Slattocks sewage map and spill data
222 storm overflows listed in the 2025 annual return sit within 10 km of the official Slattocks reference point. All are operated by United Utilities. Check the latest company report for each outlet below.
- 222
- Outlets within 10 km
- 3,872
- Spills in 2025
- 13,170
- Recorded hours
- 215
- Linked to a live feed
19 records show monitor operation below 90%. This is a straight-line distance search, not a drainage or boundary join. Annual figures describe the whole of 2025, not today.
Rivers and waters these outlets name
Receiving waters named in the annual return for outlets on this page, with the number of outlets for each.
Outlets near Slattocks
Filter by the latest company report or search within this area. The map follows the filters.
Filters apply to the map and list. Recent stops need a current report and a recorded stop time. They do not show whether water is safe.
Showing 10 of 222 outlets
Open full map- Ainsworth Road CSO (091LY)Current status unknown
United Utilities · River Irwell via a surface water sewer
2025 annual record:6spills10.6hours - Aspin Lane CSOCurrent status unknown
United Utilities · River Irk
2025 annual record:50spills35.1hours - Beswick Street/Ashton New Road CSOCurrent status unknown
United Utilities · River Medlock
2025 annual record:0spills0hours - Blackley New Road CSOCurrent status unknown
United Utilities · River Irk
2025 annual record:17spills15hours - Blackley New Road CSOCurrent status unknown
United Utilities · River Irk
2025 annual record:3spills1.3hours - Boothroyden Road CSOCurrent status unknown
United Utilities · The River Irk
2025 annual record:90spills279.2hours - Brentford Street CSOCurrent status unknown
United Utilities · Unnamed Watercourse
2025 annual record:0spills0hours - Bridge Hall Lane CSOCurrent status unknown
United Utilities · River Roch
2025 annual record:0spills0hours - Bromley Street Nr Railway Arch CSOCurrent status unknown
United Utilities · River Irk
2025 annual record:0spills0hours - Buckley Wells CSOCurrent status unknown
United Utilities · River Irwell
2025 annual record:51spills123.4hours
No outlets match these filters.
Most recorded spills in 2025
The highest 2025 counts among these outlets. A count is events, not volume or harm. Equal counts share a rank.
- 1Rochdale WwTW104spills
United Utilities · River Roch
- 2Rochdale Road/Collyhurst CSO92spills
United Utilities · The River Irk
- 3Boothroyden Road CSO90spills
United Utilities · The River Irk
- 4Oakenrod CSO87spills
United Utilities · River Roch
- 5Oldham Road CSO84spills
United Utilities · Clvrt Sec of Sudden Brook
Spills over time
The median outlet near Slattocks recorded 7 spills in 2025, against 11 across England.
187 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 43 recorded more spills, 109 fewer and 35 the same. Together they went from 4,145 to 3,359 spills, a fall of 19%.
Largest rises from 2024 to 2025
- Suffolk Street CSO1 → 26
- Holland Close CSO (319LC)29 → 49
- Aspin Lane CSO33 → 50
| Year | Outlets with a count | Total spills | Median per outlet | England median |
|---|---|---|---|---|
| 2025 | 222 | 3,872 | 7 | 11 |
| 2024 | 218 | 4,976 | 11.5 | 19 |
Earlier returns list fewer of these outlets, so totals are not comparable between years. The median per outlet and the like-for-like change are fairer comparisons. Counts are events, not volume.
All outlet records near Slattocks
222 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.
A11 outlets
- Abbeyhills Combined Sewer Overflow (31028) (OLD0124)Culvert Glodwick Brook · 2 spills in 2025
- Abbeyhills Road CSOTributary River Medlock · 0 spills in 2025
- Adj M62 CastletonCulverted tributary of Trub Brook · 40 spills in 2025
- Ainsworth Road CSO (091LY)River Irwell via a surface water sewer · 6 spills in 2025
- Albert Royds Street CSORiver Roch · 73 spills in 2025
- Albert Royds Street CSORiver Roch · 2 spills in 2025
- Alford Street PSMoston Brook · 28 spills in 2025
- Arkwright Street CSOStock Brook via SWS · 41 spills in 2025
- Armit Road (Grasscroft) CSORiver Tame · 9 spills in 2025
- Aspin Lane CSORiver Irk · 50 spills in 2025
- Assheton Road CSOClvrt Tributary of River Mersey · 11 spills in 2025
B24 outlets
- Bank Street Storage Tank CSO (28Cso123)River Medlock · 0 spills in 2025
- Bellfield Road/Beswicke Royds StreetSanney Brook · 40 spills in 2025
- Beswick Street/Ashton New Road CSORiver Medlock · 0 spills in 2025
- Blackley New Road CSORiver Irk · 17 spills in 2025
- Blackley New Road CSORiver Irk · 3 spills in 2025
- Boardshaw Road CSOWhit Brook, Tributary of River Irk · 2 spills in 2025
- Boarshaw Road CSOWhit Brook · 32 spills in 2025
- Bond Street CSOHey Brook via SWS · 0 spills in 2025
- Boothroyden Road CSOThe River Irk · 90 spills in 2025
- Boundary Park Road CSOPlumpton Clough · 3 spills in 2025
- Brentford Street CSOUnnamed Watercourse · 0 spills in 2025
- Bridge Hall Lane CSORiver Roch · 0 spills in 2025
- Briscoe Lane CSORiver Medlock · 0 spills in 2025
- Broadoak/Lyndhurst Avenue CSOTaunton (Smallshaw Beck) · 55 spills in 2025
- Broadway CSO Opp Football Ground (319KO)Tributary of Wince Brook · 30 spills in 2025
- Bromley Street Nr Railway Arch CSORiver Irk · 0 spills in 2025
- Buckley Wells CSORiver Irwell · 51 spills in 2025
- Burton Street near Dalton Street CSORiver Irk · 2 spills in 2025
- Bury New Road CSOPrestwich Clough via Clvrt · 0 spills in 2025
- Bury New Road CSOSingleton Brook · 27 spills in 2025
- Bury New Road/Waterloo Road CSORiver Irwell · 0 spills in 2025
- BURY WwTWRiver Irwell · 38 spills in 2025
- BURY WwTWRiver Irwell · 57 spills in 2025
- Butler Street/Woodward Street CSORiver Medlock · 0 spills in 2025
C15 outlets
- CASTLETON WwTWTrub Brook Tributary River Irwell · 45 spills in 2025
- Central Avenue CSORiver Irk · 2 spills in 2025
- Chappell Road CSOLumb Brook · 49 spills in 2025
- Cheetham Street / St Marys Gate CSO (353CC)Culverted section of River Roch · 0 spills in 2025
- Chudleigh Road CSOThe River Irk via SWS · 13 spills in 2025
- Church Street East CSOUnnamed Tributary of River Irwell · 19 spills in 2025
- Clayton Bridge CSORiver Medlock · 42 spills in 2025
- Cleveland Road/Delaunays CSORiver Irk · 8 spills in 2025
- Cleveland/Delauney's Road CSORiver Irk · 31 spills in 2025
- Clifton Holmes CSORiver Tame · 46 spills in 2025
- Clifton Road/Leach Street CSOTributary Prestwich Clough via SWS · 6 spills in 2025
- Coal Pit Lane CSORiver Medlock via SWS · 15 spills in 2025
- Cowlishaw CSOLuzley Brook · 4 spills in 2025
- Cowm Park Way SouthRiver Spodden · 3 spills in 2025
- Culcheth Lane CSORiver Medlock · 0 spills in 2025
D8 outlets
- Dantzic Street / Warford Street CSORiver Irk · 0 spills in 2025
- Dantzic Street CSORiver Irk · 1 spill in 2025
- Delph New Road CSO (319LB)River Tame · 2 spills in 2025
- Delph New Road/Station SSORiver Tame · 14 spills in 2025
- Dexter Road/Heaton Park Road CSORiver Irk · 1 spill in 2025
- Drake Street CSOCulverted River Roch via SWS · 8 spills in 2025
- Dumers Lane PSRiver Irwell · 0 spills in 2025
- Dyehouse Lane CSOAsh Brook · 11 spills in 2025
E2 outlets
- 745 Edenfield Road CSONaden Brook Tributary of River Roch · 1 spill in 2025
- Edenfield Road CSONaden Brook · 1 spill in 2025
F8 outlets
- FAILSWORTH WwTWThe River Medlock · 0 spills in 2025
- FAILSWORTH WwTWThe River Medlock · 8 spills in 2025
- Farm Hill CSOPrestwich Clough via Culvert · 31 spills in 2025
- Ferneyfield Road SewerSpring Brook via SWS · 4 spills in 2025
- Field West of Ashes Lane CSORiver Beal · 43 spills in 2025
- Fielding Street CSOClv Tributary of Whit Brook · 5 spills in 2025
- Fir Lane CSOUnnamed Tributary of River Irk · 4 spills in 2025
- Foxdenton Lane CSOWince Brook · 52 spills in 2025
G6 outlets
- Gambrel Bank Road CSODownshaw Brook · 22 spills in 2025
- Glenbrook Road/Dexter Road CSORiver Irk · 7 spills in 2025
- Green Lane/Lyndhurst Avenue CSOSmallshaw Brook · 5 spills in 2025
- Greenbank RoadCulverted Section of Foxholes Brook · 1 spill in 2025
- Greengate CSOWince Brook · 14 spills in 2025
- Greenwood Avenue/Platt Avenue CSOSmallshaw Brook via SWS · 2 spills in 2025
H15 outlets
- 2 Hopkin View CSOThornley Brook · 0 spills in 2025
- Hampden Road CSOPrestwich Clough via Clvrt · 4 spills in 2025
- Hartley LaneTributary of Suddon Brook · 45 spills in 2025
- Hathershaw Playing FieldRiver Medlock · 3 spills in 2025
- Hendham Vale CSOThe River Irk · 0 spills in 2025
- Heywood (Botany STW) CSORiver Roch · 35 spills in 2025
- Heywood Road CSOPrestwich Clough via Clvrt · 0 spills in 2025
- Hillkirk Street CSORiver Medlock · 0 spills in 2025
- Holden Fold Lane CSOLuzley Brrok · 10 spills in 2025
- Holland Close CSO (319LC)River Tame · 49 spills in 2025
- Hollinwood Cemetry CSOLords Brook · 5 spills in 2025
- Holt Lane (Failsworth ) SSOLords Brook · 0 spills in 2025
- Hooley Bridge CSOThe River Roch · 39 spills in 2025
- Horest Lane CSORiver Tame · 0 spills in 2025
- Hunt Lane CSOStock Brook Culvert via SWS · 3 spills in 2025
J4 outlets
- John Lee Fold CSOWhit Brook · 0 spills in 2025
- John Street CSOMillers Brook via SWS · 20 spills in 2025
- Junction of GRAVER LANE and ELSMA ROAD CSOBerry Brow Culvert · 1 spill in 2025
- Junction of Smith Street/John Street CSORiver Roch · 34 spills in 2025
K5 outlets
- Kendall Road (Blackley) Combined Sewer OverflowRiver Irk via Birch Brook Clvr · 5 spills in 2025
- Kenyon Lane CSOTributary River Irk · 0 spills in 2025
- Kingfisher Drive CSOClvrtd Section Gypsy Brook · 1 spill in 2025
- Kingsbridge Road CSORiver Irk · 0 spills in 2025
- Kirkway CSOWince Brook, Tributary of River Irk · 48 spills in 2025
L8 outlets
- Lathbury Road (Adjacent to the footpath) Combined Sewer OverflowMoston Brook · 0 spills in 2025
- Lathbury Road / Silchester Drive CSOMoston Brook · 7 spills in 2025
- Limeside Road CSOLords Brook · 3 spills in 2025
- Limeside Road/Fox Mill CSOMoston Brook via SWS · 2 spills in 2025
- Linksview Estate CSOParr Brook · 18 spills in 2025
- Long Street CSO (near the Market Place)Clvrt'D Section the River Irk · 3 spills in 2025
- Lord North Street / Clifton Street CSOShooters Brook · 4 spills in 2025
- Lostock Street / Lower Vickers Street CSO (282DO)River Medlock · 0 spills in 2025
M31 outlets
- 100Metres East of No. XX Eastgate CSORiver Spodden · 53 spills in 2025
- 250 metres d/s Ashton Road (Bardsley PS) CSORiver Medlock · 30 spills in 2025
- Mainway/Lincoln Road Combined Sewer OverflowWince Brook via SWS · 2 spills in 2025
- Mainway/Worcester Road CSOBoardman Brook · 26 spills in 2025
- Manchester New Road Combined Sewer OverflowBoardman Brook · 9 spills in 2025
- Manchester Old Road CSORiver Irk · 3 spills in 2025
- Manchester Road (Near the Esplanade) CSORiver Roch via SWS · 11 spills in 2025
- Manchester Road CSOThe River Roch via a surface water sewer · 0 spills in 2025
- Manchester Road Memorial House CSO (378NQ)River Irwell · 0 spills in 2025
- Maple Avenue CSOTributary Bradley Brook Suf Wtr Sew · 14 spills in 2025
- Marland Hill SSORiver Roch · 0 spills in 2025
- Mather Avenue/Albert Avenue CSOSingleton Brook Tributary River Irwell · 7 spills in 2025
- Medlock Sports Centre CSOLumb Brook via Surface Wtr Sew · 6 spills in 2025
- Mellor Street CSORiver Spodden · 0 spills in 2025
- Middleton Main Outfall CSORiver Irk · 67 spills in 2025
- Middleton Old Road CSO (Site ID - 28064/28CSO143)River Irk · 41 spills in 2025
- Middleton Road (Heywood) CSOWhittle Brook via SWS · 1 spill in 2025
- Middleton Road / Victoria Avenue CSOTributary of River Irk · 4 spills in 2025
- Middleton Road PSWhittle Brook · 5 spills in 2025
- Mill Brow/Blackley New Road CSOCulverted Tributary of River Irk · 10 spills in 2025
- Mill Brow/Blackley Road CSOA Culverted Section River Irk · 28 spills in 2025
- Mill Street CSORiver Medlock · 1 spill in 2025
- Millgate CSORiver Roch · 26 spills in 2025
- Milnrow Road CSORiver Roch via SWS · 55 spills in 2025
- Milnrow Road/Fishwick Street CSOCulverted section of Moss Brook a tributary of River Roch · 2 spills in 2025
- Milnrow Road/Pine StreetRiver Roch via SWS · 5 spills in 2025
- Monsall Road (J Sewer) CSOCulverted Tributary of Moston Brook · 1 spill in 2025
- Morris Street CSORiver Irwell · 5 spills in 2025
- Mossway CSOBoardman Brook · 0 spills in 2025
- Moston Lane/Rochdale Road CSORiver Irk · 59 spills in 2025
- Moston Road Combined Sewer Overflow/Chadderton Low Level Pumping Station (318N4) (OLD0157)Wince Brook · 13 spills in 2025
N4 outlets
- Newbold Street CSOThe Stanney Brook · 26 spills in 2025
- Newhey Shaw Main Outfall CSORiver Beal · 20 spills in 2025
- Newmarket Road PSTaunton Brook, Tributary of Medlock · 33 spills in 2025
- Norden/Bamford Outfall SSORiver Roch · 22 spills in 2025
O10 outlets
- Oakcliffe Road CSOCulverted Tributary of River Roch · 26 spills in 2025
- Oakenrod CSORiver Roch · 87 spills in 2025
- Off Walmersley Road CSOPigs Lea Brook Tributary Rvr Irwell · 0 spills in 2025
- Oldham Road CSOClvrt Sec of Sudden Brook · 84 spills in 2025
- OLDHAM WwTWWince Brook · 0 spills in 2025
- OLDHAM WwTWWince Brook · 0 spills in 2025
- OLDHAM WwTWWince Brook · 0 spills in 2025
- OLDHAM WwTWWince Brook · 38 spills in 2025
- Openshaw ParkRiver Roch · 25 spills in 2025
- Opposite 182 Rochdale Road CSOClv Tributary of River Roch · 4 spills in 2025
P11 outlets
- Park Lane PSUnknown · 0 spills in 2025
- Parr Brook CSOParr Brook · 42 spills in 2025
- Peel Lane CSO No 1 STORM OVERFLOWRiver Roch · 43 spills in 2025
- Peel Lane No. 2 CSORiver Roch · 35 spills in 2025
- Peppermint Bridge CSOPiethorne Brook Tributary Rvr Beal · 0 spills in 2025
- Phillips Drive (Whitefield) CSOTributary Bradley Brook via SWS · 31 spills in 2025
- Pimhole CSOBarn Brook · 49 spills in 2025
- Potters Lane CSOCulverted Section Moston Brook · 16 spills in 2025
- Prestwich Clough CSOPrestwich Clough Brook · 5 spills in 2025
- Prestwich Golf Course CSOSingleton Brook · 8 spills in 2025
- Primrose Hill CSOBarn Brook · 0 spills in 2025
Q3 outlets
- Queens Road CSOMoss Brook · 15 spills in 2025
- Queens Road/Hendham Vale CSOThe River Irk · 3 spills in 2025
- Queens Road/Scorpton Street CSOCulverted Section Moston Brook · 3 spills in 2025
R11 outlets
- Radford Street CSORiver Irwell via SWS · 30 spills in 2025
- Redvales Road CSORiver Irwell via Culvert · 0 spills in 2025
- Ripponden Road CSOClvrt'D Section Hodge Clough · 23 spills in 2025
- Rochdale Road / Eggington Street CSOMoston Brook · 2 spills in 2025
- Rochdale Road/Alfreton Street CSOThe River Irk · 5 spills in 2025
- Rochdale Road/Collyhurst CSOThe River Irk · 92 spills in 2025
- Rochdale WwTWRiver Roch · 104 spills in 2025
- Rochdale/Collyhurst Road CSOCulv'TED Section of Moss Brook · 12 spills in 2025
- Rolleston Avenue / Butler Street CSORiver Medlock · 5 spills in 2025
- Rooley Moor RoadTributary Healey Dell · 7 spills in 2025
- Royton Settled Storm OverflowRiver Irk (via Luzley Bk) · 34 spills in 2025
S22 outlets
- Seedfield Secondary Modern School CSOUnnamed Tributary of River Irwell · 24 spills in 2025
- Shaw Road CSORiver Beal · 2 spills in 2025
- Shawclough Brook CSORiver Spodden, Tributary River Roch · 35 spills in 2025
- Sheepfoot Lane CSOPlumpton Clough · 55 spills in 2025
- Smedley Road CSORiver Irk · 12 spills in 2025
- Smithy Bridge Road CSORiver Roch · 20 spills in 2025
- Snipe Clough CSOGlodwick Brook · 20 spills in 2025
- South Blackley New Road CSORiver Irk · 0 spills in 2025
- South Chadderton / The Causeway Oldham CSOWince Brook · 54 spills in 2025
- Spotland Bridge CSORiver Spodden · 51 spills in 2025
- Spring Vale CSORiver Irk · 9 spills in 2025
- St Anne's SquareRiver Tame · 42 spills in 2025
- St. Mary's Gate / Cheetham Street CSOCulverted section of Lord Burn a tributary of River Roch · 21 spills in 2025
- Stamford Road CSOCounty Brook · 7 spills in 2025
- Stanney Road CSOStanney Brook · 4 spills in 2025
- Station Road (Whitworth) CSORiver Spodden · 2 spills in 2025
- Stockport Road CSOCounty Brook · 4 spills in 2025
- Stoneleigh Park CSORiver Beal via SWS · 11 spills in 2025
- Sudden Valley SSORiver Roch · 83 spills in 2025
- Suffolk Street CSOBower Brook via SWS · 26 spills in 2025
- Sunny bank Road CSOParr Brook via SWS · 32 spills in 2025
- Swan Mill CSOSprings Brook · 54 spills in 2025
T6 outlets
- Tanpits RoadRiver Irwell · 53 spills in 2025
- The Causeway (Chadderton) Wastewater Network Pumping StationWince Brook · 11 spills in 2025
- The Crescent CSOPrestwich Clough via Clvrt · 1 spill in 2025
- Tintern Road (Off the Land) CSOTributary of Trub Brook via SWS · 0 spills in 2025
- Toad Lane - High Street CSORiver Roch · 9 spills in 2025
- Trafalgar Street/Ramsey Street Combined Sewer OverflowRiver Roch via SWS · 2 spills in 2025
U1 outlet
- Union Street / Whitehall Street CSOCulverted section of River Roch · 0 spills in 2025
V3 outlets
- Verdon Street/Scotland Combined Sewer OverflowRiver Irk · 1 spill in 2025
- Victoria Avenue/Glenbrook CSORiver Irk via SWS · 9 spills in 2025
- Victoria Avenue/River Irk CSORiver Irk · 4 spills in 2025
W12 outlets
- Water StreetRiver Roch · 1 spill in 2025
- Waterfold Lane CSORiver Roch · 30 spills in 2025
- Waterhouse Close (Wardle) CSOAsh Brook · 20 spills in 2025
- Waterloo Street/Crescent Road CSORiver Irk · 18 spills in 2025
- Waterside Mill Combined Sewer OverflowRiver Irwell · 3 spills in 2025
- Waverley Road CSOTrub Brook River Irk · 32 spills in 2025
- Westhulme Hospital CSOPlumpton Clough · 3 spills in 2025
- Whiteley Drive CSOWince Brook · 25 spills in 2025
- Windsor Road / Winterdyne Street CSOMoston Brook · 0 spills in 2025
- Wood Street CSORiver Irk · 58 spills in 2025
- Woodbrook Road CSOWood Brook · 2 spills in 2025
- Woodhill Road CSOWoodhill Brook · 5 spills in 2025
Y2 outlets
- Yorkshire Street / Oswald Street CSOHey Brook Tributary of River Roch · 31 spills in 2025
- Yorkshire Street CSORiver Roch · 5 spills in 2025
Sources and dates
Outlet locations and spill figures come from the Environment Agency 2025 event duration monitoring annual return. The place reference point is the ONS built-up area point (ID E63001141). The latest company reports come from each operator’s live feed and carry their own dates.
Questions about Slattocks
- What area does this Slattocks page cover?
- It shows outlets within 10 km of the official place reference point. It does not follow council, town or postcode boundaries. Use the postcode search on the map for a search around your own location.
- How many spills were recorded near Slattocks?
- 222 outlet records report 3,872 spills in 2025. Every record on this page has a usable count.
- Which water companies operate outlets near Slattocks?
- United Utilities operates every outlet listed on this page. Open a company page to see its full outlet list and annual totals.
- Which outlets near Slattocks are linked to a live feed?
- 215 of the 222 records are matched to a monitor in a company live feed. A link does not mean the monitor is working now. Use the status filters above to check the latest report and its date. The other 7 show annual figures only.
- Did any outlet near Slattocks record zero spills in 2025?
- 44 records report zero counted spills in 2025. 19 records on this page have monitor operation below 90%, so check coverage before treating a low count as reliable.
- Does nearby mean an outlet affected Slattocks?
- No. This is a straight-line location search. The map does not model drainage, river flow or pollution travel, and a nearby outlet can discharge into a different watercourse.