| 250m Of Ashton Road Bardsley Ps CSO | River Medlock | Not Discharging | 15:38 Jan 07 | 08:37 Apr 06 |
| Alford Street Pumping Station | A culverted section of Moston Brook | Not Discharging | 05:17 Jan 27 | 08:37 Apr 06 |
| Assheton Road CSO 281ca | A culverted tributary of the River Mersey | Not Discharging | 14:10 Feb 20 | 08:37 Apr 06 |
| Bank Street CSO | River Medlock | Not Discharging | 24:00 Jan 01 1970 | 08:37 Apr 06 |
| Beswick St Ashton New Rd CSO 281d0 | River Medlock | Not Discharging | 16:02 Apr 03 | 08:37 Apr 06 |
| Brentford Street CSO | Unamed Tributary of Moston Brook via a surface water sewer | Not Discharging | 02:28 Apr 02 | 08:37 Apr 06 |
| Briscoe Lane CSO | River Medlock | Not Discharging | 23:56 Jan 01 | 08:37 Apr 06 |
| Chappell Road CSO | Lumb Brook | Not Discharging | 05:46 Mar 07 | 08:37 Apr 06 |
| Clayton Bridge | River Medlock | Not Discharging | 07:52 Mar 07 | 08:37 Apr 06 |
| Culceth Lane CSO | River Medlock | Not Discharging | 03:46 Apr 01 | 08:37 Apr 06 |
| Failsworth WWTW | River Medlock | Not Discharging | 05:00 Jan 01 | 08:37 Apr 06 |
| Failsworth WWTW | River Medlock | Not Discharging | 20:00 Apr 05 | 08:37 Apr 06 |
| Foxdenton Lane CSO | Culverted section of Wince Brook | Not Discharging | 23:22 Mar 21 | 08:37 Apr 06 |
| Greengate Combined Sewer Overflow | Wince Brook | Not Discharging | 10:03 Mar 28 | 08:37 Apr 06 |
| Hathershaw CSO | River Medlock | Not Discharging | 23:06 Mar 11 | 08:37 Apr 06 |
| Hillkirk Street CSO (282i9) | River Medlock | Not Discharging | 24:00 Jan 01 1970 | 08:37 Apr 06 |
| Hollinwood Cemetery CSO | Culverted Section of Lords Brook. | Not Discharging | 10:36 Feb 14 | 08:37 Apr 06 |
| Holt Lane Failsworth Sso | Lords Brook via a Surface Water Sewer | Not Discharging | 22:28 Apr 02 | 08:37 Apr 06 |
| Hunts Bank Combined Sewer Overflow | Culverted section of the River Irk | Not Discharging | 21:32 Apr 03 | 08:37 Apr 06 |
| Junction Of Graver Ln Elsma Rd CSO | culverted section of River Medlock via Berry Brow Culvert | Not Discharging | 04:10 Jan 01 | 08:37 Apr 06 |
| Kenyon Lane CSO | Culverted section of Moston Brook a tributary of the River Irk | Not Discharging | 24:00 Jan 01 1970 | 08:37 Apr 06 |
| Lathbury Road Adj To Footpath CSO | Moston Brook via surface water sewer | Not Discharging | 24:00 Jan 01 1970 | 08:37 Apr 06 |
| Limeside Rd/Church CSO | Lords Brook | Not Discharging | 04:48 Jan 01 | 08:37 Apr 06 |
| Limeside Road/Fox Mill CSO | Moston Brook via surface water sewer | Not Discharging | 10:08 Mar 21 | 08:37 Apr 06 |
| Lord North Street/Clifton St CSO | Shooters Brook | Not Discharging | 04:30 Apr 04 | 08:37 Apr 06 |
| Mainway/Worcester Road CSO | Boardman Brook | Not Discharging | 14:48 Feb 20 | 08:37 Apr 06 |
| Mainwayeast/Lincoln Road CSO | Wince Brook via surface water sewer | Not Discharging | 14:08 Mar 20 | 08:37 Apr 06 |
| Manchester New Road CSO | Boardman Brook | Not Discharging | 11:04 Feb 27 | 08:37 Apr 06 |
| Medlock Sports Centre CSO | Lumb Brook from a surface water sewer | Not Discharging | 18:45 Jan 05 | 08:37 Apr 06 |
| Monsall Road (J Sewer) CSO (282sf) | Culverted tributary of Moston Brook | Not Discharging | 14:06 Feb 20 | 08:37 Apr 06 |
| Mossway CSO | Boardman Brook via surface water sewer | Not Discharging | 09:24 Mar 27 | 08:37 Apr 06 |
| Moston Rd/ Chadderton Low Level Ps | Wince Brook | Not Discharging | 05:40 Mar 07 | 08:37 Apr 06 |
| Newmarket Rd Ps | Taunton Brook | Not Discharging | 20:39 Feb 26 | 08:37 Apr 06 |
| Oldham WWTW | Wince Brook | Not Discharging | 24:00 Jan 01 1970 | 08:37 Apr 06 |
| Oldham WWTW | Wince Brook | Not Discharging | 03:32 Feb 17 | 08:37 Apr 06 |
| Oldham WWTW | Wince Brook | Not Discharging | 24:00 Jan 01 1970 | 08:37 Apr 06 |
| Oldham WWTW | Wince Brook | Not Discharging | 24:00 Jan 01 1970 | 08:37 Apr 06 |
| Palmerston Street CSO | River Medlock | Not Discharging | 10:48 Jan 01 | 08:37 Apr 06 |
| Palmerston Street CSO | River Medlock | Not Discharging | 10:24 Jan 01 | 08:37 Apr 06 |
| Parrott Street/Bromlow Street CSO | Corn Brook via surface water sewer | Not Discharging | 10:18 Apr 05 | 08:37 Apr 06 |
| Potters Lane CSO | A culverted section of Moston Brook | Not Discharging | 19:35 Feb 26 | 08:37 Apr 06 |
| Pottinger St/Oxford St | River Tame via a surface water sewer | Not Discharging | 06:43 Mar 07 | 08:37 Apr 06 |
| S. Chadderton/ | Wince Brook | Not Discharging | 07:00 Mar 07 | 08:37 Apr 06 |
| Suffolk St Combined Sewer Overflow | Bower Brook via sws | Not Discharging | 12:19 Apr 01 | 08:37 Apr 06 |
| Swan Mill/Drummer Mill CSO | Springs Brook | Not Discharging | 03:00 Mar 23 | 08:37 Apr 06 |
| The Causeway Chadderton Wwnps | Wince Brook | Not Discharging | 08:26 Feb 23 | 08:37 Apr 06 |
| Windsor Road/Winterdyne Street CSO | Moston Brook via surface water sewer | Not Discharging | 10:02 Dec 07 2024 | 08:37 Apr 06 |