South of Old Langho Rd CSO
Overflow on sewer network
- Company site name
- South of Old Langho Road CSO
- EA ID / permit
- UUP01786 · 01RIB0019
- Outlet location
- SD7066536133 (OS grid reference) · View on Apple Maps
- WFD catchment
- Calder - Pendle Water to conf Ribble (GB112071065490)
- 2024 spills / hours
- 23 / 168
- Long-term average
- 10.3 spills a year (monitored since 2018)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 79 hours spilling →
|
Unnamed Trib of Bushburn Brook |
8 |
79 |
down 65% |
100% |
Dovenby WwTW Doven
Storm tank at sewage works
- Sewage works
- Dovenby Doven
- Company site name
- Dovenby Waste water Treatment Works (DOVEN) (017570035)
- EA ID / permit
- UUP00651 · 017570035
- Outlet location
- NY0895032850 (OS grid reference) · View on Apple Maps
- WFD catchment
- Broughton Beck (GB112075073570)
- 2024 spills / hours
- 25 / 165
- Long-term average
- 43.3 spills a year (monitored since 2019)
- Investigation
- Operational investigation completed
- Improvement
- Env Act (SODRP) improvement ongoing, Operational improvement completed
- Volume & pollution
- Estimate from 78 hours spilling →
|
Dovenby Beck |
22 |
78 |
down 12% |
100% |
Whitebeam Walk CSO 513PX
Overflow on sewer network
- Company site name
- Whitebeam Walk CSO
- EA ID / permit
- UUP02114 · 016892263
- Outlet location
- SJ2484086900 (OS grid reference) · View on Apple Maps
- WFD catchment
- The Birket including Arrowe Brook and Fender (GB112068060530)
- 2024 spills / hours
- 27 / 47
- Long-term average
- 28.4 spills a year (monitored since 2018)
- 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 78 hours spilling →
|
Greasby Brook Trib Arrow Brook |
33 |
78 |
up 22% |
100% |
Dubwath Wastewater Treatment Works
Inlet overflow at sewage works
- Sewage works
- Dubwath
- Company site name
- DUBWATH WwTW
- EA ID / permit
- UUP00657 · 017570036
- Outlet location
- NY2001031190 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wythop Beck (GB112075070500)
- 2024 spills / hours
- 44 / 224
- Long-term average
- 82.3 spills a year (monitored since 2017)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 78 hours spilling →
|
Dubwath Beck |
12 |
78 |
down 73% |
100% |
Strangeways CSO 50083
Overflow on sewer network
- Company site name
- Strangeways CSO
- EA ID / permit
- UUP01882 · 016940235
- Outlet location
- SD6142003740 (OS grid reference) · View on Apple Maps
- WFD catchment
- Hey/Borsdane Brook (GB112069064520)
- 2024 spills / hours
- 22 / 109
- Long-term average
- 28.1 spills a year (monitored since 2019)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 78 hours spilling →
|
Borsdane Brook |
16 |
78 |
down 27% |
100% |
Hartley Lane CSO
Overflow on sewer network
- Company site name
- Hartley Lane
- EA ID / permit
- UUP00907 · EPRSB3396RE
- Outlet location
- SD8956011440 (OS grid reference) · View on Apple Maps
- WFD catchment
- Roch (Spodden to Irwell) (GB112069064600)
- 2024 spills / hours
- 29 / 65
- Long-term average
- 42.4 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 78 hours spilling →
|
Trib of Suddon Brook |
45 |
78 |
up 55% |
99% |
Sandy Lane CSO
Overflow on sewer network
- Company site name
- Sandy Lane CSO
- EA ID / permit
- UUP01717 · 016892357
- Outlet location
- SJ2904392106 (OS grid reference) · View on Apple Maps
- WFD catchment
- The Birket including Arrowe Brook and Fender (GB112068060530)
- Bathing water
- Wallasey
- Shellfish water
- North Wirral (East)
- 2024 spills / hours
- 74 / 99
- Long-term average
- 79.0 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 78 hours spilling →
|
Bidston Stream, a trib of the River Birket |
61 |
78 |
down 18% |
100% |
Town Street Combined Sewer Overflow
Overflow on sewer network
- Company site name
- Town Street Combined Sewer Overflow (Site ID 439AB) (STK0138)
- EA ID / permit
- UUP01959 · 016982519
- Outlet location
- SJ9649089440 (OS grid reference) · View on Apple Maps
- WFD catchment
- Goyt (Sett to Etherow) (GB112069060960)
- 2024 spills / hours
- 23 / 111
- Long-term average
- 30.8 spills a year (monitored since 2017)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 77 hours spilling →
|
River Goyt |
15 |
77 |
down 35% |
100% |
Tynesbank CSO (37047)
Overflow on sewer network
- Company site name
- Tynesbank CSO
- EA ID / permit
- UUP01976 · NPSWQD010699
- Outlet location
- SD7338002780 (OS grid reference) · View on Apple Maps
- WFD catchment
- Shaw Brook (GB112069061090)
- 2024 spills / hours
- 33 / 97
- Long-term average
- 42.8 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 77 hours spilling →
|
Ellen Brook Culvert |
26 |
77 |
down 21% |
99% |
Thornton Pumping Station Thrtn
Storm discharge at pumping station
- Company site name
- Thornton Pumping Station
- EA ID / permit
- UUP01934 · 016930115
- Outlet location
- SD3403002860 (OS grid reference) · View on Apple Maps
- WFD catchment
- Alt DS Bull Bridge (GB112068060270)
- Bathing water
- Formby
- 2024 spills / hours
- 24 / 118
- Long-term average
- 49.1 spills a year (monitored since 2017)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 76 hours spilling →
|
Hunts Brook a tributary of the River Alt |
12 |
76 |
down 50% |
100% |
Off Brandlesholme Rd (MH12) CSO
Overflow on sewer network
- EA ID / permit
- UUP01436 · 01BRY0072
- Outlet location
- SD7825013500 (OS grid reference) · View on Apple Maps
- WFD catchment
- Kirklees Brook (GB112069064610)
- 2024 spills / hours
- 32 / 78
- Long-term average
- 42.5 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 76 hours spilling →
|
Kirklees Brook |
31 |
76 |
down 3% |
100% |
Milnrow Road/Fishwick Street CSO
Overflow on sewer network
- Company site name
- Milnrow Road CSO
- EA ID / permit
- UUP01323 · 016993541
- Outlet location
- SD9050012920 (OS grid reference) · View on Apple Maps
- WFD catchment
- Roch (Source to Spodden) (GB112069064720)
- 2024 spills / hours
- 75 / 125
- Long-term average
- 82.8 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 76 hours spilling →
|
River Roch via SWS |
55 |
76 |
down 27% |
100% |
Sunny Bank Road CSO
Overflow on sewer network
- Company site name
- Sunny bank Road CSO
- EA ID / permit
- UUP01891 · 016993479
- Outlet location
- SD8082007390 (OS grid reference) · View on Apple Maps
- WFD catchment
- Roch (Spodden to Irwell) (GB112069064600)
- 2024 spills / hours
- 72 / 209
- Long-term average
- 71.0 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 76 hours spilling →
|
Parr Brook via SWS |
32 |
76 |
down 56% |
100% |
Alsager WwTW
Storm tank at sewage works
- Sewage works
- Alsager
- Company site name
- ALSAGER WwTW
- EA ID / permit
- UUP00106 · 016810042
- Outlet location
- SJ7861556843 (OS grid reference) · View on Apple Maps
- WFD catchment
- Kidsgrove Stream (including Day Green Stream) (GB112068055390)
- 2024 spills / hours
- 46 / 180
- Long-term average
- 42.0 spills a year (monitored since 2021)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 76 hours spilling →
|
Tributary of River Dane |
19 |
76 |
down 59% |
97% |
6 Sandy Lane West (Longford) CSO
Overflow on sewer network
- Company site name
- 6 Sandy Lane West (Longford) CSO
- EA ID / permit
- UUP00053 · 01WAR0050
- Outlet location
- SJ6019090831 (OS grid reference) · View on Apple Maps
- WFD catchment
- Sankey Brook (Rainford Brook to Mersey) (GB112069061200)
- 2024 spills / hours
- 5 / 54
- Long-term average
- 6.0 spills a year (monitored since 2021)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 76 hours spilling →
|
Mill Brook via SWS |
6 |
76 |
up 20% |
96% |
Great Underbank CSO 43200 STK0039
Overflow on sewer network
- Company site name
- Great Underbank CSO
- EA ID / permit
- UUP00844 · 016940449
- Outlet location
- SJ8947090460 (OS grid reference) · View on Apple Maps
- WFD catchment
- Mersey (upstream of Manchester Ship Canal) (GB112069061030)
- 2024 spills / hours
- 34 / 54
- Long-term average
- 39.1 spills a year (monitored since 2018)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- 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 75 hours spilling →
|
Clvrt Section of River Mersey |
39 |
75 |
up 15% |
70% |
Trunnah Road Pumping Station
Storm discharge at pumping station
- Company site name
- Trunnah Road PS
- EA ID / permit
- UUP01969 · 017290503
- Outlet location
- SD3386043240 (OS grid reference) · View on Apple Maps
- WFD catchment
- Hillylaid Pool - Main Dyke (GB112072066160)
- Bathing water
- Cleveleys
- 2024 spills / hours
- 8 / 22
- Long-term average
- 17.3 spills a year (monitored since 2017)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 75 hours spilling →
|
Royals Brook |
11 |
75 |
up 38% |
100% |
Meadow Rd CSO 023A8
Overflow on sewer network
- Company site name
- Meadow Road CSO
- EA ID / permit
- UUP01269 · 017480432
- Outlet location
- NX9803015661 (OS grid reference) · View on Apple Maps
- WFD catchment
- Solway Outer South (GB641211630003)
- Bathing water
- St Bees
- 2024 spills / hours
- 24 / 77
- Long-term average
- 23.0 spills a year (monitored since 2017)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 74 hours spilling →
|
A culverted section of Pow Beck (via a surface water sewer) |
19 |
74 |
down 21% |
100% |
Rishton Lane/Weston Street CSO
Overflow on sewer network
- Company site name
- Rishton Lane CSO
- EA ID / permit
- UUP01658 · 016983269
- Outlet location
- SD7182007680 (OS grid reference) · View on Apple Maps
- WFD catchment
- Middle Brook (GB112069064540)
- 2024 spills / hours
- 52 / 85
- Long-term average
- 54.7 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 74 hours spilling →
|
Jenny Beck, A Trib of Rv Croal |
41 |
74 |
down 21% |
100% |
Stirling Close CSO 508NA
Overflow on sewer network
- Company site name
- Stirling Close CSO
- EA ID / permit
- UUP01859 · 016993846
- Outlet location
- SD6790000450 (OS grid reference) · View on Apple Maps
- WFD catchment
- Bedford Brook (GB112069060810)
- 2024 spills / hours
- 16 / 110
- Long-term average
- 13.3 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 74 hours spilling →
|
Colling Lane Brook, Pen Leach |
13 |
74 |
down 19% |
100% |
CSO Adj to Number 214 Rake Lane
Overflow on sewer network
- Company site name
- Rake Lane CSO
- EA ID / permit
- UUP00581 · 016993808
- Outlet location
- SD7915101871 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell (Croal to Irk) (GB112069061451)
- 2024 spills / hours
- 40 / 353
- Long-term average
- 48.3 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 74 hours spilling →
|
Slack Brook |
19 |
74 |
down 53% |
100% |
Clayton Le Moors Tank CSO 22016
Overflow on sewer network
- Company site name
- Clayton-le-Moors Tank
- EA ID / permit
- UUP00496 · 017160093
- Outlet location
- SD7428031740 (OS grid reference) · View on Apple Maps
- WFD catchment
- Hyndburn Brook - Lower (GB112071065070)
- 2024 spills / hours
- 58 / 132
- Long-term average
- 65.1 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 74 hours spilling →
|
Hyndburn Brook |
38 |
74 |
down 34% |
99% |
Norden/Bamford Outfall Sewer
Overflow on sewer network
- Company site name
- Norden/Bamford Outfall SSO
- EA ID / permit
- UUP01404 · 01ROC0159
- Outlet location
- SD8762012590 (OS grid reference) · View on Apple Maps
- WFD catchment
- Roch (Spodden to Irwell) (GB112069064600)
- 2024 spills / hours
- 72 / 241
- Long-term average
- 47.0 spills a year (monitored since 2024)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 73 hours spilling →
|
River Roch |
22 |
73 |
down 69% |
100% |
Carr Mill Road CSO
Overflow on sewer network
- Company site name
- Carr Mill Road CSO
- EA ID / permit
- UUP00408 · 016982538
- Outlet location
- SJ5290097558 (OS grid reference) · View on Apple Maps
- WFD catchment
- Black Brook (Mersey Estuary) (GB112069061230)
- 2024 spills / hours
- 47 / 163
- Long-term average
- 65.8 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - Asset configuration (e.g. PS/rising main/storm tanks)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 73 hours spilling →
|
Black Brook via SWS |
35 |
73 |
down 26% |
99% |
Mere Brow WwTW
Inlet overflow at sewage works
- Sewage works
- Mere Brow
- Company site name
- MERE BROW WwTW
- EA ID / permit
- UUP01285 · 017030002
- Outlet location
- SD4240018870 (OS grid reference) · View on Apple Maps
- WFD catchment
- Back Drain and Sluice (GB112070064880)
- Bathing water
- St Annes
- Shellfish water
- Ribble
- 2024 spills / hours
- 35 / 208
- Long-term average
- 36.9 spills a year (monitored since 2017)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 73 hours spilling →
|
Tarleton Runner, tributary of The Sluice |
14 |
73 |
down 60% |
92% |
Lumb Lane (Audenshaw) CSO & Det Tnk
Storm discharge at pumping station
- Company site name
- Lumb Lane (Audenshaw) CSO and Detention Tank
- EA ID / permit
- UUP01209 · 016982921
- Outlet location
- SJ9140097501 (OS grid reference) · View on Apple Maps
- WFD catchment
- Platt Brook (Source to Fallowfield Bk) (GB112069061060)
- 2024 spills / hours
- 13 / 55
- Long-term average
- 10.8 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 73 hours spilling →
|
Culverted section of Gore Brook |
9 |
73 |
down 31% |
100% |
Kirkby Thore PS
Storm discharge at pumping station
- Company site name
- Kirkby Thore PS
- EA ID / permit
- UUP01081 · 017680336
- Outlet location
- NY6364025290 (OS grid reference) · View on Apple Maps
- WFD catchment
- Trout Beck (GB102076070930)
- 2024 spills / hours
- 42 / 132
- Long-term average
- 41.8 spills a year (monitored since 2020)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 73 hours spilling →
|
Trout Beck |
30 |
73 |
down 29% |
100% |
South of Ball Street CSO
Overflow on sewer network
- Company site name
- WIG0165A South of Ball Street CSO
- EA ID / permit
- UUP01782 · NPSWQD003177
- Outlet location
- SD5635706786 (OS grid reference) · View on Apple Maps
- WFD catchment
- Douglas - Lower (GB112070064820)
- 2024 spills / hours
- 6 / 6.8
- Long-term average
- 20.0 spills a year (monitored since 2024)
- High-spill reason (company)
- Not asset maintenance - Hydraulic capacity
- Monitor below 90%
- Sensor failure / issue · Resolved - Apr
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 73 hours spilling →
|
River Douglas via SWS |
34 |
73 |
up 467% |
73% |
Anthorn PS Anthn
Storm discharge at pumping station
- Company site name
- Anthorn PS
- EA ID / permit
- UUP00118 · 01ALL0035
- Outlet location
- NY2002058380 (OS grid reference) · View on Apple Maps
- WFD catchment
- SOLWAY (GB530207614700)
- 2024 spills / hours
- 29 / 75
- Long-term average
- 39.4 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 73 hours spilling →
|
River Wampool Estuary |
24 |
73 |
down 17% |
100% |
Bongs Road Combined Sewer Overflow
Overflow on sewer network
- Company site name
- Bongs Road CSO
- EA ID / permit
- UUP00279 · 016892302
- Outlet location
- SJ9329689008 (OS grid reference) · View on Apple Maps
- WFD catchment
- Goyt (Etherow to Mersey) (GB112069061000)
- 2024 spills / hours
- 18 / 39
- Long-term average
- 34.5 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 72 hours spilling →
|
River Goyt |
35 |
72 |
up 94% |
100% |
Beaumont Building CSO 28049
Overflow on sewer network
- Company site name
- Beaumont Building, Jnt New Bridge Street / Great Ducie Street CSO
- EA ID / permit
- UUP00208 · 016993837
- Outlet location
- SJ8368099050 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell (Croal to Irk) (GB112069061451)
- 2024 spills / hours
- 33 / 70
- Long-term average
- 34.0 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 72 hours spilling →
|
River Irwell |
34 |
72 |
up 3% |
100% |
Rear of 125 Baker Street CSO
Overflow on sewer network
- Company site name
- Rear of 125 Baker Street CSO
- EA ID / permit
- UUP01624 · 017081381
- Outlet location
- SD5747004880 (OS grid reference) · View on Apple Maps
- WFD catchment
- Poolstock Brook (GB112070061610)
- 2024 spills / hours
- 29 / 96
- Long-term average
- 28.6 spills a year (monitored since 2021)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 72 hours spilling →
|
Poolstock Brook |
25 |
72 |
down 14% |
100% |
Pimhole CSO
Overflow on sewer network
- Company site name
- Pimhole CSO
- EA ID / permit
- UUP01551 · 01BRY0021
- Outlet location
- SD8147010180 (OS grid reference) · View on Apple Maps
- WFD catchment
- Roch (Spodden to Irwell) (GB112069064600)
- 2024 spills / hours
- 98 / 104
- Long-term average
- 73.3 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 71 hours spilling →
|
Barn Brook |
49 |
71 |
down 50% |
100% |
Addison Close CSO
Overflow on sewer network
- Company site name
- Addison Close CSO
- EA ID / permit
- UUP00079 · 017180643
- Outlet location
- SD6749027830 (OS grid reference) · View on Apple Maps
- WFD catchment
- Blakewater (GB112071065310)
- 2024 spills / hours
- 36 / 64
- Long-term average
- 64.3 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 71 hours spilling →
|
River Blakewater |
49 |
71 |
up 36% |
100% |
Causey Way Combined Sewer Overflow
Overflow on sewer network
- Company site name
- Causey Way CSO
- EA ID / permit
- UUP00431 · 017190839
- Outlet location
- SD5404026650 (OS grid reference) · View on Apple Maps
- WFD catchment
- RIBBLE - transitional (GB531207112400)
- Bathing water
- St Annes
- Shellfish water
- Ribble
- 2024 spills / hours
- 33 / 101
- Long-term average
- 64.3 spills a year (monitored since 2017)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 71 hours spilling →
|
Boundary Brook (tributary of the River Ribble) |
22 |
71 |
down 33% |
93% |
Etterby Terrace CSO
Overflow on sewer network
- Company site name
- Etterby Terrace CSO
- EA ID / permit
- UUP00709 · 01CAR0004
- Outlet location
- NY3963057050 (OS grid reference) · View on Apple Maps
- WFD catchment
- Eden - Eamont to tidal (GB102076073940)
- 2024 spills / hours
- 44 / 78
- Long-term average
- 36.9 spills a year (monitored since 2017)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 71 hours spilling →
|
River Eden |
30 |
71 |
down 32% |
100% |
Barrow Lane CSO (451G7)
Overflow on sewer network
- Company site name
- Barrow Lane CSO
- EA ID / permit
- UUP00193 · 01TRA0059
- Outlet location
- SJ7840085170 (OS grid reference) · View on Apple Maps
- WFD catchment
- Bollin (River Dean to Ashley Mill) (GB112069061381)
- 2024 spills / hours
- 57 / 86
- Long-term average
- 55.8 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 70 hours spilling →
|
Trib of River Bollin |
52 |
70 |
down 9% |
96% |
Tbc
Overflow on sewer network
- Company site name
- Dicketts Lane CSO (493DE)
- EA ID / permit
- UUP02207 · Permit applied for
- Outlet location
- SD4495607024 (OS grid reference) · View on Apple Maps
- WFD catchment
- Eller Brook (GB112070064810)
- 2024 spills / hours
- 88 / 207
- Long-term average
- 61.5 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 70 hours spilling →
|
Eller Brook |
35 |
70 |
down 60% |
99% |
Cowling Brow CSO Chorl
Overflow on sewer network
- Company site name
- Cowling Brow CSO
- EA ID / permit
- UUP00551 · 01CHR0009
- Outlet location
- SD5956016940 (OS grid reference) · View on Apple Maps
- WFD catchment
- Yarrow US Big Lodge Water (GB112070064951)
- 2024 spills / hours
- 62 / 121
- Long-term average
- 63.0 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 69 hours spilling →
|
Black Brook |
43 |
69 |
down 31% |
100% |
OUTS119 Rufford Rd CSO 382PZ
Overflow on sewer network
- Company site name
- O/S 119 Rufford Road CSO
- EA ID / permit
- UUP01485 · 017081260
- Outlet location
- SD3765019790 (OS grid reference) · View on Apple Maps
- WFD catchment
- Three Pool's Waterway (GB112070064830)
- Bathing water
- Southport
- Shellfish water
- Ribble
- 2024 spills / hours
- 35 / 80
- Long-term average
- 50.5 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 69 hours spilling →
|
Three Pools Waterway |
31 |
69 |
down 11% |
99% |
Sheepfoot Lane CSO
Overflow on sewer network
- EA ID / permit
- UUP01750 · 01OLD0032
- Outlet location
- SD9063006911 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irk (Sourtce to Wince Brook) (GB112069061161)
- 2024 spills / hours
- 53 / 68
- Long-term average
- 55.5 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 69 hours spilling →
|
Plumpton Clough |
55 |
69 |
up 4% |
99% |
Peel Lane No 2 CSO
Overflow on sewer network
- Company site name
- Peel Lane No. 2 CSO
- EA ID / permit
- UUP01527 · 01ROC0165
- Outlet location
- SD8485011210 (OS grid reference) · View on Apple Maps
- WFD catchment
- Roch (Spodden to Irwell) (GB112069064600)
- 2024 spills / hours
- 47 / 69
- Long-term average
- 58.3 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 69 hours spilling →
|
River Roch |
35 |
69 |
down 26% |
100% |
Drumburgh Pumping Station Drmbu
Storm discharge at pumping station
- Company site name
- Drumburgh PS
- EA ID / permit
- UUP00656 · 017680458
- Outlet location
- NY2674060070 (OS grid reference) · View on Apple Maps
- WFD catchment
- SOLWAY (GB530207614700)
- 2024 spills / hours
- 13 / 14
- Long-term average
- 11.1 spills a year (monitored since 2018)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 69 hours spilling →
|
Tidal Trib of the Solway Firth |
13 |
69 |
no change |
100% |
Clarence Street CSO
Overflow on sewer network
- Company site name
- Clarence Street CSO
- EA ID / permit
- UUP00494 · 017190797
- Outlet location
- SD6871023540 (OS grid reference) · View on Apple Maps
- WFD catchment
- Darwen - headwaters to conf Davy Field Bk (GB112071065240)
- 2024 spills / hours
- 46 / 101
- Long-term average
- 61.0 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 69 hours spilling →
|
River Darwen |
42 |
69 |
down 9% |
99% |
Tbc
Overflow on sewer network
- Company site name
- Mottram Rd CSO (449BT)
- EA ID / permit
- UUP02229 · Permit applied for
- Outlet location
- SJ9672198549 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tame (Chew Brook to Swineshaw Brook) (GB112069061111)
- 2024 spills / hours
- 85 / 87
- Long-term average
- 69.0 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 69 hours spilling →
|
River Tame |
53 |
69 |
down 38% |
97% |
Fulshaw Cross CSO 271U4
Overflow on sewer network
- Company site name
- Fulshaw Cross CSO
- EA ID / permit
- UUP00766 · 016982621
- Outlet location
- SJ8419079580 (OS grid reference) · View on Apple Maps
- WFD catchment
- Mobberley Brook (GB112069061330)
- 2024 spills / hours
- 43 / 57
- Long-term average
- 53.7 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 69 hours spilling →
|
Whitehall Brook via SWS |
37 |
69 |
down 14% |
91% |
Wigan Road/Siddeley Street CSO
Overflow on sewer network
- Company site name
- Wigan Road/Siddeley Street CSO
- EA ID / permit
- UUP02130 · 016993668
- Outlet location
- SD6485000290 (OS grid reference) · View on Apple Maps
- WFD catchment
- Westleigh Brook (GB112069060820)
- 2024 spills / hours
- 31 / 67
- Long-term average
- 37.0 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 68 hours spilling →
|
Westleigh Brook |
23 |
68 |
down 26% |
100% |
Helsby WwTW
Storm tank at sewage works
- Sewage works
- Helsby
- Company site name
- HELSBY WwTW
- EA ID / permit
- UUP00938 · 016810187
- Outlet location
- SJ4813974979 (OS grid reference) · View on Apple Maps
- WFD catchment
- Peckmill Brook, Hoolpool Gutter at Ince Marshes. (GB112068060330)
- 2024 spills / hours
- 15 / 74
- Long-term average
- 8.2 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 68 hours spilling →
|
Hornsmill Brook |
7 |
68 |
down 53% |
100% |
Moss Lane Combined Sewer Overflow
Overflow on sewer network
- Company site name
- Moss Lane CSO
- EA ID / permit
- UUP01348 · EPRRB3090NV
- Outlet location
- SJ6750296050 (OS grid reference) · View on Apple Maps
- WFD catchment
- Glaze (GB112069061420)
- 2024 spills / hours
- 15 / 60
- Long-term average
- 19.0 spills a year (monitored since 2021)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 68 hours spilling →
|
Glaze Brook |
15 |
68 |
no change |
100% |
Dingle Combined Sewer Overflow
Overflow on sewer network
- Company site name
- Dingle CSO
- EA ID / permit
- UUP00641 · 016930978
- Outlet location
- SJ3570086900 (OS grid reference) · View on Apple Maps
- WFD catchment
- MERSEY - Transitional (GB531206908100)
- 2024 spills / hours
- 11 / 13
- Long-term average
- 37.3 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 68 hours spilling →
|
River Mersey Estuary |
39 |
68 |
up 255% |
100% |