| 674 Ripponden Road CSO | Culverted section of Hodge Clough (tributary of the River Beal) | Not Discharging | 14:25 Jun 05 | 12:03 Jun 14 |
| Ashes Lane CSO | River Beal | Not Discharging | 07:39 Jun 10 | 12:03 Jun 14 |
| Belfield Road/Beswicke Royds St CSO | Sanney Brook via surface water sewer | Not Discharging | 22:40 Jun 13 | 12:03 Jun 14 |
| Castleton South Junction CSO | Culverted tributary of Trub Brook | Not Discharging | 03:04 Jun 10 | 12:03 Jun 14 |
| Cowlishaw CSO | Luzley Brook | Not Discharging | 13:10 Jun 05 | 12:03 Jun 14 |
| Drake Street CSO (35038) | Culverted section of River Roch via surface water sewer | Not Discharging | 22:44 Jun 13 | 12:03 Jun 14 |
| Fir Lane Combined Sewer Overflow | Unnamed Tributary of River irk | Not Discharging | 09:24 May 19 | 12:03 Jun 14 |
| Hartley Lane CSO | Tributary of Suddon Brook | Not Discharging | 22:58 Jun 13 | 12:03 Jun 14 |
| Holden Fold Lane CSO | Luzley Brook | Not Discharging | 13:14 Jun 05 | 12:03 Jun 14 |
| Manchester Rd CSO (351tt) | River Roch via surface water sewer | Not Discharging | 22:36 Jun 13 | 12:03 Jun 14 |
| Marland Hill Sso | River Roch | Not Discharging | 24:00 Jan 01 1970 | 12:03 Jun 14 |
| Mellor Street CSO | River Spodden | Not Discharging | 10:10 Mar 25 | 12:03 Jun 14 |
| Milnrow Road/Fishwick Street CSO | Culverted section of Moss Brook a tributary of River Roch | Not Discharging | 07:42 Jun 13 | 12:03 Jun 14 |
| Milnrow Road/Fishwick Street CSO | River Roch | Not Discharging | 22:50 Jun 13 | 12:03 Jun 14 |
| Milnrow Road/Pine Street CSO | River Roch via surface water sewer | Not Discharging | 22:38 Jun 13 | 12:03 Jun 14 |
| Newbold Street CSO | Stanney Brook | Not Discharging | 22:46 Jun 13 | 12:03 Jun 14 |
| Oakenrod Combined Sewer Overflow | River Roch | Not Discharging | 23:21 Jun 13 | 12:03 Jun 14 |
| Oldham Road CSO 35027 | culverted section of Sudden Brook | Not Discharging | 23:00 Jun 13 | 12:03 Jun 14 |
| Peppermint Bridge CSO | Peithorne Brook, tributary River Beal | Not Discharging | 08:30 May 22 | 12:03 Jun 14 |
| Rochdale WWTW | River Roch | Not Discharging | 17:32 Jun 10 | 12:03 Jun 14 |
| Royton Settled Storm Overflow | River Irk | Not Discharging | 12:26 Jun 10 | 12:03 Jun 14 |
| Shaw Main Outfall | River Beal | Not Discharging | 10:56 Jun 14 | 12:03 Jun 14 |
| Shaw Road CSO | River Beal | Not Discharging | 09:02 Jun 10 | 12:03 Jun 14 |
| Smith St And John St CSO 35021 | River Roch | Not Discharging | 22:48 Jun 13 | 12:03 Jun 14 |
| Spotland Bridge CSO 35035 | River Spodden | Not Discharging | 22:54 Jun 13 | 12:03 Jun 14 |
| St Marys Gate/Cheetham Street CSO | Culverted section of River Roch | Not Discharging | 02:36 Apr 22 | 12:03 Jun 14 |
| St Marys Gate/Cheetham Street CSO | Culverted section of River Roch | Not Discharging | 24:00 Jan 01 1970 | 12:03 Jun 14 |
| St Marys Gate/Cheetham Street CSO | Culverted section of Lord Burn a tributary of River Roch | Not Discharging | 11:32 Jun 14 | 12:03 Jun 14 |
| Stanney Road CSO | Stanney Brook | Not Discharging | 07:20 May 29 | 12:03 Jun 14 |
| Sudden Valley Sewer | River Roch | Not Discharging | 23:22 Jun 13 | 12:03 Jun 14 |
| Toad Lane - High Street CSO | River Roch via surface water sewer | Not Discharging | 12:00 Jun 08 | 12:03 Jun 14 |
| Trafalgar Street /Ramsey Street CSO | River Roch via SWS | Not Discharging | 12:04 Jun 08 | 12:03 Jun 14 |
| Water Street CSO | River Roch | Not Discharging | 12:44 May 19 | 12:03 Jun 14 |
| Yorkshire St Oswald St CSO 35024 | Hey Brook a trib of the River Roch | Not Discharging | 22:50 Jun 13 | 12:03 Jun 14 |
| Yorkshire Street CSO 35022 | River Roch | Not Discharging | 11:22 Jun 14 | 12:03 Jun 14 |