| 674 Ripponden Road CSO | Culverted section of Hodge Clough (tributary of the River Beal) | Not Discharging | 19:47 Oct 24 | 24:21 Oct 27 |
| Ashes Lane CSO | River Beal | Not Discharging | 20:45 Oct 26 | 24:21 Oct 27 |
| Belfield Road/Beswicke Royds St CSO | Sanney Brook via surface water sewer | Not Discharging | 18:10 Oct 24 | 24:21 Oct 27 |
| Castleton South Junction CSO | Culverted tributary of Trub Brook | Not Discharging | 12:40 Oct 26 | 24:21 Oct 27 |
| Cowlishaw CSO | Luzley Brook | Not Discharging | 18:08 Oct 24 | 24:21 Oct 27 |
| Drake Street CSO (35038) | Culverted section of River Roch via surface water sewer | Not Discharging | 08:27 Oct 25 | 24:21 Oct 27 |
| Fir Lane Combined Sewer Overflow | Unnamed Tributary of River irk | Not Discharging | 09:24 May 19 2025 | 24:21 Oct 27 |
| Hartley Lane CSO | Tributary of Suddon Brook | Not Discharging | 19:00 Oct 24 | 24:21 Oct 27 |
| Holden Fold Lane CSO | Luzley Brook | Not Discharging | 18:38 Oct 24 | 24:21 Oct 27 |
| Manchester Rd CSO (351tt) | River Roch via surface water sewer | Not Discharging | 08:22 Oct 25 | 24:21 Oct 27 |
| Marland Hill Sso | River Roch | Not Discharging | 21:36 Aug 27 | 24:21 Oct 27 |
| Mellor Street CSO | River Spodden | Not Discharging | 20:20 Sep 20 2025 | 24:21 Oct 27 |
| Milnrow Road/Fishwick Street CSO | Culverted section of Moss Brook a tributary of River Roch | Not Discharging | 07:14 Sep 29 | 24:21 Oct 27 |
| Milnrow Road/Fishwick Street CSO | River Roch | Not Discharging | 12:16 Oct 26 | 24:21 Oct 27 |
| Milnrow Road/Pine Street CSO | River Roch via surface water sewer | Not Discharging | 14:14 May 19 | 24:21 Oct 27 |
| Newbold Street CSO | Stanney Brook | Not Discharging | 20:22 Oct 15 | 24:21 Oct 27 |
| Oakenrod Combined Sewer Overflow | River Roch | Not Discharging | 17:00 Oct 26 | 24:21 Oct 27 |
| Oldham Road CSO 35027 | culverted section of Sudden Brook | Not Discharging | 12:42 Oct 26 | 24:21 Oct 27 |
| Peppermint Bridge CSO | Peithorne Brook, tributary River Beal | Not Discharging | 20:00 Oct 26 | 24:21 Oct 27 |
| Royton Settled Storm Overflow | River Irk | Not Discharging | 17:43 Oct 26 | 24:21 Oct 27 |
| Shaw Main Outfall | River Beal | Not Discharging | 11:14 Oct 25 | 24:21 Oct 27 |
| Shaw Road CSO | River Beal | Not Discharging | 12:10 Sep 11 2025 | 24:21 Oct 27 |
| Smith St And John St CSO 35021 | River Roch | Not Discharging | 08:08 Oct 25 | 24:21 Oct 27 |
| Spotland Bridge CSO 35035 | River Spodden | Not Discharging | 12:24 Oct 26 | 24:21 Oct 27 |
| St Marys Gate/Cheetham Street CSO | Culverted section of River Roch | Not Discharging | 12:10 Aug 28 | 24:21 Oct 27 |
| St Marys Gate/Cheetham Street CSO | Culverted tributary to River Roch | Not Discharging | 24:58 Oct 12 | 24:21 Oct 27 |
| St Marys Gate/Cheetham Street CSO | Culverted section of Lord Burn a tributary of River Roch | Not Discharging | 08:04 Oct 25 | 24:21 Oct 27 |
| Stanney Road CSO | Stanney Brook | Not Discharging | 18:22 Oct 24 | 24:21 Oct 27 |
| Sudden Valley Sewer | River Roch | Not Discharging | 13:03 Oct 26 | 24:21 Oct 27 |
| Toad Lane - High Street CSO | River Roch via surface water sewer | Not Discharging | 08:02 Oct 25 | 24:21 Oct 27 |
| Trafalgar Street /Ramsey Street CSO | River Roch via SWS | Not Discharging | 13:36 Oct 24 | 24:21 Oct 27 |
| Water Street CSO | River Roch | Not Discharging | 17:44 Aug 30 | 24:21 Oct 27 |
| Yorkshire St Oswald St CSO 35024 | Hey Brook a trib of the River Roch | Not Discharging | 08:20 Oct 25 | 24:21 Oct 27 |
| Yorkshire Street CSO 35022 | River Roch | Not Discharging | 08:00 Oct 25 | 24:21 Oct 27 |