| 91 Manchester Road CSO 072go | Croal Minor | Not Discharging | 03:38 Oct 27 | 14:02 Oct 27 |
| Adelaide Street CSO | Tanner Hole Brook | Not Discharging | 12:18 Oct 26 | 14:02 Oct 27 |
| Albert Road CSO | Middle Brook | Not Discharging | 20:10 Oct 24 | 14:02 Oct 27 |
| Albion Terrace CSO 071bd | Astley Brook | Not Discharging | 20:56 Oct 24 | 14:02 Oct 27 |
| Astley Bridge CSO 071wp | Astley Brook a tributary of the River Crowle | Not Discharging | 13:04 Oct 26 | 14:02 Oct 27 |
| Blackburn Rd Halliwell Rd CSO 071eu | River Tonge | Not Discharging | 17:54 Aug 30 | 14:02 Oct 27 |
| Blackshaw Lane CSO 072fw | Middle Brook | Not Discharging | 21:46 Oct 24 | 14:02 Oct 27 |
| Bridge Street Bow Street CSO | A culverted section of Middle Brook, a tributary of the River Croal | Not Discharging | 12:14 Oct 26 | 14:02 Oct 27 |
| Bridgeman Park CSO | River Croal | Not Discharging | 01:38 Oct 27 | 14:02 Oct 27 |
| Bridgeman St Higher Swan Lane CSO | Jenny Beck | Not Discharging | 23:56 Jul 24 2025 | 14:02 Oct 27 |
| Brook Deans Close CSO | Dean Brook a tributary of the River Tonge | Not Discharging | 11:02 Oct 26 | 14:02 Oct 27 |
| Caledonia St Hibernia St CSO 071ib | Middle Brook via a surface water sewer | Not Discharging | 11:58 Jun 04 2025 | 14:02 Oct 27 |
| Cammerclough Road CSO | River Croal | Not Discharging | 03:50 Oct 27 | 14:02 Oct 27 |
| Chorley New Road CSO 071js | An unnamed tributary of Middle Brook | Not Discharging | 18:08 Oct 24 | 14:02 Oct 27 |
| Chorley New/Devonshire Road CSO | Middle Brook | Not Discharging | 04:14 Oct 27 | 14:02 Oct 27 |
| Chorley Old Road SPS | Captains Clough Brook (culverted) | Not Discharging | 12:08 Oct 26 | 14:02 Oct 27 |
| Church Bank (Side Of Viaduct) CSO | Croal Minor | Not Discharging | 09:46 Oct 09 | 14:02 Oct 27 |
| Church Bank Railway Viaduct CSO | Croal Minor | Not Discharging | 24:42 Sep 08 | 14:02 Oct 27 |
| Church Wharfe CSO 073bw | A culverted section of the River Croal Minor | Not Discharging | 17:58 Oct 24 | 14:02 Oct 27 |
| Croft Ln Manchester Rd CSO Bol0206 | River Croal via a surface water sewer | Not Discharging | 12:14 Oct 26 | 14:02 Oct 27 |
| Croft Ln Manchester Rd CSO Bol0206 | Jenny Beck Culvert, River Croal | Not Discharging | 22:16 Sep 07 | 14:02 Oct 27 |
| Crown Street CSO 071qi | Croal Minor | Not Discharging | 12:02 Oct 26 | 14:02 Oct 27 |
| D/S 56 Barrow Bridge Road CSO | Dean Brook | Not Discharging | 08:16 Sep 30 | 14:02 Oct 27 |
| Darcy Lever Old Hall CSO | Blackshaw Brook | Not Discharging | 19:32 Oct 24 | 14:02 Oct 27 |
| Dragons Tooth CSO | River Croal | Not Discharging | 14:11 Oct 26 | 14:02 Oct 27 |
| Edith Street CSO 078nl | River Croal | Not Discharging | 13:54 Apr 09 2025 | 14:02 Oct 27 |
| Entwistle St CSO | River Tonge | Not Discharging | 18:02 Oct 24 | 14:02 Oct 27 |
| Fern Street CSO (078j3) | River Croal | Not Discharging | 18:02 Oct 24 | 14:02 Oct 27 |
| Ginger Fold CSO Bol0144 | River Croal | Not Discharging | 12:22 Oct 26 | 14:02 Oct 27 |
| Gisburn Avenue CSO 071vo | Astley Brook | Not Discharging | 18:44 Oct 24 | 14:02 Oct 27 |
| Hacken Works CSO | River Croal | Not Discharging | 03:56 Oct 27 | 14:02 Oct 27 |
| Hag End Brow CSO | River Tonge a tributary of the River Croal | Not Discharging | 18:06 Oct 24 | 14:02 Oct 27 |
| Hall I Th Wood CSO 071xp | Eagley Brook via a surface water sewer | Not Discharging | 06:48 Aug 28 | 14:02 Oct 27 |
| Hall Lane | River Croal | Not Discharging | 18:02 Oct 24 | 14:02 Oct 27 |
| Hind Street CSO | Bradshaw Brook | Not Discharging | 10:04 Aug 11 2025 | 14:02 Oct 27 |
| King Street CSO 072bv | River Croal | Not Discharging | 15:52 Feb 06 | 14:02 Oct 27 |
| Ladybridge Lane CSO | Middle Brook | Not Discharging | 23:44 Oct 24 | 14:02 Oct 27 |
| Ladybridge Lane CSO | Middle Brook | Not Discharging | 23:27 Oct 24 | 14:02 Oct 27 |
| Lever Street No 3 CSO | Jenny Beck via a surface water sewer | Not Discharging | 18:22 Oct 24 | 14:02 Oct 27 |
| Lever Street No 5 CSO 078cd | A culverted section of Jenny Beck, a tributary of River Croal | Not Discharging | 22:20 Sep 07 | 14:02 Oct 27 |
| Lever Street No1 CSO | A culverted section of Jenny Beck | Not Discharging | 05:46 Aug 20 | 14:02 Oct 27 |
| Lightbounds Rd Lvaine Ave CSO 072co | Astley Brook | Not Discharging | 17:54 Oct 24 | 14:02 Oct 27 |
| Manor Street Bow Street CSO 072es | Croal Minor | Not Discharging | 06:58 Aug 28 | 14:02 Oct 27 |
| Mornington Rd Back Lincoln Rd CSO | Queen's Park / Gilnrow Park Pond via a surface water sewer | Not Discharging | 10:32 Jun 04 2025 | 14:02 Oct 27 |
| Moss Bank Way/Chippings W | Astley Brook | Not Discharging | 19:08 Oct 24 | 14:02 Oct 27 |
| No 76 Middle Brook CSO | Middle Brook | Not Discharging | 03:12 Oct 27 | 14:02 Oct 27 |
| Oakenbottom Road CSO 072is | Bradshaw Brook | Not Discharging | 13:00 Oct 27 | 14:02 Oct 27 |
| Orlando Street CSO 078j3 | Croal Minor | Not Discharging | 09:54 Oct 26 | 14:02 Oct 27 |
| Rishton Lane/Weston Street CSO | Culverted section of Jenny Beck, a tributary of the River Croal | Not Discharging | 12:14 Oct 26 | 14:02 Oct 27 |
| Royal Oak CSO 07039 | Bradshaw Brook (via a surface water sewer) | Not Discharging | 19:22 Oct 24 | 14:02 Oct 27 |
| Spa Road CSO 07017 | River Croal | Not Discharging | 23:28 Oct 25 | 14:02 Oct 27 |
| Springfield Tank CSO | Culverted Section of River Croal | Not Discharging | 24:26 Oct 23 | 14:02 Oct 27 |
| Stpeters Way/Springfield Ind Es CSO | River Croal | Not Discharging | 17:34 Oct 24 | 14:02 Oct 27 |
| TBC | River Tonge | Not Discharging | 12:28 Oct 26 | 14:02 Oct 27 |
| TBC | River Croal | Not Discharging | 13:26 Oct 27 | 14:02 Oct 27 |
| TBC | River Tonge | Not Discharging | 17:54 Aug 30 | 14:02 Oct 27 |
| TBC | River Tonge via a surface water sewer | Not Discharging | 03:18 Nov 12 2025 | 14:02 Oct 27 |
| Thicketford CSO 072ux | Bradshaw Brook | Not Discharging | 19:50 Oct 24 | 14:02 Oct 27 |
| Thompson Road CSO | Captains Clough | Not Discharging | 18:25 Oct 24 | 14:02 Oct 27 |
| Tonge Moor Rd CSO | River Tonge a tributary of the River Croal/River Irwell | Not Discharging | 17:52 Oct 24 | 14:02 Oct 27 |
| Tonge Valley CSO | River Tonge | Not Discharging | 23:58 Dec 16 2025 | 14:02 Oct 27 |
| Turner Bridge CSO | River Tonge (Tributary of the River Croal) | Not Discharging | 18:12 Oct 24 | 14:02 Oct 27 |
| Vallets Lane CSO | A culverted section of Captain's Clough | Not Discharging | 20:47 Oct 24 | 14:02 Oct 27 |
| Walker Street CSO | River Croal | Not Discharging | 13:30 Oct 27 | 14:02 Oct 27 |
| Water Street CSO 07020 | River Croal | Not Discharging | 10:23 May 19 | 14:02 Oct 27 |
| Waters Meeting Road CSO 073kz | River Tonge | Not Discharging | 12:02 Oct 26 | 14:02 Oct 27 |
| Weston St Viking St CSO Bol0115 | Jenny Beck (tributary of River Croal) | Not Discharging | 12:20 Oct 26 | 14:02 Oct 27 |
| White Lion Brow CSO | Croal Minor | Not Discharging | 24:34 Sep 08 | 14:02 Oct 27 |
| Zulu Sreet CSO 07032 | River Tonge | Not Discharging | 18:06 Oct 24 | 14:02 Oct 27 |