Sewage Map

Calverley sewage map and spill data

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

253
Outlets within 10 km
5,266
Spills in 2025
19,144
Recorded hours
253
Linked to a live feed

1 records have no usable spill count. 31 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 Calverley

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 253 outlets

Open full map
  • Arthur Avenue/CSO

    Yorkshire Water · Middle Brook

    Current status unknown
    2025 annual record:0spills0hours
  • Bradford Road 213/CSO

    Yorkshire Water · Clayton Beck

    Current status unknown
    2025 annual record:8spills11.3hours
  • Chateris Road/CSO

    Yorkshire Water · Pitty Beck

    Current status unknown
    2025 annual record:0spills0hours
  • Green End/No 2 CSO

    Yorkshire Water · Tributary of Clayton Beck (Culvert)

    Current status unknown
    2025 annual record:13spills124.8hours
  • Leaventhorpe Lane 127/CSO

    Yorkshire Water · Clayton Beck

    Current status unknown
    2025 annual record:0spills0hours
  • Lidget Bridge/CSO

    Yorkshire Water · Bull Greave Beck

    Current status unknown
    2025 annual record:14spills150.3hours
  • Pasture Lane/No 2 CSO

    Yorkshire Water · Bull Greave Beck (Culverted)

    Current status unknown
    2025 annual record:37spills78.8hours
  • Thearne Green/CSO

    Yorkshire Water · Bull Greave Beck

    Current status unknown
    2025 annual record:55spills104.3hours
  • Thornton Road 209/CSO

    Yorkshire Water · Pitty Beck

    Current status unknown
    2025 annual record:67spills236.3hours
  • Birch Lane/CSO

    Yorkshire Water · Tributary of Bowling Beck

    Current status unknown
    2025 annual record:0spills0hours

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
    City Square/CSO

    Yorkshire Water · River Aire

    103spills
  2. 2
    Canal Rd Frizinghall/CSO

    Yorkshire Water · Bradford Beck

    100spills
  3. 3
    Hough Side Works/CSO

    Yorkshire Water · Farnley Beck

    86spills
  4. 4
    Burley In Wharfedale/STW

    Yorkshire Water · River Wharfe

    80spills
  5. 4
    Driver Terrace/CSO

    Yorkshire Water · River Aire

    80spills

Spills over time

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

194 outlets have a comparable count for both 2024 and 2025, with the monitor working at least 90% of each year. 34 recorded more spills, 135 fewer and 25 the same. Together they went from 5,289 to 4,067 spills, a fall of 23%.

Largest rises from 2024 to 2025

YearOutlets with a countTotal spillsMedian per outletEngland median
20252525,2661311
20242516,3771719
20232507,3152020
20222124,8631713
20211925,4511919
20201895,5311618

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 Calverley

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

A11 outlets
B28 outlets
C24 outlets
D11 outlets
E4 outlets
F5 outlets
G11 outlets
H18 outlets
I1 outlet
K3 outlets
L14 outlets
M19 outlets
N12 outlets
O7 outlets
P7 outlets
Q1 outlet
R13 outlets
S28 outlets
T7 outlets
U2 outlets
V9 outlets
W18 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 E63000759). The latest company reports come from each operator’s live feed and carry their own dates.

All sourcesHow the data worksReport pollution

Questions about Calverley

What area does this Calverley 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 Calverley?
252 outlet records report 5,266 spills in 2025. 1 records have no usable count and are not treated as zero.
Which water companies operate outlets near Calverley?
Yorkshire Water operates every outlet listed on this page. Open a company page to see its full outlet list and annual totals.
Which outlets near Calverley are linked to a live feed?
253 of the 253 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.
Did any outlet near Calverley record zero spills in 2025?
53 records report zero counted spills in 2025. 31 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 Calverley?
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.