Sewage Map

ECCLES WwTW, United Utilities (016940144 · A3 · UUP00683)

Storm overflow operated by United Utilities. The source names Salteye Brook as the receiving water.

75
Spills in 2025
363
Recorded hours
82%
Monitor operation
2
Years listed
Current status unknown

Checking the latest monitor report…

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How it compares in 2025

ECCLES WwTW, United Utilities (016940144 · A3 · UUP00683) recorded 75 spills in 2025. That is more than 95% of the 14,239 overflows in England with a reported figure, and ranks 620th nationally. Among United Utilities overflows it ranks 181st of 2,270; the median United Utilities overflow recorded 15 spills. On the Folly Brook and Salteye Brook waterbody it ranks 2nd of 17.

The monitor worked for 82% of 2025, so this count may be low and its rank may understate activity.

GroupRank by spillsMedian spillsMedian hours
This outlet–75363
England620th of 14,2391122.3
United Utilities181st of 2,2701529.1
Folly Brook and Salteye Brook2nd of 171922.4

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

1292024752025
From 2024 to 2025, the reported count went from 129 to 75 spills. The highest count was 129 in 2024 and the lowest was 75 in 2025. The monitor worked for less than 90% of 2025, so that count may be low.Amber bars mark years when the monitor worked for less than 90% of the year.
YearSpillsDurationMonitor operationSource
202575363 hours82%Low coverageOfficial data
2024129736.1 hours92.3%Official 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
United Utilities
Outlet type
Inlet storm overflow at a wastewater treatment works
Permit
016940144
Activity reference
A3
Grid reference
SJ7496097150
Waterbody ID
GB112069061430Official 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 “Inlet SO at WwTW”: inlet storm overflow at a wastewater treatment works. The overflow is at the inlet of a treatment works, where wastewater enters the works.

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 1.9 km south-west of the Eccles (Salford) 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 ECCLES WwTW, United Utilities (016940144 · A3 · UUP00683)

Who operates ECCLES WwTW, United Utilities (016940144 · A3 · UUP00683)?
United Utilities is the operator named in the annual record. The permit reference is 016940144.
Where does ECCLES WwTW, United Utilities (016940144 · A3 · UUP00683) discharge?
The source names Salteye Brook as the receiving water. This does not show how far a discharge travelled.
How many times did ECCLES WwTW, United Utilities (016940144 · A3 · UUP00683) spill in 2025?
The 2025 return records 75 counted spill events and 363 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 82% of the reporting period. Below 90%, some events can be missed, so the count and hours may understate activity.
Is ECCLES WwTW, United Utilities (016940144 · A3 · UUP00683) 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 ECCLES WwTW, United Utilities (016940144 · A3 · UUP00683)?
The annual return lists the asset type as “Inlet SO at WwTW”, which means inlet storm overflow at a wastewater treatment works. The overflow is at the inlet of a treatment works, where wastewater enters the works.
How does ECCLES WwTW, United Utilities (016940144 · A3 · UUP00683) compare with other overflows?
ECCLES WwTW, United Utilities (016940144 · A3 · UUP00683) recorded 75 spills in 2025. That is more than 95% of the 14,239 overflows in England with a reported figure, and ranks 620th nationally. Among United Utilities overflows it ranks 181st of 2,270; the median United Utilities overflow recorded 15 spills. On the Folly Brook and Salteye Brook waterbody it ranks 2nd of 17. 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.