Mill Brow/Blackley New Road CSO Overflow on sewer network
- Company site name
- Mill Brow/Blackley New Road CSO
- EA ID / permit
- UUP01303 · 016982717
- Outlet location
- SD8520502856 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irk (Wince to Irwell) (GB112069061131)
- 2024 spills / hours
- 13 / 9.5
- Long-term average
- 15.7 spills a year (monitored since 2020)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 8.3 hours spilling →
|
Culverted Trib of River Irk |
10 |
8.3 |
down 23% |
93% |
11 North Park Avenue CSO Overflow on sewer network
- EA ID / permit
- UUP00005 · 01PEN0027
- Outlet location
- SD8537038380 (OS grid reference) · View on Apple Maps
- WFD catchment
- Calder - Pendle Water to conf Ribble (GB112071065490)
- 2024 spills / hours
- 3 / 5.5
- Long-term average
- 74.2 spills a year (monitored since 2020)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 8.3 hours spilling →
|
Pendle Water |
7 |
8.3 |
up 133% |
100% |
North Road Combined Sewer Overflow Overflow on sewer network
- Company site name
- NORTH ROAD CSO
- EA ID / permit
- UUP01406 · 01ALL0011
- Outlet location
- NY1504042270 (OS grid reference) · View on Apple Maps
- WFD catchment
- Crookhurst Beck (GB112075073660)
- 2024 spills / hours
- 7 / 5.4
- Long-term average
- 16.2 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 8.3 hours spilling →
|
Unnamed Trib of Sandwith Beck |
17 |
8.3 |
up 143% |
99% |
Nr Footbridge Over Brk Overflow on sewer network
- Company site name
- Monmouth Crescent
- EA ID / permit
- UUP01416 · 01WIG0119
- Outlet location
- SJ5862698924 (OS grid reference) · View on Apple Maps
- WFD catchment
- Millingford (Newton) Brook (GB112069061220)
- 2024 spills / hours
- – / –
- Long-term average
- 1.0 spills a year (monitored since 2024)
- Monitor below 90%
- Sensor failure / issue · Resolved - Jul
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 8.2 hours spilling →
|
Millingford (Newton) Brook |
1 |
8.2 |
|
88% |
Penrith SPS Storm discharge at pumping station
- Company site name
- Gillwilly PS
- EA ID / permit
- UUP01537 · 017670039
- Outlet location
- NY5082030500 (OS grid reference) · View on Apple Maps
- WFD catchment
- Eamont (Upper) (GB102076071020)
- 2024 spills / hours
- 1 / 0.1
- Long-term average
- 2.0 spills a year (monitored since 2024)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 8.2 hours spilling →
|
Thacka Beck |
3 |
8.2 |
up 200% |
100% |
Darcy Lever Old Hall CSO Overflow on sewer network
- Company site name
- Darcy Lever Old Hall CSO
- EA ID / permit
- UUP00614 · 01BOL0165
- Outlet location
- SD7458007770 (OS grid reference) · View on Apple Maps
- WFD catchment
- Croal (including Blackshaw Brook) (GB112069064550)
- 2024 spills / hours
- 12 / 14
- Long-term average
- 18.9 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 8.2 hours spilling →
|
Blackshaw Brook |
10 |
8.2 |
down 17% |
96% |
Tbc Overflow on sewer network
- Company site name
- Eagle Brow CSO (489KT)
- EA ID / permit
- UUP02209 · Permit applied for
- Outlet location
- SJ6824987202 (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
- 5.5 spills a year (monitored since 2024)
- 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 8.1 hours spilling →
|
Slitten Brook |
11 |
8.1 |
up from 0 |
88% |
Common Bank Lane CSO Chorl Overflow on sewer network
- Company site name
- Common Bank Lane CSO
- EA ID / permit
- UUP00527 · 017081355
- Outlet location
- SD5678017740 (OS grid reference) · View on Apple Maps
- WFD catchment
- Yarrow DS Big Lodge Water (GB112070064952)
- 2024 spills / hours
- 3 / 3.4
- Long-term average
- 1.8 spills a year (monitored since 2019)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 8.1 hours spilling →
|
River Chor Diversion Channel |
1 |
8.1 |
down 67% |
99% |
Clover Road Pumping Station Storm discharge at pumping station
- Company site name
- Clover Road PS
- EA ID / permit
- UUP00515 · 017081574
- Outlet location
- SD5685015890 (OS grid reference) · View on Apple Maps
- WFD catchment
- Yarrow DS Big Lodge Water (GB112070064952)
- 2024 spills / hours
- 7 / 7.8
- Long-term average
- 30.6 spills a year (monitored since 2019)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 8.1 hours spilling →
|
River Yarrow |
4 |
8.1 |
down 43% |
100% |
Tbc Overflow on sewer network
- Company site name
- Delph New Road CSO (319LB)
- EA ID / permit
- UUP02206 · Permit applied for
- Outlet location
- SD9872307476 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tame (Source to Chew Brook) (GB112069064741)
- 2024 spills / hours
- 1 / 0.1
- Long-term average
- 1.5 spills a year (monitored since 2024)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 8.0 hours spilling →
|
River Tame |
2 |
8.0 |
up 100% |
98% |
Lumb Lane CSO (432D0) Overflow on sewer network
- Company site name
- Lumb Lane CSO
- EA ID / permit
- UUP01210 · 01STK0016
- Outlet location
- SJ8921084610 (OS grid reference) · View on Apple Maps
- WFD catchment
- Micker Brook (GB112069060940)
- 2024 spills / hours
- 4 / 5.7
- Long-term average
- 10.0 spills a year (monitored since 2020)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 8.0 hours spilling →
|
Carr Brook via SWS |
6 |
8.0 |
up 50% |
99% |
Leadale Road CSO 402CQ Overflow on sewer network
- Company site name
- Leadale Road CSO
- EA ID / permit
- UUP01126 · 01SRI0018
- Outlet location
- SD5285022270 (OS grid reference) · View on Apple Maps
- WFD catchment
- Lostock DS Farington Weir (GB112070064912)
- Bathing water
- St Annes
- Shellfish water
- Ribble
- 2024 spills / hours
- 10 / 9.8
- Long-term average
- 11.6 spills a year (monitored since 2017)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.9 hours spilling →
|
A culverted section Bannister Brook, tributary of the River Lostock |
7 |
7.9 |
down 30% |
95% |
Woodhill Road CSO 092JP Overflow on sewer network
- Company site name
- Woodhill Road CSO
- EA ID / permit
- UUP02165 · 01BRY0012
- Outlet location
- SD7971011340 (OS grid reference) · View on Apple Maps
- WFD catchment
- Kirklees Brook (GB112069064610)
- 2024 spills / hours
- 5 / 8.3
- 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 7.8 hours spilling →
|
Woodhill Brook |
5 |
7.8 |
no change |
100% |
Green Lane Lyndhurst Ave CSO Overflow on sewer network
- Company site name
- Green Lane/Lyndhurst Avenue CSO
- EA ID / permit
- UUP00847 · 016993675
- Outlet location
- SD9376000210 (OS grid reference) · View on Apple Maps
- WFD catchment
- Medlock (Source to Lumb Brook) (GB112069061151)
- 2024 spills / hours
- 8 / 7.9
- Long-term average
- 8.0 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.8 hours spilling →
|
Smallshaw Brook |
5 |
7.8 |
down 38% |
100% |
Alsager Rd CSO Overflow on sewer network
- Company site name
- Alsager Road Combined Sewer Overflow (Site ID 291BO) (NEW0039)
- EA ID / permit
- UUP00105 · 016882294
- Outlet location
- SJ7960051530 (OS grid reference) · View on Apple Maps
- WFD catchment
- Valley Brook (Source to Englesea Brook) (GB112068074630)
- 2024 spills / hours
- 14 / 34
- Long-term average
- 11.0 spills a year (monitored since 2020)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 7.7 hours spilling →
|
Audley Brook |
5 |
7.7 |
down 64% |
100% |
Overton Garden Terrace PS Storm discharge at pumping station
- Company site name
- Garden Terrace Pumping Station (Site ID GARDE) (LAN0098)
- EA ID / permit
- UUP01492 · 017280288
- Outlet location
- SD4234058510 (OS grid reference) · View on Apple Maps
- WFD catchment
- Morecambe Bay - transitional (GB641211171000)
- Bathing water
- Morecambe South
- 2024 spills / hours
- 0 / 0.0
- Long-term average
- 1.4 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.7 hours spilling →
|
An unnamed field drain, into a tributary of the River Lune |
1 |
7.7 |
up from 0 |
100% |
Murton Bridge House Pumping Station Storm discharge at pumping station
- Company site name
- Murton (Bridge House) PS
- EA ID / permit
- UUP01362 · 017680533
- Outlet location
- NY7275121661 (OS grid reference) · View on Apple Maps
- WFD catchment
- Trout Beck (Murton) (GB102076070850)
- 2024 spills / hours
- 6 / 8.2
- Long-term average
- 4.3 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.7 hours spilling →
|
Murton Beck |
6 |
7.7 |
no change |
99% |
Ashemores Lane Lawton Rd CSO 131CE Overflow on sewer network
- Company site name
- Ashmores Lane/Lawton Road CSO
- EA ID / permit
- UUP00142 · 016892428
- Outlet location
- SJ7989056281 (OS grid reference) · View on Apple Maps
- WFD catchment
- Kidsgrove Stream (including Day Green Stream) (GB112068055390)
- 2024 spills / hours
- 32 / 24
- Long-term average
- 26.3 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.6 hours spilling →
|
Cresswellshawe Brook via SWS |
17 |
7.6 |
down 47% |
95% |
Tbc Overflow on sewer network
- Company site name
- Sankey Ind Est CSO (428NI)
- EA ID / permit
- UUP02238 · Permit applied for
- Outlet location
- SJ5720594497 (OS grid reference) · View on Apple Maps
- WFD catchment
- Sankey Brook (Rainford Brook to Mersey) (GB112069061200)
- 2024 spills / hours
- 24 / 53
- Long-term average
- 14.0 spills a year (monitored since 2024)
- 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 7.6 hours spilling →
|
Sankey Brook |
4 |
7.6 |
down 83% |
60% |
Kendall Road Blackley CSO Overflow on sewer network
- Company site name
- Kendall Road (Blackley) Combined Sewer Overflow
- EA ID / permit
- UUP01054 · 016982987
- Outlet location
- SD8383003360 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irk (Wince to Irwell) (GB112069061131)
- 2024 spills / hours
- 21 / 11
- Long-term average
- 7.2 spills a year (monitored since 2020)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.5 hours spilling →
|
River Irk via Birch Brook Clvr |
5 |
7.5 |
down 76% |
100% |
Heysham Village Pumping Station Storm discharge at pumping station
- Company site name
- Heysham Village PS
- EA ID / permit
- UUP00950 · 017370153
- Outlet location
- SD4100061990 (OS grid reference) · View on Apple Maps
- WFD catchment
- Morecambe Bay (GB641211171000)
- 2024 spills / hours
- 0 / 0.0
- Long-term average
- 2.8 spills a year (monitored since 2016)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.5 hours spilling →
|
Morecambe Bay |
9 |
7.5 |
up from 0 |
100% |
Hoo Green STW Inlet overflow at sewage works
- Sewage works
- Hoo Green
- Company site name
- Hoo Green WwTW
- EA ID / permit
- UUP02266 · Unpermitted
- Outlet location
- SJ7188082520 (OS grid reference) · View on Apple Maps
- WFD catchment
- Smoker Brook (Gale Brook to Wincham Brook) (GB112068060410)
- 2024 spills / hours
- 2 / 3.4
- Long-term average
- 4.0 spills a year (monitored since 2024)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.4 hours spilling →
|
Tabley Brook |
6 |
7.4 |
up 200% |
98% |
Riverside Road Pumping Station Storm discharge at pumping station
- Company site name
- Riverside Road pumping station (Site ID 38026) (SEF0083)
- EA ID / permit
- UUP01664 · 01SEF0083
- Outlet location
- SD2960003650 (OS grid reference) · View on Apple Maps
- WFD catchment
- ALT (GB531206908300)
- Bathing water
- Formby
- Shellfish water
- Ribble
- 2024 spills / hours
- 46 / 8.8
- Long-term average
- 46.3 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 7.4 hours spilling →
|
River Alt |
38 |
7.4 |
down 17% |
100% |
Southwaite WwTW Inlet overflow at sewage works (with treatment)
- Sewage works
- Southwaite
- Company site name
- SOUTHWAITE WwTW
- EA ID / permit
- UUP01795 · 017670112
- Outlet location
- NY4495046350 (OS grid reference) · View on Apple Maps
- WFD catchment
- Petteril d/s Blackrack Beck (GB102076074030)
- Treatment
- Reed bed
- 2024 spills / hours
- 15 / 51
- Long-term average
- 6.0 spills a year (monitored since 2016)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.4 hours spilling →
|
River Petteril |
7 |
7.4 |
down 53% |
100% |
Chuddleigh Road CSO Overflow on sewer network
- Company site name
- Chudleigh Road CSO
- EA ID / permit
- UUP00477 · 016993672
- Outlet location
- SD8455002830 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irk (Wince to Irwell) (GB112069061131)
- 2024 spills / hours
- 19 / 13
- Long-term average
- 41.8 spills a year (monitored since 2020)
- Investigation
- Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 7.3 hours spilling →
|
The River Irk via SWS |
13 |
7.3 |
down 32% |
100% |
Causeway PS (480006) Storm discharge at pumping station
- Company site name
- Causeway Pumping Station
- EA ID / permit
- UUP00430 · EPRTB3193DV
- Outlet location
- SJ6068087600 (OS grid reference) · View on Apple Maps
- WFD catchment
- MERSEY - Transitional (GB531206908100)
- 2024 spills / hours
- 11 / 4.2
- Long-term average
- 8.3 spills a year (monitored since 2021)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.3 hours spilling →
|
River Mersey |
5 |
7.3 |
down 55% |
100% |
Mill Lane Combined Sewer Overflow Overflow on sewer network
- Company site name
- Mill Lane CSO
- EA ID / permit
- UUP01310 · 016982772
- Outlet location
- SJ9406094780 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tame (Swineshaw Brook to Mersey) (GB112069061112)
- 2024 spills / hours
- 12 / 10
- Long-term average
- 9.2 spills a year (monitored since 2020)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 7.3 hours spilling →
|
River Tame |
1 |
7.3 |
down 92% |
100% |
Jct of Manchester Rd/Station Rd CSO Overflow on sewer network
- Company site name
- Junction of Manchester/Station Road CSO
- EA ID / permit
- UUP01032 · 01BOL0142
- Outlet location
- SD6240009950 (OS grid reference) · View on Apple Maps
- WFD catchment
- Croal Minor (GB112069064540)
- 2024 spills / hours
- 19 / 9.9
- Long-term average
- 26.0 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.3 hours spilling →
|
Unnamed Trib of Middle Brook |
11 |
7.3 |
down 42% |
100% |
Newchurch Road Bacup CSO Overflow on sewer network
- Company site name
- NEWCHURCH ROAD (Bacup) CSO
- EA ID / permit
- UUP01389 · 01ROS0033
- Outlet location
- SD8625021820 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell (Source to Whitewell Brook) (GB112069064660)
- 2024 spills / hours
- 9 / 13
- Long-term average
- 11.0 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.3 hours spilling →
|
River Irwell |
4 |
7.3 |
down 56% |
96% |
Station Road (Whitworth) CSO Overflow on sewer network
- Company site name
- Station Road (Whitworth) CSO
- EA ID / permit
- UUP01851 · 01ROS0044
- Outlet location
- SD8804016380 (OS grid reference) · View on Apple Maps
- WFD catchment
- Spodden (GB112069064730)
- 2024 spills / hours
- 4 / 1.1
- Long-term average
- 4.0 spills a year (monitored since 2021)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.2 hours spilling →
|
River Spodden |
2 |
7.2 |
down 50% |
100% |
Opp River St CSO (273BY) Overflow on sewer network
- Company site name
- Opp River Street CSO
- EA ID / permit
- UUP01467 · 01MAC0045
- Outlet location
- SJ8476081560 (OS grid reference) · View on Apple Maps
- WFD catchment
- Bollin (Source to Dean) (GB112069061320)
- 2024 spills / hours
- 3 / 3.5
- Long-term average
- 3.0 spills a year (monitored since 2024)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.2 hours spilling →
|
River Bollin |
3 |
7.2 |
no change |
99% |
Ferneyfield Road CSO OLD0104 Overflow on sewer network
- Company site name
- Ferneyfield Road Sewer
- EA ID / permit
- UUP00727 · 016950498
- Outlet location
- SD8976505556 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wince Brook (GB112069061120)
- 2024 spills / hours
- 6 / 6.6
- Long-term average
- 5.2 spills a year (monitored since 2020)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.2 hours spilling →
|
Spring Brook via SWS |
4 |
7.2 |
down 33% |
100% |
Oakhurst Avenue CSO Overflow on sewer network
- EA ID / permit
- UUP01433 · 01HYN0040
- Outlet location
- SD7716030060 (OS grid reference) · View on Apple Maps
- WFD catchment
- Calder - Pendle Water to conf Ribble (GB112071065490)
- 2024 spills / hours
- 6 / 9.0
- Long-term average
- 7.3 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.0 hours spilling →
|
Culvertedtrib. of Clough Brook |
2 |
7.0 |
down 67% |
99% |
Northumberland Rd/Stretford Rd CSO Overflow on sewer network
- Company site name
- Northumberland Street/Stretford Road CSO
- EA ID / permit
- UUP01411 · 016982992
- Outlet location
- SJ8170096650 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell / Manchester Ship Canal (Irk to confluence with Upper Mersey) (GB112069061452)
- 2024 spills / hours
- 7 / 4.8
- Long-term average
- 76.0 spills a year (monitored since 2021)
- Monitor below 90%
- Sensor failure / issue · Resolved - Nov
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.0 hours spilling →
|
Manchester Ship Canal |
4 |
7.0 |
down 43% |
84% |
Off Manor Road CSO 442JF Overflow on sewer network
- Company site name
- Off Manor Road CSO
- EA ID / permit
- UUP01445 · 016982693
- Outlet location
- SJ9415094150 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tame (Swineshaw Brook to Mersey) (GB112069061112)
- 2024 spills / hours
- 10 / 6.4
- Long-term average
- 25.4 spills a year (monitored since 2019)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 7.0 hours spilling →
|
River Tame |
6 |
7.0 |
down 40% |
100% |
Kirkbride WwTW Storm tank at sewage works
- Sewage works
- Kirkbride
- Company site name
- Kirkbride Wastewater Treatment Works (Site ID KRKBR) (017570195)
- EA ID / permit
- UUP01076 · 017580195
- Outlet location
- NY2365056890 (OS grid reference) · View on Apple Maps
- WFD catchment
- SOLWAY (GB530207614700)
- 2024 spills / hours
- 62 / 947
- Long-term average
- 55.3 spills a year (monitored since 2017)
- Investigation
- Operational investigation completed
- Improvement
- Env Act (SODRP) improvement ongoing, Operational improvement completed
- Volume & pollution
- Estimate from 6.9 hours spilling →
|
River Wampool |
14 |
6.9 |
down 77% |
100% |
Spike Island Access Rd CSO (202RW) Overflow on sewer network
- Company site name
- SPIKE ISLAND ACCESS ROAD CSO
- EA ID / permit
- UUP01801 · 01HAL0053
- Outlet location
- SJ5165084740 (OS grid reference) · View on Apple Maps
- WFD catchment
- MERSEY - Transitional (GB531206908100)
- 2024 spills / hours
- 29 / 12
- 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 6.9 hours spilling →
|
Bowers Brook |
6 |
6.9 |
down 79% |
99% |
Greenwood Ave Platt Ave CSO 441XE Overflow on sewer network
- Company site name
- Greenwood Avenue/Platt Avenue CSO
- EA ID / permit
- UUP00856 · 01TAM0051
- Outlet location
- SD9423000520 (OS grid reference) · View on Apple Maps
- WFD catchment
- Medlock (Source to Lumb Brook) (GB112069061151)
- 2024 spills / hours
- 4 / 4.9
- Long-term average
- 1.8 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 6.9 hours spilling →
|
Smallshaw Brook via SWS |
2 |
6.9 |
down 50% |
100% |
Bridge Street CSO Overflow on sewer network
- Company site name
- Bridge Street CSO
- EA ID / permit
- UUP00318 · 016982898
- Outlet location
- SJ8333098360 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell / Manchester Ship Canal (Irk to confluence with Upper Mersey) (GB112069061452)
- 2024 spills / hours
- 4 / 4.5
- Long-term average
- 8.0 spills a year (monitored since 2019)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 6.9 hours spilling →
|
River Irwell |
10 |
6.9 |
up 150% |
100% |
Darby Lane CSO Overflow on sewer network
- Company site name
- Darby Lane CSO
- EA ID / permit
- UUP00613 · 016982776
- Outlet location
- SD6146004480 (OS grid reference) · View on Apple Maps
- WFD catchment
- Hey/Borsdane Brook (GB112069064520)
- 2024 spills / hours
- 6 / 3.3
- Long-term average
- 7.4 spills a year (monitored since 2020)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 6.9 hours spilling →
|
Hockery Brook |
2 |
6.9 |
down 67% |
98% |
95/97 Craig Road Heaton Mersey CSO Overflow on sewer network
- Company site name
- 95/97 Craig Road CSO
- EA ID / permit
- UUP00064 · 016982667
- Outlet location
- SJ8726089930 (OS grid reference) · View on Apple Maps
- WFD catchment
- Mersey (upstream of Manchester Ship Canal) (GB112069061030)
- 2024 spills / hours
- 8 / 4.6
- Long-term average
- 16.0 spills a year (monitored since 2018)
- Investigation
- Env Act (SODRP) investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 6.9 hours spilling →
|
River Mersey |
5 |
6.9 |
down 38% |
100% |
Hesketh Lane CSO Overflow on sewer network
- EA ID / permit
- UUP00944 · 01WLN0019
- Outlet location
- SD4569021050 (OS grid reference) · View on Apple Maps
- WFD catchment
- RIBBLE - transitional (GB531207112400)
- Bathing water
- St Annes
- Shellfish water
- Ribble
- 2024 spills / hours
- 18 / 9.0
- Long-term average
- 16.5 spills a year (monitored since 2017)
- Investigation
- No investigation activity in reporting period
- Improvement
- Env Act (SODRP) improvement ongoing
- Volume & pollution
- Estimate from 6.8 hours spilling →
|
River Douglas |
12 |
6.8 |
down 33% |
99% |
Tbc Inlet overflow at sewage works
- Sewage works
- Tbc
- Company site name
- Faugh WwTW
- EA ID / permit
- UUP02276 · Unpermitted
- Outlet location
- NY5077055350 (OS grid reference) · View on Apple Maps
- WFD catchment
- Trout Beck (Cairn Beck) (GB102076073900)
- 2024 spills / hours
- 19 / 11
- Long-term average
- 16.5 spills a year (monitored since 2024)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 6.8 hours spilling →
|
Trib Trout Beck |
14 |
6.8 |
down 26% |
98% |
Kiribati Way CSO Overflow on sewer network
- Company site name
- Kiribati Way CSO
- EA ID / permit
- UUP01072 · 016983320
- Outlet location
- SD6503000870 (OS grid reference) · View on Apple Maps
- WFD catchment
- Westleigh Brook (GB112069060820)
- 2024 spills / hours
- 1 / 4.1
- Long-term average
- 1.4 spills a year (monitored since 2021)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 6.8 hours spilling →
|
Westleigh Brook |
3 |
6.8 |
up 200% |
100% |
Waterside Mill CSO Overflow on sewer network
- Company site name
- Waterside Mill Combined Sewer Overflow
- EA ID / permit
- UUP02053 · 016950084
- Outlet location
- SD7941009510 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell (Rossendale STW to Roch) (GB112069064620)
- 2024 spills / hours
- 3 / 7.1
- Long-term average
- 4.3 spills a year (monitored since 2020)
- Monitor below 90%
- Sensor failure / issue · Resolved - May
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 6.8 hours spilling →
|
River Irwell |
3 |
6.8 |
no change |
62% |
Cowde Rd Br. Overflow on sewer network
- Company site name
- Cowpe Road SSO
- EA ID / permit
- UUP00550 · 01ROS0042
- Outlet location
- SD8344021730 (OS grid reference) · View on Apple Maps
- WFD catchment
- Irwell (Source to Whitewell Brook) (GB112069064660)
- 2024 spills / hours
- 8 / 12
- Long-term average
- 4.8 spills a year (monitored since 2020)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 6.8 hours spilling →
|
River Irwell |
4 |
6.8 |
down 50% |
100% |
Nr Fire Stn Ormskirk Rd Overflow on sewer network
- Company site name
- Ormskirk Road , Skelmersdale
- EA ID / permit
- UUP01415 · 017081270
- Outlet location
- SD4875005890 (OS grid reference) · View on Apple Maps
- WFD catchment
- Tawd (GB112070064790)
- 2024 spills / hours
- 11 / 8.6
- Long-term average
- 10.5 spills a year (monitored since 2024)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 6.7 hours spilling →
|
River Tawd |
10 |
6.7 |
down 9% |
100% |
Tarporley WwTW Inlet overflow at sewage works
- Sewage works
- Tarporley
- Company site name
- TARPORLEY WwTW
- EA ID / permit
- UUP01902 · 016810110
- Outlet location
- SJ5633061240 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wettenhall Brook (GB112068055440)
- 2024 spills / hours
- 11 / 19
- Long-term average
- 28.3 spills a year (monitored since 2019)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 6.7 hours spilling →
|
Wettenhall Brook |
9 |
6.7 |
down 18% |
100% |
Brownedge Lane CSO 401GR Overflow on sewer network
- Company site name
- Brownedge Lane CSO
- EA ID / permit
- UUP00354 · 017180538
- Outlet location
- SD5633026290 (OS grid reference) · View on Apple Maps
- WFD catchment
- Darwen - conf Roddlesworth to tidal (GB112071065300)
- 2024 spills / hours
- 3 / 3.0
- Long-term average
- 3.9 spills a year (monitored since 2019)
- Investigation
- Env Act (SODRP) investigation ongoing, Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 6.7 hours spilling →
|
Cockshott Bk Trb R Darwen |
2 |
6.7 |
down 33% |
100% |
Green Row Silloth Storm discharge at pumping station
- Company site name
- Greenrow Silloth PS
- EA ID / permit
- UUP00848 · 017580260
- Outlet location
- NY1124052680 (OS grid reference) · View on Apple Maps
- WFD catchment
- SOLWAY (GB530207614700)
- Bathing water
- Silloth
- 2024 spills / hours
- 7 / 6.7
- Long-term average
- 4.6 spills a year (monitored since 2017)
- Investigation
- No investigation activity in reporting period
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 6.6 hours spilling →
|
Unnamed tributary of the Great Gutter |
7 |
6.6 |
no change |
100% |