Princes Street CSO
Overflow on sewer network
- Company site name
- Prince's Street CSO
- EA ID / permit
- UUP01582 · 016982672
- Outlet location
- SJ8948090590 (OS grid reference) · View on Apple Maps
- WFD catchment
- Mersey (upstream of Manchester Ship Canal) (GB112069061030)
- 2024 spills / hours
- 52 / 41
- Long-term average
- 68.8 spills a year (monitored since 2017)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- UWWTR improvement ongoing
- Volume & pollution
- Estimate from 114 hours spilling →
|
River Mersey |
54 |
114 |
up 4% |
100% |
Cattle Market CSO
Overflow on sewer network
- Company site name
- Cattle Market CSO
- EA ID / permit
- UUP00429 · 017180626
- Outlet location
- SD5279031260 (OS grid reference) · View on Apple Maps
- WFD catchment
- Savick Brook (GB112071065470)
- 2024 spills / hours
- 13 / 147
- Long-term average
- 11.5 spills a year (monitored since 2024)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 113 hours spilling →
|
Eaves Bk, Trib of Savick Bk |
10 |
113 |
down 23% |
100% |
39 Park Avenue CSO
Overflow on sewer network
- Company site name
- Park Avenue CSO (to Chapel Brook)
- EA ID / permit
- UUP00042 · 017190821
- Outlet location
- SD5559018880 (OS grid reference) · View on Apple Maps
- WFD catchment
- Yarrow Culbeck Brook to tidal (GB112070064861)
- 2024 spills / hours
- 52 / 153
- Long-term average
- 52.4 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 113 hours spilling →
|
Chapel Brook |
48 |
113 |
down 8% |
100% |
Darby Lane CSO
Overflow on sewer network
- Company site name
- Wigan Road/Darby Lane CSO(502YD) (WIG0191)
- EA ID / permit
- UUP02129 · 016982775
- Outlet location
- SD6146004480 (OS grid reference) · View on Apple Maps
- WFD catchment
- Hey/Borsdane Brook (GB112069064520)
- 2024 spills / hours
- 7 / 8.1
- Long-term average
- 4.4 spills a year (monitored since 2019)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 113 hours spilling →
|
Hockery Brook |
15 |
113 |
up 114% |
98% |
Bewsey Bridge Pumping Station
Storm discharge at pumping station
- Company site name
- Bewsey Bridge PS
- EA ID / permit
- UUP00227 · NPSWQD006951
- Outlet location
- SJ5923089440 (OS grid reference) · View on Apple Maps
- WFD catchment
- Sankey Brook (Rainford Brook to Mersey) (GB112069061200)
- 2024 spills / hours
- 11 / 52
- Long-term average
- 6.7 spills a year (monitored since 2016)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 112 hours spilling →
|
Sankey Brook |
9 |
112 |
down 18% |
100% |
Hyde Wastewater Treatment Works
Storm tank at sewage works
- Sewage works
- Hyde
- Company site name
- HYDE WwTW
- EA ID / permit
- UUP01012 · 016940088
- Outlet location
- SJ9379094840 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tame (Swineshaw Brook to Mersey) (GB112069061112)
- 2024 spills / hours
- 33 / 218
- Long-term average
- 25.5 spills a year (monitored since 2020)
- Investigation
- Env Act (SODRP) investigation ongoing, Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 112 hours spilling →
|
River Tame |
18 |
112 |
down 45% |
100% |
Bassenthwaite WwTW
Inlet overflow at sewage works
- Sewage works
- Bassenthwaite
- Company site name
- BASSENTHWAITE WwTW
- EA ID / permit
- UUP00201 · 017570022
- Outlet location
- NY2237032150 (OS grid reference) · View on Apple Maps
- WFD catchment
- Dash Beck (GB112075070530)
- 2024 spills / hours
- 43 / 64
- Long-term average
- 46.8 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 112 hours spilling →
|
Halls Beck |
58 |
112 |
up 35% |
100% |
Clitheroe Street CSO
Overflow on sewer network
- Company site name
- Clitheroe Street CSO
- EA ID / permit
- UUP00510 · 017160177
- Outlet location
- SD7330040560 (OS grid reference) · View on Apple Maps
- WFD catchment
- Mearley Brook (GB112071065510)
- 2024 spills / hours
- 65 / 218
- Long-term average
- 48.7 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 112 hours spilling →
|
Pendleton Brook |
35 |
112 |
down 46% |
100% |
St Mary'S Road CSO
Overflow on sewer network
- Company site name
- ST MARYS ROAD CSO
- EA ID / permit
- UUP01826 · 01WIG0018
- Outlet location
- SD6092007880 (OS grid reference) · View on Apple Maps
- WFD catchment
- Poolstock Brook (GB112070061610)
- 2024 spills / hours
- 151 / 555
- Long-term average
- 126.0 spills a year (monitored since 2020)
- 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 112 hours spilling →
|
Trib. of Ince Brook via SWS |
41 |
112 |
down 73% |
99% |
New Hall Hey Road CSO
Overflow on sewer network
- Company site name
- New Hall Hey Road CSO
- EA ID / permit
- UUP01378 · 016993908
- Outlet location
- SD8013022050 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell (Cowpe Bk to Rossendale STW) (GB112069064641)
- 2024 spills / hours
- 13 / 50
- Long-term average
- 15.5 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 111 hours spilling →
|
River Irwell |
30 |
111 |
up 131% |
100% |
Clifton (Penrith) Pumping Station
Storm discharge at pumping station
- Company site name
- CLIFTON PS
- EA ID / permit
- UUP00503 · NPSWQD009945
- Outlet location
- NY5300126548 (OS grid reference) · View on Apple Maps
- WFD catchment
- Lowther (Lower) (GB102076071010)
- 2024 spills / hours
- 23 / 176
- Long-term average
- 19.0 spills a year (monitored since 2024)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 111 hours spilling →
|
River Lowther |
15 |
111 |
down 35% |
100% |
Lower Wharf St/Scotland St CSO
Overflow on sewer network
- Company site name
- Lower Wharf Street/Scotland Street CSO
- EA ID / permit
- UUP01208 · 016993752
- Outlet location
- SJ9412098711 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tame (Swineshaw Brook to Mersey) (GB112069061112)
- 2024 spills / hours
- 70 / 122
- Long-term average
- 81.3 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 111 hours spilling →
|
River Tame |
60 |
111 |
down 14% |
100% |
Plumpton North WwTW Plumn
Inlet overflow at sewage works
- Sewage works
- Plumpton North Plumn
- Company site name
- PLUMPTON NORTH WwTW
- EA ID / permit
- UUP01557 · 017670110
- Outlet location
- NY4910037520 (OS grid reference) · View on Apple Maps
- WFD catchment
- Petteril d/s M6 (GB102076073991)
- 2024 spills / hours
- 16 / 108
- Long-term average
- 36.7 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 111 hours spilling →
|
River Petteril |
22 |
111 |
up 38% |
99% |
Tbc
Overflow on sewer network
- Company site name
- Junction of High Street /Stockport Rd / Manchester Rd CSO
- EA ID / permit
- UUP02218 · Unpermitted
- Outlet location
- SJ8538389324 (OS grid reference) · View on Apple Maps
- WFD catchment
- Micker Brook (GB112069060940)
- 2024 spills / hours
- 36 / 507
- Long-term average
- 40.0 spills a year (monitored since 2024)
- 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 109 hours spilling →
|
Micker Brook |
44 |
109 |
up 22% |
93% |
Kirkway Combined Sewer Overflow
Overflow on sewer network
- Company site name
- Kirkway CSO
- EA ID / permit
- UUP01089 · 016950343
- Outlet location
- SD8724005591 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wince Brook (GB112069061120)
- 2024 spills / hours
- 55 / 131
- Long-term average
- 62.7 spills a year (monitored since 2020)
- 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 109 hours spilling →
|
Wince Brook, Trib of River Irk |
48 |
109 |
down 13% |
100% |
Barnston Storm Tank 51070
Overflow on sewer network
- Company site name
- Barnston Storm Tanks (51CSO065)
- EA ID / permit
- UUP00191 · 01WIR0095
- Outlet location
- SJ2857084290 (OS grid reference) · View on Apple Maps
- WFD catchment
- The Birket including Arrowe Brook and Fender (GB112068060530)
- Bathing water
- Moreton
- Shellfish water
- North Wirral (East)
- 2024 spills / hours
- 33 / 122
- Long-term average
- 19.2 spills a year (monitored since 2017)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 109 hours spilling →
|
Prenton Brook |
18 |
109 |
down 45% |
100% |
Allerby WwTW Aller
Storm tank at sewage works
- Sewage works
- Allerby Aller
- Company site name
- ALLERBY WwTW
- EA ID / permit
- UUP00103 · 017570082
- Outlet location
- NY0892039130 (OS grid reference) · View on Apple Maps
- WFD catchment
- Solway Outer South (GB641211630003)
- Bathing water
- Allonby
- 2024 spills / hours
- 53 / 171
- Long-term average
- 51.2 spills a year (monitored since 2017)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- Operational investigation completed
- Improvement
- Env Act (SODRP) improvement ongoing, Operational improvement completed
- Volume & pollution
- Estimate from 108 hours spilling →
|
Brunsow Beck |
43 |
108 |
down 19% |
100% |
Eaton Bank CSO 131S4
Overflow on sewer network
- Company site name
- Eaton Bank CSO
- EA ID / permit
- UUP00680 · 01CON0004
- Outlet location
- SJ8674063840 (OS grid reference) · View on Apple Maps
- WFD catchment
- Dane (Cow Brook to Wheelock) (GB112068060190)
- 2024 spills / hours
- 69 / 135
- Long-term average
- 78.1 spills a year (monitored since 2018)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 108 hours spilling →
|
River Dane |
64 |
108 |
down 7% |
99% |
Lower Rd PS
Storm discharge at pumping station
- Company site name
- Lower Road PS
- EA ID / permit
- UUP01204 · NPSWQD010695
- Outlet location
- SJ4592085900 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ditton Brook (Halewood to Mersey Estuary) (GB112069061390)
- 2024 spills / hours
- 0 / 0.0
- Long-term average
- 4.5 spills a year (monitored since 2024)
- Investigation
- Operational investigation ongoing
- Improvement
- Operational improvement ongoing
- Volume & pollution
- Estimate from 108 hours spilling →
|
Trib Ditton Brook |
9 |
108 |
up from 0 |
100% |
Elswick WwTW
Inlet overflow at sewage works
- Sewage works
- Elswick
- Company site name
- ELSWICK WwTW
- EA ID / permit
- UUP00701 · 017260053
- Outlet location
- SD4105038170 (OS grid reference) · View on Apple Maps
- WFD catchment
- Thistleton Brook (GB112072066110)
- 2024 spills / hours
- 37 / 164
- Long-term average
- 194.0 spills a year (monitored since 2021)
- 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 108 hours spilling →
|
Thistleton Brook |
65 |
108 |
up 76% |
99% |
Manor Avenue CSO (459NG)
Overflow on sewer network
- Company site name
- Manor Avenue CSO
- EA ID / permit
- UUP01242 · 016982887
- Outlet location
- SJ7645092841 (OS grid reference) · View on Apple Maps
- WFD catchment
- Mersey (upstream of Manchester Ship Canal) (GB112069061030)
- 2024 spills / hours
- 58 / 64
- Long-term average
- 70.8 spills a year (monitored since 2021)
- 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 107 hours spilling →
|
Stromford Brook via SWS |
74 |
107 |
up 28% |
96% |
Kirkhall Lane CSO
Overflow on sewer network
- Company site name
- Kirkhall Lane CSO
- EA ID / permit
- UUP01082 · EPRQB3595ES
- Outlet location
- SD6495001370 (OS grid reference) · View on Apple Maps
- WFD catchment
- Westleigh Brook (GB112069060820)
- 2024 spills / hours
- 64 / 148
- Long-term average
- 64.3 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 107 hours spilling →
|
Westleigh Brook |
46 |
107 |
down 28% |
100% |
Anyon Street/Laurel Ave CSO
Overflow on sewer network
- Company site name
- ANYON STREET / LAUREL AVENUE CSO
- EA ID / permit
- UUP00119 · 01BBN0119
- Outlet location
- SD6985022750 (OS grid reference) · View on Apple Maps
- WFD catchment
- Darwen - headwaters to conf Davy Field Bk (GB112071065240)
- 2024 spills / hours
- 44 / 43
- Long-term average
- 78.0 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 107 hours spilling →
|
Tributary of River Darwen |
63 |
107 |
up 43% |
99% |
143 Burnley Road East CSO
Overflow on sewer network
- Company site name
- 143 Burnley Road East CSO
- EA ID / permit
- UUP00008 · 016993566
- Outlet location
- SD8371022300 (OS grid reference) · View on Apple Maps
- WFD catchment
- Whitewell Brook (GB112069064670)
- 2024 spills / hours
- 26 / 115
- Long-term average
- 41.8 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 107 hours spilling →
|
Whitewell Brook |
28 |
107 |
up 8% |
94% |
Tbc
Inlet overflow at sewage works
- Sewage works
- Tbc
- Company site name
- Stockport WwTW Heaton's Sewer CSO (STOCK)
- EA ID / permit
- UUP02241 · Permit applied for
- Outlet location
- SJ8644089690 (OS grid reference) · View on Apple Maps
- WFD catchment
- Mersey (upstream of Manchester Ship Canal) (GB112069061030)
- 2024 spills / hours
- 0 / 0.0
- Long-term average
- 19.0 spills a year (monitored since 2024)
- 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 106 hours spilling →
|
River Mersey |
38 |
106 |
up from 0 |
99% |
Chorley Waste Water Treatment Works
Storm tank at sewage works
- Sewage works
- Chorley
- Company site name
- Chorley WwTW
- EA ID / permit
- UUP00475 · 017060016
- Outlet location
- SD5638217462 (OS grid reference) · View on Apple Maps
- WFD catchment
- Yarrow DS Big Lodge Water (GB112070064952)
- 2024 spills / hours
- 20 / 135
- Long-term average
- 37.4 spills a year (monitored since 2021)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 106 hours spilling →
|
River Yarrow & Chor |
18 |
106 |
down 10% |
96% |
Mill Lane/Winwick Rd CSO
Overflow on sewer network
- Company site name
- Junction of Mill Lane & Winwick Road CSO
- EA ID / permit
- UUP01316 · 016920072
- Outlet location
- SJ6017091370 (OS grid reference) · View on Apple Maps
- WFD catchment
- Sankey Brook (Rainford Brook to Mersey) (GB112069061200)
- 2024 spills / hours
- 20 / 87
- Long-term average
- 16.2 spills a year (monitored since 2021)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 106 hours spilling →
|
Mill Brook |
11 |
106 |
down 45% |
100% |
Helmshore Caravan Park CSO
Overflow on sewer network
- Company site name
- Helmshore Caravan Park combined sewer overflow
- EA ID / permit
- UUP00937 · 01ROS0036
- Outlet location
- SD7784022060 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ogden (GB112069064650)
- 2024 spills / hours
- 40 / 137
- Long-term average
- 57.4 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 105 hours spilling →
|
Swinnel Brook |
48 |
105 |
up 20% |
99% |
Chappell Road CSO
Overflow on sewer network
- Company site name
- Chappell Road CSO
- EA ID / permit
- UUP00449 · 016983267
- Outlet location
- SJ9045799436 (OS grid reference) · View on Apple Maps
- WFD catchment
- Medlock (Source to Lumb Brook) (GB112069061151)
- 2024 spills / hours
- 47 / 110
- Long-term average
- 58.7 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 105 hours spilling →
|
Lumb Brook |
49 |
105 |
up 4% |
100% |
CSO Adjacent to Cargo WwTW Cargo
Overflow on sewer network
- Company site name
- CSO adjacent to Cargo WwTW
- EA ID / permit
- UUP00582 · 01CAR0016
- Outlet location
- NY3599058850 (OS grid reference) · View on Apple Maps
- WFD catchment
- Eden - Eamont to tidal (GB102076073940)
- 2024 spills / hours
- 93 / 182
- Long-term average
- 78.1 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 105 hours spilling →
|
River Eden |
64 |
105 |
down 31% |
99% |
Harrison Street CSO
Overflow on sewer network
- Company site name
- Harrison Street CSO
- EA ID / permit
- UUP00905 · 016993466
- Outlet location
- SJ4895084630 (OS grid reference) · View on Apple Maps
- WFD catchment
- MERSEY - Transitional (GB531206908100)
- 2024 spills / hours
- 33 / 158
- Long-term average
- 49.5 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 105 hours spilling →
|
Ditton Brook via SWS |
21 |
105 |
down 36% |
100% |
Longworth Rd/R'Way Viaduct CSO
Overflow on sewer network
- Company site name
- Longworth Road/Railway Viaduct CSO
- EA ID / permit
- UUP01184 · EPRSB3395WA
- Outlet location
- SD7278036090 (OS grid reference) · View on Apple Maps
- WFD catchment
- Calder - Pendle Water to conf Ribble (GB112071065490)
- 2024 spills / hours
- 36 / 121
- Long-term average
- 45.2 spills a year (monitored since 2021)
- 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 105 hours spilling →
|
River Calder |
41 |
105 |
up 14% |
99% |
Lamaleach CSO 19008
Overflow on sewer network
- Company site name
- Lamaleach CSO
- EA ID / permit
- UUP01099 · 017190850
- Outlet location
- SD4250028200 (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
- 38 / 263
- Long-term average
- 30.0 spills a year (monitored since 2017)
- Investigation
- No investigation activity in reporting period
- Improvement
- Bathing Water and/or Shellfish Water improvement ongoing
- Volume & pollution
- Estimate from 105 hours spilling →
|
Pool Stream |
15 |
105 |
down 61% |
100% |
Holme Road Combined Sewer Overflow
Overflow on sewer network
- Company site name
- HOLME ROAD CSO
- EA ID / permit
- UUP00980 · 017160301
- Outlet location
- SD5168029290 (OS grid reference) · View on Apple Maps
- WFD catchment
- RIBBLE - transitional (GB531207112400)
- Bathing water
- St Annes
- Shellfish water
- Ribble
- 2024 spills / hours
- 71 / 194
- Long-term average
- 82.6 spills a year (monitored since 2019)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 104 hours spilling →
|
River Ribble |
62 |
104 |
down 13% |
93% |
Irlam Wastewater Treatment Works
Inlet overflow at sewage works
- Sewage works
- Irlam
- Company site name
- IRLAM WwTW
- EA ID / permit
- UUP01026 · 016940133
- Outlet location
- SJ7018092020 (OS grid reference) · View on Apple Maps
- WFD catchment
- Glaze (GB112069061420)
- 2024 spills / hours
- 42 / 150
- Long-term average
- 55.8 spills a year (monitored since 2021)
- 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 104 hours spilling →
|
River Glaze (Glaze Brook) |
33 |
104 |
down 21% |
100% |
Mill House Lane CSO
Overflow on sewer network
- Company site name
- Mill House Lane CSO
- EA ID / permit
- UUP01307 · 016982895
- Outlet location
- SJ6392092570 (OS grid reference) · View on Apple Maps
- WFD catchment
- Spittle Brook (GB112069061020)
- 2024 spills / hours
- 36 / 110
- Long-term average
- 38.2 spills a year (monitored since 2021)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 104 hours spilling →
|
Trib Cock Shot Brook |
24 |
104 |
down 33% |
99% |
Gategill Beck M/H CSO
Overflow on sewer network
- Company site name
- Gategill Beck M/H Near River Flats CSO
- EA ID / permit
- UUP00781 · 01EDE0015
- Outlet location
- NY3251025320 (OS grid reference) · View on Apple Maps
- WFD catchment
- Glenderamackin (Greta) (GB112075070460)
- 2024 spills / hours
- 41 / 70
- Long-term average
- 59.2 spills a year (monitored since 2019)
- 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 104 hours spilling →
|
Gategill Beck |
53 |
104 |
up 29% |
100% |
High Legh WwTW
Inlet overflow at sewage works
- Sewage works
- High Legh
- Company site name
- HIGH LEGH WwTW
- EA ID / permit
- UUP00958 · 016910006
- Outlet location
- SJ7065083900 (OS grid reference) · View on Apple Maps
- WFD catchment
- Manchester Ship Canal (GB71210004)
- 2024 spills / hours
- 22 / 185
- Long-term average
- 16.0 spills a year (monitored since 2021)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 103 hours spilling →
|
Agden Brook |
15 |
103 |
down 32% |
100% |
Lower Wharf Street CSO 442EC
Overflow on sewer network
- Company site name
- LOWER WHARF STREET CSO
- EA ID / permit
- UUP01207 · 01TAM0043
- Outlet location
- SJ9406098750 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tame (Swineshaw Brook to Mersey) (GB112069061112)
- 2024 spills / hours
- 77 / 125
- Long-term average
- 84.0 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 103 hours spilling →
|
River Tame |
66 |
103 |
down 14% |
99% |
Congleton STW
Storm tank at sewage works
- Sewage works
- Congleton
- Company site name
- CONGLETON WwTW
- EA ID / permit
- UUP00532 · 016810066
- Outlet location
- SJ8538763479 (OS grid reference) · View on Apple Maps
- WFD catchment
- Dane (Cow Brook to Wheelock) (GB112068060190)
- 2024 spills / hours
- 65 / 424
- Long-term average
- 24.7 spills a year (monitored since 2020)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 103 hours spilling →
|
River Dane |
18 |
103 |
down 72% |
100% |
Comberbach PS
Storm discharge at pumping station
- Company site name
- Comberbach PS
- EA ID / permit
- UUP00524 · 016810065
- Outlet location
- SJ6489377169 (OS grid reference) · View on Apple Maps
- WFD catchment
- Forge (Kidd) Brook (GB112068060400)
- 2024 spills / hours
- 30 / 141
- Long-term average
- 27.0 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 103 hours spilling →
|
Kid (Forge) Brook |
13 |
103 |
down 57% |
99% |
Middleton Old Road CSO
Overflow on sewer network
- Company site name
- Middleton Old Road CSO (Site ID - 28064/28CSO143)
- EA ID / permit
- UUP01296 · NPSWQD010702
- Outlet location
- SD8541002230 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irk (Wince to Irwell) (GB112069061131)
- 2024 spills / hours
- 46 / 127
- Long-term average
- 60.7 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 103 hours spilling →
|
River Irk |
41 |
103 |
down 11% |
100% |
Sockbridge and Tirril WwTW Sockb
Inlet overflow at sewage works
- Sewage works
- Sockbridge And Tirril Sockb
- Company site name
- SOCKBRIDGE & TIRRIL WwTW
- EA ID / permit
- UUP01778 · 017670087
- Outlet location
- NY5014027080 (OS grid reference) · View on Apple Maps
- WFD catchment
- Eamont (Upper) (GB102076071020)
- 2024 spills / hours
- 41 / 116
- Long-term average
- 45.3 spills a year (monitored since 2019)
- 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 103 hours spilling →
|
Lady Beck Trib River Eamont |
38 |
103 |
down 7% |
100% |
Appleby Sreett CSO
Overflow on sewer network
- Company site name
- Appleby Street CSO
- EA ID / permit
- UUP00123 · 017180644
- Outlet location
- SD6915028540 (OS grid reference) · View on Apple Maps
- WFD catchment
- Blakewater (GB112071065310)
- 2024 spills / hours
- 61 / 146
- Long-term average
- 71.2 spills a year (monitored since 2020)
- 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 102 hours spilling →
|
Trib of River Blakewater |
52 |
102 |
down 15% |
100% |
Cornmill Bridge CSO
Overflow on sewer network
- Company site name
- Cornmill Bridge CSO
- EA ID / permit
- UUP00542 · 016993523
- Outlet location
- SK0397094170 (OS grid reference) · View on Apple Maps
- WFD catchment
- Glossop (Shelf) Brook (Source to Long Clough Brook) (GB112069060730)
- 2024 spills / hours
- 30 / 93
- Long-term average
- 60.0 spills a year (monitored since 2021)
- 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 102 hours spilling →
|
Shelf Brook via SWS |
44 |
102 |
up 47% |
99% |
Swallow House Lane CSO 212UB
Overflow on sewer network
- Company site name
- Swallow House Lane Combined Sewer Overflow (Site ID 212UB) (PEA0057)
- EA ID / permit
- UUP01892 · 01PEA0057
- Outlet location
- SK0308087350 (OS grid reference) · View on Apple Maps
- WFD catchment
- Sett (GB112069060970)
- 2024 spills / hours
- 28 / 69
- Long-term average
- 35.9 spills a year (monitored since 2018)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 102 hours spilling →
|
Hollingworth Clough |
29 |
102 |
up 4% |
100% |
The Circuit CSO 432UT
Overflow on sewer network
- Company site name
- The Circuit CSO
- EA ID / permit
- UUP01915 · 016982668
- Outlet location
- SJ8748089890 (OS grid reference) · View on Apple Maps
- WFD catchment
- Mersey (upstream of Manchester Ship Canal) (GB112069061030)
- 2024 spills / hours
- 56 / 87
- Long-term average
- 54.3 spills a year (monitored since 2018)
- 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 101 hours spilling →
|
River Mersey |
56 |
101 |
no change |
100% |
Bridekirk WwTW Bride
Inlet overflow at sewage works
- Sewage works
- Bridekirk Bride
- Company site name
- BRIDEKIRK WwTW
- EA ID / permit
- UUP00310 · 017570026
- Outlet location
- NY1155033800 (OS grid reference) · View on Apple Maps
- WFD catchment
- Broughton Beck (GB112075073570)
- 2024 spills / hours
- 33 / 88
- Long-term average
- 44.2 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 101 hours spilling →
|
Brides Beck |
34 |
101 |
up 3% |
100% |
Clifford Avenue CSO
Overflow on sewer network
- Company site name
- Clifford Avenue CSO
- EA ID / permit
- UUP00502 · 017081289
- Outlet location
- SD4813426371 (OS grid reference) · View on Apple Maps
- WFD catchment
- RIBBLE - transitional (GB531207112400)
- Bathing water
- St Annes
- 2024 spills / hours
- 39 / 239
- Long-term average
- 35.0 spills a year (monitored since 2017)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 101 hours spilling →
|
Longton Brook |
21 |
101 |
down 46% |
99% |
Rainsough Brow CSO
Overflow on sewer network
- Company site name
- Rainsough Brow CSO
- EA ID / permit
- UUP01607 · 016983242
- Outlet location
- SD8069002040 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell (Croal to Irk) (GB112069061451)
- 2024 spills / hours
- 88 / 207
- Long-term average
- 92.9 spills a year (monitored since 2019)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Monitor below 90%
- Sensor failure / issue · Resolved - Oct
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 101 hours spilling →
|
River Irwell |
42 |
101 |
down 52% |
60% |