Hamps from Source to R Manifold sewage map and spill data

3 storm overflows listed in the 2025 annual return name this water. All are operated by Severn Trent Water. Check the latest company report for each outlet below.

3
Outlet records: 44
Spills in 2025: 467
Recorded hours: 3
Linked to a live feed

1 records show monitor operation below 90%. Annual figures describe the whole of 2025, not today.

Official waterbody record ↗How spills are counted Search the national map

Outlets on Hamps from Source to R Manifold

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 3 of 3 outlets

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Waterhouses - A523 (SSO)
Severn Trent Water · River Hamps
Current status unknown
2025 annual record:0spills0hours

Waterhouses STW (SSTO)
Severn Trent Water · Groundwater
Current status unknown
2025 annual record:19spills137.1hours
Winkhill (CSO)
Severn Trent Water · River Hamps
Current status unknown
2025 annual record:25spills330.3hours

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.

1
Winkhill (CSO)
Severn Trent Water
25spills
2
Waterhouses STW (SSTO)
Severn Trent Water
19spills
3
Waterhouses - A523 (SSO)
Severn Trent Water · monitor coverage 84.5%, below 90%
0spills

Spills over time

The median outlet on Hamps from Source to R Manifold recorded 19 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. 1 recorded more spills, 1 fewer and 0 the same. Together they went from 62 to 44 spills, a fall of 29%.

Largest rises from 2024 to 2025

Waterhouses STW (SSTO)17 → 19

Year	Outlets with a count	Total spills	Median per outlet	England median
2025	3	44	19	11
2024	3	62	17	19
2023	2	33	16.5	20
2022	2	36	18	13
2021	2	51	25.5	19
2020	2	29	14.5	18

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 Hamps from Source to R Manifold

3 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.

Waterhouses - A523 (SSO)River Hamps · 0 spills in 2025
Waterhouses STW (SSTO)Groundwater · 19 spills in 2025
Winkhill (CSO)River Hamps · 25 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: GB104028052900. The official waterbody record is a source lookup; its classification is not imported here.

All sources How the data works Report pollution

Questions about Hamps from Source to R Manifold

Which outlets are linked to Hamps from Source to R Manifold?: The source links 3 outlet records to waterbody GB104028052900. The link comes from the annual return; it does not model where a discharge travelled.
How many spills were recorded for Hamps from Source to R Manifold?: 3 records report 44 spills in 2025 and 467 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 Hamps from Source to R Manifold?: Severn Trent Water operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
Which outlets on Hamps from Source to R Manifold are linked to a live feed?: 3 of the 3 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 Hamps from Source to R Manifold?: 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 Hamps from Source to R Manifold is safe?: No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.