Sewage Map

Tyldesley sewage map and spill data

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

223
Outlets within 10 km
5,001
Spills in 2025
19,721
Recorded hours
214
Linked to a live feed

26 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 Tyldesley

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 223 outlets

Open full map
  • Bamfurlong Pumping Station (50013) (WIG0127)

    United Utilities · Hey Brook

    Current status unknown
    2025 annual record:11spills62.8hours
  • 396 Atherton Road CSO

    United Utilities · Dog Pool Brook via SWS

    Current status unknown
    2025 annual record:2spills4.2hours
  • 42 Bridge Street CSO

    United Utilities · Borsdane Brook

    Current status unknown
    2025 annual record:2spills9.6hours
  • 91 Manchester Road CSO

    United Utilities · Croal Minor

    Current status unknown
    2025 annual record:114spills302.3hours
  • Abram Hall CSO

    United Utilities · Hey Brook

    Current status unknown
    2025 annual record:5spills18.7hours
  • Abram Hall PS

    United Utilities · Hey Brook

    Current status unknown
    2025 annual record:13spills66.9hours
  • Adelaide Street CSO

    United Utilities · Tanner Hole Brook

    Current status unknown
    2025 annual record:59spills221hours
  • Adjacent HM Borstal Hindley CSO

    United Utilities · Brookside Brook

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

    United Utilities · Middle Brook

    Current status unknown
    2025 annual record:25spills9.7hours
  • Albion Terrace CSO

    United Utilities · Astley Brook

    Current status unknown
    2025 annual record:65spills205.7hours

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
    91 Manchester Road CSO

    United Utilities · Croal Minor

    114spills
  2. 2
    West of Hacken Works (Syphon) CSO

    United Utilities · River Croal

    100spills
  3. 3
    No 76 Middle Brook CSO

    United Utilities · Middle Brook

    94spills
  4. 4
    Clammerclough CSO

    United Utilities · River Croal

    93spills
  5. 5
    Danes Avenue Combined Sewer Overflow (50112) (WIG0250)

    United Utilities · Borsdane Brook

    88spills

Spills over time

The median outlet near Tyldesley recorded 13 spills in 2025, against 11 across England.

177 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 29 recorded more spills, 130 fewer and 18 the same. Together they went from 6,119 to 4,272 spills, a fall of 30%.

Largest rises from 2024 to 2025

YearOutlets with a countTotal spillsMedian per outletEngland median
20252235,0011311
20242216,7922019

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 Tyldesley

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

A11 outlets
B19 outlets
C19 outlets
D7 outlets
E6 outlets
F8 outlets
G9 outlets
H11 outlets
I3 outlets
J1 outlet
K5 outlets
L21 outlets
M15 outlets
N4 outlets
O3 outlets
P6 outlets
R11 outlets
S19 outlets
T13 outlets
U2 outlets
V3 outlets
W24 outlets
Y2 outlets
Z1 outlet

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 E63001237). The latest company reports come from each operator’s live feed and carry their own dates.

All sourcesHow the data worksReport pollution

Questions about Tyldesley

What area does this Tyldesley 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 Tyldesley?
223 outlet records report 5,001 spills in 2025. Every record on this page has a usable count.
Which water companies operate outlets near Tyldesley?
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 Tyldesley are linked to a live feed?
214 of the 223 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 9 show annual figures only.
Did any outlet near Tyldesley record zero spills in 2025?
26 records report zero counted spills in 2025. 26 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 Tyldesley?
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.