101 storm overflows are traced upstream of Sheepmount, the Eden’s lowest gauge on the river map: on the Eden itself, on its gauged tributaries, and on smaller streams that join above there.
- 0 report discharging now
- 94 not discharging
- 7 offline or silent: 4 monitor offline, 1 status unknown, 2 no live feed
Official figures for 2025, for the overflows traced upstream of Sheepmount: 3,347 spills over 20,617 hours in total, across all 101.
Each overflow is listed in the stretch above the first gauge its water reaches, from the source down, as on the Gauges tab. A stretch of the Eden includes the smaller streams that join it there. Where a stretch or a tributary has more than 4, the 3 discharging now or nearest its gauge are listed, the rest are counted, and every one is in that gauge’s “Upstream of here” list. Show every overflow in every stretch →
Above Kirkby Stephen, the Eden’s highest gauge2 overflows
- Stenkrith Bridge SSO Not discharging
United Utilities · into River Eden · 3.0 km by river above Kirkby Stephen · 2025: 16 spills, 116 h - Franks Bridge CSO (171uz) Not discharging
United Utilities · into River Eden Via Sws · 1.1 km by river above Kirkby Stephen · 2025: 39 spills, 63 h · reaches the river through a sewer, so where it enters is approximate
Between Kirkby Stephen and Great Musgrave Bridge6 overflows
- Kirkby Stephen WwTW Not discharging
United Utilities · into River Eden · 4.8 km by river above Great Musgrave Bridge · 2025: 102 spills, 469 h - Brough WwTW Not discharging
United Utilities · into Swindale Beck · 3.0 km by river above Great Musgrave Bridge · 2025: 33 spills, 149 h - Brough WwTW Not discharging
United Utilities · into Swindale Beck · 3.0 km by river above Great Musgrave Bridge · 2025: 77 spills, 164 h
and 3 more: show all 6 overflows on this stretch → All above Great Musgrave Bridge, nearest first →
Between Great Musgrave Bridge and Appleby4 overflows
- Crosby Garret WwTW Not discharging
United Utilities · into Crosby Garrett Beck · 19.8 km by river above Appleby · 2025: 159 spills, 1,922 h - Manhole On Syphon (Warcop) CSO Not discharging
United Utilities · into Crooks Beck · 11.0 km by river above Appleby · 2025: 53 spills, 258 h - Warcop Village PS Not discharging
United Utilities · into Crooks Beck · 10.9 km by river above Appleby · 2025: 54 spills, 356 h - Sandford Village WwTW Not discharging
United Utilities · into River Eden · 9.0 km by river above Appleby · 2025: 25 spills, 33 h
Between Appleby and Temple Sowerby10 overflows
- Morland Wastewater Treatment Works Monitor offline
United Utilities · into Morland Beck · 9.3 km by river above Temple Sowerby · 2025: 107 spills, 456 h - Bolton Penrith WwTW Not discharging
United Utilities · into River Eden · 8.4 km by river above Temple Sowerby · 2025: 54 spills, 156 h - Kirkby Thore PS Not discharging
United Utilities · into Trout Beck · 6.6 km by river above Temple Sowerby · 2025: 30 spills, 73 h
and 7 more: show all 10 overflows on this stretch → All above Temple Sowerby, nearest first →
Between Temple Sowerby and Great Corby22 overflows
- The Flats CSO 171u1 Not discharging
United Utilities · into River Eden · 13.5 km by river above Great Corby · 2025: 7 spills, 2.2 h - Armathwaite WwTW Not discharging
United Utilities · into River Eden · 13.1 km by river above Great Corby · 2025: 67 spills, 46 h - Great Corby Syphon CSO (10c88) Not discharging
United Utilities · into River Eden · 190 m by river above Great Corby · 2025: 6 spills, 1.9 h
and 19 more: show all 22 overflows on this stretch → All above Great Corby, nearest first →
River Eamont, and the streams that join itjoins the Eden above Great Corby15 overflows
- Sandgate (Penrith) CSO (17552) Not discharging
United Utilities · into Thacka Beck Via Sws · 530 m by river above White House Gardens, Penrith · 2025: 0 spills, 0 h · reaches the river through a sewer, so where it enters is approximate - Penrith Outfall CSO Not discharging
United Utilities · into River Eamont · 5.5 km by river above Udford New · 2025: 0 spills, 0 h - Penrith WwTW (Penrt) Not discharging
United Utilities · into River Eamont · 4.1 km by river above Udford New · 2025: 25 spills, 248 h
and 12 more: show all 15 overflows on the Eamont and the streams that join it → All above Udford New, nearest first →
Between Great Corby and Linstock8 overflows
- Little Corby PS Not discharging
United Utilities · into River Eden · 8.2 km by river above Linstock · 2025: 11 spills, 12 h - Tbc Not discharging
United Utilities · into River Eden · 7.7 km by river above Linstock · 2025: 2 spills, 0.1 h - Crosby On Eden Pumping Station Not discharging
United Utilities · into River Eden · 4.2 km by river above Linstock · 2025: 0 spills, 0 h
and 5 more: show all 8 overflows on this stretch → All above Linstock, nearest first →
River Irthing, above Greenholmejoins the Eden above Linstock9 overflows
- Castle Carrok CSO Not discharging
United Utilities · into Castle Carrock Beck · 9.6 km by river above Greenholme · 2025: 7 spills, 1.0 h - Gelt Road CSO Not discharging
United Utilities · into Brampton Beck · 7.4 km by river above Greenholme · 2025: 0 spills, 0 h - CSO Upstream Of Brampton WwTW Not discharging
United Utilities · into Brampton Beck · 5.5 km by river above Greenholme · 2025: 33 spills, 53 h
and 6 more: show all 9 overflows on this stretch → All above Greenholme, nearest first →
Between Linstock and Sands Centre, Carlisle2 overflows
- Warick Roadwwnw PS Not discharging
United Utilities · into River Petteril · 2.4 km by river above Sands Centre, Carlisle · 2025: 20 spills, 11 h - Rickerby Park CSO Not discharging
United Utilities · into River Eden · 540 m by river above Sands Centre, Carlisle · 2025: 1 spill, 0.2 h
River Petteril, and the streams that join itjoins the Eden above Sands Centre, Carlisle10 overflows
- Gilford Park CSO (10542) Not discharging
United Utilities · into River Petteril · 750 m by river above Harraby Green Business Park · 2025: 13 spills, 12 h - Petteril Railway Bridge SSO Not discharging
United Utilities · into River Petteril · 800 m by river above Botcherby Bridge, Carlisle · 2025: 10 spills, 39 h - Melbourne Park CSO Not discharging bathing water
United Utilities · into River Petteril · 440 m by river above Botcherby Bridge, Carlisle · 2025: 16 spills, 37 h
and 7 more: show all 10 overflows on the Petteril and the streams that join it → All above Botcherby Bridge, Carlisle, nearest first →
Between Sands Centre, Carlisle and Sheepmount2 overflows
- Crown Street (Town Dyke Orchard Not discharging
United Utilities · into River Caldew · 2.1 km by river above Sheepmount · 2025: 28 spills, 29 h - Etterby Terrace CSO Not discharging
United Utilities · into River Eden · 710 m by river above Sheepmount · 2025: 30 spills, 71 h
River Caldew, and the streams that join itjoins the Eden above Sheepmount11 overflows
- B&q CSO (101c4) Not discharging
United Utilities · into River Caldew · 550 m by river above Skew Bridge · 2025: 8 spills, 5.3 h - Rickerby CSO Not discharging
United Utilities · into River Caldew · 550 m by river above Skew Bridge · 2025: 4 spills, 1.8 h - Lime Street SPS Not discharging
United Utilities · into River Caldew · 240 m by river above Skew Bridge · 2025: 1 spill, 0.5 h
and 8 more: show all 11 overflows on the Caldew and the streams that join it → All above Skew Bridge, nearest first →
Near these gauges, connection not known
Within 3 km of one of the Eden’s gauges in a straight line, but the river map cannot say whether their water reaches it.
- Caird Avenue Combined Seweroverflow Not discharging
United Utilities · into Pow Beck Via Sws · 560 m from Sheepmount in a straight line · reaches the river through a sewer or culvert · 2025: 0 spills, 0 h - The Green Combined Sewer Overflow (Ede0123) Not discharging
United Utilities · into Birk Sike · 740 m from Temple Sowerby in a straight line · no mapped watercourse close enough to be sure · 2025: 2 spills, 3.2 h - Temple Sowerby WwTW Not discharging
United Utilities · into Birk Syke · 740 m from Temple Sowerby in a straight line · no mapped watercourse close enough to be sure · 2025: 123 spills, 380 h
5 more near these gauges whose connection is not known.
3 other overflows within 3 km of these gauges are placed below the Eden’s lowest gauge or on another river, so not listed.
A status is the water company’s own monitor: it says whether an overflow is discharging, never how much or why, and a spill does not by itself explain a change in a river level. A status older than two hours is shown as unknown. Annual figures are the official returns: 12/24-hour spills for England and Wales, overflow events for Scotland (Scottish Water counts differently, so the two cannot be compared). “No data” means the monitor produced no usable data that year, not zero. Overflows are placed on OS Open Rivers (edition 2026-04), which leaves out many small channels: an overflow the map cannot place may still drain here. Contains OS data © Crown copyright and database rights 2026. Sewage in Britain’s rivers →
Live status: © United Utilities storm overflow activity data, licensed under CC BY 4.0. Annual figures for England: Environment Agency Event Duration Monitoring return, © Environment Agency copyright and/or database right, Open Government Licence v3.0.