Sewage Map

Bristol Channel Inner South sewage map and spill data

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

6
Outlet records
76
Spills in 2025
708
Recorded hours
6
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 Bristol Channel Inner South

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 6 of 6 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
    Minehead Headworks Storm Tank

    Wessex Water

    32spills
  2. 2
    Watchet Storm Tank

    Wessex Water

    31spills
  3. 3
    Minehead Blenheim Road O/S Coastguard Cottages

    Wessex Water

    11spills
  4. 4
    Minehead Green Spot

    Wessex Water

    1spills
  5. 4
    Weston-Super-Mare Greenfield Place O/S 15

    Wessex Water

    1spills

Spills over time

The median outlet on Bristol Channel Inner South recorded 6 spills in 2025, against 11 across England.

6 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 1 recorded more spills, 3 fewer and 2 the same. Together they went from 150 to 76 spills, a fall of 49%.

Largest rises from 2024 to 2025

YearOutlets with a countTotal spillsMedian per outletEngland median
2025676611
202461501319
202351531420
2022545913
20212381919
202021286418

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 Bristol Channel Inner South

6 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: GB640807670000. The official waterbody record is a source lookup; its classification is not imported here.

All sourcesHow the data worksReport pollution

Questions about Bristol Channel Inner South

Which outlets are linked to Bristol Channel Inner South?
The source links 6 outlet records to waterbody GB640807670000. The link comes from the annual return; it does not model where a discharge travelled.
How many spills were recorded for Bristol Channel Inner South?
6 records report 76 spills in 2025 and 708 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 Bristol Channel Inner South?
Wessex Water operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
Which outlets on Bristol Channel Inner South are linked to a live feed?
6 of the 6 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 Bristol Channel Inner South?
Every record with a monitor operation figure shows 90% or more for 2025.
Does this show if Bristol Channel Inner South is safe?
No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.