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 21-40 of 99 sites · Last 30 days · Sorted by most spills
Page 2 of 5
#21
Laverton Sewage Treatment Works
(SVT01322)
Receiving water: Tributary Of River Isbourne ·
Station type: Storm tank at WwTW
Spills
17
31 days 3 hours 9 mins
#22
Eckington Pumping Station
(SVT00841)
Receiving water: Hammock Brook ·
Station type: Storm discharge at pumping station
Spills
16
175 days 5 hours 58 mins
#23
Wyre Road Sewage Pumping Station
(SVT02645)
Receiving water: River Avon ·
Station type: Storm discharge at pumping station
Spills
16
48 days 23 hours 8 mins
#24
Defford Village Stw
(SVT00746)
Receiving water: Bow Brook ·
Station type: Storm tank at WwTW
Spills
15
133 days 14 hours
#25
Moreton Paddox Stw
(SVT01586)
Receiving water: Tributary Of River Avon ·
Station type: Inlet SO at WwTW
Spills
14
14 days 19 hours 59 mins
#26
Twyning Sewage Treatment Works
(SVT02361)
Receiving water: Tributary Of River Avon ·
Station type: Storm tank at WwTW
Spills
13
9 days 2 hours 3 mins
#27
Lutterworth Sewage Treatment Works
(SVT01445)
Receiving water: River Swift ·
Station type: Storm tank at WwTW
Spills
13
5 days 1 hour 17 mins
#28
Wellesbourne Sewage Treatment Works
(SVT02487)
Receiving water: River Dene ·
Station type: Storm tank at WwTW
Spills
12
33 days 3 hours 8 mins
#29
Kemerton Pumping Station
(SVT01243)
Receiving water: Kemerton Brook ·
Station type: Storm discharge at pumping station
Spills
11
47 days 13 hours 2 mins
#30
Toddington Sewage Treatment Works
(SVT02330)
Receiving water: River Isbourne ·
Station type: Inlet SO at WwTW
Spills
9
164 days 13 hours 15 mins
#31
Braunston Stw
(SVT00332)
Receiving water: River Leam ·
Station type: Storm tank at WwTW
Spills
9
136 days 3 hours 28 mins
#32
Radford Road Cso
(SVT01852)
Receiving water: River Arrow ·
Station type: SO on sewer network
Spills
8
7 hours 4 mins
#33
Ettington Sewage Treatment Works
(SVT00877)
Receiving water: Trib Of River Dene ·
Station type: Inlet SO at WwTW
Spills
7
32 days 9 hours 37 mins
#34
Kineton Sewage Treatment Works
(SVT01266)
Receiving water: River Dene ·
Station type: Inlet SO at WwTW - with treatment
Spills
7
27 days 19 hours 49 mins
#35
Whittington Village Pumping Station
(SVT02547)
Receiving water: Trib Of Bow Brook ·
Station type: Storm discharge at pumping station
Spills
7
2 hours 3 mins
#36
Haselor - Walcote Road Sps
(SVT01080)
Receiving water: Tributary Of River Alne ·
Station type: Storm discharge at pumping station
Spills
7
3 days 53 mins
#37
Warwick-Longbridge Stw
(SVT02457)
Receiving water: River Avon & Fishers Brook ·
Station type: Storm tank at WwTW
Spills
6
31 days 3 hours 11 mins
#38
Welford-On-Avon - Boat Lane (Sso)
(SVT02483)
Receiving water: River Avon ·
Station type: Storm discharge at pumping station
Spills
6
65 days 2 hours 49 mins
#39
Defford Road Sps
(SVT00745)
Receiving water: River Avon ·
Station type: Storm discharge at pumping station
Spills
6
16 days 13 hours 25 mins
#40
Hinton On The Green Stw
(SVT01151)
Receiving water: River Isbourne ·
Station type: Storm tank at WwTW
Spills
6
84 days 19 hours 1 min