Westwoodside/CSO
Storm overflow operated by Yorkshire Water. The source names Farnley Wood Beck as the receiving water.
- 0
- Spills in 2025
- 0
- Recorded hours
- 99.9%
- Monitor operation
- 6
- Years listed
The reported spill count was the same as in 2024. This compares event counts, not discharge volume.
We do not have a live report for this outlet. Its annual spill records are shown below.
How it compares in 2025
Westwoodside/CSO recorded no spills in 2025. It is one of 2,231 overflows in England with a reported count of zero, out of 14,239 with a count.
| Group | Rank by spills | Median spills | Median hours |
|---|---|---|---|
| This outlet | – | 0 | 0 |
| England | 12,009th of 14,239 | 11 | 22.3 |
| Yorkshire Water | 1,886th of 2,176 | 16 | 37.8 |
| Milshaw Beck from Source to Low/Wortley/Pudsey Bks | 11th of 13 | 37 | 66.3 |
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
| Year | Spills | Duration | Monitor operation | Source |
|---|---|---|---|---|
| 2025 | 0 | 0 hours | 99.9% | Official data |
| 2024 | 0 | 0 hours | 100% | Official data |
| 2023 | 0 | 0 hours | 99.9% | Official data |
| 2022 | 0 | 0 hours | 96.8% | Official data |
| 2021 | 0 | 0 hours | 99.8% | Official data |
| 2020 | 0 | 0 hours | 100% | 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
- Inlet storm overflow at a wastewater treatment works
- Permit
- C5254
- Activity reference
- 1
- Grid reference
- SE4260042900
- Waterbody ID
- GB104027062750Official 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 0.1 km south of the Bramham 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.
Open official source ↗Other outlet records nearby
- Bramham Low Way/CSOCurrent status unknown
Yorkshire Water · Carr Beck
- Ebor Way/CSOCurrent status unknown
Yorkshire Water · River Wharfe
- Thorp Arch/STWCurrent status unknown
Yorkshire Water · St Helens Dike
- Wetherby/STWCurrent status unknown
Yorkshire Water · River Wharfe
Questions about Westwoodside/CSO
- Who operates Westwoodside/CSO?
- Yorkshire Water is the operator named in the annual record. The permit reference is C5254.
- Where does Westwoodside/CSO discharge?
- The source names Farnley Wood Beck as the receiving water. This does not show how far a discharge travelled.
- How many times did Westwoodside/CSO spill in 2025?
- The 2025 return records 0 counted spill events and 0 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 99.9% of the reporting period, so the annual figures cover most of the year. They still do not measure discharge volume.
- Is Westwoodside/CSO discharging right now?
- This record is not matched to a company live feed, so we cannot show a current report. Only the annual figures are available for this outlet.
- 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 Westwoodside/CSO?
- 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 Westwoodside/CSO compare with other overflows?
- Westwoodside/CSO recorded no spills in 2025. It is one of 2,231 overflows in England with a reported count of zero, out of 14,239 with a count. 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.