Cannop Road (Nr Forest Of Dean)
Storm overflow operated by Dŵr Cymru Welsh Water. The source names Cannop Brook as the receiving water.
- 7
- Spills in 2025
- 7.8
- Recorded hours
- 99.9%
- Monitor operation
- 2
- Years listed
We do not have a live report for this outlet. Its annual spill records are shown below.
How it compares in 2025
Cannop Road (Nr Forest Of Dean) recorded 7 spills in 2025. That is more than 40% of the 14,239 overflows in England with a reported figure, and ranks 8,130th nationally. Among Dŵr Cymru Welsh Water overflows it ranks 80th of 122; the median Dŵr Cymru Welsh Water overflow recorded 14.5 spills. On the Cannop Bk - source to R Severn Estuary waterbody it ranks 5th of 7.
| Group | Rank by spills | Median spills | Median hours |
|---|---|---|---|
| This outlet | – | 7 | 7.8 |
| England | 8,130th of 14,239 | 11 | 22.3 |
| Dŵr Cymru Welsh Water | 80th of 122 | 14.5 | 29.3 |
| Cannop Bk - source to R Severn Estuary | 5th of 7 | 20 | 27.1 |
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 | 7 | 7.8 hours | 99.9% | Official data |
| 2024 | 9 | 23.8 hours | 89.4%Low coverage | 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
- Dŵr Cymru Welsh Water
- Outlet type
- Storm discharge at a pumping station
- Permit
- NPSWQD010007
- Activity reference
- A1
- Grid reference
- SO5934011362
- Waterbody ID
- GB109054032640Official 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 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 0.9 km north-east of the Broadwell and Coalway 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
- Ellwood - Holly Lane (SSO)Current status unknown
Severn Trent Water · Tributary of Dry Brook
- Little Drybrook (CSO)Current status unknown
Severn Trent Water · Dry Brook
- Soudley - Nr Tramway Road (SSO)Current status unknown
Severn Trent Water · Cinderford Brook
- Yorkley Slade (CSO)Current status unknown
Severn Trent Water · Unnamed Tributary of Plummer'S Brook
Questions about Cannop Road (Nr Forest Of Dean)
- Who operates Cannop Road (Nr Forest Of Dean)?
- Dŵr Cymru Welsh Water is the operator named in the annual record. The permit reference is NPSWQD010007.
- Where does Cannop Road (Nr Forest Of Dean) discharge?
- The source names Cannop Brook as the receiving water. This does not show how far a discharge travelled.
- How many times did Cannop Road (Nr Forest Of Dean) spill in 2025?
- The 2025 return records 7 counted spill events and 7.8 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 Cannop Road (Nr Forest Of Dean) 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 Cannop Road (Nr Forest Of Dean)?
- 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.
- How does Cannop Road (Nr Forest Of Dean) compare with other overflows?
- Cannop Road (Nr Forest Of Dean) recorded 7 spills in 2025. That is more than 40% of the 14,239 overflows in England with a reported figure, and ranks 8,130th nationally. Among Dŵr Cymru Welsh Water overflows it ranks 80th of 122; the median Dŵr Cymru Welsh Water overflow recorded 14.5 spills. On the Cannop Bk - source to R Severn Estuary waterbody it ranks 5th of 7. 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.