Sewage Map

Harehills Avenue/No 2 CSO

Storm overflow operated by Yorkshire Water. The source names Gipton Beck as the receiving water.

48
Spills in 2025
99
Recorded hours
100%
Monitor operation
6
Years listed

The reported spill count was 13 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

Harehills Avenue/No 2 CSO recorded 48 spills in 2025. That is more than 87% of the 14,239 overflows in England with a reported figure, and ranks 1,775th nationally. Among Yorkshire Water overflows it ranks 331st of 2,176; the median Yorkshire Water overflow recorded 16 spills. On the Meanwood Beck from Source to River Aire waterbody it ranks 5th of 41.

GroupRank by spillsMedian spillsMedian hours
This outlet–4899
England1,775th of 14,2391122.3
Yorkshire Water331st of 2,1761637.8
Meanwood Beck from Source to River Aire5th of 411213

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

772020382021672022662023612024482025
From 2020 to 2025, the reported count went from 77 to 48 spills. The highest count was 77 in 2020 and the lowest was 38 in 2021. The monitor worked for less than 90% of 2021, so that count may be low.Amber bars mark years when the monitor worked for less than 90% of the year.
YearSpillsDurationMonitor operationSource
20254899 hours100%Official data
202461128 hours100%Official data
202366141.9 hours90.9%Official data
202267138.3 hours100%Official data
202138102.7 hours59.2%Low coverageOfficial data
202077307.7 hours100%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
Yorkshire Water
Outlet type
Storm overflow on the sewer network
Permit
WRA8174
Activity reference
A1
Grid reference
SE3206436085
Waterbody ID
GB104027062900Official 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 “SO on sewer network”: storm overflow on the sewer network. The return places this overflow on the sewer 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 3 km north-east of the Leeds 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 Harehills Avenue/No 2 CSO

Who operates Harehills Avenue/No 2 CSO?
Yorkshire Water is the operator named in the annual record. The permit reference is WRA8174.
Where does Harehills Avenue/No 2 CSO discharge?
The source names Gipton Beck as the receiving water. This does not show how far a discharge travelled.
How many times did Harehills Avenue/No 2 CSO spill in 2025?
The 2025 return records 48 counted spill events and 99 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 Harehills Avenue/No 2 CSO 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 Harehills Avenue/No 2 CSO?
The annual return lists the asset type as “SO on sewer network”, which means storm overflow on the sewer network. The return places this overflow on the sewer network.
How does Harehills Avenue/No 2 CSO compare with other overflows?
Harehills Avenue/No 2 CSO recorded 48 spills in 2025. That is more than 87% of the 14,239 overflows in England with a reported figure, and ranks 1,775th nationally. Among Yorkshire Water overflows it ranks 331st of 2,176; the median Yorkshire Water overflow recorded 16 spills. On the Meanwood Beck from Source to River Aire waterbody it ranks 5th of 41. 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.