Glaze sewage map and spill data
10 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.
- 10
- Outlet records
- 255
- Spills in 2025
- 1,653
- Recorded hours
- 10
- Linked to a live feed
1 records show monitor operation below 90%. Annual figures describe the whole of 2025, not today.
Outlets on Glaze
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 10 of 10 outlets
Open full map- Glazebrook Lane CSOCurrent status unknown
United Utilities · Glaze Brook
2025 annual record:0spills0hours - GLAZEBURY WwTWCurrent status unknown
United Utilities · River Glaze
2025 annual record:50spills441.2hours - Hey Shoot Lane CSOCurrent status unknown
United Utilities · River Glaze
2025 annual record:47spills345.6hours - IRLAM WwTWCurrent status unknown
United Utilities · River Glaze (Glaze Brook)
2025 annual record:63spills488.5hours - IRLAM WwTWCurrent status unknown
United Utilities · River Glaze (Glaze Brook)
2025 annual record:33spills103.9hours - Lords Street / Fir Street CSOCurrent status unknown
United Utilities · River Glaze
2025 annual record:2spills9.8hours - Moss Lane CSOCurrent status unknown
United Utilities · Glaze Brook
2025 annual record:15spills68.3hours - Ravens Bridge Sewage PSCurrent status unknown
United Utilities · River Glaze
2025 annual record:36spills174hours - St Helens Close CSOCurrent status unknown
United Utilities · River Glaze via SWS
2025 annual record:8spills17.9hours - Warrington Road/Withington AvenueCurrent status unknown
United Utilities · Glaze
2025 annual record:1spill4hours
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.
- 1IRLAM WwTW63spills
United Utilities
- 2GLAZEBURY WwTW50spills
United Utilities
- 3Hey Shoot Lane CSO47spills
United Utilities
- 4Ravens Bridge Sewage PS36spills
United Utilities
- 5IRLAM WwTW33spills
United Utilities
Spills over time
The median outlet on Glaze recorded 24 spills in 2025, against 11 across England.
8 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 2 recorded more spills, 5 fewer and 1 the same. Together they went from 367 to 253 spills, a fall of 31%.
Largest rises from 2024 to 2025
| Year | Outlets with a count | Total spills | Median per outlet | England median |
|---|---|---|---|---|
| 2025 | 10 | 255 | 24 | 11 |
| 2024 | 10 | 373 | 28.5 | 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 Glaze
10 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.
- Glazebrook Lane CSOGlaze Brook · 0 spills in 2025
- GLAZEBURY WwTWRiver Glaze · 50 spills in 2025
- Hey Shoot Lane CSORiver Glaze · 47 spills in 2025
- IRLAM WwTWRiver Glaze (Glaze Brook) · 63 spills in 2025
- IRLAM WwTWRiver Glaze (Glaze Brook) · 33 spills in 2025
- Lords Street / Fir Street CSORiver Glaze · 2 spills in 2025
- Moss Lane CSOGlaze Brook · 15 spills in 2025
- Ravens Bridge Sewage PSRiver Glaze · 36 spills in 2025
- St Helens Close CSORiver Glaze via SWS · 8 spills in 2025
- Warrington Road/Withington AvenueGlaze · 1 spill 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: GB112069061420. The official waterbody record is a source lookup; its classification is not imported here.
Questions about Glaze
- Which outlets are linked to Glaze?
- The source links 10 outlet records to waterbody GB112069061420. The link comes from the annual return; it does not model where a discharge travelled.
- How many spills were recorded for Glaze?
- 10 records report 255 spills in 2025 and 1,653 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 Glaze?
- 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 Glaze are linked to a live feed?
- 10 of the 10 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 Glaze?
- 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 Glaze is safe?
- No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.