Lynholm Road Polegate No.2 SSO - 115316
Storm overflow operated by Southern Water. The source names Mill Ditch as the receiving water.
- 27
- Spills in 2025
- 147.6
- Recorded hours
- 100%
- Monitor operation
- 5
- Years listed
The reported spill count was 31 lower than in 2024. This compares event counts, not discharge volume.
Checking the latest monitor report…
How it compares in 2025
Lynholm Road Polegate No.2 SSO - 115316 recorded 27 spills in 2025. That is more than 71% of the 14,239 overflows in England with a reported figure, and ranks 3,910th nationally. Among Southern Water overflows it ranks 211th of 975; the median Southern Water overflow recorded 7 spills. On the Langley Sewer at Eastbourne waterbody it ranks 3rd of 10.
| Group | Rank by spills | Median spills | Median hours |
|---|---|---|---|
| This outlet | – | 27 | 147.6 |
| England | 3,910th of 14,239 | 11 | 22.3 |
| Southern Water | 211th of 975 | 7 | 17 |
| Langley Sewer at Eastbourne | 3rd of 10 | 6.5 | 22.2 |
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 | 27 | 147.6 hours | 100% | Official data |
| 2024 | 58 | 559.6 hours | 100% | Official data |
| 2023 | 68 | 595.1 hours | 99.7% | Official data |
| 2022 | 31 | 247.1 hours | 100% | Official data |
| 2021 | 31 | 180 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
- Southern Water
- Outlet type
- Storm discharge at a pumping station
- Permit
- A01443B
- Activity reference
- Settled Storm
- Grid reference
- TQ5928004510
- Waterbody ID
- GB107041006650Official 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 source name includes SSO, which Southern Water defines as Settled Storm Overflow. The name and the listed type are separate source fields, so the name does not describe the layout of the site. Southern Water flow and spill reporting glossary ↗
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 km east of the Polegate 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
- Lynholm Road Polegate No.1 CSO - 115317Current status unknown
Southern Water · Mill Ditch
- Willingdon No 1 CSO - 108383Current status unknown
Southern Water · New Stream Ditch
- Willingdon No 2 CEO - 108777Current status unknown
Southern Water · New Stream Ditch
- Oxendean Gardens Willingdon CSO - 108303Current status unknown
Southern Water · Tributary of Willingdon Upper Sewer
Questions about Lynholm Road Polegate No.2 SSO - 115316
- Who operates Lynholm Road Polegate No.2 SSO - 115316?
- Southern Water is the operator named in the annual record. The permit reference is A01443B.
- Where does Lynholm Road Polegate No.2 SSO - 115316 discharge?
- The source names Mill Ditch as the receiving water. This does not show how far a discharge travelled.
- How many times did Lynholm Road Polegate No.2 SSO - 115316 spill in 2025?
- The 2025 return records 27 counted spill events and 147.6 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 Lynholm Road Polegate No.2 SSO - 115316 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 Lynholm Road Polegate No.2 SSO - 115316?
- 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. The source name includes SSO, which Southern Water defines as Settled Storm Overflow. The name and the listed type are separate source fields.
- How does Lynholm Road Polegate No.2 SSO - 115316 compare with other overflows?
- Lynholm Road Polegate No.2 SSO - 115316 recorded 27 spills in 2025. That is more than 71% of the 14,239 overflows in England with a reported figure, and ranks 3,910th nationally. Among Southern Water overflows it ranks 211th of 975; the median Southern Water overflow recorded 7 spills. On the Langley Sewer at Eastbourne waterbody it ranks 3rd of 10. 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.