Maceys Terrace CSO Okehampton
Storm overflow operated by South West Water. The source names River Okement as the receiving water.
- 35
- Spills in 2025
- 24.9
- Recorded hours
- 100%
- Monitor operation
- 2
- Years listed
The reported spill count was 8 higher than in 2024. This compares event counts, not discharge volume.
Checking the latest monitor report…
How it compares in 2025
Maceys Terrace CSO Okehampton recorded 35 spills in 2025. That is more than 78% of the 14,239 overflows in England with a reported figure, and ranks 2,896th nationally. Among South West Water overflows it ranks 487th of 1,357; the median South West Water overflow recorded 21 spills. On the Middle River Okement waterbody it ranks 4th of 6.
| Group | Rank by spills | Median spills | Median hours |
|---|---|---|---|
| This outlet | – | 35 | 24.9 |
| England | 2,896th of 14,239 | 11 | 22.3 |
| South West Water | 487th of 1,357 | 21 | 39.4 |
| Middle River Okement | 4th of 6 | 46.5 | 114.9 |
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 | 35 | 24.9 hours | 100% | Official data |
| 2024 | 27 | 35.1 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
- South West Water
- Outlet type
- Storm overflow on the sewer network
- Permit
- Permit applied for
- Activity reference
- Unknown
- Grid reference
- SX58969569
- Waterbody ID
- GB108050008110Official waterbody record ↗
- Location source
- Official annual grid reference
- Location precision
- About 10 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 0.4 km north-west of the Okehampton 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
- Old Smithy North Road CSO OkehamptonCurrent status unknown
South West Water · River Okement
- North St CSO OkehamptonCurrent status unknown
South West Water · Tributary of East Okement River
- Old Gateway 1 CSO OkehamptonCurrent status unknown
South West Water · East Okement River
- Old Gateway 2 CSO OkehamptonCurrent status unknown
South West Water · East Okement River
Questions about Maceys Terrace CSO Okehampton
- Who operates Maceys Terrace CSO Okehampton?
- South West Water is the operator named in the annual record. The permit reference is Permit applied for.
- Where does Maceys Terrace CSO Okehampton discharge?
- The source names River Okement as the receiving water. This does not show how far a discharge travelled.
- How many times did Maceys Terrace CSO Okehampton spill in 2025?
- The 2025 return records 35 counted spill events and 24.9 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 Maceys Terrace CSO Okehampton 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 10 metres. It shows the recorded outlet position, not the extent of any discharge.
- What kind of outlet is Maceys Terrace CSO Okehampton?
- 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 Maceys Terrace CSO Okehampton compare with other overflows?
- Maceys Terrace CSO Okehampton recorded 35 spills in 2025. That is more than 78% of the 14,239 overflows in England with a reported figure, and ranks 2,896th nationally. Among South West Water overflows it ranks 487th of 1,357; the median South West Water overflow recorded 21 spills. On the Middle River Okement waterbody it ranks 4th of 6. 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.