| 112 School Road | BRISLINGTON BROOK | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| 12 Sidcot Road CSO | RIVER AVON VIA SWS | Not Discharging | 02:34 Oct 22 | 13:23 Oct 27 |
| 170 New Cheltenham Road CSO | WARMLEY BROOK VIA SWS | Not Discharging | 10:28 Oct 26 | 13:23 Oct 27 |
| 20 New Cheltenham Road CSO | WARMLEY BROOK | Not Discharging | 05:28 Aug 27 | 13:23 Oct 27 |
| 24 Rowlandson Gardens CSO | TRIB OF HORFIELD BROOK VIA SWS | Not Discharging | 19:54 Oct 24 | 13:23 Oct 27 |
| 31 Grove Road CSO | FISHPONDS BROOK VIA SWS | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| 43 Grove Road CSO | FISHPONDS BROOK (S) | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| 43 New Cheltenham Road CSO | WARMLEY BROOK VIA SWS | Not Discharging | 19:58 Oct 24 | 13:23 Oct 27 |
| 48 Downend Road CSO | WARMLEY BROOK VIA SWS | Not Discharging | 05:26 Aug 27 | 13:23 Oct 27 |
| 8 Hulse Road CSO | BRISLINGTON BROOK VIA SWS | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| 84 New Cheltenham Road CSO | WARMLEY BROOK VIA SWS | Not Discharging | 17:08 Aug 04 | 13:23 Oct 27 |
| 85 Rose Green Road CSO | COOMBE BROOK VIA SWS | Not Discharging | 05:44 Aug 27 | 13:23 Oct 27 |
| Alma Road Combined Sewer Overflow | WARMLEY BROOK VIA SWS | Not Discharging | 21:40 Oct 24 | 13:23 Oct 27 |
| Andover Road/Stockwood Cresc CSO | TRIBUTARY OF THE MALAGO | Not Discharging | 02:34 Oct 22 | 13:23 Oct 27 |
| Anstey's Rd CSO | RIVER AVON(E) | Not Discharging | 17:52 Oct 24 | 13:23 Oct 27 |
| Avon Street CSO | FLOATING HARBOUR | Not Discharging | 19:46 Oct 24 | 13:23 Oct 27 |
| Bath Road (No 2) CSO | BRISLINGTON BROOK VIA SWS | Not Discharging | 16:12 Aug 04 | 13:23 Oct 27 |
| Bath Road (No 2) CSO | BRISLINGTON BROOK VIA SWS | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Bath Road Trading Estate CSO | RIVER AVON (ESTUARINE) | Not Discharging | 02:36 Oct 22 | 13:23 Oct 27 |
| Beechwood Avenue CSO | RIVER AVON (VIA SWS) | Not Discharging | 05:23 Aug 27 | 13:23 Oct 27 |
| Blackberry Hill CSO | RIVER FROME | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Brentry Road CSO | RIVER FROME | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Brislington Hill CSO | BRISLINGTON BROOK VIA SWS | Not Discharging | 19:16 Oct 24 | 13:23 Oct 27 |
| Britannia Road CSO | STRAD BROOK (S) | Not Discharging | 21:20 Oct 24 | 13:23 Oct 27 |
| Broomhill Road CSO | RIVER AVON VIA SWS | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Burchells Green Road CSO | COOMBE BROOK VIA SWS | Not Discharging | 05:24 Aug 27 | 13:23 Oct 27 |
| Cattle Market Road Siphon CSO | RIVER AVON (ESTUARINE) | Not Discharging | 18:48 Oct 24 | 13:23 Oct 27 |
| Central Avenue Combined Sewer Of | TRIB OF RIVER AVON VIA SWS | Not Discharging | 02:46 Oct 22 | 13:23 Oct 27 |
| Central Trading Estate CSO | RIVER AVON (ESTUARINE) | Not Discharging | 02:34 Oct 22 | 13:23 Oct 27 |
| Central Trading Estate Ps | RIVER AVON (ESTUARINE) | Not Discharging | 16:36 Nov 14 2025 | 13:23 Oct 27 |
| Chaplin Road Combined Sewer | RIVER FROME | Not Discharging | 17:06 Aug 04 | 13:23 Oct 27 |
| CSO O/S 23/25 New Cheltenham Road | WARMLEY BROOK(S) | Not Discharging | 19:10 Oct 24 | 13:23 Oct 27 |
| Eastville Park CSO | RIVER FROME | Not Discharging | 18:45 May 02 | 13:23 Oct 27 |
| Feeder Road Combined Sewer Overflow | RIVER AVON (ESTUARINE) | Not Discharging | 21:34 Oct 24 | 13:23 Oct 27 |
| Filton Avenue CSO | HORFIELD BROOK VIA SWS | Not Discharging | 05:40 Oct 27 | 13:23 Oct 27 |
| Filwood Road 1 CSO | FISHPONDS BROOK VIA SWS | Not Discharging | 09:52 Sep 07 2025 | 13:23 Oct 27 |
| Filwood Road No.2 CSO | FISHPONDS BROOK (S) | Not Discharging | 15:08 Nov 14 2025 | 13:23 Oct 27 |
| Fishponds Storm Retention Tank CSO | FISHPONDS BROOK VIA SWS | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Footshill Road CSO | RIVER AVON (VIA SWS) | Not Discharging | 05:24 Aug 27 | 13:23 Oct 27 |
| Forest Road CSO | FISHPONDS BROOK VIA SWS | Not Discharging | 21:00 Oct 24 | 13:23 Oct 27 |
| Foundary Lane CSO | COOMBE BROOK VIA SWS | Not Discharging | 19:44 Oct 24 | 13:23 Oct 27 |
| Frenchay Park Road CSO | RIVER FROME(VIA A SWS) | Not Discharging | 17:28 Oct 24 | 13:23 Oct 27 |
| Gordon Road Combined Sewer Overflow | RIVER FROME VIA SWS | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Greenbank View CSO | RIVER FROME VIA SWS | Not Discharging | 19:34 Oct 24 | 13:23 Oct 27 |
| Grove Road CSO | FISHPONDS BROOK (S) | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Hanham High Street CSO | RIVER AVON (VIA SWS) | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| High Street/St Marks CSO | RIVER FROME | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Holly Hill Road CSO | WARMLEY BROOK VIA SWS | Not Discharging | 05:26 Aug 27 | 13:23 Oct 27 |
| Irving Close CSO | TRIB OF WARMLEY BROOK VIA SWS | Not Discharging | 19:42 Oct 24 | 13:23 Oct 27 |
| Kingsholme Road CSO | WARMLEY BROOK VIA SWS | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Landseer Avenue CSO | TRIB OF HORFIELD BROOK VIA SWS | Not Discharging | 17:48 Oct 24 | 13:23 Oct 27 |
| Lodge Causeway CSO | COOMBE BROOK VIA SWS | Not Discharging | 05:22 Aug 27 | 13:23 Oct 27 |
| Lower Conham Vale CSO | RIVER AVON (VIA SWS) | Not Discharging | 05:40 Aug 27 | 13:23 Oct 27 |
| Lower Hanham Road CSO | RIVER AVON (VIA SWS) | Not Discharging | 18:06 Oct 24 | 13:23 Oct 27 |
| Magdelene Place CSO | GROUNDWATER VIA INFILT SYSTEM | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Maggs Lane 1 CSO | COOMBE BROOK VIA SWS | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Maggs Lane Combined Sewer Overflow | COOMBE BROOK VIA SWS | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Marion Walk CSO | RIVER AVON VIA SWS | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Muller Road Allotments CSO | BOILING WELLS LANE STREAM | Not Discharging | 05:25 Aug 27 | 13:23 Oct 27 |
| Muller Road Combined Sewer | RIVER FROME | Not Discharging | 05:30 Aug 27 | 13:23 Oct 27 |
| Muller Road CSO | HORFIELD BROOK (S) | Not Discharging | 12:31 Oct 27 | 13:23 Oct 27 |
| n/a | Bristol Avon (By Bk to Netham W | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| n/a | Bristol Avon (By Bk to Netham W | Not Discharging | 17:30 Oct 24 | 13:23 Oct 27 |
| n/a | Bristol Avon (By Bk to Netham W | Not Discharging | 02:38 Oct 22 | 13:23 Oct 27 |
| Oakley Road CSO | HORFIELD BROOK (S) | Not Discharging | 04:04 Oct 27 | 13:23 Oct 27 |
| Outside 63 Moorlands Road | COOMBE BROOK(S) | Not Discharging | 05:30 Aug 27 | 13:23 Oct 27 |
| Outside 8 Sidcot | RIVER AVON(S) | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Overndale Road CSO | LINCOMBE BARN STREAM | Not Discharging | 05:42 Aug 27 | 13:23 Oct 27 |
| Polly Barnes Hill CSO | RIVER AVON (VIA SWS) | Not Discharging | 10:24 Oct 26 | 13:23 Oct 27 |
| Sheppard Road CSO | TRIB OF RIVER FROME VIA SWS | Not Discharging | 23:26 Nov 14 2025 | 13:23 Oct 27 |
| Speedwell Road CSO | TRIBUTARY OF COOMBE BROOK | Not Discharging | 05:24 Aug 27 | 13:23 Oct 27 |
| St Annes Terrace CSO | BRISLINGTON BROOK | Not Discharging | 20:18 Oct 24 | 13:23 Oct 27 |
| Stapleton Rd And Glenfrome Rd CSO | RIVER FROME | Not Discharging | 17:34 Oct 24 | 13:23 Oct 27 |
| Station Road CSO | WARMLEY BROOK (S) | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Station Road CSO | TRIB OF WARMLEY BROOK(S) | Not Discharging | 22:24 Oct 24 | 13:23 Oct 27 |
| Storage Tank Overflow | WARMLEY BROOK(S) | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| The Manse CSO | RIVER FROME (S) | Not Discharging | 20:20 Oct 24 | 13:23 Oct 27 |
| Tortworth Road CSO | HORFIELD BROOK | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Victor Street Combined Sewer Overfl | RIVER AVON (ESTUARINE) VIA SWS | Not Discharging | 19:52 Oct 24 | 13:23 Oct 27 |
| Whitby Road Combined Sewer Overflow | RIVER AVON VIA SWS (ESTUARINE) | Not Discharging | 10:38 Sep 07 2025 | 13:23 Oct 27 |
| Whitby Road Combined Sewer Overflow | RIVER AVON VIA SWS | Not Discharging | 18:24 May 02 | 13:23 Oct 27 |
| Whitby Road Embankment Ps | RIVER AVON (ESTUARINE) | Not Discharging | 10:57 Sep 07 2025 | 13:23 Oct 27 |
| Willsbridge Pumping Station | SISTON BROOK | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Wood Road Combined Sewer Overflow | STRAD BROOK VIA SWS | Not Discharging | 17:52 Oct 24 | 13:23 Oct 27 |
| Woodside Road Combined Sewer Of | CONHAM VALE STREAM VIA SWS | Not Discharging | 24:00 Jan 01 1970 | 13:23 Oct 27 |
| Wordsworth Road Attenuation Tank | THE HORFIELD BROOK | Not Discharging | 05:48 Oct 27 | 13:23 Oct 27 |