Sewage Map

Mossley sewage map and spill data

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

163
Outlets within 10 km
3,462
Spills in 2025
15,380
Recorded hours
157
Linked to a live feed

20 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 Mossley

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 163 outlets

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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
    GLOSSOP WwTW

    United Utilities · Tributary River Etherow

    102spills
  2. 2
    Melandra Road PS

    United Utilities · Glossop Brook

    87spills
  3. 3
    Woodlands Close CSO

    United Utilities · River Etherow

    82spills
  4. 4
    Turner Lane/Alexandra Road CSO

    United Utilities · The River Tame

    77spills
  5. 5
    Corporation Street CSO

    United Utilities · River Tame

    75spills

Spills over time

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

134 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 25 recorded more spills, 85 fewer and 24 the same. Together they went from 3,880 to 2,974 spills, a fall of 23%.

Largest rises from 2024 to 2025

YearOutlets with a countTotal spillsMedian per outletEngland median
20251633,462911
20241614,6151519

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 Mossley

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

A11 outlets
B9 outlets
C15 outlets
D7 outlets
E2 outlets
F6 outlets
G8 outlets
H18 outlets
I1 outlet
J2 outlets
K1 outlet
L5 outlets
M16 outlets
N4 outlets
O11 outlets
P4 outlets
R5 outlets
S20 outlets
T6 outlets
V1 outlet
W11 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 E63001226). The latest company reports come from each operator’s live feed and carry their own dates.

All sourcesHow the data worksReport pollution

Questions about Mossley

What area does this Mossley 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 Mossley?
163 outlet records report 3,462 spills in 2025. Every record on this page has a usable count.
Which water companies operate outlets near Mossley?
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 Mossley are linked to a live feed?
157 of the 163 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 6 show annual figures only.
Did any outlet near Mossley record zero spills in 2025?
29 records report zero counted spills in 2025. 20 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 Mossley?
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.