| 184 Warrington Road CSO | Culverted tributary of the River Douglas via surface water sewer. | Not Discharging | 24:00 Jan 01 1970 | 20:41 Sep 11 |
| 396 Atherton Road CSO | Culverted section of Dog Pool Brook trib of Bordsdane Brook via surface water sewer | Not Discharging | 17:36 Aug 04 | 20:41 Sep 11 |
| 42 Bridge Street CSO | Borsdane Brook | Not Discharging | 18:46 Jun 30 | 20:41 Sep 11 |
| Abram Hall Combined Sewer Overflow | Hey Brook (trib of River Glaze) | Not Discharging | 21:24 Sep 03 | 20:41 Sep 11 |
| Abram Hall Pumping Station | Hey Brook via a surface water sewer | Not Discharging | 11:06 Aug 20 | 20:41 Sep 11 |
| Atherton Rd Detention Tank | Dog Pool Brook | Not Discharging | 02:41 Sep 04 | 20:41 Sep 11 |
| Bamfurlong Pumping Station | Hey Brook | Not Discharging | 02:51 Sep 04 | 20:41 Sep 11 |
| Beech Hill Lane CSO 50089 | Billy Pit Brook (trib of Leeds & Liverpool Canal) | Not Discharging | 12:34 Mar 28 | 20:41 Sep 11 |
| Bickershaw Lane CSO 501d5 | Tributary of Brookside Brook | Not Discharging | 01:42 Sep 04 | 20:41 Sep 11 |
| Bickershaw Lane Pumping Station | Hey Brook | Not Discharging | 08:08 Sep 11 | 20:41 Sep 11 |
| Borsdane Brook (Hindley) CSO | Borsdane Brook | Not Discharging | 03:06 Sep 04 | 20:41 Sep 11 |
| Bradshaw Street CSO | River Douglas via surface water sewer | Not Discharging | 23:48 Sep 10 | 20:41 Sep 11 |
| Central Park CSO 50090 | River Douglas | Not Discharging | 24:00 Sep 11 | 20:41 Sep 11 |
| Chapel Green Road | Borsdane Brook | Not Discharging | 15:28 Sep 20 2025 | 20:41 Sep 11 |
| Chapel Green Road/Bridgewater St | Borsdane Brook | Not Discharging | 18:44 Jun 30 | 20:41 Sep 11 |
| Chapel Green Road/Romford St CSO | Borsdane Brook via a surface water sewer | Not Discharging | 18:40 Jun 30 | 20:41 Sep 11 |
| CHAPELGREEN/ARUNDEL ST | Borsdane Brook | Not Discharging | 14:56 Apr 06 | 20:41 Sep 11 |
| Chestnut Road CSO | River Douglas via surface water sewer | Not Discharging | 21:24 Sep 07 | 20:41 Sep 11 |
| Close Brook CSO | Close Brook (trib River Douglas) | Not Discharging | 08:34 Sep 04 | 20:41 Sep 11 |
| Cranberry Lodge Pumping Station | Tributary of Park Brook | Not Discharging | 02:52 Sep 04 | 20:41 Sep 11 |
| Cross Street CSO | Culverted section of Hockery Brook | Not Discharging | 24:54 Aug 19 | 20:41 Sep 11 |
| Danes Avenue CSO | Borsdane Brook | Not Discharging | 24:10 Sep 11 | 20:41 Sep 11 |
| Darby Lane CSO | CUlverted section of Hockery Brook | Not Discharging | 14:22 Sep 09 | 20:41 Sep 11 |
| Darby Lane CSO | Hockery Brook | Not Discharging | 18:48 Jun 30 | 20:41 Sep 11 |
| George St CSO | Dog Pool Brook, trib of Bordsdane Brook | Not Discharging | 09:46 Sep 08 | 20:41 Sep 11 |
| Gower Street CSO 50126 | River Douglas | Not Discharging | 21:58 Sep 07 | 20:41 Sep 11 |
| Greenwood Avenue CSO | Close Brook | Not Discharging | 02:22 Sep 04 | 20:41 Sep 11 |
| Hindley Pumping Station 50105 Hindl | Hey Brook | Not Discharging | 11:22 Sep 04 | 20:41 Sep 11 |
| Hm Borstal CSO | Brookside Brook | Not Discharging | 06:16 Jul 24 | 20:41 Sep 11 |
| Holly Street/New Springs CSO | Yellow Brook | Not Discharging | 02:38 Sep 04 | 20:41 Sep 11 |
| Ince Cemetary CSO | Ince Brook (trib of River Douglas) | Not Discharging | 03:03 Sep 04 | 20:41 Sep 11 |
| Landgate SPS | culverted sec. of Park Brook, trib of Ince Brook and River Douglas | Not Discharging | 21:37 Feb 18 | 20:41 Sep 11 |
| Liverpool Road (Hindley) CSO | Trib of Hey Brook | Not Discharging | 12:00 Jul 20 | 20:41 Sep 11 |
| Lord Street | Borsdane Brook | Not Discharging | 05:50 Jun 01 2025 | 20:41 Sep 11 |
| Lowe Mill Lane (Hindley) CSO | Borsdane Brook | Not Discharging | 22:14 Sep 07 | 20:41 Sep 11 |
| Lynton Avenue CSO | River Douglas | Not Discharging | 23:48 Sep 10 | 20:41 Sep 11 |
| Nw Jct Woodhouse Lane | River Douglas | Not Discharging | 21:40 Oct 02 2025 | 20:41 Sep 11 |
| Old Fold Road CSO | Borsdane Brook | Not Discharging | 21:24 Sep 07 | 20:41 Sep 11 |
| Ormskirk Road/France Street CSO | River Douglas via surface water sewer | Not Discharging | 18:22 Jun 30 | 20:41 Sep 11 |
| Poolstock Lane/Holt Street CSO | Smithy Brook | Not Discharging | 20:00 Sep 11 | 20:41 Sep 11 |
| Pusey Dale Ps | Tributary of Wistaston Brook | Not Discharging | 22:41 Aug 28 | 20:41 Sep 11 |
| Rear Of 125 Baker Street CSO | Poolstock Brook | Not Discharging | 21:32 Sep 07 | 20:41 Sep 11 |
| Rear Of Keats Avenue CSO | Smithy Brook | Not Discharging | 02:22 Sep 04 | 20:41 Sep 11 |
| South Of Ball Street CSO | River Douglas via surface water sewer | Not Discharging | 24:00 Sep 11 | 20:41 Sep 11 |
| Springfield Road CSO | River Douglas via surface water sewer | Not Discharging | 01:02 Sep 04 | 20:41 Sep 11 |
| St Mary's Road CSO | Tributary of Ince Brook via surface water sewer | Not Discharging | 23:48 Sep 10 | 20:41 Sep 11 |
| Stevenson Close (Worsley) CSO | Smithy Brook via surface water sewer | Not Discharging | 11:44 May 18 | 20:41 Sep 11 |
| Strangeway No.1 Ww Ntwk Ps | Borsdane Brook | Not Discharging | 04:40 Sep 04 | 20:41 Sep 11 |
| Strangeway No.2 Ww Ntwk Ps | Borsdane Brook | Not Discharging | 08:23 Mar 06 | 20:41 Sep 11 |
| Strangeways CSO 50083 | Bordsdane Brook | Not Discharging | 03:10 Sep 04 | 20:41 Sep 11 |
| Templeton Road Ww Network Ps | Hey Brook | Not Discharging | 01:47 Sep 04 | 20:41 Sep 11 |
| Westmoorland Street/Scholes CSO | Clarington Brook | Not Discharging | 12:48 Nov 28 2025 | 20:41 Sep 11 |
| Wigan Cemetery Combined Sewer Ov | Ince Brook (trib of River Douglas) | Not Discharging | 18:58 Jun 30 | 20:41 Sep 11 |