| 103 Brinksway/Lark Hill | River Mersey | Not Discharging | 18:12 Oct 24 | 17:42 Oct 27 |
| 258 Councillor Lane | Micker Brook via surface water sewer | Not Discharging | 19:14 Sep 12 | 17:42 Oct 27 |
| 50 Bridge Lane Bramhall CSO | Lady Brook | Not Discharging | 18:26 Oct 24 | 17:42 Oct 27 |
| 59d Turves Road CSO 432vy | Turves Brook tributary of Micker Brook | Not Discharging | 18:26 Oct 24 | 17:42 Oct 27 |
| 650yds Ds Kingway Rvr Bridge CSO | River Mersey | Not Discharging | 16:00 Oct 26 | 17:42 Oct 27 |
| 95/97 Craig Road Heaton Mersey CSO | River Mersey | Not Discharging | 18:26 Oct 24 | 17:42 Oct 27 |
| Abney Hall | Chorlton Brook | Not Discharging | 18:52 Oct 24 | 17:42 Oct 27 |
| Altrincham Rd Westend Ave CSO 431bs | Gatley Brook via SW Sewer | Not Discharging | 12:22 Nov 28 2025 | 17:42 Oct 27 |
| Avenue St Brewery St CSO | River Goyt | Not Discharging | 18:44 Oct 24 | 17:42 Oct 27 |
| Barlow Moor Rd/Palatine Rd CSO | River Mersey | Not Discharging | 11:10 Aug 28 | 17:42 Oct 27 |
| Billy's Lane CSO | Turves Brook, A tributary of Micker Brook | Not Discharging | 18:42 Oct 24 | 17:42 Oct 27 |
| Bramhall Island CSO | Lady Brook | Not Discharging | 18:24 Oct 24 | 17:42 Oct 27 |
| Bramhall Ln Sth (No 221) | Lady Brook | Not Discharging | 18:36 Oct 24 | 17:42 Oct 27 |
| Bramhall Park CSO | Lady Brook | Not Discharging | 12:44 Oct 26 | 17:42 Oct 27 |
| Brighton Road CSO | River Mersey | Not Discharging | 11:38 Oct 26 | 17:42 Oct 27 |
| Brinksway Bridge/Gville Street CSO | River Mersey | Not Discharging | 10:32 Oct 09 | 17:42 Oct 27 |
| Burton Road Withington CSO 28056 | River Mersey via a surface water sewer | Not Discharging | 05:25 Oct 08 | 17:42 Oct 27 |
| Carr Wood Combined Sewer Overflow | Carr Brook, a tributary of the Lady/Micker Brook | Not Discharging | 04:30 Oct 27 | 17:42 Oct 27 |
| Cheadle Golf Course CSO (43198) | Micker Brook a tributary of the River Mersey | Not Discharging | 12:40 Oct 26 | 17:42 Oct 27 |
| Chestergate CSO 431a3 | River Mersey | Not Discharging | 02:28 Aug 19 | 17:42 Oct 27 |
| Chestergate/King Street West CSO | River Mersey | Not Discharging | 10:30 Oct 09 | 17:42 Oct 27 |
| Great Underbank CSO 43200 Stk0039 | A culverted section of the River Mersey | Not Discharging | 19:12 Oct 24 | 17:42 Oct 27 |
| Heaton Moor CSO 431yx | River Mersey | Not Discharging | 19:08 Oct 24 | 17:42 Oct 27 |
| Hope Street CSO | River Mersey | Not Discharging | 12:36 Oct 26 | 17:42 Oct 27 |
| Junc Stringer St/New Bridge Ln CSO | River Goyt via surface water sewer | Not Discharging | 12:14 Oct 27 | 17:42 Oct 27 |
| Junc Stringer St/New Bridge Ln CSO | River Goyt via a surface water sewer | Not Discharging | 18:12 Oct 24 | 17:42 Oct 27 |
| Lancaster Street CSO 432cd | River Goyt via a surface water sewer | Not Discharging | 16:32 Apr 02 2025 | 17:42 Oct 27 |
| Mill Lane Cemetery CSO | Chorlton Brook | Not Discharging | 18:26 Oct 24 | 17:42 Oct 27 |
| Newbridge Lane CSO | River Goyt | Not Discharging | 07:02 Oct 03 2025 | 17:42 Oct 27 |
| Newbridge Lane CSO | River Goyt | Not Discharging | 02:10 Oct 23 | 17:42 Oct 27 |
| Outside 91 Styal Road CSO | Gatley Brook via surface water sewer | Not Discharging | 23:02 Mar 12 | 17:42 Oct 27 |
| Penny Lane Grimesbottom CSO 43122 | River Tame | Not Discharging | 21:04 Oct 24 | 17:42 Oct 27 |
| Princes Street CSO | River Mersey | Not Discharging | 12:04 Oct 26 | 17:42 Oct 27 |
| Stockport Rd Essex Ave CSO 432sk | River Mersey Estuary (via a surface water sewer) | Not Discharging | 18:34 Oct 24 | 17:42 Oct 27 |
| Stockport WWTW | River Mersey | Not Discharging | 15:00 Oct 26 | 17:42 Oct 27 |
| Stockport WWTW | River Mersey | Not Discharging | 24:56 Oct 27 | 17:42 Oct 27 |
| TBC | Micker Brook | Not Discharging | 12:40 Oct 26 | 17:42 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 | 17:42 Oct 27 |
| Travis Brow/Georges Road CSO | River Mersey | Not Discharging | 12:16 Oct 26 | 17:42 Oct 27 |
| Wellington Road South CSO | River Mersey | Not Discharging | 12:16 Oct 26 | 17:42 Oct 27 |