Holland Brook sewage map and spill data
8 storm overflows listed in the 2025 annual return name this water. All are operated by Anglian Water. Check the latest company report for each outlet below.
- 8
- Outlet records
- 55
- Spills in 2025
- 160
- Recorded hours
- 8
- Linked to a live feed
Annual figures describe the whole of 2025, not today.
Outlets on Holland 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 8 of 8 outlets
Open full map- Frinton Esplanade/Second Avenue Combined Sewer OverflowCurrent status unknown
Anglian Water · The North Sea
2025 annual record:1spill0.5hours - Frinton Upper Second Avenue - The Close Combined Sewer OverflowCurrent status unknown
Anglian Water · Kirby Brook
2025 annual record:17spills33.6hours - Frinton-on-Sea Holland Road & Second Avenue Combined Sewer OverflowCurrent status unknown
Anglian Water · Kirby Brook
2025 annual record:8spills11.5hours - Frinton-Storm Sewage Kirby CCurrent status unknown
Anglian Water · Kirby Brook
2025 annual record:3spills17.5hours - Gt Bentley-Thorrington Rd SpCurrent status unknown
Anglian Water · Bentley Brook
2025 annual record:0spills0hours - Thorpe Le Soken-Rice Br OvCurrent status unknown
Anglian Water · Holland Brook
2025 annual record:0spills0hours - Weeley-Thorpe Rd SpCurrent status unknown
Anglian Water · Trib Holland Brook
2025 annual record:4spills1.5hours - Weeley-Willow Walk TpsCurrent status unknown
Anglian Water · Holland Brook
2025 annual record:22spills95.3hours
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.
- 1Weeley-Willow Walk Tps22spills
Anglian Water
- 217spills
- 38spills
- 4Weeley-Thorpe Rd Sp4spills
Anglian Water
- 5Frinton-Storm Sewage Kirby C3spills
Anglian Water
Spills over time
The median outlet on Holland Brook recorded 3.5 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 166 to 55 spills, a fall of 67%.
Largest rises from 2024 to 2025
- Weeley-Willow Walk Tps4 → 22
- Frinton-on-Sea Holland Road & Second Avenue Combined Sewer Overflow5 → 8
| Year | Outlets with a count | Total spills | Median per outlet | England median |
|---|---|---|---|---|
| 2025 | 8 | 55 | 3.5 | 11 |
| 2024 | 8 | 166 | 10.5 | 19 |
| 2023 | 6 | 110 | 6 | 20 |
| 2022 | 3 | 49 | 3 | 13 |
| 2021 | 3 | 128 | 58 | 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 Holland Brook
8 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.
- Frinton Esplanade/Second Avenue Combined Sewer OverflowThe North Sea · 1 spill in 2025
- Frinton Upper Second Avenue - The Close Combined Sewer OverflowKirby Brook · 17 spills in 2025
- Frinton-on-Sea Holland Road & Second Avenue Combined Sewer OverflowKirby Brook · 8 spills in 2025
- Frinton-Storm Sewage Kirby CKirby Brook · 3 spills in 2025
- Gt Bentley-Thorrington Rd SpBentley Brook · 0 spills in 2025
- Thorpe Le Soken-Rice Br OvHolland Brook · 0 spills in 2025
- Weeley-Thorpe Rd SpTrib Holland Brook · 4 spills in 2025
- Weeley-Willow Walk TpsHolland Brook · 22 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: GB105037077810. The official waterbody record is a source lookup; its classification is not imported here.
Questions about Holland Brook
- Which outlets are linked to Holland Brook?
- The source links 8 outlet records to waterbody GB105037077810. The link comes from the annual return; it does not model where a discharge travelled.
- How many spills were recorded for Holland Brook?
- 8 records report 55 spills in 2025 and 160 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 Holland Brook?
- Anglian Water operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
- Which outlets on Holland Brook are linked to a live feed?
- 8 of the 8 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 Holland Brook?
- Every record with a monitor operation figure shows 90% or more for 2025.
- Does this show if Holland 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.