Wilson Brook sewage map and spill data
4 storm overflows listed in the 2025 annual return name this water. All are operated by United Utilities. Check the latest company report for each outlet below.
- 4
- Outlet records
- 60
- Spills in 2025
- 77
- Recorded hours
- 4
- Linked to a live feed
2 records show monitor operation below 90%. Annual figures describe the whole of 2025, not today.
Outlets on Wilson 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 4 of 4 outlets
Open full map- Commercial Brow CSOCurrent status unknown
United Utilities · Wilson Brook
2025 annual record:44spills44.8hours - Commercial Brow CSOCurrent status unknown
United Utilities · Godley Brook
2025 annual record:15spills29.4hours - Hattersley SSOCurrent status unknown
United Utilities · Wilson Brook
2025 annual record:1spill2.4hours - Sawyer Brow / Victoria Street CSOCurrent status unknown
United Utilities · Tributary of Wilson Brook
2025 annual record:0spills0hours
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.
- 1Commercial Brow CSO44spills
United Utilities
- 2Commercial Brow CSO15spills
United Utilities
- 3Hattersley SSO1spills
United Utilities · monitor coverage 85.3%, below 90%
- 4Sawyer Brow / Victoria Street CSO0spills
United Utilities · monitor coverage 83.4%, below 90%
Spills over time
The median outlet on Wilson Brook recorded 8 spills in 2025, against 11 across England.
2 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 2 recorded more spills, 0 fewer and 0 the same. Together they went from 18 to 59 spills, a rise of 228%.
Largest rises from 2024 to 2025
- Commercial Brow CSO4 → 44
- Commercial Brow CSO14 → 15
| Year | Outlets with a count | Total spills | Median per outlet | England median |
|---|---|---|---|---|
| 2025 | 4 | 60 | 8 | 11 |
| 2024 | 4 | 26 | 6 | 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 Wilson Brook
4 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.
- Commercial Brow CSOWilson Brook · 44 spills in 2025
- Commercial Brow CSOGodley Brook · 15 spills in 2025
- Hattersley SSOWilson Brook · 1 spill in 2025
- Sawyer Brow / Victoria Street CSOTributary of Wilson Brook · 0 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: GB112069061280. The official waterbody record is a source lookup; its classification is not imported here.
Questions about Wilson Brook
- Which outlets are linked to Wilson Brook?
- The source links 4 outlet records to waterbody GB112069061280. The link comes from the annual return; it does not model where a discharge travelled.
- How many spills were recorded for Wilson Brook?
- 4 records report 60 spills in 2025 and 77 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 Wilson Brook?
- United Utilities operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
- Which outlets on Wilson Brook are linked to a live feed?
- 4 of the 4 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 Wilson Brook?
- 2 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 Wilson 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.