Sewage Map

Great Lumley sewage map and spill data

199 storm overflows listed in the 2025 annual return sit within 10 km of the official Great Lumley reference point. All are operated by Northumbrian Water. Check the latest company report for each outlet below.

199
Outlets within 10 km
2,968
Spills in 2025
10,671
Recorded hours
194
Linked to a live feed

15 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 Great Lumley

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 199 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
    Sedgeletch STW

    Northumbrian Water · Herrington Burn/MOORS Burn

    87spills
  2. 2
    Front Street CSO

    Northumbrian Water · River Browney · monitor coverage 88.4%, below 90%

    77spills
  3. 3
    Station Road CSO

    Northumbrian Water · River Wear · monitor coverage 88.3%, below 90%

    69spills
  4. 4
    Kimberley Gardens CSO (Der 82)

    Northumbrian Water · Twizell Burn Tributary

    60spills
  5. 5
    Nightingale Place CSO

    Northumbrian Water · Stanley Burn, Tributary of

    58spills

Spills over time

The median outlet near Great Lumley recorded 8 spills in 2025, against 11 across England.

168 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 35 the same. Together they went from 3,236 to 2,402 spills, a fall of 26%.

Largest rises from 2024 to 2025

YearOutlets with a countTotal spillsMedian per outletEngland median
20251992,968811
20241973,7791119
2023145584020
202271271613
2021822623.519
2020834044.518

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 Great Lumley

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

A7 outlets
B22 outlets
C20 outlets
D10 outlets
E4 outlets
F11 outlets
G6 outlets
H13 outlets
J2 outlets
K3 outlets
L9 outlets
M4 outlets
N3 outlets
O4 outlets
P16 outlets
Q1 outlet
R6 outlets
S32 outlets
T5 outlets
U1 outlet
W20 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 E63000167). The latest company reports come from each operator’s live feed and carry their own dates.

All sourcesHow the data worksReport pollution

Questions about Great Lumley

What area does this Great Lumley 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 Great Lumley?
199 outlet records report 2,968 spills in 2025. Every record on this page has a usable count.
Which water companies operate outlets near Great Lumley?
Northumbrian Water operates every outlet listed on this page. Open a company page to see its full outlet list and annual totals.
Which outlets near Great Lumley are linked to a live feed?
194 of the 199 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 5 show annual figures only.
Did any outlet near Great Lumley record zero spills in 2025?
33 records report zero counted spills in 2025. 15 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 Great Lumley?
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.