Colne (d/s Doe's Corner) sewage map and spill data
13 storm overflows listed in the 2025 annual return name this water. All are operated by Anglian Water. Check the latest company report for each outlet below.
- 13
- Outlet records
- 89
- Spills in 2025
- 366
- Recorded hours
- 13
- Linked to a live feed
1 records have no usable spill count. 1 records show monitor operation below 90%. Annual figures describe the whole of 2025, not today.
Outlets on Colne (d/s Doe's Corner)
Filter by the latest company report. The map follows the filters.
Filters apply to the map and list. Recent stops need a current report and a recorded stop time. They do not show whether water is safe.
Showing 10 of 13 outlets
Open full map- Colchester St Albans Road Combined Sewer OverflowCurrent status unknown
Anglian Water · Holland Brook (to River. Colne)
2025 annual record:19spills16.2hours - Colchester-Spring La OvCurrent status unknown
Anglian Water · Tributary of the River Colne
2025 annual record:0spills0hours - Earls Colne Church Hill #3 Combined Sewer OverflowCurrent status unknown
Anglian Water · Tributary of River Colne
2025 annual record:17spills10.8hours - Earls Colne St Andrews Church Combined Sewer OverflowCurrent status unknown
Anglian Water · Tributary of River Colne
2025 annual record:3spills1hours - Earls Colne STWCurrent status unknown
Anglian Water · River Colne NT
2025 annual record:10spills111.3hours - Earls Colne-Colchester Rd TpsCurrent status unknown
Anglian Water · River Colne
2025 annual record:6spills3.8hours - Eight Ash Green STWCurrent status unknown
Anglian Water · River Colne
2025 annual record:5spills21.6hours - Eight Ash Green-Ford St TpsCurrent status unknown
Anglian Water · The River Colne
2025 annual record:10spills84.5hours - Eight Ash Green-Heathfields SpCurrent status unknown
Anglian Water · Tributary of River Colne
2025 annual record:0spills0hours - Gt Horkesley-Ivy Lodge R SpCurrent status unknown
Anglian Water · Horkesley Black Brook
2025 annual record:2spills11.8hours
No outlets match these filters.
Most recorded spills in 2025
The highest 2025 counts among these outlets. A count is events, not volume or harm. Equal counts share a rank.
- 1Colchester St Albans Road Combined Sewer Overflow19spills
Anglian Water
- 2Earls Colne Church Hill #3 Combined Sewer Overflow17spills
Anglian Water
- 3Earls Colne STW10spills
Anglian Water
- 3Eight Ash Green-Ford St Tps10spills
Anglian Water
- 3Halstead STW10spills
Anglian Water
Spills over time
The median outlet on Colne (d/s Doe's Corner) recorded 6.5 spills in 2025, against 11 across England.
11 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 1 recorded more spills, 10 fewer and 0 the same. Together they went from 273 to 79 spills, a fall of 71%.
Largest rises from 2024 to 2025
| Year | Outlets with a count | Total spills | Median per outlet | England median |
|---|---|---|---|---|
| 2025 | 12 | 89 | 6.5 | 11 |
| 2024 | 13 | 367 | 37 | 19 |
| 2023 | 13 | 329 | 19 | 20 |
| 2022 | 11 | 162 | 7 | 13 |
| 2021 | 9 | 200 | 10 | 19 |
Earlier returns list fewer of these outlets, so totals are not comparable between years. The median per outlet and the like-for-like change are fairer comparisons. Counts are events, not volume.
All outlet records on Colne (d/s Doe's Corner)
13 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.
- Colchester St Albans Road Combined Sewer OverflowHolland Brook (to River. Colne) · 19 spills in 2025
- Colchester-Spring La OvTributary of the River Colne · 0 spills in 2025
- Earls Colne Church Hill #3 Combined Sewer OverflowTributary of River Colne · 17 spills in 2025
- Earls Colne St Andrews Church Combined Sewer OverflowTributary of River Colne · 3 spills in 2025
- Earls Colne STWRiver Colne NT · 10 spills in 2025
- Earls Colne-Colchester Rd TpsRiver Colne · 6 spills in 2025
- Eight Ash Green STWRiver Colne · 5 spills in 2025
- Eight Ash Green-Ford St TpsThe River Colne · 10 spills in 2025
- Eight Ash Green-Heathfields SpTributary of River Colne · 0 spills in 2025
- Gt Horkesley-Ivy Lodge R SpHorkesley Black Brook · 2 spills in 2025
- Halstead STWThe River Colne NT · 10 spills in 2025
- Halstead-Parsons Bridge No 2River Colne · 7 spills in 2025
- W Bergholt STWRiver Colne NT
Sources and dates
Outlet locations, waterbody links and spill figures come from the Environment Agency 2025 event duration monitoring annual return. The latest company reports come from each operator’s live feed and carry their own dates. Waterbody ID: GB105037041330. The official waterbody record is a source lookup; its classification is not imported here.
Questions about Colne (d/s Doe's Corner)
- Which outlets are linked to Colne (d/s Doe's Corner)?
- The source links 13 outlet records to waterbody GB105037041330. The link comes from the annual return; it does not model where a discharge travelled.
- How many spills were recorded for Colne (d/s Doe's Corner)?
- 12 records report 89 spills in 2025 and 366 recorded hours. 1 records have no usable count. Outlets can discharge at the same time, so the hours are not the time the whole water was affected.
- Who is responsible for the outlets on Colne (d/s Doe's Corner)?
- Anglian Water operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
- Which outlets on Colne (d/s Doe's Corner) are linked to a live feed?
- 13 of the 13 records are matched to a monitor in a company live feed. A link does not mean the monitor is working now. Use the status filters above to see the latest report for each outlet, with its date. The rest show annual figures only.
- How complete is the monitoring for Colne (d/s Doe's Corner)?
- 1 of the listed records have monitor operation below 90% for 2025. Events can be missed when a monitor is not working, so low counts from those outlets may understate activity.
- Does this show if Colne (d/s Doe's Corner) is safe?
- No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.