Eastwood WwTW
Storm tank at sewage works
- Sewage works
- Eastwood
- Company site name
- EASTWOOD/STW
- EA ID / permit
- YWS00910 · E61
- Outlet location
- SD9716026380 (OS grid reference) · View on Apple Maps
- WFD catchment
- Calder from Walsden Water to Colden Water (GB104027062650)
- 2024 spills / hours
- 138 / 1,981
- Long-term average
- 135.5 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 2,182 hours spilling →
|
River Calder |
129 |
2,182 |
down 7% |
100% |
Marske Sewage Treatment Works
Inlet overflow at sewage works
- Sewage works
- Marske
- Company site name
- MARSKE/STW
- EA ID / permit
- YWS00349 · 27/23/0208
- Outlet location
- NZ1041000430 (OS grid reference) · View on Apple Maps
- WFD catchment
- Marske Beck from Source to River Swale (GB104027069140)
- 2024 spills / hours
- 136 / 1,326
- Long-term average
- 152.7 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 2,046 hours spilling →
|
Marske Beck |
170 |
2,046 |
up 25% |
100% |
City Square CSO
Overflow on sewer network
- Company site name
- CITY SQUARE/CSO
- EA ID / permit
- YWS01582 · WRA8100
- Outlet location
- SE2979833338 (OS grid reference) · View on Apple Maps
- WFD catchment
- Aire from Gill Beck (Baildon) to Wyke Beck (GB104027063035)
- 2024 spills / hours
- 57 / 645
- Long-term average
- 27.2 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 1,974 hours spilling →
|
River Aire |
103 |
1,974 |
up 81% |
100% |
Harome Sewage Treatment Works
Storm tank at sewage works
- Sewage works
- Harome
- Company site name
- HAROME/STW
- EA ID / permit
- YWS00484 · 27/25/0079
- Outlet location
- SE6598082150 (OS grid reference) · View on Apple Maps
- WFD catchment
- Walmouth Beck from Source to River Riccal (GB104027068210)
- 2024 spills / hours
- 142 / 2,190
- Long-term average
- 115.7 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 1,919 hours spilling →
|
Harome Moor Drain |
113 |
1,919 |
down 20% |
100% |
Wistow Sewage Treatment Works
Storm tank at sewage works
- Sewage works
- Wistow
- Company site name
- WISTOW/STW
- EA ID / permit
- YWS00405 · 27/24/0228
- Outlet location
- SE6055136380 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ouse from R Wharfe to Upper Humber (GB104027064270)
- 2024 spills / hours
- 179 / 3,158
- Long-term average
- 107.5 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 1,879 hours spilling →
|
River Ouse (Tidal) |
113 |
1,879 |
down 37% |
100% |
Leyburn Wpc Works
Storm tank at sewage works
- Sewage works
- Leyburn Wpc Works
- Company site name
- LEYBURN/STW
- EA ID / permit
- YWS00639 · 2846
- Outlet location
- SE1221088940 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ure from Mill Beck to Thornton Steward Beck (GB104027069464)
- 2024 spills / hours
- 212 / 3,169
- Long-term average
- 159.2 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 1,771 hours spilling →
|
River Ure |
117 |
1,771 |
down 45% |
100% |
Ben Rhydding (Ilkley) Wpc Works, St
Storm tank at sewage works
- Sewage works
- Ben Rhydding Wpc Works St
- Company site name
- BEN RHYDDING/STW
- EA ID / permit
- YWS00173 · 27/19/0044
- Outlet location
- SE1474047310 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wharfe from Barben Beck/River Dibb to Hundwith Beck (GB104027064257)
- 2024 spills / hours
- 158 / 2,505
- Long-term average
- 122.8 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 1,759 hours spilling →
|
River Wharfe |
127 |
1,759 |
down 20% |
100% |
Langthorne STW
Inlet overflow at sewage works
- Sewage works
- Langthorne
- Company site name
- LANGTHORNE/NO 2 STW
- EA ID / permit
- YWS00381 · 27/23/0305
- Outlet location
- SE2602091730 (OS grid reference) · View on Apple Maps
- WFD catchment
- Scurf Beck from Source to Bedale Beck (GB104027068970)
- 2024 spills / hours
- 282 / 5,128
- Long-term average
- 175.3 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 1,694 hours spilling →
|
Cobshaw Dyke |
101 |
1,694 |
down 64% |
100% |
Woolworths CSO
Overflow on sewer network
- Company site name
- WOOLWORTHS/CSO
- EA ID / permit
- YWS00444 · 27/24/0419
- Outlet location
- SE6022051700 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ouse from River Nidd to Stillingfleet Beck (GB104027069593)
- 2024 spills / hours
- 194 / 3,602
- Long-term average
- 145.0 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 1,682 hours spilling →
|
River Ouse |
102 |
1,682 |
down 47% |
95% |
Fulford Sewage Pumping Station
Storm discharge at pumping station
- Company site name
- FULFORD/NO 2 SPS
- EA ID / permit
- YWS00384 · 27/24/0146
- Outlet location
- SE6028049680 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ouse from River Nidd to Stillingfleet Beck (GB104027069593)
- 2024 spills / hours
- 143 / 2,322
- Long-term average
- 111.2 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 1,679 hours spilling →
|
River Ouse |
94 |
1,679 |
down 34% |
100% |
Princess Bridge No 2 CSO
Overflow on sewer network
- Company site name
- PRINCESS BRIDGE/NO 2 CSO
- EA ID / permit
- YWS01804 · WRA8487
- Outlet location
- SD9947026932 (OS grid reference) · View on Apple Maps
- WFD catchment
- Calder from Colden Water to Ryburn Confluence (GB104027062641)
- 2024 spills / hours
- 116 / 1,169
- Long-term average
- 115.7 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 1,650 hours spilling →
|
River Calder |
128 |
1,650 |
up 10% |
100% |
Wentworth STW
Storm tank at sewage works
- Sewage works
- Wentworth
- Company site name
- WENTWORTH/STW
- EA ID / permit
- YWS00916 · E702(SS)
- Outlet location
- SK3797098910 (OS grid reference) · View on Apple Maps
- WFD catchment
- Knoll Beck from Source to River Dearne (GB104027057470)
- 2024 spills / hours
- 191 / 3,553
- Long-term average
- 163.0 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 1,638 hours spilling →
|
Unnamed Trib. of Harley Dyke |
99 |
1,638 |
down 48% |
100% |
Hull WwTW
Inlet overflow at sewage works
- Sewage works
- Hull
- Company site name
- HULL/STW
- EA ID / permit
- YWS01451 · WRA7619
- Outlet location
- TA1486028060 (OS grid reference) · View on Apple Maps
- WFD catchment
- HUMBER LOWER (GB530402609201)
- 2024 spills / hours
- 194 / 2,499
- Long-term average
- 93.0 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 1,560 hours spilling →
|
River Humber |
116 |
1,560 |
down 40% |
100% |
Crow Nest Bridge CSO
Overflow on sewer network
- Company site name
- CROW NEST BRIDGE/CSO
- EA ID / permit
- YWS01305 · WADC864
- Outlet location
- SD9958726845 (OS grid reference) · View on Apple Maps
- WFD catchment
- Calder from Colden Water to Ryburn Confluence (GB104027062641)
- 2024 spills / hours
- 0 / 0.0
- Long-term average
- 29.8 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 1,533 hours spilling →
|
River Calder |
91 |
1,533 |
up from 0 |
99% |
Lemonroyd WwTW
Storm tank at sewage works
- Sewage works
- Lemonroyd
- Company site name
- LEMONROYD/STW
- EA ID / permit
- YWS01365 · WRA7220
- Outlet location
- SE3820028000 (OS grid reference) · View on Apple Maps
- WFD catchment
- Aire from Wyke Beck to Fryston Beck (GB104027063036)
- 2024 spills / hours
- 83 / 1,049
- Long-term average
- 78.8 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 1,526 hours spilling →
|
River Aire |
94 |
1,526 |
up 13% |
100% |
Atwick No.2 STW
Inlet overflow at sewage works
- Sewage works
- Atwick
- Company site name
- ATWICK/NO 2 STW
- EA ID / permit
- YWS01615 · WRA8144
- Outlet location
- TA1873050830 (OS grid reference) · View on Apple Maps
- WFD catchment
- Barmston Sea Drain / Skipsea Drain to Conf (GB104026077770)
- 2024 spills / hours
- 193 / 3,493
- Long-term average
- 114.8 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 1,515 hours spilling →
|
Trib of Stream Dyke |
87 |
1,515 |
down 55% |
100% |
Rotherham Erskine Road SPS
Storm discharge at pumping station
- Company site name
- GRAFTON BRIDGE/CSO
- EA ID / permit
- YWS01459 · WRA7691
- Outlet location
- SK4312593717 (OS grid reference) · View on Apple Maps
- WFD catchment
- Don from Greasborough Dyke to River Dearne (GB104027057452)
- 2024 spills / hours
- 133 / 1,986
- Long-term average
- 78.2 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 1,507 hours spilling →
|
River Don |
107 |
1,507 |
down 20% |
100% |
Darley Sewage Treatment Works
Storm tank at sewage works
- Sewage works
- Darley
- Company site name
- DARLEY/STW
- EA ID / permit
- YWS00249 · 27/21/0205
- Outlet location
- SE2118259656 (OS grid reference) · View on Apple Maps
- WFD catchment
- Nidd from Ashfoldside Beck to Birstwith (GB104027068295)
- 2024 spills / hours
- 146 / 2,260
- Long-term average
- 109.7 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- 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 1,490 hours spilling →
|
Trib of River Nidd |
97 |
1,490 |
down 34% |
100% |
The Esplanade York CSO
Overflow on sewer network
- Company site name
- THE ESPLANADE YORK/CSO
- EA ID / permit
- YWS00398 · 27/24/0205
- Outlet location
- SE5919652407 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ouse from River Nidd to Stillingfleet Beck (GB104027069593)
- 2024 spills / hours
- 123 / 1,500
- Long-term average
- 107.2 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 1,462 hours spilling →
|
River Ouse |
100 |
1,462 |
down 19% |
100% |
Marygate Landing CSO (NO2)
Overflow on sewer network
- Company site name
- MARYGATE LANDING/CSO
- EA ID / permit
- YWS00865 · C4957
- Outlet location
- SE5973152034 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ouse from River Nidd to Stillingfleet Beck (GB104027069593)
- 2024 spills / hours
- 128 / 1,581
- Long-term average
- 102.0 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 1,457 hours spilling →
|
River Ouse |
99 |
1,457 |
down 23% |
100% |
Shaw Mills Sewage Treatment Works
Storm tank at sewage works
- Sewage works
- Shaw Mills
- Company site name
- SHAW MILLS/STW
- EA ID / permit
- YWS00227 · 27/21/0091
- Outlet location
- SE2586062390 (OS grid reference) · View on Apple Maps
- WFD catchment
- Thornton Beck Catch (Trib of Nidd) (GB104027063850)
- 2024 spills / hours
- 105 / 980
- Long-term average
- 100.2 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 1,415 hours spilling →
|
Thornton Beck |
87 |
1,415 |
down 17% |
100% |
Felixkirk Sewage Treatment Works
Inlet overflow at sewage works
- Sewage works
- Felixkirk
- Company site name
- FELIXKIRK PIPER HILL/STW
- EA ID / permit
- YWS01045 · QR.27/23/0100
- Outlet location
- SE4643084640 (OS grid reference) · View on Apple Maps
- WFD catchment
- Cod Beck from Spital Beck to River Swale (GB104027068820)
- 2024 spills / hours
- 89 / 586
- Long-term average
- 54.6 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 1,401 hours spilling →
|
Unnamed Trib of Whitelass Beck |
114 |
1,401 |
up 28% |
100% |
Colburn Sewage Treatment Works
Storm tank at sewage works
- Sewage works
- Colburn
- Company site name
- COLBURN/STW
- EA ID / permit
- YWS00329 · 27/23/0123
- Outlet location
- SE2053099680 (OS grid reference) · View on Apple Maps
- WFD catchment
- Swale from Clapgate Beck to Bedale Beck (GB104027069122)
- 2024 spills / hours
- 113 / 1,936
- Long-term average
- 116.8 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 1,381 hours spilling →
|
River Swale |
82 |
1,381 |
down 27% |
100% |
Ripponden STW
Storm tank at sewage works
- Sewage works
- Ripponden
- Company site name
- RIPPONDEN/STW/3XDWF OVERFLOW
- EA ID / permit
- YWS00923 · E741(SS)
- Outlet location
- SE0452020540 (OS grid reference) · View on Apple Maps
- WFD catchment
- River Ryburn from Booth Dean Clough to R Calder (GB104027062580)
- 2024 spills / hours
- 80 / 479
- Long-term average
- 179.4 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 1,311 hours spilling →
|
River Ryburn |
56 |
1,311 |
down 30% |
100% |
Hoylandswaine STW
Storm tank at sewage works
- Sewage works
- Hoylandswaine
- Company site name
- HOYLANDSWAINE/STW/3XDWF OVERFLOW
- EA ID / permit
- YWS00123 · 2344
- Outlet location
- SE2690005700 (OS grid reference) · View on Apple Maps
- WFD catchment
- Silkstone Beck from Source to Cawthorne Dyke (GB104027057560)
- 2024 spills / hours
- 146 / 1,438
- Long-term average
- 117.8 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 1,265 hours spilling →
|
Ellhirst Beck |
98 |
1,265 |
down 33% |
100% |
Hollym WwTW
Inlet overflow at sewage works
- Sewage works
- Hollym
- Company site name
- HOLLYM/STW
- EA ID / permit
- YWS01559 · WRA8060
- Outlet location
- TA3397025000 (OS grid reference) · View on Apple Maps
- WFD catchment
- Winestead Drain from Source to Humber (GB104026066570)
- 2024 spills / hours
- 173 / 2,164
- Long-term average
- 119.7 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 1,242 hours spilling →
|
Trib of Winestead Drain |
101 |
1,242 |
down 42% |
100% |
Melton STW
Inlet overflow at sewage works
- Sewage works
- Melton
- Company site name
- MELTON/STW
- EA ID / permit
- YWS01719 · WRA8282
- Outlet location
- SE9756024810 (OS grid reference) · View on Apple Maps
- WFD catchment
- HUMBER MIDDLE (GB530402609202)
- 2024 spills / hours
- 213 / 2,066
- Long-term average
- 234.0 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 1,219 hours spilling →
|
River Humber |
245 |
1,219 |
up 15% |
97% |
Pateley Bridge STW
Storm tank at sewage works
- Sewage works
- Pateley Bridge
- Company site name
- PATELEY BRIDGE/STW
- EA ID / permit
- YWS00225 · 27/21/0088
- Outlet location
- SE1771064060 (OS grid reference) · View on Apple Maps
- WFD catchment
- Nidd from Ashfoldside Beck to Birstwith (GB104027068295)
- 2024 spills / hours
- 132 / 2,332
- Long-term average
- 110.3 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- 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 1,213 hours spilling →
|
River Nidd |
79 |
1,213 |
down 40% |
100% |
Kexby Sewage Treatment Works
Inlet overflow at sewage works
- Sewage works
- Kexby
- Company site name
- KEXBY/STW
- EA ID / permit
- YWS00569 · 27/28/0180
- Outlet location
- SE7029050820 (OS grid reference) · View on Apple Maps
- WFD catchment
- River Derwent from Kirkham to Elvington Beck (GB104027068312)
- 2024 spills / hours
- 131 / 2,049
- Long-term average
- 95.7 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 1,198 hours spilling →
|
Unnamed Trib of River Derwent |
89 |
1,198 |
down 32% |
99% |
Hebble Lane CSO
Overflow on sewer network
- Company site name
- HEBBLE LANE/CSO
- EA ID / permit
- YWS01603 · WRA8132
- Outlet location
- SE0762026310 (OS grid reference) · View on Apple Maps
- WFD catchment
- Hebble Brook from Source to River Calder (GB104027062780)
- 2024 spills / hours
- 178 / 2,744
- Long-term average
- 140.8 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 1,170 hours spilling →
|
Hebble Brook |
116 |
1,170 |
down 35% |
100% |
Tankersley Sewage Treatment Works
Storm tank at sewage works
- Sewage works
- Tankersley
- Company site name
- TANKERSLEY/STW/3XDWF OVERFLOW
- EA ID / permit
- YWS00915 · E698(SS)
- Outlet location
- SE3426900791 (OS grid reference) · View on Apple Maps
- WFD catchment
- Rockley Dike from Source to River Dove (GB104027057480)
- 2024 spills / hours
- 165 / 2,192
- Long-term average
- 123.0 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 1,163 hours spilling →
|
Birdwell Dyke |
100 |
1,163 |
down 39% |
100% |
Skelton on Ure Wpc Works
Storm tank at sewage works
- Sewage works
- Skelton On Ure Wpc Works
- Company site name
- SKELTON/STW/3XDWF OVERFLOW
- EA ID / permit
- YWS00284 · 27/22/0060
- Outlet location
- SE3550068600 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ure from River Skell to River Tutt (GB104027064161)
- 2024 spills / hours
- 146 / 1,910
- Long-term average
- 127.2 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 1,159 hours spilling →
|
Scour Gutter |
101 |
1,159 |
down 31% |
100% |
Crane Moor STW
Storm tank at sewage works
- Sewage works
- Crane Moor
- Company site name
- CRANE MOOR/STW
- EA ID / permit
- YWS00790 · 557
- Outlet location
- SE3082001440 (OS grid reference) · View on Apple Maps
- WFD catchment
- Rockley Dike from Source to River Dove (GB104027057480)
- 2024 spills / hours
- 100 / 1,160
- Long-term average
- 82.3 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 1,154 hours spilling →
|
Crane Moor Dike |
82 |
1,154 |
down 18% |
100% |
Burley/Menston (Sheffield) STW
Storm tank at sewage works
- Sewage works
- Burley Menston
- Company site name
- BURLEY IN WHARFEDALE/STW
- EA ID / permit
- YWS00893 · E164
- Outlet location
- SE1860045900 (OS grid reference) · View on Apple Maps
- WFD catchment
- Wharfe from Hundwith Beck to River Washburn (GB104027064258)
- 2024 spills / hours
- 126 / 1,951
- Long-term average
- 100.8 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 1,144 hours spilling →
|
River Wharfe |
80 |
1,144 |
down 37% |
100% |
Hetton WwTW
Storm tank at sewage works
- Sewage works
- Hetton
- Company site name
- HETTON/STW
- EA ID / permit
- YWS00820 · 994
- Outlet location
- SD9617058410 (OS grid reference) · View on Apple Maps
- WFD catchment
- Flasby Beck from Source to Eshton Beck (GB104027063080)
- 2024 spills / hours
- 110 / 1,820
- Long-term average
- 99.3 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 1,132 hours spilling →
|
Hetton Beck |
73 |
1,132 |
down 34% |
99% |
Lebberston Sewage Pumping Station
Storm discharge at pumping station
- Company site name
- LEBBERSTON/CSO
- EA ID / permit
- YWS00525 · 27/27/0095
- Outlet location
- TA0762082340 (OS grid reference) · View on Apple Maps
- WFD catchment
- Eastfield Drain Lower to River Hertford (GB104027073281)
- 2024 spills / hours
- 106 / 1,531
- Long-term average
- 93.7 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 1,131 hours spilling →
|
Unnamed Trib of Hertford |
85 |
1,131 |
down 20% |
100% |
Lendal Hill Combined Sewer Overflow
Overflow on sewer network
- Company site name
- LENDAL HILL/CSO
- EA ID / permit
- YWS00442 · 27/24/0417
- Outlet location
- SE5999451950 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ouse from River Nidd to Stillingfleet Beck (GB104027069593)
- 2024 spills / hours
- 108 / 1,296
- Long-term average
- 98.2 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 1,125 hours spilling →
|
River Ouse |
89 |
1,125 |
down 18% |
99% |
Thistle Street CSO
Overflow on sewer network
- Company site name
- THISTLE STREET/CSO
- EA ID / permit
- YWS01858 · WRA8569
- Outlet location
- SE1521817544 (OS grid reference) · View on Apple Maps
- WFD catchment
- River Colne from River Holme to River Calder (GB104027062550)
- 2024 spills / hours
- 66 / 236
- Long-term average
- 72.8 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 ongoing
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 1,122 hours spilling →
|
River Colne |
117 |
1,122 |
up 77% |
100% |
Stamford Bridge North SPS
Storm discharge at pumping station
- Company site name
- STAMFORD BRIDGE NTH/SPS
- EA ID / permit
- YWS00548 · 27/28/0096
- Outlet location
- SE7109055550 (OS grid reference) · View on Apple Maps
- WFD catchment
- Blackfoss Bk lower Catch (trib of Pocklington Bk) (GB104027063460)
- 2024 spills / hours
- 118 / 2,189
- Long-term average
- 83.8 spills a year (monitored since 2020)
- High-spill reason (company)
- Performance - SW Infiltration
- Investigation
- Env Act (SODRP) investigation completed, UWWTR investigation completed, Operational investigation completed
- Improvement
- No improvement action in reporting period
- Volume & pollution
- Estimate from 1,110 hours spilling →
|
River Derwent |
62 |
1,110 |
down 47% |
100% |
North Deighton STW
Storm tank at sewage works
- Sewage works
- North Deighton
- Company site name
- NORTH DEIGHTON/STW
- EA ID / permit
- YWS00246 · 27/21/0169
- Outlet location
- SE3977053250 (OS grid reference) · View on Apple Maps
- WFD catchment
- Nidd from Low Bridge on Briggate (Knaresborough) to Crimple Beck (GB104027068298)
- 2024 spills / hours
- 153 / 2,862
- Long-term average
- 97.3 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 1,092 hours spilling →
|
River Nidd |
62 |
1,092 |
down 59% |
100% |
Staveley WwTW
Storm tank at sewage works
- Sewage works
- Staveley
- Company site name
- STAVELEY/STW
- EA ID / permit
- YWS01323 · WRA 6647
- Outlet location
- SK4437576612 (OS grid reference) · View on Apple Maps
- WFD catchment
- Doe Lea from Hawke Brooke to River Rother (GB104027057301)
- 2024 spills / hours
- 120 / 1,283
- Long-term average
- 109.8 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 1,090 hours spilling →
|
River Doe Lea |
90 |
1,090 |
down 25% |
100% |
Longlands Road CSO
Overflow on sewer network
- Company site name
- LONGLANDS ROAD/NO 2 CSO
- EA ID / permit
- YWS01778 · WRA8449
- Outlet location
- SE1502010040 (OS grid reference) · View on Apple Maps
- WFD catchment
- River Holme from Source to New Mill Dike (GB104027057600)
- 2024 spills / hours
- 106 / 2,152
- Long-term average
- 106.2 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 1,088 hours spilling →
|
River Holme |
57 |
1,088 |
down 46% |
100% |
Keighley (Marley) STW
Storm tank at sewage works
- Sewage works
- Keighley
- Company site name
- KEIGHLEY MARLEY/STW
- EA ID / permit
- YWS01362 · WRA7172
- Outlet location
- SE0870841406 (OS grid reference) · View on Apple Maps
- WFD catchment
- Aire (R Worth to Gill Beck) (GB104027063034)
- 2024 spills / hours
- 122 / 1,780
- Long-term average
- 116.0 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 1,078 hours spilling →
|
River Aire |
77 |
1,078 |
down 37% |
100% |
Clayton West STW
Storm tank at sewage works
- Sewage works
- Clayton West
- Company site name
- CLAYTON WEST/STW
- EA ID / permit
- YWS00768 · 3809(SS)
- Outlet location
- SE2678212075 (OS grid reference) · View on Apple Maps
- WFD catchment
- Dearne from Source to Bentley Brook (GB104027063220)
- 2024 spills / hours
- 98 / 952
- Long-term average
- 94.8 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 1,074 hours spilling →
|
River Dearne |
75 |
1,074 |
down 23% |
100% |
Sinking Wood NO2 CSO
Overflow on sewer network
- Company site name
- SINKING WOOD/NO 2 CSO
- EA ID / permit
- YWS01779 · WRA8450
- Outlet location
- SE1569509881 (OS grid reference) · View on Apple Maps
- WFD catchment
- New Mill Dike from Source to River Holme (GB104027057610)
- 2024 spills / hours
- 70 / 892
- Long-term average
- 84.2 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 1,047 hours spilling →
|
New Mill Dike |
73 |
1,047 |
up 4% |
100% |
Malton Norton SPS
Storm discharge at pumping station
- Company site name
- WELHAM ROAD NORTH/HLR
- EA ID / permit
- YWS00520 · 27/27/0076
- Outlet location
- SE7907771303 (OS grid reference) · View on Apple Maps
- WFD catchment
- Derwent from River Rye to Kirkham (GB104027068313)
- 2024 spills / hours
- 56 / 407
- Long-term average
- 95.8 spills a year (monitored since 2020)
- High-spill reason (company)
- Not asset maintenance - hydraulic capacity
- Investigation
- UWWTR investigation ongoing, Operational investigation completed
- Improvement
- Operational improvement completed
- Volume & pollution
- Estimate from 1,040 hours spilling →
|
Culverted Mill Beck |
90 |
1,040 |
up 61% |
100% |
Meltham STW
Storm tank at sewage works
- Sewage works
- Meltham
- Company site name
- MELTHAM/STW
- EA ID / permit
- YWS01330 · WRA6680
- Outlet location
- SE1131711660 (OS grid reference) · View on Apple Maps
- WFD catchment
- Mag Brook from Source to River Holme (GB104027063590)
- 2024 spills / hours
- 105 / 992
- Long-term average
- 100.0 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 1,007 hours spilling →
|
Mag Brook |
78 |
1,007 |
down 26% |
100% |
Danesmoor WwTW
Storm tank at sewage works
- Sewage works
- Danesmoor
- Company site name
- DANESMOOR/STW
- EA ID / permit
- YWS00086 · 2138
- Outlet location
- SK4076063000 (OS grid reference) · View on Apple Maps
- WFD catchment
- Rother from Source to Redleadmill Brook (GB104027052280)
- 2024 spills / hours
- 77 / 910
- Long-term average
- 92.0 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 1,004 hours spilling →
|
River Rother |
85 |
1,004 |
up 10% |
100% |
Blackburn Meadows Wastewater Works
Storm tank at sewage works
- Sewage works
- Blackburn Meadows
- Company site name
- BLACKBURN MEADOWS/STW
- EA ID / permit
- YWS00901 · E25
- Outlet location
- SK4051092000 (OS grid reference) · View on Apple Maps
- WFD catchment
- Don from River Don Works to River Rother (GB104027057413)
- 2024 spills / hours
- 64 / 913
- Long-term average
- 63.8 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 990 hours spilling →
|
River Don |
62 |
990 |
down 3% |
100% |
Boroughbridge STW
Storm tank at sewage works
- Sewage works
- Boroughbridge
- Company site name
- BOROUGHBRIDGE/NO 2 STW
- EA ID / permit
- YWS00304 · 27/22/0095
- Outlet location
- SE4080067170 (OS grid reference) · View on Apple Maps
- WFD catchment
- Ure from River Tutt to River Swale (GB104027064162)
- 2024 spills / hours
- 130 / 1,908
- Long-term average
- 104.8 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 990 hours spilling →
|
Unnamed Trib of Ure |
75 |
990 |
down 42% |
100% |