Ranked sites
Spill leaderboard
Sites with the most spills over the selected time window.
Spill-time ranking started on 14 February 2026 at 12:00 PM GMT, so durations are shown since then.
Currently monitoring the Warwickshire Avon catchment.
View the top sites or switch to the map for the same time window and ranking mode.
Showing 41-60 of 99 sites · Last 30 days · Sorted by most spills
Page 3 of 5
#41
Alvechurch Sewage Treatment Works
(SVT00066)
Receiving water: River Arrow ·
Station type: Storm tank at WwTW
Spills
5
36 days 3 hours 55 mins
#42
Blind Lane/Avon Street Jcn Sso
(SVT00296)
Receiving water: River Avon ·
Station type: SO on sewer network
Spills
5
8 hours 55 mins
#43
Princes Drive Cso 19A
(SVT01826)
Receiving water: River Leam ·
Station type: SO on sewer network
Spills
5
5 hours 20 mins
#44
Broadway - Cheltenham Road (Cso)
(SVT00366)
Receiving water: Trib Of Badsey Brook ·
Station type: SO on sewer network
Spills
5
1 day 18 hours 30 mins
#45
Hampton Syphon
(SVT01033)
Receiving water: River Avon ·
Station type: SO on sewer network
Spills
5
85 days 7 hours 55 mins
#46
Bearley Stw
(SVT00216)
Receiving water: Tributary Of The River Alne ·
Station type: Inlet SO at WwTW - with treatment
Spills
5
1 day 6 hours 14 mins
#47
Danzey Green Sps - Storm/Emerg 0/F
(SVT00727)
Receiving water: River Alne ·
Station type: Storm discharge at pumping station
Spills
5
16 days 6 hours 9 mins
#48
169 Warwick Road Cso
(SVT00003)
Receiving water: Cattle Brook ·
Station type: SO on sewer network
Spills
5
7 hours 34 mins
#49
So High St And So Pleck
(SVT02090)
Receiving water: River Avon ·
Station type: SO on sewer network
Spills
5
16 days 11 hours 38 mins
#50
Tewkesbury Stw
(SVT02281)
Receiving water: The Mill Avon ·
Station type: Storm tank at WwTW
Spills
4
24 days 9 hours 27 mins
#51
Dunchurch Sewage Treatment Works
(SVT00805)
Receiving water: Tributary Of River Leam ·
Station type: Storm tank at WwTW
Spills
4
12 hours 42 mins
#52
Priest Bridge Stw
(SVT01880)
Receiving water: Bow Brook ·
Station type: Inlet SO at WwTW
Spills
4
16 hours 23 mins
#53
Cubbington Sewage Pumping Staton
(SVT00710)
Receiving water: Pingle Brook ·
Station type: Storm discharge at pumping station
Spills
4
16 hours 1 min
#54
Leamington Cso 50
(SVT01331)
Receiving water: River Leam ·
Station type: SO on sewer network
Spills
4
5 hours 9 mins
#55
Battleton Syphon
(SVT00206)
Receiving water: River Avon ·
Station type: SO on sewer network
Spills
4
32 days 17 hours 23 mins
#56
Kings Coughton -Birmingham Road Sps
(SVT01272)
Receiving water: Tributary Of River Arrow ·
Station type: Storm discharge at pumping station
Spills
4
63 days 19 hours 5 mins
#57
Barton Road Combined Sewer Overflow
(SVT00189)
Receiving water: River Avon ·
Station type: SO on sewer network
Spills
4
57 days 3 hours 35 mins
#58
Hanbury Stw
(SVT01037)
Receiving water: Tributary Of Seeley Brook ·
Station type: Inlet SO at WwTW - with treatment
Spills
3
6 days 17 hours 2 mins
#59
Bubbenhall Sewage Treatment Works
(SVT00399)
Receiving water: River Avon ·
Station type: Storm tank at WwTW
Spills
3
6 days 12 hours 14 mins
#60
Wickhamford - Golden Lane Sps
(SVT00970)
Receiving water: Tributary Of Badsey Brook ·
Station type: Storm discharge at pumping station
Spills
3
3 days 7 mins