Great Stour between Ashford and Wye sewage map and spill data
12 storm overflows listed in the 2025 annual return name this water. All are operated by Southern Water. Check the latest company report for each outlet below.
- 12
- Outlet records
- 63
- Spills in 2025
- 564
- Recorded hours
- 12
- Linked to a live feed
2 records show monitor operation below 90%. Annual figures describe the whole of 2025, not today.
Outlets on Great Stour between Ashford and Wye
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 12 outlets
Open full map- Ashford SSO - 115790Current status unknown
Southern Water · Great Stour
2025 annual record:17spills156.1hours - Ball Lane Kennington CSO - 108579Current status unknown
Southern Water · Great Stour
2025 annual record:11spills100.9hours - Blackwall Road Willesborough Lees CEO - 108757Current status unknown
Southern Water · Great Stour River
2025 annual record:1spill2.7hours - Bockhanger CEO - 108806Current status unknown
Southern Water · Bockhanger Dyke
2025 annual record:0spills0hours - Bybrook Ashford CEO - 108595Current status unknown
Southern Water · Freshwater River
2025 annual record:0spills0hours - Canterbury Road Cemetery Ashford CSO - 108713Current status unknown
Southern Water · The Great Stour
2025 annual record:0spills0hours - Field End Garden Ashford Outside 7 CSO - 108804Current status unknown
Southern Water · A Tributary of the River Stour
2025 annual record:1spill3.2hours - Martyrs Field Ashford CSO - 108681Current status unknown
Southern Water · The East Stour
2025 annual record:4spills5.6hours - Mill Lane Kennington CEO - 108684Current status unknown
Southern Water · Mill Stream
2025 annual record:24spills282.4hours - Queens Road Ashford Outside 68 CSO - 108688Current status unknown
Southern Water · Freshwater River
2025 annual record:3spills1.8hours
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.
- 1Mill Lane Kennington CEO - 10868424spills
Southern Water
- 2Ashford SSO - 11579017spills
Southern Water
- 3Ball Lane Kennington CSO - 10857911spills
Southern Water · monitor coverage 89.6%, below 90%
- 4Martyrs Field Ashford CSO - 1086814spills
Southern Water
- 5Queens Road Ashford Outside 68 CSO - 1086883spills
Southern Water
Spills over time
The median outlet on Great Stour between Ashford and Wye recorded 1.5 spills in 2025, against 11 across England.
8 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 0 recorded more spills, 7 fewer and 1 the same. Together they went from 132 to 48 spills, a fall of 64%.
| Year | Outlets with a count | Total spills | Median per outlet | England median |
|---|---|---|---|---|
| 2025 | 12 | 63 | 1.5 | 11 |
| 2024 | 11 | 197 | 9 | 19 |
| 2023 | 12 | 161 | 8 | 20 |
| 2022 | 12 | 81 | 5.5 | 13 |
| 2021 | 11 | 210 | 9 | 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 Great Stour between Ashford and Wye
12 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.
- Ashford SSO - 115790Great Stour · 17 spills in 2025
- Ball Lane Kennington CSO - 108579Great Stour · 11 spills in 2025
- Blackwall Road Willesborough Lees CEO - 108757Great Stour River · 1 spill in 2025
- Bockhanger CEO - 108806Bockhanger Dyke · 0 spills in 2025
- Bybrook Ashford CEO - 108595Freshwater River · 0 spills in 2025
- Canterbury Road Cemetery Ashford CSO - 108713The Great Stour · 0 spills in 2025
- Field End Garden Ashford Outside 7 CSO - 108804A Tributary of the River Stour · 1 spill in 2025
- Martyrs Field Ashford CSO - 108681The East Stour · 4 spills in 2025
- Mill Lane Kennington CEO - 108684Mill Stream · 24 spills in 2025
- Queens Road Ashford Outside 68 CSO - 108688Freshwater River · 3 spills in 2025
- Somerset Road Ashford CSO - 108730River Great Stour · 0 spills in 2025
- Stonebridge Road Brook K CEO - 111172Tributary of the Great Stour · 2 spills in 2025
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: GB107040019741. The official waterbody record is a source lookup; its classification is not imported here.
Questions about Great Stour between Ashford and Wye
- Which outlets are linked to Great Stour between Ashford and Wye?
- The source links 12 outlet records to waterbody GB107040019741. The link comes from the annual return; it does not model where a discharge travelled.
- How many spills were recorded for Great Stour between Ashford and Wye?
- 12 records report 63 spills in 2025 and 564 recorded hours. All listed records have a 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 Great Stour between Ashford and Wye?
- Southern Water operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
- Which outlets on Great Stour between Ashford and Wye are linked to a live feed?
- 12 of the 12 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 Great Stour between Ashford and Wye?
- 2 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 Great Stour between Ashford and Wye is safe?
- No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.