Humber Lower sewage map and spill data

8 storm overflows listed in the 2025 annual return name this water. 2 companies operate them. Check the latest company report for each outlet below.

8
Outlet records: 422
Spills in 2025: 2,810
Recorded hours: 7
Linked to a live feed

Annual figures describe the whole of 2025, not today.

Water companies on this water

Official waterbody record ↗How spills are counted Search the national map

Outlets on Humber Lower

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 8 of 8 outlets

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Basin Bridge/CSO
Yorkshire Water · River. Humber & Burstwick Drain
Current status unknown
2025 annual record:11spills81hours

Cleethorpes, Kings Road PS
Anglian Water · tidal section Buck Beck
Current status unknown
2025 annual record:1spill4.6hours
Grimsby-Pyewipe So Tps
Anglian Water · The River Humber
Current status unknown
2025 annual record:34spills106.5hours
Grimsby-Pyewipe So Wrc
Anglian Water · The River Humber
Current status unknown
2025 annual record:155spills505.8hours
Hedon/STW
Yorkshire Water · River Humber
Current status unknown
2025 annual record:20spills170.5hours
Hull/STW
Yorkshire Water · River Humber
Current status unknown
2025 annual record:116spills1,560hours
Immingham Water Recycling Centre
Anglian Water · The River Humber
Current status unknown
2025 annual record:75spills332hours
Tetney-Newton Marsh STW
Anglian Water · Tetney Haven
Current status unknown
2025 annual record:10spills49.5hours

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
Grimsby-Pyewipe So Wrc
Anglian Water
155spills
2
Hull/STW
Yorkshire Water
116spills
3
Immingham Water Recycling Centre
Anglian Water
75spills
4
Grimsby-Pyewipe So Tps
Anglian Water
34spills
5
Hedon/STW
Yorkshire Water
20spills

Spills over time

The median outlet on Humber Lower recorded 27 spills in 2025, against 11 across England.

8 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 0 recorded more spills, 8 fewer and 0 the same. Together they went from 601 to 422 spills, a fall of 30%.

Year	Outlets with a count	Total spills	Median per outlet	England median
2025	8	422	27	11
2024	8	601	36	19
2023	7	595	43	20
2022	7	281	23	13
2021	5	299	43	19
2020	1	6	6	18

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 Humber Lower

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

Basin Bridge/CSORiver. Humber & Burstwick Drain · 11 spills in 2025
Cleethorpes, Kings Road PStidal section Buck Beck · 1 spill in 2025
Grimsby-Pyewipe So TpsThe River Humber · 34 spills in 2025
Grimsby-Pyewipe So WrcThe River Humber · 155 spills in 2025
Hedon/STWRiver Humber · 20 spills in 2025
Hull/STWRiver Humber · 116 spills in 2025
Immingham Water Recycling CentreThe River Humber · 75 spills in 2025
Tetney-Newton Marsh STWTetney Haven · 10 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: GB530402609201. The official waterbody record is a source lookup; its classification is not imported here.

All sources How the data works Report pollution

Questions about Humber Lower

Which outlets are linked to Humber Lower?: The source links 8 outlet records to waterbody GB530402609201. The link comes from the annual return; it does not model where a discharge travelled.
How many spills were recorded for Humber Lower?: 8 records report 422 spills in 2025 and 2,810 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 Humber Lower?: 2 companies operate listed outlets: Anglian Water, Yorkshire Water. Each outlet page names its operator and permit reference.
Which outlets on Humber Lower are linked to a live feed?: 7 of the 8 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 Humber Lower?: Every record with a monitor operation figure shows 90% or more for 2025.
Does this show if Humber Lower is safe?: No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.