| 103 Brinksway/Lark Hill | River Mersey | Not Discharging | 18:12 Oct 24 | 01:57 Oct 27 |
| 242 Stockport Rd West | Crookilley Brook | Not Discharging | 09:32 Mar 10 | 01:57 Oct 27 |
| 258 Councillor Lane | Micker Brook via surface water sewer | Not Discharging | 19:14 Sep 12 | 01:57 Oct 27 |
| 95/97 Craig Road Heaton Mersey CSO | River Mersey | Not Discharging | 18:26 Oct 24 | 01:57 Oct 27 |
| Avenue St Brewery St CSO | River Goyt | Not Discharging | 18:44 Oct 24 | 01:57 Oct 27 |
| Bramhall Park CSO | Lady Brook | Not Discharging | 12:44 Oct 26 | 01:57 Oct 27 |
| Bredbury Uid CSO Tank | Crookilley Brook Via Surface Water Sewer | Not Discharging | 11:09 Jul 24 | 01:57 Oct 27 |
| Brighton Road CSO | River Mersey | Not Discharging | 11:38 Oct 26 | 01:57 Oct 27 |
| Brinksway Bridge/Gville Street CSO | River Mersey | Not Discharging | 10:32 Oct 09 | 01:57 Oct 27 |
| Brinnington Rise CSO 431gd | River Tame | Not Discharging | 18:50 Oct 24 | 01:57 Oct 27 |
| Carrington Rd/Offerton St | River Goyt | Not Discharging | 20:58 Aug 27 | 01:57 Oct 27 |
| Cheadle Golf Course CSO (43198) | Micker Brook a tributary of the River Mersey | Not Discharging | 12:40 Oct 26 | 01:57 Oct 27 |
| Chestergate CSO 431a3 | River Mersey | Not Discharging | 02:28 Aug 19 | 01:57 Oct 27 |
| Chestergate/King Street West CSO | River Mersey | Not Discharging | 10:30 Oct 09 | 01:57 Oct 27 |
| Clare Rd/Davenhill Rd CSO | Cringle Beck via surface water sewer | Not Discharging | 07:24 Jun 10 2025 | 01:57 Oct 27 |
| Denton Transfer Pumping Station | River Tame | Not Discharging | 14:38 Oct 26 | 01:57 Oct 27 |
| Denton Transfer Pumping Station | River Tame | Not Discharging | 01:14 Oct 27 | 01:57 Oct 27 |
| Great Underbank CSO 43200 Stk0039 | A culverted section of the River Mersey | Not Discharging | 19:12 Oct 24 | 01:57 Oct 27 |
| Hazel Grove STW | River Goyt | Not Discharging | 15:19 Oct 26 | 01:57 Oct 27 |
| Hazelwood Road CSO 435gy | Poise Brook a tributary of the River Goyt | Not Discharging | 12:18 Oct 26 | 01:57 Oct 27 |
| Higher Bents Lane/Newlyn Dr CSO | Bredbury Stream via surface water sewer | Not Discharging | 18:24 Oct 24 | 01:57 Oct 27 |
| Hope Street CSO | River Mersey | Not Discharging | 12:36 Oct 26 | 01:57 Oct 27 |
| Junc Stringer St/New Bridge Ln CSO | River Goyt via surface water sewer | Not Discharging | 09:56 Oct 26 | 01:57 Oct 27 |
| Junc Stringer St/New Bridge Ln CSO | River Goyt via a surface water sewer | Not Discharging | 18:12 Oct 24 | 01:57 Oct 27 |
| Lancaster Street CSO 432cd | River Goyt via a surface water sewer | Not Discharging | 16:32 Apr 02 2025 | 01:57 Oct 27 |
| Marple Road Combined Sewer Overflow | Poise Brook (via a SW sewer) | Not Discharging | 13:20 May 09 | 01:36 Jun 03 |
| Mill Lane Ps | Sutton Mill Brook via Surface water sewer | Not Discharging | 12:47 Jul 29 2025 | 01:57 Oct 27 |
| Newbridge Lane CSO | River Goyt | Not Discharging | 07:02 Oct 03 2025 | 01:57 Oct 27 |
| Newbridge Lane CSO | River Goyt | Not Discharging | 02:10 Oct 23 | 01:57 Oct 27 |
| Newbridge Ln Cromer St CSO 432ht | River Goyt | Not Discharging | 09:52 Oct 14 | 01:57 Oct 27 |
| Penny Lane Grimesbottom CSO 43122 | River Tame | Not Discharging | 21:04 Oct 24 | 01:57 Oct 27 |
| Princes Street CSO | River Mersey | Not Discharging | 12:04 Oct 26 | 01:57 Oct 27 |
| Sheridan Way CSO 44179 | River Tame | Not Discharging | 19:00 Oct 24 | 01:57 Oct 27 |
| Stockport Rd Essex Ave CSO 432sk | River Mersey Estuary (via a surface water sewer) | Not Discharging | 18:34 Oct 24 | 01:57 Oct 27 |
| Stockport Rd West/Ashton Rd CSO | Crookilley Brook via surface water sewer | Not Discharging | 05:18 Sep 16 | 01:57 Oct 27 |
| Stockport Road West CSO | River Goyt via surface water sewer | Not Discharging | 18:22 Oct 24 | 01:57 Oct 27 |
| Stockport WWTW | River Mersey | Not Discharging | 15:00 Oct 26 | 01:57 Oct 27 |
| Stockport WWTW | River Mersey | Not Discharging | 24:56 Oct 27 | 01:57 Oct 27 |
| TBC | River Mersey | Not Discharging | 04:46 Aug 19 | 01:36 Aug 22 |
| The Circuit CSO 432ut | River Mersey via Sykes Sewer | Not Discharging | 12:02 Oct 26 | 01:57 Oct 27 |
| Travis Brow/Georges Road CSO | River Mersey | Not Discharging | 12:16 Oct 26 | 01:57 Oct 27 |
| Wellington Rd North/ | Black Brook | Not Discharging | 13:18 Oct 26 | 01:57 Oct 27 |
| Wellington Road South CSO | River Mersey | Not Discharging | 12:16 Oct 26 | 01:57 Oct 27 |