Park Street - XX (lower level weir)
Storm overflow operated by Thames Water. The receiving water is not named in this record.
- 20
- Spills in 2025
- 5.7
- Recorded hours
- 86.6%
- Monitor operation
- 2
- Years listed
Checking the latest monitor report…
How it compares in 2025
Park Street - XX (lower level weir) recorded 20 spills in 2025. That is more than 63% of the 14,239 overflows in England with a reported figure, and ranks 5,045th nationally. Among Thames Water overflows it ranks 167th of 579; the median Thames Water overflow recorded 6 spills. On the Lee (from Luton to Luton Hoo Lakes) waterbody it ranks 1st of 21.
The monitor worked for 86.6% of 2025, so this count may be low and its rank may understate activity.
| Group | Rank by spills | Median spills | Median hours |
|---|---|---|---|
| This outlet | – | 20 | 5.7 |
| England | 5,045th of 14,239 | 11 | 22.3 |
| Thames Water | 167th of 579 | 6 | 20.9 |
| Lee (from Luton to Luton Hoo Lakes) | 1st of 21 | 0 | 0 |
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 | 20 | 5.7 hours | 86.6%Low coverage | Official data |
| 2024 | 33 | 19.9 hours | 99.2% | 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
- Thames Water
- Outlet type
- Storm overflow on the sewer network
- Permit
- Permit applied for
- Activity reference
- Unknown
- Grid reference
- TL0989220738
- Waterbody ID
- GB106038033391Official 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 2.6 km south-east of the Luton 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
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- George Street - Wellington StreetCurrent status unknown
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Questions about Park Street - XX (lower level weir)
- Who operates Park Street - XX (lower level weir)?
- Thames Water is the operator named in the annual record. The permit reference is Permit applied for.
- Where does Park Street - XX (lower level weir) discharge?
- The annual record does not provide a usable receiving-water name.
- How many times did Park Street - XX (lower level weir) spill in 2025?
- The 2025 return records 20 counted spill events and 5.7 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 86.6% of the reporting period. Below 90%, some events can be missed, so the count and hours may understate activity.
- Is Park Street - XX (lower level weir) 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 Park Street - XX (lower level weir)?
- 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 Park Street - XX (lower level weir) compare with other overflows?
- Park Street - XX (lower level weir) recorded 20 spills in 2025. That is more than 63% of the 14,239 overflows in England with a reported figure, and ranks 5,045th nationally. Among Thames Water overflows it ranks 167th of 579; the median Thames Water overflow recorded 6 spills. On the Lee (from Luton to Luton Hoo Lakes) waterbody it ranks 1st of 21. 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.