Upper Great Stour sewage map and spill data
7 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.
- 7
- Outlet records
- 54
- Spills in 2025
- 259
- Recorded hours
- 5
- Linked to a live feed
3 records show monitor operation below 90%. Annual figures describe the whole of 2025, not today.
Outlets on Upper Great Stour
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 7 of 7 outlets
Open full map- Brown Mill Little Chart Forstal CEO - 108807Current status unknown
Southern Water · The Great Stour
2025 annual record:21spills172.5hours - Charing SSO - 115769Current status unknown
Southern Water · The Great Stour
2025 annual record:12spills59.9hours - Dog Kennel Lane Charing CSO - 108629Current status unknown
Southern Water · Freshwater River
2025 annual record:8spills11.7hours - Dover Place Ashford CSO - 108630Current status unknown
Southern Water · The Great Stour
2025 annual record:13spills15.1hours - Godinton Road Ashford CSO - 108639Current status unknown
Southern Water · Tributary of the Great Stour
2025 annual record:0spills0hours - Lenham SSO - 115820Current status unknown
Southern Water · Tributary of the Great Stour
2025 annual record:0spills0hours - Victoria Road Ashford CSO - 108751Current status unknown
Southern Water · Tributary of the Great Stour
2025 annual record:0spills0hours
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.
- 1Brown Mill Little Chart Forstal CEO - 10880721spills
Southern Water
- 2Dover Place Ashford CSO - 10863013spills
Southern Water
- 3Charing SSO - 11576912spills
Southern Water
- 4Dog Kennel Lane Charing CSO - 1086298spills
Southern Water
- 5Godinton Road Ashford CSO - 1086390spills
Southern Water · monitor coverage 70.4%, below 90%
Spills over time
The median outlet on Upper Great Stour recorded 8 spills in 2025, against 11 across England.
2 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 0 recorded more spills, 2 fewer and 0 the same. Together they went from 87 to 33 spills, a fall of 62%.
| Year | Outlets with a count | Total spills | Median per outlet | England median |
|---|---|---|---|---|
| 2025 | 7 | 54 | 8 | 11 |
| 2024 | 7 | 96 | 3 | 19 |
| 2023 | 7 | 73 | 4 | 20 |
| 2022 | 7 | 23 | 3 | 13 |
| 2021 | 7 | 94 | 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 Upper Great Stour
7 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.
- Brown Mill Little Chart Forstal CEO - 108807The Great Stour · 21 spills in 2025
- Charing SSO - 115769The Great Stour · 12 spills in 2025
- Dog Kennel Lane Charing CSO - 108629Freshwater River · 8 spills in 2025
- Dover Place Ashford CSO - 108630The Great Stour · 13 spills in 2025
- Godinton Road Ashford CSO - 108639Tributary of the Great Stour · 0 spills in 2025
- Lenham SSO - 115820Tributary of the Great Stour · 0 spills in 2025
- Victoria Road Ashford CSO - 108751Tributary of the Great Stour · 0 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: GB107040019660. The official waterbody record is a source lookup; its classification is not imported here.
Questions about Upper Great Stour
- Which outlets are linked to Upper Great Stour?
- The source links 7 outlet records to waterbody GB107040019660. The link comes from the annual return; it does not model where a discharge travelled.
- How many spills were recorded for Upper Great Stour?
- 7 records report 54 spills in 2025 and 259 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 Upper Great Stour?
- 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 Upper Great Stour are linked to a live feed?
- 5 of the 7 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 Upper Great Stour?
- 3 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 Upper Great Stour is safe?
- No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.