| A690 Slip Road CSO, Su27 | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 10:00 Jun 17 | 11:54 Jun 17 |
| Avenue Vivian CSO Su013 | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 18:19 Jul 19 | 18:55 Jul 19 |
| Back Lane Combined Sewer Overflow | Wear from Croxdale Beck to Lumley Park Burn | Not Discharging | 16:00 Feb 18 | 14:07 Apr 25 |
| Bournmoor SPS | Lumley Park Burn from Herrington Burn to R Wear | Not Discharging | 10:20 May 08 | 10:55 May 08 |
| Brinkburn Sso | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 08:15 Mar 03 | 14:07 Apr 25 |
| Former Castle Dene Sdw Sso | Lumley Park Burn from Herrington Burn to R Wear | Not Discharging | 23:00 Apr 23 | 08:38 Apr 30 |
| Gillas Lane East CSO (Su32) | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 14:30 May 13 | 20:05 May 13 |
| Golf Course Road CSO | Herrington Burn from Source to Lumley Park Burn | Not Discharging | 15:58 Mar 18 | 14:07 Apr 25 |
| Hetton Park Bowling Green CSO | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 18:05 Jul 19 | 18:35 Jul 19 |
| Hetton Road CSO Su33 | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 18:41 Jul 19 | 19:15 Jul 19 |
| Hetton-Le-Hole Sso No. 3 | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 17:51 Jul 19 | 18:35 Jul 19 |
| Houghton Le Spring CSO | Herrington Burn from Source to Lumley Park Burn | Not Discharging | 15:44 Jan 24 | 14:07 Apr 25 |
| Leamside CSO | Wear from Croxdale Beck to Lumley Park Burn | Not Discharging | 17:33 Jul 19 | 18:35 Jul 19 |
| Leamside CSO | Wear from Croxdale Beck to Lumley Park Burn | Not Discharging | 20:07 Jul 19 | 21:15 Jul 19 |
| Leamside CSO | Wear from Croxdale Beck to Lumley Park Burn | Not Discharging | 17:41 Jul 19 | 18:35 Jul 19 |
| Leamside CSO | Wear from Croxdale Beck to Lumley Park Burn | Not Discharging | 14:10 Jun 27 | 14:35 Jun 27 |
| Leamside CSO | Wear from Croxdale Beck to Lumley Park Burn | Not Discharging | 17:47 Jul 19 | 18:35 Jul 19 |
| Leamside CSO | Wear from Croxdale Beck to Lumley Park Burn | Not Discharging | 17:35 Jul 19 | 18:35 Jul 19 |
| Osman Terrace CSO | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 01:00 May 14 | 06:41 May 16 |
| Rear St Michaels CSO | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 17:43 Jul 19 | 18:35 Jul 19 |
| Rose Crescent CSO | Lumley Park Burn from Herrington Burn to R Wear | Not Discharging | 06:00 May 18 | 06:22 May 19 |
| Scorers Lane CSO | Wear from Croxdale Beck to Lumley Park Burn | Not Discharging | 18:15 Jul 19 | 18:35 Jul 19 |
| Seaham Road CSO Su35 | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 11:00 Jul 22 | 14:55 Jul 22 |
| Sedgeletch Bridge CSO | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 17:49 Jul 19 | 18:35 Jul 19 |
| Sedgeletch STW CSO Inlet | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 13:24 Jul 29 | 14:08 Jul 29 |
| Sedgeletch STW CSO Inlet | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 15:45 Mar 24 | 14:07 Apr 25 |
| Shiney Row Footbridge CSO | Herrington Burn from Source to Lumley Park Burn | Not Discharging | 18:45 Jul 19 | 19:15 Jul 19 |
| Stanhope Close CSO Su 26 | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 18:17 Jul 19 | 18:55 Jul 19 |
| Warden Grove Sso | Lumley Park Burn from Source to Herrington Burn | Not Discharging | 18:09 Jul 19 | 18:55 Jul 19 |
| West Park Estate CSO | Herrington Burn from Source to Lumley Park Burn | Not Discharging | 18:23 Jul 19 | 18:55 Jul 19 |
| Westbourne Drive CSO | Herrington Burn from Source to Lumley Park Burn | Not Discharging | 17:55 Jul 19 | 18:35 Jul 19 |