Sewage Map

Blackheath sewage map and spill data

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

163
Outlets within 10 km
1,315
Spills in 2025
2,714
Recorded hours
161
Linked to a live feed

13 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 Blackheath

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
    Pebble Mill - Pershore Road (CSO)

    Severn Trent Water · River Rea · monitor coverage 88.9%, below 90%

    69spills
  2. 2
    Bilston - Vulcan Road (The Lunt) (CSO)

    Severn Trent Water · Bilston/DARLASTON Brook

    59spills
  3. 3
    Gornal Wood - Brick Kiln Lane (CSO)

    Severn Trent Water · Tributary of Smestow Brook

    52spills
  4. 4
    Belle Vale - Corngreaves Road (CSO)

    Severn Trent Water · River Stour

    49spills
  5. 5
    Winson Green - Lodge/Musgrave Rd (CSO)

    Severn Trent Water · Hockley Brook

    48spills

Spills over time

The median outlet near Blackheath recorded 3 spills in 2025, against 11 across England.

138 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 31 recorded more spills, 73 fewer and 34 the same. Together they went from 1,389 to 1,073 spills, a fall of 23%.

Largest rises from 2024 to 2025

YearOutlets with a countTotal spillsMedian per outletEngland median
20251631,315311
20241631,845319
2023560820
2022537513
20215701419
20204651518

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 Blackheath

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

B20 outlets
C9 outlets
D5 outlets
G9 outlets
H20 outlets
K1 outlet
L16 outlets
M1 outlet
N11 outlets
O8 outlets
P1 outlet
Q1 outlet
R2 outlets
S31 outlets
T7 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 E63002907). The latest company reports come from each operator’s live feed and carry their own dates.

All sourcesHow the data worksReport pollution

Questions about Blackheath

What area does this Blackheath 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 Blackheath?
163 outlet records report 1,315 spills in 2025. Every record on this page has a usable count.
Which water companies operate outlets near Blackheath?
Severn Trent Water operates every outlet listed on this page. Open a company page to see its full outlet list and annual totals.
Which outlets near Blackheath are linked to a live feed?
161 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 2 show annual figures only.
Did any outlet near Blackheath record zero spills in 2025?
48 records report zero counted spills in 2025. 13 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 Blackheath?
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.