Portreath Stream sewage map and spill data
2 storm overflows listed in the 2025 annual return name this water. All are operated by South West Water. Check the latest company report for each outlet below.
- 2
- Outlet records
- 12
- Spills in 2025
- 3
- Recorded hours
- 2
- Linked to a live feed
1 records have no usable spill count. 1 records show monitor operation below 90%. Annual figures describe the whole of 2025, not today.
Outlets on Portreath Stream
Filter by the latest company report. The map follows the filters.
Filters apply to the map and list. Recent stops need a current report and a recorded stop time. They do not show whether water is safe.
Showing 2 of 2 outlets
Open full map- Sunnyside Tank CSO RedruthCurrent status unknown
South West Water · Redruth Stream
2025 annual record:12spills3.4hours - Tolskithy Lane CSO RedruthCurrent status unknown
South West Water · Tributary of Portreath Stream
2025 annual record:UnknownspillsUnknownhours
No outlets match these filters.
Most recorded spills in 2025
The highest 2025 counts among these outlets. A count is events, not volume or harm. Equal counts share a rank.
- 1Sunnyside Tank CSO Redruth12spills
South West Water
Spills over time
The median outlet on Portreath Stream recorded 12 spills in 2025, against 11 across England.
1 outlet has a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 1 recorded more spills, 0 fewer and 0 the same. Together it went from 9 to 12 spills, a rise of 33%.
Largest rises from 2024 to 2025
| Year | Outlets with a count | Total spills | Median per outlet | England median |
|---|---|---|---|---|
| 2025 | 1 | 12 | 12 | 11 |
| 2024 | 1 | 9 | 9 | 19 |
| 2023 | 2 | 2 | 1 | 20 |
| 2022 | 2 | 11 | 5.5 | 13 |
| 2021 | 2 | 6 | 3 | 19 |
Earlier returns list fewer of these outlets, so totals are not comparable between years. The median per outlet and the like-for-like change are fairer comparisons. Counts are events, not volume.
All outlet records on Portreath Stream
2 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.
- Sunnyside Tank CSO RedruthRedruth Stream · 12 spills in 2025
- Tolskithy Lane CSO RedruthTributary of Portreath Stream
Sources and dates
Outlet locations, waterbody links and spill figures come from the Environment Agency 2025 event duration monitoring annual return. The latest company reports come from each operator’s live feed and carry their own dates. Waterbody ID: GB108049000620. The official waterbody record is a source lookup; its classification is not imported here.
Questions about Portreath Stream
- Which outlets are linked to Portreath Stream?
- The source links 2 outlet records to waterbody GB108049000620. The link comes from the annual return; it does not model where a discharge travelled.
- How many spills were recorded for Portreath Stream?
- 1 record report 12 spills in 2025 and 3 recorded hours. 1 records have no usable count. Outlets can discharge at the same time, so the hours are not the time the whole water was affected.
- Who is responsible for the outlets on Portreath Stream?
- South West Water operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
- Which outlets on Portreath Stream are linked to a live feed?
- 2 of the 2 records are matched to a monitor in a company live feed. A link does not mean the monitor is working now. Use the status filters above to see the latest report for each outlet, with its date. The rest show annual figures only.
- How complete is the monitoring for Portreath Stream?
- 1 of the listed records have monitor operation below 90% for 2025. Events can be missed when a monitor is not working, so low counts from those outlets may understate activity.
- Does this show if Portreath Stream is safe?
- No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.