Sewage Map

Old Bedford River / River Delph (inc The Hundred Foot Washes) sewage map and spill data

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

15
Outlet records
159
Spills in 2025
1,390
Recorded hours
15
Linked to a live feed

2 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 Old Bedford River / River Delph (inc The Hundred Foot Washes)

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 15 outlets

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  • Coveney STW

    Anglian Water · Ten Mile River

    Current status unknown
    2025 annual record:15spills28.5hours
  • Coveney-School Lane Sp

    Anglian Water · unnamed tributary Sedge Fen Dr

    Current status unknown
    2025 annual record:0spills0hours
  • Mepal STW

    Anglian Water · 100 Foot River

    Current status unknown
    2025 annual record:23spills208.8hours
  • Pymore-Main Street Sp

    Anglian Water · tributary One Hundred Foot Dra

    Current status unknown
    2025 annual record:2spills18.3hours
  • Pymore-Straight Furlong Sp

    Anglian Water · tributary Littleport & Downham

    Current status unknown
    2025 annual record:0spills0hours
  • Sutton-Lawn Lane Sp

    Anglian Water · tributary Hundred Foot Drain

    Current status unknown
    2025 annual record:3spills23.3hours
  • Sutton-Sth Of The Row Ov

    Anglian Water · Counter Drain

    Current status unknown
    2025 annual record:5spills20.3hours
  • Wentworth-College Farm Sp

    Anglian Water · Folly River

    Current status unknown
    2025 annual record:1spill1.5hours
  • Wilburton STW

    Anglian Water · Tributary Grunty Fen Catchwater

    Current status unknown
    2025 annual record:28spills261hours
  • Witcham Road Terminal Pumping Station

    Anglian Water · Ditch Tributary of Hundred Ft Drain

    Current status unknown
    2025 annual record:0spills0hours

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
    Witcham Wrc

    Anglian Water

    42spills
  2. 2
    Wilburton STW

    Anglian Water

    28spills
  3. 3
    Witchford STW

    Anglian Water

    26spills
  4. 4
    Mepal STW

    Anglian Water

    23spills
  5. 5
    Coveney STW

    Anglian Water

    15spills

Spills over time

The median outlet on Old Bedford River / River Delph (inc The Hundred Foot Washes) recorded 3 spills in 2025, against 11 across England.

13 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 1 recorded more spills, 10 fewer and 2 the same. Together they went from 387 to 156 spills, a fall of 60%.

Largest rises from 2024 to 2025

YearOutlets with a countTotal spillsMedian per outletEngland median
202515159311
2024153961519
202313274220
20221062513
20218150819

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 Old Bedford River / River Delph (inc The Hundred Foot Washes)

15 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: GB205033000060. The official waterbody record is a source lookup; its classification is not imported here.

All sourcesHow the data worksReport pollution

Questions about Old Bedford River / River Delph (inc The Hundred Foot Washes)

Which outlets are linked to Old Bedford River / River Delph (inc The Hundred Foot Washes)?
The source links 15 outlet records to waterbody GB205033000060. The link comes from the annual return; it does not model where a discharge travelled.
How many spills were recorded for Old Bedford River / River Delph (inc The Hundred Foot Washes)?
15 records report 159 spills in 2025 and 1,390 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 Old Bedford River / River Delph (inc The Hundred Foot Washes)?
Anglian Water operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
Which outlets on Old Bedford River / River Delph (inc The Hundred Foot Washes) are linked to a live feed?
15 of the 15 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 Old Bedford River / River Delph (inc The Hundred Foot Washes)?
2 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 Old Bedford River / River Delph (inc The Hundred Foot Washes) is safe?
No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.