Sewage Map

Ditton Brook (Halewood to Mersey Estuary) sewage map and spill data

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

5
Outlet records
41
Spills in 2025
415
Recorded hours
5
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 countedSearch the national map

Outlets on Ditton Brook (Halewood to Mersey Estuary)

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 5 of 5 outlets

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  • Ash Lane

    United Utilities · Ditton Brook

    Current status unknown
    2025 annual record:9spills98.1hours
  • Fleming Rd CSO (263DZ)

    United Utilities · Ditton Brook

    Current status unknown
    2025 annual record:0spills0hours
  • Lower Road PS

    United Utilities · Tributary Ditton Brook

    Current status unknown
    2025 annual record:9spills107.7hours
  • Woolton WwTW

    United Utilities · Halewood Brook

    Current status unknown
    2025 annual record:5spills3.5hours
  • Woolton WwTW

    United Utilities · Halewood Brook

    Current status unknown
    2025 annual record:18spills206hours

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
    Woolton WwTW

    United Utilities

    18spills
  2. 2
    Ash Lane

    United Utilities

    9spills
  3. 2
    Lower Road PS

    United Utilities

    9spills
  4. 4
    Woolton WwTW

    United Utilities · monitor coverage 74.1%, below 90%

    5spills
  5. 5
    Fleming Rd CSO (263DZ)

    United Utilities

    0spills

Spills over time

The median outlet on Ditton Brook (Halewood to Mersey Estuary) recorded 9 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 33 to 18 spills, a fall of 45%.

YearOutlets with a countTotal spillsMedian per outletEngland median
2025541911
20245681519

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 Ditton Brook (Halewood to Mersey Estuary)

5 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: GB112069061390. The official waterbody record is a source lookup; its classification is not imported here.

All sourcesHow the data worksReport pollution

Questions about Ditton Brook (Halewood to Mersey Estuary)

Which outlets are linked to Ditton Brook (Halewood to Mersey Estuary)?
The source links 5 outlet records to waterbody GB112069061390. The link comes from the annual return; it does not model where a discharge travelled.
How many spills were recorded for Ditton Brook (Halewood to Mersey Estuary)?
5 records report 41 spills in 2025 and 415 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 Ditton Brook (Halewood to Mersey Estuary)?
United Utilities operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
Which outlets on Ditton Brook (Halewood to Mersey Estuary) are linked to a live feed?
5 of the 5 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 Ditton Brook (Halewood to Mersey Estuary)?
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 Ditton Brook (Halewood to Mersey Estuary) is safe?
No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.