| Apollo Engineering Site CSO | TRIB OF BOTTLE BROOK | Not Discharging | 01:48 Mar 13 | 23:15 Mar 14 |
| Areas Milford & Belper/Sm & Em O/F | RIVER DERWENT | Not Discharging | 20:48 Mar 12 | 23:15 Mar 14 |
| Areas Milford & Belper/Sm & Em O/F | RIVER DERWENT | Not Discharging | 24:15 Mar 13 | 23:15 Mar 14 |
| Areas Milford & Belper/Sm & Em O/F | RIVER DERWENT | Not Discharging | 24:21 Mar 13 | 23:15 Mar 14 |
| Areas Milford & Belper/Sm & Em O/F | RIVER DERWENT | Not Discharging | 01:36 Mar 13 | 23:15 Mar 14 |
| Areas Milford & Belper/Sm & Em O/F | RIVER DERWENT | Not Discharging | 20:34 Mar 12 | 23:15 Mar 14 |
| Areas Milford & Belper/Sm & Em O/F | RIVER DERWENT | Not Discharging | 21:52 Mar 12 | 23:15 Mar 14 |
| Bargate Road CSO | TRIB OF THE RIVER DERWENT | Not Discharging | 05:32 Mar 13 | 23:15 Mar 14 |
| BELPER - BELPER LANE (CSO) | RIVER DERWENT | Not Discharging | 24:26 Feb 11 | 23:15 Mar 14 |
| BELPER - MARSH LANE 4 (CSO) | COPPICE BROOK | Not Discharging | 10:45 Jul 24 2025 | 23:15 Mar 14 |
| BELPER - MARSH LANE 4 (CSO) | COPPICE BROOK | Not Discharging | 21:05 Mar 07 2025 | 23:15 Mar 14 |
| BELPER - MARSH LANE 4 (CSO) | COPPICE BROOK | Not Discharging | 04:15 Jun 14 2025 | 23:15 Mar 14 |
| BELPER - MARSH LANE 4 (CSO) | COPPICE BROOK | Not Discharging | 22:00 Nov 02 2025 | 23:15 Mar 14 |
| BELPER - MARSH LANE 4 (CSO) | COPPICE BROOK | Not Discharging | 11:00 Jan 08 2025 | 23:15 Mar 14 |
| BELPER – KILBOURNE ROAD (CSO) | COPPICE BROOK | Not Discharging | 20:44 Mar 12 | 23:15 Mar 14 |
| Belper Sewage Treatment Works | RIVER DERWENT | Not Discharging | 11:35 Mar 13 | 23:15 Mar 14 |
| Bridge Foot Combined Sewer Overflow | TRIBUTARY OF RIVER DERWENT | Not Discharging | 24:06 Mar 13 | 23:15 Mar 14 |
| Bridge Street CSO | TRIBUTARY OF RIVER DERWENT | Not Discharging | 20:36 Mar 12 | 23:15 Mar 14 |
| Bridge Street-Field Lane Jcn CSO | TRIBUTARY OF RIVER DERWENT | Not Discharging | 20:08 Mar 12 | 23:15 Mar 14 |
| Castle Orchard CSO | RIVER DERWENT | Not Discharging | 20:13 Mar 12 | 23:15 Mar 14 |
| Castle Orchard Pumping Station | RIVER DERWENT | Not Discharging | 10:28 Jan 08 2025 | 23:15 Mar 14 |
| Derby Rd-Gibfield Ln CSO | COPPICE BROOK | Not Discharging | 20:35 Mar 12 | 23:15 Mar 14 |
| Derby Road | RIVER DERWENT | Not Discharging | 01:34 Mar 13 | 23:15 Mar 14 |
| HEAGE - SOTSHOLE (SSO) | COPPICE BROOK | Not Discharging | 24:46 Mar 13 | 23:15 Mar 14 |
| Holbrook - Town Street CSO | TRIBUTARY OF BOTTLE BROOK | Not Discharging | 10:15 Jan 08 2025 | 23:15 Mar 14 |
| Holbrook - Town Street CSO | TRIBUTARY OF BOTTLE BROOK | Not Discharging | 19:46 Mar 12 | 23:15 Mar 14 |
| Horsley Woodhouse - Chestnut Close (CSO) | PARK/BOTTLE BROOK | Not Discharging | 20:15 Mar 12 | 23:15 Mar 14 |
| Kilburn - Derby Rd/Bywell Ln CSO | BOTTLE BROOK | Not Discharging | 20:53 Mar 12 | 23:15 Mar 14 |
| Kilburn - Derby Road 211 (CSO) | PARK/BOTTLE BROOK | Not Discharging | 20:42 Mar 12 | 23:15 Mar 14 |
| Kilburn - Rawson Green 4 (CSO) | PARK/BOTTLE BROOK | Not Discharging | 21:19 Mar 12 | 23:15 Mar 14 |
| Kilburn STW | BOTTLE BROOK | Not Discharging | 17:02 Mar 13 | 23:15 Mar 14 |
| King St-Strutt St CSO | COPPICE BROOK | Not Discharging | 11:16 Jan 08 2025 | 23:15 Mar 14 |
| Off Church Street CSO | BOTTLE BROOK | Not Discharging | 21:39 Mar 12 | 23:15 Mar 14 |
| Opposite The Lodge CSO | RIVER DERWENT | Not Discharging | 02:45 Mar 13 | 23:15 Mar 14 |
| Ripley - 158 Derby Road CSO | MAREHAY BROOK (TRIBUTARY) | Not Discharging | 24:30 Jan 20 | 23:15 Mar 14 |
| Ripley - Brook Lane CSO | TRIBUTARY OF BOTTLE BROOK | Not Discharging | 20:28 Mar 12 | 23:15 Mar 14 |
| Ripley - Derby Rd/Bowler Street CSO | TRIBUTARY OF BOTTLE BROOK | Not Discharging | 19:38 Nov 04 2025 | 23:15 Mar 14 |
| Ryknield Road CSO | BOTTLE BROOK | Not Discharging | 20:12 Mar 12 | 23:15 Mar 14 |
| Smalley - Main Road CSO | TRIBUTARY OF PARK BROOK | Not Discharging | 05:56 Mar 05 | 23:15 Mar 14 |
| Smalley- Smalley Mill Road (CSO) | PARK/BOTTLE BROOK | Not Discharging | 21:50 Mar 12 | 23:15 Mar 14 |
| Tants Meadow | BOTTLE BROOK | Not Discharging | 03:23 Mar 13 | 23:15 Mar 14 |