| Albert Royds Street CSO | River Roch | Not Discharging | 04:36 Jan 17 | 15:37 Jan 28 |
| Albert Royds Street CSO | River Roch | Not Discharging | 21:22 Nov 14 2025 | 15:37 Jan 28 |
| Ashes Lane CSO | River Beal | Not Discharging | 11:11 Nov 24 2025 | 15:37 Jan 28 |
| Belfield Road/Beswicke Royds St CSO | Sanney Brook via surface water sewer | Not Discharging | 12:34 Jan 09 | 15:37 Jan 28 |
| Bond St CSO | Hey Brook via Surface Water Sewer | Not Discharging | 10:18 Jun 10 2025 | 15:37 Jan 28 |
| Drake Street CSO (35038) | Culverted section of River Roch via surface water sewer | Not Discharging | 13:19 Jan 14 | 15:37 Jan 28 |
| Footwood / Spodden Valley CSO | River Spodden a trib of the River Roch | Not Discharging | 19:46 Dec 18 2025 | 15:37 Jan 28 |
| Greenbank Road/Rossall Road CSO | Culverted Section of Foxholes Brook | Not Discharging | 11:48 Jun 10 2025 | 15:37 Jan 28 |
| Greenbank Road/Rossall Road CSO | Un-named tributary of the River Birket | Not Discharging | 24:00 Jan 01 1970 | 15:37 Jan 28 |
| Hartley Lane CSO | Tributary of Suddon Brook | Not Discharging | 13:16 Jan 28 | 15:37 Jan 28 |
| Manchester Rd CSO (351tt) | River Roch via surface water sewer | Not Discharging | 12:22 Nov 28 2025 | 15:37 Jan 28 |
| Marland Hill Sso | River Roch | Not Discharging | 15:06 Sep 12 2025 | 15:37 Jan 28 |
| Mellor Street CSO | River Spodden | Not Discharging | 20:20 Sep 20 2025 | 15:37 Jan 28 |
| Millgate CSO 35025 | River Roch | Not Discharging | 20:24 Dec 17 2025 | 15:37 Jan 28 |
| Milnrow Road/Fishwick Street CSO | Culverted section of Moss Brook a tributary of River Roch | Not Discharging | 18:38 Jan 26 | 15:37 Jan 28 |
| Milnrow Road/Fishwick Street CSO | River Roch | Not Discharging | 09:33 Jan 27 | 15:37 Jan 28 |
| Milnrow Road/Pine Street CSO | River Roch via surface water sewer | Not Discharging | 20:18 Nov 11 2025 | 15:37 Jan 28 |
| Newbold Street CSO | Stanney Brook | Not Discharging | 05:06 Dec 09 2025 | 15:37 Jan 28 |
| Norden/Bamford Outfall Sewer | River Roch | Not Discharging | 12:25 Aug 04 2025 | 15:37 Jan 28 |
| Oakcliffe Road CSO | Culverted tributary of the River Roch | Not Discharging | 20:08 Dec 17 2025 | 15:37 Jan 28 |
| Oakenrod Combined Sewer Overflow | River Roch | Not Discharging | 11:22 Jan 27 | 15:37 Jan 28 |
| Oldham Road CSO 35027 | culverted section of Sudden Brook | Not Discharging | 17:30 Jan 18 | 15:37 Jan 28 |
| Rochdale WWTW | River Roch | Not Discharging | 07:11 Jan 20 | 15:37 Jan 28 |
| Rooley Moor Rd W51 | River Spodden | Not Discharging | 21:40 Nov 14 2025 | 15:37 Jan 28 |
| Shaw Main Outfall | River Beal | Not Discharging | 22:56 Dec 18 2025 | 15:37 Jan 28 |
| Shaw Road CSO | River Beal | Not Discharging | 12:10 Sep 11 2025 | 15:37 Jan 28 |
| Smith Bridge Road CSO 35051 | River Roch | Not Discharging | 22:17 Dec 15 2025 | 15:37 Jan 28 |
| Smith St And John St CSO 35021 | River Roch | Not Discharging | 09:22 Jan 27 | 15:37 Jan 28 |
| Spotland Bridge CSO 35035 | River Spodden | Not Discharging | 04:32 Jan 17 | 15:37 Jan 28 |
| St Marys Gate/Cheetham Street CSO | Culverted section of River Roch | Not Discharging | 05:51 Oct 12 2025 | 15:37 Jan 28 |
| St Marys Gate/Cheetham Street CSO | Culverted section of River Roch | Not Discharging | 09:56 Jan 06 | 15:37 Jan 28 |
| St Marys Gate/Cheetham Street CSO | Culverted section of Lord Burn a tributary of River Roch | Not Discharging | 08:04 Jan 28 | 15:37 Jan 28 |
| Stanney Road CSO | Stanney Brook | Not Discharging | 24:34 Nov 15 2025 | 15:37 Jan 28 |
| Station Road (Whitworth) CSO | River Spodden | Not Discharging | 24:06 Nov 15 2025 | 15:37 Jan 28 |
| Sudden Valley Sewer | River Roch | Not Discharging | 10:10 Jan 27 | 15:37 Jan 28 |
| Toad Lane - High Street CSO | River Roch via surface water sewer | Not Discharging | 12:18 Nov 28 2025 | 15:37 Jan 28 |
| Trafalgar Street /Ramsey Street CSO | River Roch via SWS | Not Discharging | 15:00 Jan 28 | 15:37 Jan 28 |
| Water Street CSO | River Roch | Not Discharging | 11:34 Sep 11 2025 | 15:37 Jan 28 |
| Waterhouse Close (Wardle) CSO | Ash Brook a tributary of River Beal, in the Roch catchment | Not Discharging | 21:12 Nov 11 2025 | 15:37 Jan 28 |
| Yorkshire St Oswald St CSO 35024 | Hey Brook a trib of the River Roch | Not Discharging | 16:20 Dec 18 2025 | 15:37 Jan 28 |
| Yorkshire Street CSO 35022 | River Roch | Not Discharging | 01:14 Dec 01 2025 | 15:37 Jan 28 |