Sewage Map

Bolster Moor sewage map and spill data

185 storm overflows listed in the 2025 annual return sit within 10 km of the official Bolster Moor reference point. All are operated by Yorkshire Water. Check the latest company report for each outlet below.

185
Outlets within 10 km
4,761
Spills in 2025
22,833
Recorded hours
181
Linked to a live feed

22 records show monitor operation below 90%. This is a straight-line distance search, not a drainage or boundary join. Annual figures describe the whole of 2025, not today.

Rivers and waters these outlets name

Receiving waters named in the annual return for outlets on this page, with the number of outlets for each.

Official place reference ↗How spills are countedSearch by postcode

Outlets near Bolster Moor

Filter by the latest company report or search within this area. 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 185 outlets

Open full map
  • Dobb Lane/No 2 CSO

    Yorkshire Water · Stubbin Clough

    Current status unknown
    2025 annual record:39spills207.3hours
  • Holmbridge Mill/CSO

    Yorkshire Water · Digley Brook

    Current status unknown
    2025 annual record:0spills0hours
  • Mean Bridge/CSO

    Yorkshire Water · Meltham Dike

    Current status unknown
    2025 annual record:20spills41.3hours
  • Meltham/CSO

    Yorkshire Water · Meltham Dike

    Current status unknown
    2025 annual record:37spills88hours
  • Brockholes Lane/CSO

    Yorkshire Water · Culv Tributary of River Holme

    Current status unknown
    2025 annual record:9spills29.8hours
  • Cooper Lane/No 2 CSO

    Yorkshire Water · River Holme

    Current status unknown
    2025 annual record:0spills0hours
  • Holme Bottom/CSO

    Yorkshire Water · New Mill Dike

    Current status unknown
    2025 annual record:36spills110.5hours
  • Holmfirth Bridge Ln/CSO

    Yorkshire Water · River Holme

    Current status unknown
    2025 annual record:1spill1.8hours
  • Kirkbridge Lane/CSO

    Yorkshire Water · New Mill Dike

    Current status unknown
    2025 annual record:0spills0hours
  • Longlands Road/No 2 CSO

    Yorkshire Water · River Holme

    Current status unknown
    2025 annual record:57spills1,087.5hours

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. 1
    Thornhills Beck Lane/CSO

    Yorkshire Water · River Calder

    120spills
  2. 2
    Bonegate Lane/CSO

    Yorkshire Water · River Calder

    119spills
  3. 3
    Thistle Street/CSO

    Yorkshire Water · River Colne

    117spills
  4. 4
    Rose Grove Lane/CSO

    Yorkshire Water · River Calder

    113spills
  5. 5
    West Street/CSO

    Yorkshire Water · River Ryburn

    103spills

Spills over time

The median outlet near Bolster Moor recorded 17 spills in 2025, against 11 across England.

150 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 35 recorded more spills, 98 fewer and 17 the same. Together they went from 5,067 to 4,153 spills, a fall of 18%.

Largest rises from 2024 to 2025

YearOutlets with a countTotal spillsMedian per outletEngland median
20251854,7611711
20241835,7231819
20231837,2442520
20221644,7581913
20211484,5481919
20201474,1591418

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 near Bolster Moor

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

A6 outlets
B19 outlets
C15 outlets
D13 outlets
E7 outlets
F7 outlets
G4 outlets
H19 outlets
I1 outlet
J2 outlets
K4 outlets
L13 outlets
M7 outlets
N6 outlets
O2 outlets
P9 outlets
Q2 outlets
R7 outlets
S21 outlets
T7 outlets
W14 outlets

Sources and dates

Outlet locations and spill figures come from the Environment Agency 2025 event duration monitoring annual return. The place reference point is the ONS built-up area point (ID E63001034). The latest company reports come from each operator’s live feed and carry their own dates.

All sourcesHow the data worksReport pollution

Questions about Bolster Moor

What area does this Bolster Moor page cover?
It shows outlets within 10 km of the official place reference point. It does not follow council, town or postcode boundaries. Use the postcode search on the map for a search around your own location.
How many spills were recorded near Bolster Moor?
185 outlet records report 4,761 spills in 2025. Every record on this page has a usable count.
Which water companies operate outlets near Bolster Moor?
Yorkshire Water operates every outlet listed on this page. Open a company page to see its full outlet list and annual totals.
Which outlets near Bolster Moor are linked to a live feed?
181 of the 185 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 check the latest report and its date. The other 4 show annual figures only.
Did any outlet near Bolster Moor record zero spills in 2025?
27 records report zero counted spills in 2025. 22 records on this page have monitor operation below 90%, so check coverage before treating a low count as reliable.
Does nearby mean an outlet affected Bolster Moor?
No. This is a straight-line location search. The map does not model drainage, river flow or pollution travel, and a nearby outlet can discharge into a different watercourse.