Grindle Brook sewage map and spill data
1 storm overflow 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.
- 1
- Outlet records
- 27
- Spills in 2025
- 192
- Recorded hours
- 1
- Linked to a live feed
Annual figures describe the whole of 2025, not today.
Outlets on Grindle Brook
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 1 of 1 outlets
Open full map- Old Woodbury Salterton STW CSO WoodburyCurrent status unknown
South West Water · Tributary of Grindle Brook via SWS
2025 annual record:27spills191.8hours
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.
- 1Old Woodbury Salterton STW CSO Woodbury27spills
South West Water
Spills over time
The median outlet on Grindle Brook recorded 27 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 24 to 27 spills, a rise of 13%.
Largest rises from 2024 to 2025
| Year | Outlets with a count | Total spills | Median per outlet | England median |
|---|---|---|---|---|
| 2025 | 1 | 27 | 27 | 11 |
| 2024 | 1 | 24 | 24 | 19 |
| 2023 | 1 | 16 | 16 | 20 |
| 2022 | 1 | 5 | 5 | 13 |
| 2021 | 1 | 7 | 7 | 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 Grindle Brook
1 outlet record in alphabetical order. Each link opens the outlet page with its latest report and annual history.
- Old Woodbury Salterton STW CSO WoodburyTributary of Grindle Brook via SWS · 27 spills in 2025
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: GB108045008710. The official waterbody record is a source lookup; its classification is not imported here.
Questions about Grindle Brook
- Which outlets are linked to Grindle Brook?
- The source links 1 outlet record to waterbody GB108045008710. The link comes from the annual return; it does not model where a discharge travelled.
- How many spills were recorded for Grindle Brook?
- 1 record report 27 spills in 2025 and 192 recorded hours. All listed records have a 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 Grindle Brook?
- 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 Grindle Brook are linked to a live feed?
- 1 of the 1 record 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 Grindle Brook?
- Every record with a monitor operation figure shows 90% or more for 2025.
- Does this show if Grindle Brook is safe?
- No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.