| Boothroyden Road CSO | River Irk | Not Discharging | 12:16 Jun 12 | 17:56 Jun 13 |
| Bury Wastewater Treatment Works | River Irwell | Not Discharging | 20:21 Jun 12 | 17:56 Jun 13 |
| Bury Wastewater Treatment Works | River Irwell | Not Discharging | 14:55 Jun 11 | 17:56 Jun 13 |
| Carr Clough CSO 091ig | Prestwich Clough a culverted section of the River Irwell | Not Discharging | 04:40 Jun 10 | 17:56 Jun 13 |
| Chuddleigh Road CSO | River Irk via surface water sewer | Not Discharging | 04:42 Jun 10 | 17:56 Jun 13 |
| Cleveland Rd Delaunay Rd CSO 288nj | River Irk | Not Discharging | 10:52 Jun 12 | 17:56 Jun 13 |
| Cleveland Rd Delauneys Rd CSO 281kk | River Irk | Not Discharging | 12:02 May 09 | 17:56 Jun 13 |
| Clifton Pumping Station | River Irwell | Not Discharging | 12:16 Jun 12 | 17:56 Jun 13 |
| Clifton Rd Leach St CSO 091kq | A tributary of Prestwich Clough via a surface water sewer and culverted watercourse | Not Discharging | 11:34 May 09 | 17:56 Jun 13 |
| Dexter Rd Heaton Park Rd CSO | River Irk | Not Discharging | 16:22 Jul 22 2025 | 17:56 Jun 13 |
| Dumers Lane Pumping Station | River Irwell | Not Discharging | 15:38 Aug 19 2025 | 17:56 Jun 13 |
| Farm Hill CSO 091ko | Unnamed tributary of the River Irwell | Not Discharging | 11:30 Jun 11 | 17:56 Jun 13 |
| Glenbrook Rd Exter Rd CSO 281vu | River Irk | Not Discharging | 17:10 May 17 | 17:56 Jun 13 |
| Hampden Road CSO 091xv | Prestwich Clough, a tributary of the River Irwell, via a culverted watercourse | Not Discharging | 11:42 May 09 | 17:56 Jun 13 |
| Heywood Road CSO 091yz | Prestwich Clough, a tributary of the River Irwell, via a culverted watercourse | Not Discharging | 19:18 Dec 17 2024 | 17:56 Jun 13 |
| Kendall Road Blackley CSO | River Irk via Birch Brook Culvert | Not Discharging | 22:46 Jun 09 | 17:56 Jun 13 |
| Linksview Estate CSO 091bc | Parr Brook | Not Discharging | 18:52 Mar 24 | 17:56 Jun 13 |
| Mainway/Worcester Road CSO | Boardman Brook | Not Discharging | 12:08 Jun 12 | 17:56 Jun 13 |
| Manchester New Road CSO | Boardman Brook | Not Discharging | 15:46 Apr 15 | 17:56 Jun 13 |
| Manchester Old Road CSO | Tributary of River Irk | Not Discharging | 12:08 May 09 | 17:56 Jun 13 |
| Manchester Road CSO | The River Roch via a surface water sewer | Not Discharging | 15:38 Apr 15 | 17:56 Jun 13 |
| Maple Avenue CSO | Tributary of Bradley Brook via a surface water sewer | Not Discharging | 05:44 Jun 08 | 17:56 Jun 13 |
| Middleton Main Outfall | River Irk | Not Discharging | 11:40 Jun 12 | 17:56 Jun 13 |
| Middleton Rd Ps | Whittle Brook via a surface water sewer | Not Discharging | 20:09 Jan 25 | 17:56 Jun 13 |
| Middleton Road CSO | Whittle Brook via a Surface Water Sewer | Not Discharging | 15:58 Apr 15 | 17:56 Jun 13 |
| Middleton Road/Victoria Avenue CSO | River Irk | Not Discharging | 21:18 Jul 29 2025 | 17:56 Jun 13 |
| Mill Brow/Blackley New Road CSO | Culverted tributary of River Irk | Not Discharging | 11:10 Jun 12 | 17:56 Jun 13 |
| Mill Brow/Blackley New Road CSO | Culverted section of River Irk | Not Discharging | 12:02 May 09 | 17:56 Jun 13 |
| Morris Street CSO (Bry0137) | River Irwell | Not Discharging | 13:36 Feb 20 | 17:56 Jun 13 |
| Mossway CSO | Boardman Brook via surface water sewer | Not Discharging | 09:24 Mar 27 2025 | 17:56 Jun 13 |
| Park Lane D/S Of S.W. | Stream to Bradley Brook | Not Discharging | 19:57 Jan 10 2025 | 17:56 Jun 13 |
| Parr Brook CSO | Parr Brook | Not Discharging | 12:26 Jun 11 | 17:56 Jun 13 |
| Philips Drive (Whitefield) CSO | trib of Bradley Brook via surface water sewer | Not Discharging | 16:22 Jun 11 | 17:56 Jun 13 |
| PreSTWich Clough CSO 09034 | Prestwich Clough Brook | Not Discharging | 15:56 Apr 15 | 17:56 Jun 13 |
| Redvales Road CSO | River Irwell via Culvert | Not Discharging | 23:02 May 08 2025 | 17:56 Jun 13 |
| South Of Blackley New Road CSO | River Irk | Not Discharging | 04:38 Jun 10 | 17:56 Jun 13 |
| South Of Blackley New Road CSO | River Irk | Not Discharging | 10:04 May 18 | 17:56 Jun 13 |
| South Of Blackley New Road CSO | River Irk | Not Discharging | 11:54 May 09 | 17:56 Jun 13 |
| Sunny Bank Road CSO | Parr Brook via surface water sewer | Not Discharging | 14:04 Jun 11 | 17:56 Jun 13 |
| The Crescent CSO 091ej | Prestwich Clough | Not Discharging | 17:06 May 17 | 17:56 Jun 13 |
| Victoria Avenue/Glenbrook CSO | River Irk via Surface Water Sewer | Not Discharging | 17:12 May 17 | 17:56 Jun 13 |
| Victoria Avenue/River Irk CSO | River Irk | Not Discharging | 12:12 May 09 | 17:56 Jun 13 |
| Wood Street CSO | Wood Brook a culverted tributary of the River Irk | Not Discharging | 11:12 Jun 12 | 17:56 Jun 13 |