Sewage Map

West Haddon Sp

Storm overflow operated by Anglian Water. The source names River Nene (Whilton Branch) as the receiving water.

30
Spills in 2025
89.8
Recorded hours
100%
Monitor operation
5
Years listed

The reported spill count was 15 lower than in 2024. This compares event counts, not discharge volume.

Current status unknown

Checking the latest monitor report…

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How it compares in 2025

West Haddon Sp recorded 30 spills in 2025. That is more than 74% of the 14,239 overflows in England with a reported figure, and ranks 3,488th nationally. Among Anglian Water overflows it ranks 150th of 1,438; the median Anglian Water overflow recorded 6 spills.

GroupRank by spillsMedian spillsMedian hours
This outlet–3089.8
England3,488th of 14,2391122.3
Anglian Water150th of 1,438613.5

Rank 1 has the most spills. Equal counts share a rank. Only overflows with a reported count are ranked. Counts do not measure volume, so a higher rank does not mean more sewage.

Annual spill history

n/a2021302022412023452024302025
From 2022 to 2025, the reported count went from 30 to 30 spills. The highest count was 45 in 2024 and the lowest was 30 in 2022.
YearSpillsDurationMonitor operationSource
20253089.8 hours100%Official data
202445188.3 hours100%Official data
202341103.8 hours100%Official data
20223050 hours100%Official data
2021UnknownUnknownUnknownOfficial data

A missing figure means the source did not provide a usable value. A zero is shown as zero. Monitor operation below 90% can make comparison less reliable.

Outlet details

Water company
Anglian Water
Outlet type
Storm discharge at a pumping station
Permit
AWNNF2711
Activity reference
A1
Grid reference
SP6232071130
Waterbody ID
GB105032045480Official waterbody record ↗
Location source
Official annual grid reference
Location precision
About 1 metres
Location note
Unknown

About the name and type

The annual return lists this asset as “Storm discharge at pumping station”: storm discharge at a pumping station. The overflow is at a pumping station that moves sewage through the network.

The waterbody link opens the Environment Agency record for the exact ID in the return. It is a source lookup; we do not import its classification.

Where it is

The recorded position is about 1.1 km south-west of the West Haddon reference point in the ONS built-up areas data.

Area and water pages

Check the official record

Public access to this outlet is unknown. Do not enter restricted land or use this page as a route guide.

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Other outlet records nearby

Questions about West Haddon Sp

Who operates West Haddon Sp?
Anglian Water is the operator named in the annual record. The permit reference is AWNNF2711.
Where does West Haddon Sp discharge?
The source names River Nene (Whilton Branch) as the receiving water. This does not show how far a discharge travelled.
How many times did West Haddon Sp spill in 2025?
The 2025 return records 30 counted spill events and 89.8 hours of recorded discharge. Spills are counted with the 12/24-hour method, so this is not a count of every start signal.
Can I trust the 2025 figures for this outlet?
The monitor worked for 100% of the reporting period, so the annual figures cover most of the year. They still do not measure discharge volume.
Is West Haddon Sp discharging right now?
This record is linked to a company live feed. The panel above shows the latest report we hold, with its date. That report can be old, and the monitor can be offline, so check the date before relying on it. A report that no discharge is taking place is not a water-quality result.
How accurate is the map marker?
The marker comes from the grid reference in the official annual return, which is accurate to about 1 metres. It shows the recorded outlet position, not the extent of any discharge.
What kind of outlet is West Haddon Sp?
The annual return lists the asset type as “Storm discharge at pumping station”, which means storm discharge at a pumping station. The overflow is at a pumping station that moves sewage through the network.
How does West Haddon Sp compare with other overflows?
West Haddon Sp recorded 30 spills in 2025. That is more than 74% of the 14,239 overflows in England with a reported figure, and ranks 3,488th nationally. Among Anglian Water overflows it ranks 150th of 1,438; the median Anglian Water overflow recorded 6 spills. Ranks compare counted spill events only. They do not compare volume or harm.
Does zero spills mean the water was safe?
No. A zero means the annual return recorded zero counted spill events for this outlet and year. It is not a water-quality test, and pollution can come from other sources.