Sewage Map

Pendlebury sewage map and spill data

310 storm overflows listed in the 2025 annual return sit within 10 km of the official Pendlebury reference point. All are operated by United Utilities. Check the latest company report for each outlet below.

310
Outlets within 10 km
5,699
Spills in 2025
18,110
Recorded hours
300
Linked to a live feed

29 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 Pendlebury

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 310 outlets

Open full map
  • Beech Grove CSO

    United Utilities · Tributary Honksford Brook via SWS

    Current status unknown
    2025 annual record:2spills1hours
  • Booths Bank Farm CSO

    United Utilities · Shaw Brook

    Current status unknown
    2025 annual record:17spills122.2hours
  • Fir Tree Avenue PS

    United Utilities · Sniggley Ditch

    Current status unknown
    2025 annual record:2spills1.5hours
  • Hacken Lane CSO

    United Utilities · The River Croal

    Current status unknown
    2025 annual record:55spills334.3hours
  • Hag End Brow CSO

    United Utilities · River Tonge

    Current status unknown
    2025 annual record:19spills12.5hours
  • Little Hulton CSO

    United Utilities · Astley Brook

    Current status unknown
    2025 annual record:0spills0hours
  • Lytham Road CSO

    United Utilities · Manchester Ship Canal via SWS

    Current status unknown
    2025 annual record:10spills22.2hours
  • Newearth Road CSO

    United Utilities · Tributary of Ellen Brook

    Current status unknown
    2025 annual record:26spills51hours
  • Parr Bridge/Mosley Common Road CSO

    United Utilities · Honksford Brook

    Current status unknown
    2025 annual record:8spills14.2hours
  • South of Ashawe Grove CSO

    United Utilities · Tributary of Honksford Brook

    Current status unknown
    2025 annual record:38spills115.1hours

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
    West of Hacken Works (Syphon) CSO

    United Utilities · River Croal

    100spills
  2. 2
    Clammerclough CSO

    United Utilities · River Croal

    93spills
  3. 3
    Rochdale Road/Collyhurst CSO

    United Utilities · The River Irk

    92spills
  4. 4
    Boothroyden Road CSO

    United Utilities · The River Irk

    90spills
  5. 4
    Lomax Street combined sewer overflow (099AA) (BRY0033)

    United Utilities · The River Irwell

    90spills

Spills over time

The median outlet near Pendlebury recorded 9 spills in 2025, against 11 across England.

256 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 54 recorded more spills, 158 fewer and 44 the same. Together they went from 6,300 to 4,959 spills, a fall of 21%.

Largest rises from 2024 to 2025

YearOutlets with a countTotal spillsMedian per outletEngland median
20253105,699911
20243087,2371219

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 Pendlebury

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

A9 outlets
B40 outlets
C28 outlets
D9 outlets
E5 outlets
F13 outlets
G9 outlets
H10 outlets
I1 outlet
J5 outlets
K5 outlets
L22 outlets
M36 outlets
N3 outlets
O9 outlets
P17 outlets
Q3 outlets
R17 outlets
S27 outlets
T10 outlets
U1 outlet
V7 outlets
W24 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 E63001242). The latest company reports come from each operator’s live feed and carry their own dates.

All sourcesHow the data worksReport pollution

Questions about Pendlebury

What area does this Pendlebury 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 Pendlebury?
310 outlet records report 5,699 spills in 2025. Every record on this page has a usable count.
Which water companies operate outlets near Pendlebury?
United Utilities operates every outlet listed on this page. Open a company page to see its full outlet list and annual totals.
Which outlets near Pendlebury are linked to a live feed?
300 of the 310 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 10 show annual figures only.
Did any outlet near Pendlebury record zero spills in 2025?
58 records report zero counted spills in 2025. 29 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 Pendlebury?
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.