Holme from New Mill Dike to R Colne sewage map and spill data

15 storm overflows listed in the 2025 annual return name this water. All are operated by Yorkshire Water. Check the latest company report for each outlet below.

15
Outlet records: 381
Spills in 2025: 1,854
Recorded hours: 15
Linked to a live feed

1 records show monitor operation below 90%. Annual figures describe the whole of 2025, not today.

Official waterbody record ↗How spills are counted Search the national map

Outlets on Holme from New Mill Dike to R Colne

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 15 outlets

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Armitage Fold/CSO
Yorkshire Water · River Holme
Current status unknown
2025 annual record:54spills84.5hours

Beaumont Park/CSO
Yorkshire Water · Tributary of River Holme
Current status unknown
2025 annual record:0spills0hours
Brockholes Lane/CSO
Yorkshire Water · Culv Tributary of River Holme
Current status unknown
2025 annual record:9spills29.8hours
Corn Mill/No 2 CSO
Yorkshire Water · River Holme
Current status unknown
2025 annual record:35spills154hours
Honley Bridge/No 2 CSO
Yorkshire Water · River Holme
Current status unknown
2025 annual record:11spills4.3hours
Honley Eastgate/CSO
Yorkshire Water · Culv Tributary of River Holme
Current status unknown
2025 annual record:0spills0hours
Honley Huddsfld Rd/2 CSO
Yorkshire Water · River Holme
Current status unknown
2025 annual record:58spills304.5hours
Honley Newtown/No 2 CSO
Yorkshire Water · River Holme
Current status unknown
2025 annual record:18spills9hours
Lockwood Scar/CSO
Yorkshire Water · River Holme
Current status unknown
2025 annual record:9spills13.5hours
Neiley/No 2 STW
Yorkshire Water · River Holme
Current status unknown
2025 annual record:55spills735.8hours

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.

1
Queens Square/CSO
Yorkshire Water
62spills
2
Honley Huddsfld Rd/2 CSO
Yorkshire Water
58spills
3
Neiley/No 2 STW
Yorkshire Water
55spills
4
Armitage Fold/CSO
Yorkshire Water
54spills
5
Stockwell Hill/CSO
Yorkshire Water
38spills

Spills over time

The median outlet on Holme from New Mill Dike to R Colne recorded 18 spills in 2025, against 11 across England.

13 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 1 recorded more spills, 12 fewer and 0 the same. Together they went from 415 to 372 spills, a fall of 10%.

Largest rises from 2024 to 2025

Honley Bridge/No 2 CSO6 → 11

Year	Outlets with a count	Total spills	Median per outlet	England median
2025	15	381	18	11
2024	14	415	28	19
2023	15	544	26	20
2022	15	374	20	13
2021	12	320	16	19
2020	11	194	11	18

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 Holme from New Mill Dike to R Colne

15 outlet records in alphabetical order. Each link opens the outlet page with its latest report and annual history.

Armitage Fold/CSORiver Holme · 54 spills in 2025
Beaumont Park/CSOTributary of River Holme · 0 spills in 2025
Brockholes Lane/CSOCulv Tributary of River Holme · 9 spills in 2025
Corn Mill/No 2 CSORiver Holme · 35 spills in 2025
Honley Bridge/No 2 CSORiver Holme · 11 spills in 2025
Honley Eastgate/CSOCulv Tributary of River Holme · 0 spills in 2025
Honley Huddsfld Rd/2 CSORiver Holme · 58 spills in 2025
Honley Newtown/No 2 CSORiver Holme · 18 spills in 2025
Lockwood Scar/CSORiver Holme · 9 spills in 2025
Neiley/No 2 STWRiver Holme · 55 spills in 2025
Queens Mill Road/CSORiver Holme · 0 spills in 2025
Queens Square/CSORiver Holme · 62 spills in 2025
Stockwell Hill/CSORiver Holme · 38 spills in 2025
Thurstonland/CSOTributary of the River Holme · 0 spills in 2025
Water Street/No 2 CSORiver Holme · 32 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: GB104027063301. The official waterbody record is a source lookup; its classification is not imported here.

All sources How the data works Report pollution

Questions about Holme from New Mill Dike to R Colne

Which outlets are linked to Holme from New Mill Dike to R Colne?: The source links 15 outlet records to waterbody GB104027063301. The link comes from the annual return; it does not model where a discharge travelled.
How many spills were recorded for Holme from New Mill Dike to R Colne?: 15 records report 381 spills in 2025 and 1,854 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 Holme from New Mill Dike to R Colne?: Yorkshire Water operates every listed outlet. Contact the operator or the official pollution service if you see a problem in the water.
Which outlets on Holme from New Mill Dike to R Colne are linked to a live feed?: 15 of the 15 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 Holme from New Mill Dike to R Colne?: 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 Holme from New Mill Dike to R Colne is safe?: No. Event duration data does not measure bacteria, chemicals or current water quality. Use official local water-quality advice for that question.