
- Mersey (upstream of Manchester Ship Canal) (GB112069061030)
- 2024 spills / hours
- 17 / 24
- Long-term average
- 36.3 spills a year (monitored since 2018)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 34 hours spilling →
|
River Mersey Estuary via SWS |
29 |
34 |
up 71% |
99% |
Chester Road (Middlewich) PS (13510) Storm discharge at pumping station
- Company site name
- Chester Road (Middlewich) WwNPS
- EA ID / permit
- UUP01364 · EPRTB3193AZ
- Outlet location
- SJ6947066690 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wheelock (Fowle Brook to Dane) (GB112068055380)
- 2024 spills / hours
- 44 / 73
- Long-term average
- 45.4 spills a year (monitored since 2021)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 34 hours spilling →
|
Wheelock (Fowle Brook to Dane) |
35 |
34 |
down 20% |
100% |
Edge Lane/Wilbraham CSO Overflow on sewer network
- Company site name
- Edge Lane/Wilbraham Road CSO
- EA ID / permit
- UUP00689 · 016993694
- Outlet location
- SJ8078093260 (OS grid reference) · View on Apple Maps
- WFD catchment
- Chorlton Brook (Princess Parkway to Mersey) (GB112069061040)
- 2024 spills / hours
- 22 / 35
- Long-term average
- 39.5 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 33 hours spilling →
|
Chorlton Brook via SWS |
25 |
33 |
up 14% |
100% |
Dow Bridge CSO 19080 Overflow on sewer network
- Company site name
- Dow Bridge CSO (19080)
- EA ID / permit
- UUP00652 · 017190860
- Outlet location
- SD4360031700 (OS grid reference) · View on Apple Maps
- WFD catchment
- Dow Brook (GB112071065670)
- Bathing water
- St Annes
- 2024 spills / hours
- 8 / 27
- Long-term average
- 9.4 spills a year (monitored since 2016)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 33 hours spilling →
|
Dow Brook |
7 |
33 |
down 13% |
100% |
Waverley Rd CSO 352W4 Overflow on sewer network
- Company site name
- Waverley Road CSO
- EA ID / permit
- UUP02061 · 01ROC0014
- Outlet location
- SD8764007330 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irk (Sourtce to Wince Brook) (GB112069061161)
- 2024 spills / hours
- 54 / 79
- Long-term average
- 86.6 spills a year (monitored since 2018)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 33 hours spilling →
|
Trub Brook River Irk |
32 |
33 |
down 41% |
100% |
Laundry St/Duchy Rd CSO Overflow on sewer network
- Company site name
- Laundry Street/Duchy Road Combined Sewer Overflow
- EA ID / permit
- UUP01119 · 016993761
- Outlet location
- SD8153000410 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell (Croal to Irk) (GB112069061451)
- 2024 spills / hours
- 26 / 40
- Long-term average
- 38.4 spills a year (monitored since 2021)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 33 hours spilling →
|
River Irwell via SWS |
27 |
33 |
up 4% |
100% |
Thornpark Pumping Station 33007 Overflow on sewer network
- Company site name
- THORNPARK PS
- EA ID / permit
- UUP01932 · 01PRE0082
- Outlet location
- SD4983029960 (OS grid reference) · View on Apple Maps
- WFD catchment
- RIBBLE_Transitional (GB531207112400)
- Bathing water
- St Annes
- Shellfish water
- Ribble
- 2024 spills / hours
- 26 / 89
- Long-term average
- 24.3 spills a year (monitored since 2017)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 33 hours spilling →
|
Unnamed watercourse, tributary of River Ribble |
10 |
33 |
down 62% |
100% |
Sandford Village WwTW Inlet overflow at sewage works
- Sewage works
- Sandford Village
- Company site name
- SANDFORD VILLAGE WwTW
- EA ID / permit
- UUP01711 · 017680300
- Outlet location
- NY7306016077 (OS grid reference) · View on Apple Maps
- WFD catchment
- Eden - Scandal Beck to Lyvennet (GB102076070880)
- 2024 spills / hours
- 33 / 109
- Long-term average
- 63.3 spills a year (monitored since 2020)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 33 hours spilling →
|
River Eden |
25 |
33 |
down 24% |
100% |
Buxton Rd Andrew Ln CSO 435GX Overflow on sewer network
- Company site name
- Buxton Road/Andrew Lane CSO
- EA ID / permit
- UUP00386 · 01STK0093
- Outlet location
- SJ9556085430 (OS grid reference) · View on Apple Maps
- WFD catchment
- Poise Brook (GB112069060950)
- 2024 spills / hours
- 10 / 13
- Long-term average
- 121.7 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 33 hours spilling →
|
Unnamed Brook |
28 |
33 |
up 180% |
100% |