Nent from Source to South Tyne sewage map and spill data

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

4
Outlet records: 138
Spills in 2025: 1,089
Recorded hours: 4
Linked to a live feed

3 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 Nent from Source to South Tyne

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

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CSO At Hillierson Terrace
Northumbrian Water · River Nent
Current status unknown
2025 annual record:3spills0.4hours

Holmsfoot CSO
Northumbrian Water · River Nent
Current status unknown
2025 annual record:0spills0hours
Nenthead STW
Northumbrian Water · River Nent
Current status unknown
2025 annual record:84spills986.3hours
The Caravan Park CSO
Northumbrian Water · River Nent
Current status unknown
2025 annual record:51spills102.6hours

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
Nenthead STW
Northumbrian Water · monitor coverage 76%, below 90%
84spills
2
The Caravan Park CSO
Northumbrian Water
51spills
3
CSO At Hillierson Terrace
Northumbrian Water · monitor coverage 64.5%, below 90%
3spills
4
Holmsfoot CSO
Northumbrian Water · monitor coverage 34%, below 90%
0spills

Spills over time

The median outlet on Nent from Source to South Tyne recorded 27 spills in 2025, against 11 across England.

1 outlet has a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 0 recorded more spills, 1 fewer and 0 the same. Together it went from 91 to 51 spills, a fall of 44%.

Year	Outlets with a count	Total spills	Median per outlet	England median
2025	4	138	27	11
2024	4	212	48.5	19
2023	1	130	130	20

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 Nent from Source to South Tyne

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

CSO At Hillierson TerraceRiver Nent · 3 spills in 2025
Holmsfoot CSORiver Nent · 0 spills in 2025
Nenthead STWRiver Nent · 84 spills in 2025
The Caravan Park CSORiver Nent · 51 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: GB103023075420. The official waterbody record is a source lookup; its classification is not imported here.

All sources How the data works Report pollution

Questions about Nent from Source to South Tyne

Which outlets are linked to Nent from Source to South Tyne?: The source links 4 outlet records to waterbody GB103023075420. The link comes from the annual return; it does not model where a discharge travelled.
How many spills were recorded for Nent from Source to South Tyne?: 4 records report 138 spills in 2025 and 1,089 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 Nent from Source to South Tyne?: Northumbrian Water operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
Which outlets on Nent from Source to South Tyne 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 Nent from Source to South Tyne?: 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 Nent from Source to South Tyne is safe?: No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.