Skeldergate Bridge CSO
Overflow on sewer network
- Company site name
- SKELDERGATE/CSO
- EA ID / permit
- YWS00450 · 27/24/0426
- Outlet location
- SE6034851297 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ouse from River Nidd to Stillingfleet Beck (GB104027069593)
- 2024 spills / hours
- 46 / 599
- Long-term average
- 66.7 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 987 hours spilling →
|
River Ouse |
82 |
987 |
up 78% |
100% |
Rodley Storm Tank Site
Overflow on sewer network
- Company site name
- RODLEY TRANSFER/SPS/3XDWF OVERFLOW
- EA ID / permit
- YWS01380 · WRA7372
- Outlet location
- SE2370036240 (OS grid reference) · View on Apple Maps
- WFD catchment
- Aire from Gill Beck (Baildon) to Wyke Beck (GB104027063035)
- 2024 spills / hours
- 95 / 1,190
- Long-term average
- 87.7 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 965 hours spilling →
|
River Aire |
74 |
965 |
down 22% |
100% |
Pool Wpc Works
Storm tank at sewage works
- Sewage works
- Pool Wpc Works
- Company site name
- POOL/STW/3XDWF OVERFLOW
- EA ID / permit
- YWS00199 · 27/20/0069
- Outlet location
- SE2636045420 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wharfe from R Washburn to Collingham Beck (GB104027064254)
- 2024 spills / hours
- 100 / 648
- Long-term average
- 108.3 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed, Bathing Water and/or Shellfish Water investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 963 hours spilling →
|
River Wharfe |
78 |
963 |
down 22% |
100% |
Ings Lane Storm Tanks
Storm discharge at pumping station
- Company site name
- CASTLEFORD INGS LANE/CSO
- EA ID / permit
- YWS01327 · WRA6660
- Outlet location
- SE4350026800 (OS grid reference) · View on Apple Maps
- WFD catchment
- Aire from Wyke Beck to Fryston Beck (GB104027063036)
- 2024 spills / hours
- 118 / 856
- Long-term average
- 54.5 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- Operational improvement ongoing
- Volume & pollution
- Estimate from 949 hours spilling →
|
River Aire |
97 |
949 |
down 18% |
100% |
Myton on Swale Sewage Works
Inlet overflow at sewage works
- Sewage works
- Myton On Swale
- Company site name
- MYTON ON SWALE/NO 2 STW
- EA ID / permit
- YWS00363 · 27/23/0256
- Outlet location
- SE4361066730 (OS grid reference) · View on Apple Maps
- WFD catchment
- Swale from Wiske to River Ure (GB104027069591)
- 2024 spills / hours
- 124 / 2,043
- Long-term average
- 84.5 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 938 hours spilling →
|
River Swale |
61 |
938 |
down 51% |
100% |
Horbury STW
Storm tank at sewage works
- Sewage works
- Horbury
- Company site name
- HORBURY/STW
- EA ID / permit
- YWS00832 · C4107
- Outlet location
- SE3000017070 (OS grid reference) · View on Apple Maps
- WFD catchment
- Calder from River Colne to River Chald (GB104027062631)
- 2024 spills / hours
- 90 / 821
- Long-term average
- 92.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 928 hours spilling →
|
River Calder |
82 |
928 |
down 9% |
100% |
Skeffling WwTW
Inlet overflow at sewage works
- Sewage works
- Skeffling
- Company site name
- SKEFFLING/STW
- EA ID / permit
- YWS01694 · WRA8238
- Outlet location
- TA3720019160 (OS grid reference) · View on Apple Maps
- WFD catchment
- Fosse Drain Catchment (GB104026066530)
- 2024 spills / hours
- 99 / 1,647
- Long-term average
- 97.2 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 920 hours spilling →
|
Trib of Skeffling Clough Drain |
49 |
920 |
down 51% |
100% |
Delight SPS
Storm discharge at pumping station
- Company site name
- DELIGHT/CSO
- EA ID / permit
- YWS01502 · WRA7943
- Outlet location
- SD9629128218 (OS grid reference) · View on Apple Maps
- WFD catchment
- Colden Water from Source to River Calder (GB104027062690)
- 2024 spills / hours
- 49 / 644
- Long-term average
- 26.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 913 hours spilling →
|
Colden Water |
58 |
913 |
up 18% |
100% |
West Bretton STW
Storm tank at sewage works
- Sewage works
- West Bretton
- Company site name
- WEST BRETTON/NO 2 STW
- EA ID / permit
- YWS00881 · C5412
- Outlet location
- SE2916013280 (OS grid reference) · View on Apple Maps
- WFD catchment
- Dearne from Bentley Brook to Cawthorne Dyke (GB104027063260)
- 2024 spills / hours
- 78 / 884
- Long-term average
- 89.3 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 904 hours spilling →
|
Bretton Brook |
77 |
904 |
down 1% |
100% |
Fishergate CSO
Overflow on sewer network
- Company site name
- FISHERGATE/CSO
- EA ID / permit
- YWS00446 · 27/24/0421
- Outlet location
- SE6074051004 (OS grid reference) · View on Apple Maps
- WFD catchment
- River Foss from the Syke to the River Ouse (GB104027063520)
- 2024 spills / hours
- 9 / 190
- Long-term average
- 90.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Monitor below 90%
- Sensor failure / issue · Resolved - May
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 881 hours spilling →
|
Tang Hall Beck |
73 |
881 |
up 711% |
64% |
Wistow Sewage Treatment Works
Inlet overflow at sewage works
- Sewage works
- Wistow
- Company site name
- WISTOW/STW
- EA ID / permit
- YWS00406 · 27/24/0228
- Outlet location
- SE5970034860 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ouse from R Wharfe to Upper Humber (GB104027064270)
- 2024 spills / hours
- 133 / 2,002
- Long-term average
- 105.2 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 865 hours spilling →
|
River Ouse (Tidal) |
82 |
865 |
down 38% |
100% |
Lundwood WwTW
Storm tank at sewage works
- Sewage works
- Lundwood
- Company site name
- LUNDWOOD/STW
- EA ID / permit
- YWS00888 · E10
- Outlet location
- SE3783006800 (OS grid reference) · View on Apple Maps
- WFD catchment
- River Dearne from Cawthorne Dyke to Lundwood STW (GB104027063171)
- 2024 spills / hours
- 88 / 980
- Long-term average
- 69.5 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 865 hours spilling →
|
River Dearne & Cliffe Bdg Dyke |
71 |
865 |
down 19% |
100% |
Goathland STW Final Effluent
Inlet overflow at sewage works
- Sewage works
- Goathland Final Effluent
- Company site name
- GOATHLAND/NO 3 STW
- EA ID / permit
- YWS00592 · 27/29/0065
- Outlet location
- NZ8284001700 (OS grid reference) · View on Apple Maps
- WFD catchment
- Murk Esk from Wheeldale Gill to Eller Beck (GB104027068030)
- 2024 spills / hours
- 99 / 724
- Long-term average
- 96.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 861 hours spilling →
|
Unnamed Trib of Murk Esk |
91 |
861 |
down 8% |
100% |
Hirst Bridge - Killinghall No.1
Storm discharge at pumping station
- Company site name
- HIRST LANE/CSO
- EA ID / permit
- YWS00223 · 27/21/0078
- Outlet location
- SE2459058610 (OS grid reference) · View on Apple Maps
- WFD catchment
- Nidd from Burstwith to Oak Beck (GB104027068296)
- 2024 spills / hours
- 95 / 1,369
- Long-term average
- 88.2 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed, Bathing Water and/or Shellfish Water investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 847 hours spilling →
|
Tang Beck |
65 |
847 |
down 32% |
100% |
Kirby Misperton STW
Inlet overflow at sewage works
- Sewage works
- Kirby Misperton
- Company site name
- KIRBY MISPERTON/STW
- EA ID / permit
- YWS00486 · 27/25/0083
- Outlet location
- SE7871079420 (OS grid reference) · View on Apple Maps
- WFD catchment
- Costa Beck from Pickering Beck to R Rye/Ackland Beck (GB104027068401)
- 2024 spills / hours
- 135 / 1,920
- Long-term average
- 116.5 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 843 hours spilling →
|
Costa Beck |
56 |
843 |
down 59% |
100% |
Elvington Beck SPS
Storm discharge at pumping station
- Company site name
- ELVINGTON BECK/CSO
- EA ID / permit
- YWS00556 · 27/28/0121
- Outlet location
- SE7022647438 (OS grid reference) · View on Apple Maps
- WFD catchment
- River Derwent from Kirkham to Elvington Beck (GB104027068312)
- 2024 spills / hours
- 97 / 1,283
- Long-term average
- 85.8 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 841 hours spilling →
|
Elvington Beck |
58 |
841 |
down 40% |
100% |
Weeton Sewage Treatment Works
Storm tank at sewage works
- Sewage works
- Weeton
- Company site name
- WEETON/STW
- EA ID / permit
- YWS00214 · 27/20/0129
- Outlet location
- SE2966046120 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wharfe from R Washburn to Collingham Beck (GB104027064254)
- 2024 spills / hours
- 164 / 2,443
- Long-term average
- 128.7 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation completed, Operational investigation completed, Bathing Water and/or Shellfish Water investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 837 hours spilling →
|
River Wharfe |
92 |
837 |
down 44% |
100% |
Thurgoland Sewage Pumping Station
Overflow on sewer network
- Company site name
- THURGOLAND/CSO
- EA ID / permit
- YWS00653 · 2992
- Outlet location
- SE2927200075 (OS grid reference) · View on Apple Maps
- WFD catchment
- Don from Scout Dyke to the Little Don (GB104027057490)
- 2024 spills / hours
- 123 / 869
- Long-term average
- 146.3 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 830 hours spilling →
|
River Don |
103 |
830 |
down 16% |
100% |
West Lilling SPS
Storm discharge at pumping station
- Company site name
- WEST LILLING/CSO
- EA ID / permit
- YWS00433 · 27/24/0357
- Outlet location
- SE6496064850 (OS grid reference) · View on Apple Maps
- WFD catchment
- Foss from Farlington Beck to the Syke (GB104027063540)
- 2024 spills / hours
- 174 / 3,261
- Long-term average
- 114.7 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 824 hours spilling →
|
Trib of Black Dike |
66 |
824 |
down 62% |
100% |
Embsay WwTW
Storm tank at sewage works
- Sewage works
- Embsay
- Company site name
- EMBSAY/STW/3XDWF OVERFLOW
- EA ID / permit
- YWS00160 · 2583
- Outlet location
- SD9988353009 (OS grid reference) · View on Apple Maps
- WFD catchment
- Haw Beck from Source to Eller beck (GB104027063060)
- 2024 spills / hours
- 127 / 1,682
- Long-term average
- 84.5 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 808 hours spilling →
|
Trib of Haw Beck |
74 |
808 |
down 42% |
100% |
Eastwood NO2 CSO
Inlet overflow at sewage works
- Sewage works
- Eastwood
- Company site name
- EASTWOOD/NO 2 CSO
- EA ID / permit
- YWS01030 · NPSWQD011063
- Outlet location
- SD9715126413 (OS grid reference) · View on Apple Maps
- WFD catchment
- Calder from Walsden Water to Colden Water (GB104027062650)
- 2024 spills / hours
- 101 / 871
- Long-term average
- 89.7 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 806 hours spilling →
|
River Calder |
96 |
806 |
down 5% |
100% |
Swinton Sewage Treatment Works
Storm tank at sewage works
- Sewage works
- Swinton
- Company site name
- MEXBORO SWINTON/STW
- EA ID / permit
- YWS00088 · 2160
- Outlet location
- SK4694099190 (OS grid reference) · View on Apple Maps
- WFD catchment
- Don from Greasborough Dyke to River Dearne (GB104027057452)
- 2024 spills / hours
- 119 / 1,109
- Long-term average
- 107.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Monitor below 90%
- Comms failure / issue · Resolved - Apr
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 801 hours spilling →
|
River Don |
106 |
801 |
down 11% |
86% |
Bishop Wilton STW
Storm tank at sewage works
- Sewage works
- Bishop Wilton
- Company site name
- BISHOP WILTON/STW
- EA ID / permit
- YWS00551 · 27/28/0104
- Outlet location
- SE7920054300 (OS grid reference) · View on Apple Maps
- WFD catchment
- Bishop Wilton Beck Catch (trib of Blackfoss Beck) (GB104027063470)
- 2024 spills / hours
- 83 / 624
- Long-term average
- 84.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 799 hours spilling →
|
Bishop Wilton Beck |
65 |
799 |
down 22% |
100% |
Permit applied for
Inlet overflow at sewage works
- Sewage works
- Permit Applied For
- Company site name
- OSWALDKIRK/STW
- EA ID / permit
- YWS00911 · Permit applied for
- Outlet location
- SE6220078800 (OS grid reference) · View on Apple Maps
- WFD catchment
- Holbeck from Source to Marrs Beck (GB104027068420)
- 2024 spills / hours
- 166 / 1,275
- Long-term average
- 100.3 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 792 hours spilling →
|
Permit applied for |
99 |
792 |
down 40% |
100% |
Ellerker WwTW
Inlet overflow at sewage works
- Sewage works
- Ellerker
- Company site name
- ELLERKER/NO 2 STW
- EA ID / permit
- YWS00158 · 2562
- Outlet location
- SE9051027140 (OS grid reference) · View on Apple Maps
- WFD catchment
- HUMBER MIDDLE (GB530402609202)
- 2024 spills / hours
- 115 / 1,182
- Long-term average
- 106.7 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 792 hours spilling →
|
Crabley Creek |
76 |
792 |
down 34% |
100% |
Barmby Moor SPS CSO
Overflow on sewer network
- Company site name
- BARMBY MOOR/CSO
- EA ID / permit
- YWS00560 · 27/28/0127
- Outlet location
- SE7733048900 (OS grid reference) · View on Apple Maps
- WFD catchment
- Pocklington Beck from Bielby Bk to River Derwent (GB104027063440)
- 2024 spills / hours
- 112 / 1,213
- Long-term average
- 51.3 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- UWWTR investigation ongoing, Operational investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 788 hours spilling →
|
Unnamed Trib of Black Dike |
94 |
788 |
down 16% |
100% |
Halifax Copley STW
Storm tank at sewage works
- Sewage works
- Halifax Copley
- Company site name
- HALIFAX COPLEY/STW
- EA ID / permit
- YWS01420 · WRA7510
- Outlet location
- SE0922022290 (OS grid reference) · View on Apple Maps
- WFD catchment
- Calder from Ryburn Confluence to River Colne (GB104027062642)
- 2024 spills / hours
- 109 / 983
- Long-term average
- 83.2 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 784 hours spilling →
|
River Calder and Hebble Brook |
74 |
784 |
down 32% |
100% |
Williamthorpe STW
Storm tank at sewage works
- Sewage works
- Williamthorpe
- Company site name
- WILLIAMTHORPE/STW
- EA ID / permit
- YWS00649 · 2941
- Outlet location
- SK4316066500 (OS grid reference) · View on Apple Maps
- WFD catchment
- Spital/Calow/Muster Brook (GB104027057640)
- 2024 spills / hours
- 81 / 607
- Long-term average
- 85.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 784 hours spilling →
|
Williamthorpe Reservoir |
68 |
784 |
down 16% |
100% |
Huddersfield STW
Storm tank at sewage works
- Sewage works
- Huddersfield
- Company site name
- DEIGHTON/STW
- EA ID / permit
- YWS01394 · WRA7409
- Outlet location
- SE1725019480 (OS grid reference) · View on Apple Maps
- WFD catchment
- River Colne from River Holme to River Calder (GB104027062550)
- 2024 spills / hours
- 132 / 1,621
- Long-term average
- 105.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 781 hours spilling →
|
River Calder & River Colne |
82 |
781 |
down 38% |
100% |
Brooklands Lne/North Parkway CSO
Overflow on sewer network
- Company site name
- BROOKLANDS DRIVE/SCC
- EA ID / permit
- YWS02296 · WRA8097
- Outlet location
- SE3429035480 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wyke Beck from Source to River Aire (GB104027062880)
- 2024 spills / hours
- 17 / 113
- Long-term average
- 31.0 spills a year (monitored since 2024)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- Env Act (SODRP) investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 777 hours spilling →
|
Wyke Beck |
45 |
777 |
up 165% |
100% |
Kelfield Sewage Pumping Station
Overflow on sewer network
- Company site name
- KELFIELD MAIN ST/CSO
- EA ID / permit
- YWS00404 · 27/24/0216
- Outlet location
- SE5931038250 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ouse Still/fleet bk - Kelfield and Wharfe d/s Ryther (GB104027064280)
- 2024 spills / hours
- 110 / 1,422
- Long-term average
- 81.2 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 775 hours spilling →
|
Tidal Ouse |
64 |
775 |
down 42% |
100% |
Wharncliffe Side STW
Storm tank at sewage works
- Sewage works
- Wharncliffe Side
- Company site name
- WHARNCLIFFE SIDE/STW
- EA ID / permit
- YWS00917 · E704(SS)
- Outlet location
- SK2997094440 (OS grid reference) · View on Apple Maps
- WFD catchment
- Don from Little Don to River Loxley confluence (GB104027057411)
- 2024 spills / hours
- 114 / 854
- Long-term average
- 96.3 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 764 hours spilling →
|
River Don |
81 |
764 |
down 29% |
100% |
Old Whittington (Chesterfield) STW
Storm tank at sewage works
- Sewage works
- Old Whittington
- Company site name
- OLD WHITTINGTON/STW
- EA ID / permit
- YWS01334 · WRA6756
- Outlet location
- SK3925074370 (OS grid reference) · View on Apple Maps
- WFD catchment
- Rother, Spittal Brook to Doe Lea (GB104027057771)
- 2024 spills / hours
- 79 / 879
- Long-term average
- 73.3 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 764 hours spilling →
|
River Rother |
60 |
764 |
down 24% |
99% |
Askham Bryan STW
Storm tank at sewage works
- Sewage works
- Askham Bryan
- Company site name
- ASKHAM BRYAN/STW
- EA ID / permit
- YWS00428 · 27/24/0322
- Outlet location
- SE5586047850 (OS grid reference) · View on Apple Maps
- WFD catchment
- Holgate Beck to Ouse (GB104027064001)
- 2024 spills / hours
- 77 / 878
- Long-term average
- 75.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 750 hours spilling →
|
Foss Dike |
79 |
750 |
up 3% |
100% |
Kilham STW
Storm tank at sewage works
- Sewage works
- Kilham
- Company site name
- KILHAM/STW
- EA ID / permit
- YWS01343 · WRA6889
- Outlet location
- TA0679064140 (OS grid reference) · View on Apple Maps
- WFD catchment
- Lowthorpe/Kelk/Foston Bks from Source to Frodingham Beck (GB104026067101)
- 2024 spills / hours
- 89 / 1,500
- Long-term average
- 53.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 749 hours spilling →
|
Lowthorpe Beck |
43 |
749 |
down 52% |
100% |
Denholme (Doe Park) WwTW
Storm tank at sewage works
- Sewage works
- Denholme
- Company site name
- DENHOLME/NO 2 STW/3XDWF OVERFLOW
- EA ID / permit
- YWS00108 · 2251
- Outlet location
- SE0763334250 (OS grid reference) · View on Apple Maps
- WFD catchment
- Harden Beck from Source to River Aire (GB104027062870)
- 2024 spills / hours
- 99 / 1,086
- Long-term average
- 108.3 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 744 hours spilling →
|
Denholme Beck |
75 |
744 |
down 24% |
100% |
Butcher Terrace CSO
Overflow on sewer network
- Company site name
- BUTCHER TERRACE/CSO
- EA ID / permit
- YWS00452 · 27/24/0428
- Outlet location
- SE6033350288 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ouse from River Nidd to Stillingfleet Beck (GB104027069593)
- 2024 spills / hours
- 102 / 1,435
- Long-term average
- 80.2 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 738 hours spilling →
|
River Ouse |
66 |
738 |
down 35% |
100% |
Bonegate Lane CSO
Overflow on sewer network
- Company site name
- THORNHILLS BECK LANE/CSO
- EA ID / permit
- YWS01769 · WRA8439
- Outlet location
- SE1509022520 (OS grid reference) · View on Apple Maps
- WFD catchment
- Calder from Ryburn Confluence to River Colne (GB104027062642)
- 2024 spills / hours
- 149 / 1,067
- Long-term average
- 134.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 737 hours spilling →
|
River Calder |
120 |
737 |
down 19% |
100% |
Fitzwilliam SPS
Storm discharge at pumping station
- Company site name
- FITZWILLIAM/CSO
- EA ID / permit
- YWS00921 · E735(SS)
- Outlet location
- SE4193816408 (OS grid reference) · View on Apple Maps
- WFD catchment
- Went from Source to Hoyle Mill Stream (GB104027063380)
- 2024 spills / hours
- 58 / 848
- Long-term average
- 52.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 736 hours spilling →
|
Hessle Beck |
40 |
736 |
down 31% |
100% |
Neiley No. 2 STW
Storm tank at sewage works
- Sewage works
- Neiley
- Company site name
- NEILEY/NO 2 STW
- EA ID / permit
- YWS00109 · 2255
- Outlet location
- SE1463011560 (OS grid reference) · View on Apple Maps
- WFD catchment
- Holme from New Mill Dike to R Colne (GB104027063301)
- 2024 spills / hours
- 68 / 886
- Long-term average
- 74.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 736 hours spilling →
|
River Holme |
55 |
736 |
down 19% |
100% |
Ilkley Sewage Treatment Works
Storm tank at sewage works
- Sewage works
- Ilkley
- Company site name
- ILKLEY/STW/3XDWF OVERFLOW
- EA ID / permit
- YWS00174 · 27/19/0045
- Outlet location
- SE1240048430 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wharfe from Barben Beck/River Dibb to Hundwith Beck (GB104027064257)
- 2024 spills / hours
- 63 / 589
- Long-term average
- 77.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation completed, Operational investigation completed, Bathing Water and/or Shellfish Water investigation ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 727 hours spilling →
|
River Wharfe |
65 |
727 |
up 3% |
94% |
Mill Lane WwTW
Storm tank at sewage works
- Sewage works
- Mill Lane
- Company site name
- NORMANTON/STW
- EA ID / permit
- YWS01124 · WA6472
- Outlet location
- SE3967024910 (OS grid reference) · View on Apple Maps
- WFD catchment
- Calder from River Chald to River Aire (GB104027062632)
- 2024 spills / hours
- 117 / 1,150
- Long-term average
- 78.5 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 719 hours spilling →
|
River Calder |
70 |
719 |
down 40% |
100% |
Malham WwTW
Inlet overflow at sewage works
- Sewage works
- Malham
- Company site name
- MALHAM/NO 2 STW
- EA ID / permit
- YWS00125 · 2346
- Outlet location
- SD9023062190 (OS grid reference) · View on Apple Maps
- WFD catchment
- River Aire from Malham Tarn to Malham Beck (GB104027063110)
- 2024 spills / hours
- 77 / 941
- Long-term average
- 82.2 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 719 hours spilling →
|
Malham Beck |
70 |
719 |
down 9% |
100% |
Permit applied for
Storm tank at sewage works
- Sewage works
- Permit Applied For
- Company site name
- WESTOW/STW
- EA ID / permit
- YWS00913 · Permit applied for
- Outlet location
- SE7580065400 (OS grid reference) · View on Apple Maps
- WFD catchment
- Derwent from River Rye to Kirkham (GB104027068313)
- 2024 spills / hours
- 142 / 2,624
- Long-term average
- 80.2 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 714 hours spilling →
|
Permit applied for |
69 |
714 |
down 51% |
100% |
Ampleforth Village STW
Storm tank at sewage works
- Sewage works
- Ampleforth Village
- Company site name
- AMPLEFORTH VILLAGE/STW
- EA ID / permit
- YWS00084 · 213
- Outlet location
- SE5830077700 (OS grid reference) · View on Apple Maps
- WFD catchment
- Holbeck from Source to Marrs Beck (GB104027068420)
- 2024 spills / hours
- 160 / 2,964
- Long-term average
- 131.8 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 712 hours spilling →
|
Holbeck |
48 |
712 |
down 70% |
99% |
Ackworth STW
Storm tank at sewage works
- Sewage works
- Ackworth
- Company site name
- ACKWORTH/STW
- EA ID / permit
- YWS00783 · 430
- Outlet location
- SE4663016680 (OS grid reference) · View on Apple Maps
- WFD catchment
- Went from Hoyle Mill Stream to Blowell Drain (GB104027063360)
- 2024 spills / hours
- 130 / 1,758
- Long-term average
- 129.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 712 hours spilling →
|
River Went |
51 |
712 |
down 61% |
100% |
Oxenhope No.2 WwTW
Storm tank at sewage works
- Sewage works
- Oxenhope
- Company site name
- OXENHOPE/NO 2 STW
- EA ID / permit
- YWS00918 · E721(SS)
- Outlet location
- SE0355035670 (OS grid reference) · View on Apple Maps
- WFD catchment
- Bridgehouse Beck from Source to River Worth (GB104027064200)
- 2024 spills / hours
- 118 / 1,125
- Long-term average
- 88.0 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 709 hours spilling →
|
Bridge House Beck |
61 |
709 |
down 48% |
100% |
Rawdon Transfer SPS
Storm discharge at pumping station
- Company site name
- RAWDON/CSO
- EA ID / permit
- YWS00891 · E152
- Outlet location
- SE2123037870 (OS grid reference) · View on Apple Maps
- WFD catchment
- Aire from Gill Beck (Baildon) to Wyke Beck (GB104027063035)
- 2024 spills / hours
- 69 / 1,039
- Long-term average
- 77.8 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 707 hours spilling →
|
River Aire |
58 |
707 |
down 16% |
100% |
Skipton Sewage Treatment Works
Inlet overflow at sewage works
- Sewage works
- Skipton
- Company site name
- SKIPTON/STW/6XDWF OVERFLOW
- EA ID / permit
- YWS00637 · 2838
- Outlet location
- SD9859049710 (OS grid reference) · View on Apple Maps
- WFD catchment
- Aire (Eshton Beck to R Worth) (GB104027063033)
- 2024 spills / hours
- 115 / 526
- Long-term average
- 99.2 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 696 hours spilling →
|
River Aire |
111 |
696 |
down 3% |
100% |
Dunslow Road SPS
Storm discharge at pumping station
- Company site name
- DUNSLOW ROAD/CSO
- EA ID / permit
- YWS01167 · WADC126
- Outlet location
- TA0348083370 (OS grid reference) · View on Apple Maps
- WFD catchment
- Eastfield Drain Lower to River Hertford (GB104027073281)
- 2024 spills / hours
- 35 / 314
- Long-term average
- 23.3 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- UWWTR investigation ongoing, Operational investigation ongoing
- Improvement
- Operational improvement ongoing
- Volume & pollution
- Estimate from 686 hours spilling →
|
River Hertford via Ditch |
96 |
686 |
up 174% |
100% |