Sewage Map

Leam - conf R Itchen to conf R Avon sewage map and spill data

11 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.

11
Outlet records
122
Spills in 2025
496
Recorded hours
10
Linked to a live feed

Annual figures describe the whole of 2025, not today.

Official waterbody record ↗How spills are countedSearch the national map

Outlets on Leam - conf R Itchen to conf R Avon

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 11 outlets

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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. 1
    Leamington - Parade/Hamilton Terr (CSO)

    Severn Trent Water

    26spills
  2. 2
    Leamington - Adelaide Rd (CSO)

    Severn Trent Water

    17spills
  3. 3
    Cubbington - Offchurch Road (SSO)

    Severn Trent Water

    15spills
  4. 4
    Leamington - Princes Dr (Ref 19A) (CSO)

    Severn Trent Water

    13spills
  5. 4
    Leamington - Princes Dr (Ref 19B) (CSO)

    Severn Trent Water

    13spills

Spills over time

The median outlet on Leam - conf R Itchen to conf R Avon recorded 12 spills in 2025, against 11 across England.

10 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 1 recorded more spills, 9 fewer and 0 the same. Together they went from 276 to 122 spills, a fall of 56%.

Largest rises from 2024 to 2025

YearOutlets with a countTotal spillsMedian per outletEngland median
2025111221211
2024102762919
202331002520
202231312613
202132088019
202031863418

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 Leam - conf R Itchen to conf R Avon

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

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: GB109054044140. The official waterbody record is a source lookup; its classification is not imported here.

All sourcesHow the data worksReport pollution

Questions about Leam - conf R Itchen to conf R Avon

Which outlets are linked to Leam - conf R Itchen to conf R Avon?
The source links 11 outlet records to waterbody GB109054044140. The link comes from the annual return; it does not model where a discharge travelled.
How many spills were recorded for Leam - conf R Itchen to conf R Avon?
11 records report 122 spills in 2025 and 496 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 Leam - conf R Itchen to conf R Avon?
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 Leam - conf R Itchen to conf R Avon are linked to a live feed?
10 of the 11 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 Leam - conf R Itchen to conf R Avon?
Every record with a monitor operation figure shows 90% or more for 2025.
Does this show if Leam - conf R Itchen to conf R Avon is safe?
No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.