| Boarshaw Road CSO | Whit Brook | Not Discharging | 18:02 Apr 04 | 07:16 Apr 06 |
| Boothroyden Road CSO | River Irk | Not Discharging | 13:16 Apr 03 | 07:16 Apr 06 |
| Bury New Road CSO | Singleton Brook a trib of the River Irwell | Not Discharging | 19:24 Feb 26 | 07:16 Apr 06 |
| Bury New Road CSO | Prestwich Clough Brook | Not Discharging | 24:00 Jan 01 1970 | 07:16 Apr 06 |
| Central Avenue CSO | River Irk | Not Discharging | 20:58 Mar 05 | 07:16 Apr 06 |
| Chuddleigh Road CSO | River Irk via surface water sewer | Not Discharging | 04:00 Apr 04 | 07:16 Apr 06 |
| Cleveland Rd Delaunay Rd CSO 288nj | River Irk | Not Discharging | 05:28 Mar 07 | 07:16 Apr 06 |
| Cleveland Rd Delauneys Rd CSO 281kk | River Irk | Not Discharging | 14:10 Feb 20 | 07:16 Apr 06 |
| Dexter Rd Heaton Park Rd CSO | River Irk | Not Discharging | 11:14 Mar 27 | 07:16 Apr 06 |
| Fielding Street CSO (Roc0193) | Culverted tributary of Whit Brook | Not Discharging | 06:04 Apr 04 | 07:16 Apr 06 |
| Glenbrook Rd Exter Rd CSO 281vu | River Irk | Not Discharging | 12:52 Mar 27 | 07:16 Apr 06 |
| Greengate Combined Sewer Overflow | Wince Brook | Not Discharging | 10:03 Mar 28 | 07:16 Apr 06 |
| Hampden Road CSO 091xv | Prestwich Clough, a tributary of the River Irwell, via a culverted watercourse | Not Discharging | 14:04 Feb 20 | 07:16 Apr 06 |
| Heywood Road CSO 091yz | Prestwich Clough, a tributary of the River Irwell, via a culverted watercourse | Not Discharging | 19:18 Dec 17 2024 | 07:16 Apr 06 |
| John Lee Fold CSO | Whit Brook | Not Discharging | 13:02 Apr 04 | 07:16 Apr 06 |
| Kendall Road Blackley CSO | River Irk via Birch Brook Culvert | Not Discharging | 15:18 Mar 27 | 07:16 Apr 06 |
| Kirkway Combined Sewer Overflow | Wince Brook a tributary of the River Irk | Not Discharging | 06:30 Apr 03 | 07:16 Apr 06 |
| Long Street Combined Sewer Overflow | Culverted section of River Irk via Surface Water Sewer | Not Discharging | 14:02 Feb 20 | 07:16 Apr 06 |
| Mainway/Worcester Road CSO | Boardman Brook | Not Discharging | 14:48 Feb 20 | 07:16 Apr 06 |
| Mainwayeast/Lincoln Road CSO | Wince Brook via surface water sewer | Not Discharging | 14:08 Mar 20 | 07:16 Apr 06 |
| Manchester New Road CSO | Boardman Brook | Not Discharging | 11:04 Feb 27 | 07:16 Apr 06 |
| Manchester Old Road CSO | Tributary of River Irk | Not Discharging | 14:10 Feb 20 | 07:16 Apr 06 |
| Mather Ave Albert Ave CSO | Singleton Brook a tributary of the River Irwell | Not Discharging | 14:10 Feb 20 | 07:16 Apr 06 |
| Middleton Main Outfall | River Irk | Not Discharging | 06:26 Mar 07 | 07:16 Apr 06 |
| Middleton Old Road CSO | River Irk | Not Discharging | 05:58 Mar 07 | 07:16 Apr 06 |
| Middleton Rd Ps | Whittle Brook via a surface water sewer | Not Discharging | 23:16 Mar 07 | 07:16 Apr 06 |
| Middleton Road/Victoria Avenue CSO | River Irk | Not Discharging | 21:20 Mar 23 | 07:16 Apr 06 |
| Mill Brow/Blackley New Road CSO | Culverted tributary of River Irk | Not Discharging | 05:20 Mar 07 | 07:16 Apr 06 |
| Mill Brow/Blackley New Road CSO | Culverted section of River Irk | Not Discharging | 14:06 Feb 20 | 07:16 Apr 06 |
| Mossway CSO | Boardman Brook via surface water sewer | Not Discharging | 09:24 Mar 27 | 07:16 Apr 06 |
| Moston Lane/Rochdale Road CSO | River Irk | Not Discharging | 06:04 Mar 23 | 07:16 Apr 06 |
| Moston Rd/ Chadderton Low Level Ps | Wince Brook | Not Discharging | 05:40 Mar 07 | 07:16 Apr 06 |
| Rochdale Rd/Alfred St CSO | River Irk | Not Discharging | 06:30 Apr 06 | 07:16 Apr 06 |
| South Of Blackley New Road CSO | River Irk | Not Discharging | 18:48 Mar 29 | 07:16 Apr 06 |
| South Of Blackley New Road CSO | River Irk | Not Discharging | 20:00 Apr 04 | 07:16 Apr 06 |
| South Of Blackley New Road CSO | River Irk | Not Discharging | 24:00 Jan 01 1970 | 07:16 Apr 06 |
| Spring Vale Combined Sewer Overflow | River Irk | Not Discharging | 14:38 Feb 20 | 07:16 Apr 06 |
| The Crescent CSO 091ej | Prestwich Clough | Not Discharging | 16:28 Mar 07 | 07:16 Apr 06 |
| Tintern Road (Off The Land) CSO | Tributary of Trub Brook via surface water sewer | Not Discharging | 04:24 Jan 01 | 07:16 Apr 06 |
| Victoria Avenue/Glenbrook CSO | River Irk via Surface Water Sewer | Not Discharging | 07:00 Mar 24 | 07:16 Apr 06 |
| Victoria Avenue/River Irk CSO | River Irk | Not Discharging | 14:20 Feb 20 | 07:16 Apr 06 |
| Waverley Rd CSO 352w4 | Trub Brook tributary of River Irk | Not Discharging | 05:34 Mar 07 | 07:16 Apr 06 |
| Whitley Drive CSO | Wince Brook | Not Discharging | 04:45 Apr 03 | 07:16 Apr 06 |
| Wood Street CSO | Wood Brook a culverted tributary of the River Irk | Not Discharging | 04:22 Apr 06 | 07:16 Apr 06 |