Thame upstream of Aylesbury sewage map and spill data
4 storm overflows listed in the 2025 annual return name this water. All are operated by Thames Water. Check the latest company report for each outlet below.
- 4
- Outlet records
- 40
- Spills in 2025
- 289
- Recorded hours
- 4
- Linked to a live feed
Annual figures describe the whole of 2025, not today.
Outlets on Thame upstream of Aylesbury
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 4 of 4 outlets
Open full map- Marsworth SPSCurrent status unknown
Thames Water · Thame
2025 annual record:3spills9.3hours - Rowsham STWCurrent status unknown
Thames Water · Rowsham Brook
2025 annual record:8spills23.3hours - Watery Lane (Marsworth) SPSCurrent status unknown
Thames Water · Tring Bourne
2025 annual record:0spills0hours - Wingrave STWCurrent status unknown
Thames Water · Tributary of Rowsham Brook
2025 annual record:29spills256.5hours
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.
- 1Wingrave STW29spills
Thames Water
- 2Rowsham STW8spills
Thames Water
- 3Marsworth SPS3spills
Thames Water
- 4Watery Lane (Marsworth) SPS0spills
Thames Water
Spills over time
The median outlet on Thame upstream of Aylesbury recorded 5.5 spills in 2025, against 11 across England.
4 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 0 recorded more spills, 3 fewer and 1 the same. Together they went from 132 to 40 spills, a fall of 70%.
| Year | Outlets with a count | Total spills | Median per outlet | England median |
|---|---|---|---|---|
| 2025 | 4 | 40 | 5.5 | 11 |
| 2024 | 4 | 132 | 22 | 19 |
| 2023 | 4 | 163 | 11 | 20 |
| 2022 | 2 | 98 | 49 | 13 |
| 2021 | 2 | 86 | 43 | 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 Thame upstream of Aylesbury
4 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.
- Marsworth SPSThame · 3 spills in 2025
- Rowsham STWRowsham Brook · 8 spills in 2025
- Watery Lane (Marsworth) SPSTring Bourne · 0 spills in 2025
- Wingrave STWTributary of Rowsham Brook · 29 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: GB106039030410. The official waterbody record is a source lookup; its classification is not imported here.
Questions about Thame upstream of Aylesbury
- Which outlets are linked to Thame upstream of Aylesbury?
- The source links 4 outlet records to waterbody GB106039030410. The link comes from the annual return; it does not model where a discharge travelled.
- How many spills were recorded for Thame upstream of Aylesbury?
- 4 records report 40 spills in 2025 and 289 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 Thame upstream of Aylesbury?
- Thames Water operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
- Which outlets on Thame upstream of Aylesbury are linked to a live feed?
- 4 of the 4 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 Thame upstream of Aylesbury?
- Every record with a monitor operation figure shows 90% or more for 2025.
- Does this show if Thame upstream of Aylesbury is safe?
- No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.