Storm overflow register · 2025 annual return

Northumbrian Water storm overflows, 2025

Northumbrian Water reported 1,561 storm overflows in England for 2025. Together they recorded 27,860 spills over 123,803 hours, an average of 17.8 spills per overflow against 20.4 across England. That ranks 5 of 10 companies, where 1 is the fewest spills per overflow. Counting the same overflows in both years, spills were down 32% on 2024.

255 overflows did not spill · 69 spilled more than 60 times · 1,359 had monitors working for 90% of the year or more · 183 sewage treatment works with overflows

Hours spilling by month, 2025

Hours spilling, all Northumbrian Water overflows, from the start/stop records. Spills running across a month end are split between the months.

All Northumbrian Water storm overflows

Sorted by hours spilling. Open an overflow for its permit, location, reasons for high spills and improvement status.

Overflow	Discharges to	Spills 2025	Hours 2025	Spills vs 2024	Monitor uptime
Gas Lane CSO Overflow on sewer network EA ID / permit NWL00583 · 235/1740 Outlet location NZ1842063569 (OS grid reference) · View on Apple Maps WFD catchment TYNE (GB510302310200) 2024 spills / hours 0 / 0.0 Long-term average 0.4 spills a year (monitored since 2021) Monitor below 90% Comms failure / issue · Resolved - Feb Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	River Tyne Saline Estuary	0	0.0	no change	86%
Golf Course Road CSO Overflow on sewer network EA ID / permit NWL00598 · 245/1369 Outlet location NZ3231051790 (OS grid reference) · View on Apple Maps WFD catchment Herrington Burn from Source to Lumley Park Burn (GB103024077630) 2024 spills / hours 0 / 0.0 Long-term average 1.3 spills a year (monitored since 2013) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Herrington Burn	0	0.0	no change	96%
Green Crescent CSO (Nty 006) Overflow on sewer network EA ID / permit NWL00619 · 226/1255 Outlet location NZ2567873505 (OS grid reference) · View on Apple Maps WFD catchment Seaton Burn from Source to Tidal Limit (GB103022076190) 2024 spills / hours 0 / 0.0 Long-term average 0.1 spills a year (monitored since 2013) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Seaton Burn	0	0.0	no change	97%
Greenside CSO Overflow on sewer network EA ID / permit NWL00624 · EPRBB3791AL Outlet location NZ1589665285 (OS grid reference) · View on Apple Maps WFD catchment River Tyne (GB510302310200) 2024 spills / hours 0 / 0.0 Long-term average 0.8 spills a year (monitored since 2013) Monitor below 90% Comms failure / issue · Resolved - Apr Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	River Tyne	0	0.0	no change	84%
Greystone Rd SSO Overflow on sewer network EA ID / permit NWL00625 · 256/E/0259 Outlet location NZ5647019710 (OS grid reference) · View on Apple Maps WFD catchment Tees Estuary (S Bank) (GB103025072320) 2024 spills / hours 0 / 0.0 Long-term average 0.8 spills a year (monitored since 2013) Investigation Operational investigation completed Improvement Operational improvement completed	Kettle Beck	0	0.0	no change	94%
Hartford Bridge SPS Storm discharge at pumping station EA ID / permit NWL00648 · 226/1248 Outlet location NZ2430579989 (OS grid reference) · View on Apple Maps WFD catchment Blyth from Pont to Tidal Limit (GB103022077052) 2024 spills / hours 1 / 0.5 Long-term average 2.7 spills a year (monitored since 2020) Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	River Blyth	0	0.0	down 100%	100%
Hawthorne Close Storage Tank Overflow on sewer network EA ID / permit NWL00656 · 255/1180 Outlet location NZ3986046655 (OS grid reference) · View on Apple Maps WFD catchment Dalton Beck to North Sea (GB103025075970) 2024 spills / hours 2 / 1.5 Long-term average 3.8 spills a year (monitored since 2013) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Dalton Burn	0	0.0	down 100%	99%
Headlam SPS Storm discharge at pumping station EA ID / permit NWL00660 · 252/1002 Outlet location NZ1809518693 (OS grid reference) · View on Apple Maps WFD catchment Piercebridge Beck from Source to Tees (GB103025072300) 2024 spills / hours 40 / 201 Long-term average 1.8 spills a year (monitored since 2020) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Langton Beck	0	0.0	down 100%	100%
CSO at Heugh Road P/Stn Storm discharge at pumping station EA ID / permit NWL00674 · 221/0918 Outlet location NU2595519842 (OS grid reference) · View on Apple Maps WFD catchment Northumberland South (GB650301500001) 2024 spills / hours 4 / 4.0 Long-term average 5.3 spills a year (monitored since 2020) Investigation Operational investigation completed Improvement Operational improvement completed	North Sea	0	0.0	down 100%	98%
High Pittington CSOs, MHs 27,28&29 Overflow on sewer network Company site name COALFORD LANE CSO EA ID / permit NWL00681 · 245/1343 Outlet location NZ3320043800 (OS grid reference) · View on Apple Maps WFD catchment Pittington Beck from Coalford to Old Durham Beck (GB103024077540) 2024 spills / hours 0 / 0.0 Long-term average 0.0 spills a year (monitored since 2013) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Coalford Beck	0	0.0	no change	100%
High Spen CSO Strothers Road Overflow on sewer network EA ID / permit NWL00685 · EPRBB3897RH Outlet location NZ1388960211 (OS grid reference) · View on Apple Maps WFD catchment Blaydon Burn (GB103023074791) 2024 spills / hours 0 / 0.0 Long-term average 0.0 spills a year (monitored since 2013) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	A Tributary of Barlow Burn	0	0.0	no change	100%
Hills Joinery CSO Overflow on sewer network EA ID / permit NWL00691 · 254/0047 Outlet location NZ4441520459 (OS grid reference) · View on Apple Maps WFD catchment Lustrum Beck Catchment (trib of Tees) (GB103025072550) 2024 spills / hours 44 / 52 Long-term average 0.0 spills a year (monitored since 2020) Monitor below 90% Installation set-up/design issue · Not Applicable - Ongoing investigation Investigation Env Act (SODRP) investigation ongoing, Operational investigation ongoing Improvement No improvement action in reporting period	Lustrum Beck, Tributary of	–	–		0%
Holburn Lane CSO, Ryton - Nwl name Overflow on sewer network EA ID / permit NWL00694 · Permit applied for Outlet location NZ1589665285 (OS grid reference) · View on Apple Maps WFD catchment TYNE (GB510302310200) 2024 spills / hours 5 / 2.4 Long-term average 8.7 spills a year (monitored since 2023) Investigation Operational investigation ongoing Improvement No improvement action in reporting period	River Tyne estuary	0	0.0	down 100%	100%
Hollinside STW Inlet overflow at sewage works Sewage works Hollinside EA ID / permit NWL00695 · 244/0087 Outlet location NZ1504346172 (OS grid reference) · View on Apple Maps WFD catchment Browney from Pan Burn to Smallhope Burn (GB103024077320) 2024 spills / hours 0 / 0.0 Long-term average 0.5 spills a year (monitored since 2022) Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	Browney, Tributary of	0	0.0	no change	100%
Holmsfoot CSO Overflow on sewer network EA ID / permit NWL00697 · 232/1021 Outlet location NY7784743968 (OS grid reference) · View on Apple Maps WFD catchment Nent from Source to South Tyne (GB103023075420) 2024 spills / hours 6 / 17 Long-term average 3.2 spills a year (monitored since 2013) Monitor below 90% Comms failure / issue · Not Applicable - Ongoing investigation Investigation Env Act (SODRP) investigation ongoing, Operational investigation completed Improvement Operational improvement ongoing	River Nent	0	0.0	down 100%	34%
Holywell Pumping Station Storm discharge at pumping station EA ID / permit NWL00701 · 226/0947 Outlet location NZ3249974646 (OS grid reference) · View on Apple Maps WFD catchment Seaton Burn from Source to Tidal Limit (GB103022076190) 2024 spills / hours 2 / 0.5 Long-term average 2.0 spills a year (monitored since 2020) Investigation Env Act (SODRP) investigation ongoing, Operational investigation completed Improvement Operational improvement ongoing	Seaton Burn	0	0.0	down 100%	100%
Office Street CSO Overflow on sewer network EA ID / permit NWL00703 · Permit applied for Outlet location NZ4467843637 (OS grid reference) · View on Apple Maps WFD catchment North Sea (GB650301500002) 2024 spills / hours 1 / 0.3 Long-term average 0.7 spills a year (monitored since 2013) Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	North Sea	0	0.0	down 100%	93%
Hughbourne Street CSO Overflow on sewer network EA ID / permit NWL00717 · Permit applied for Outlet location NZ2960382325 (OS grid reference) · View on Apple Maps WFD catchment River Blyth (GB510302203200) 2024 spills / hours 1 / 1.5 Long-term average 0.2 spills a year (monitored since 2013) Investigation Operational investigation completed Improvement Operational improvement ongoing	River Blyth	0	0.0	down 100%	98%
Institute Terrace CSO Overflow on sewer network EA ID / permit NWL00727 · Permit applied for Outlet location NZ1620737242 (OS grid reference) · View on Apple Maps WFD catchment Beechburn Beck (Trib of Wear) (GB103024077390) 2024 spills / hours 0 / 0.0 Long-term average 0.9 spills a year (monitored since 2013) Investigation Env Act (SODRP) investigation ongoing, Operational investigation completed Improvement Operational improvement ongoing	Crook Beck	0	0.0	no change	100%
Jolly Fisherman CSO Overflow on sewer network EA ID / permit NWL00739 · NPSWQD009505 Outlet location NU2589519892 (OS grid reference) · View on Apple Maps WFD catchment Northumberland South (GB650301500001) 2024 spills / hours 10 / 195 Long-term average 1.8 spills a year (monitored since 2020) Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	North Sea	0	0.0	down 100%	92%
Kell Gate SSO Overflow on sewer network EA ID / permit NWL00746 · QR.25/04/1573 Outlet location NZ4794013980 (OS grid reference) · View on Apple Maps WFD catchment Stainsby Beck Catchment (trib of Tidal Tees) (GB103025072180) 2024 spills / hours 0 / 0.0 Long-term average 0.1 spills a year (monitored since 2013) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Stainton Beck	0	0.0	no change	100%
Kenton Road/Rockerby Drive CSO Overflow on sewer network EA ID / permit NWL00749 · 235/1549 Outlet location NZ2421969512,NZ2425369532&NZ2425769535 (OS grid reference) · View on Apple Maps WFD catchment Ouse Burn from Source to Tyne (GB103023075780) 2024 spills / hours 0 / 0.0 Long-term average 0.3 spills a year (monitored since 2022) Monitor below 90% Comms failure / issue · Resolved - Sep Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Ouse Burn	0	0.0	no change	76%
Kilton Mill CSO Overflow on sewer network EA ID / permit NWL00753 · 256/C/0408 Outlet location NZ7114919024 (OS grid reference) · View on Apple Maps WFD catchment Kilton Beck from Middle Gill Beck to North Sea (GB103025071950) 2024 spills / hours 1 / 0.3 Long-term average 0.4 spills a year (monitored since 2021) Monitor below 90% Comms failure / issue · Resolved - Apr Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Kilton Beck	0	0.0	down 100%	87%
Kingsmere SPS Storm discharge at pumping station EA ID / permit NWL00760 · 235/1886 Outlet location NZ2708153820 (OS grid reference) · View on Apple Maps WFD catchment Team from Source to Tyne (GB103023075670) 2024 spills / hours 0 / 0.0 Long-term average 0.8 spills a year (monitored since 2014) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Rowletch Burn	0	0.0	no change	99%
Kingsway/Princess Street CSO Overflow on sewer network EA ID / permit NWL00761 · 235/1873 Outlet location NZ2089058860 (OS grid reference) · View on Apple Maps WFD catchment Team from Source to Tyne (GB103023075670) 2024 spills / hours 1 / 0.3 Long-term average 0.2 spills a year (monitored since 2013) Monitor below 90% Comms failure / issue · Not Applicable - Ongoing investigation Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Black Burn	0	0.0	down 100%	75%
Lanytys Lonnen CSO Overflow on sewer network EA ID / permit NWL00780 · 232/0999 Outlet location NY7097863640 (OS grid reference) · View on Apple Maps WFD catchment South Tyne from Tipalt Burn to Allen (GB103023075532) 2024 spills / hours 2 / 0.5 Long-term average 0.8 spills a year (monitored since 2013) Monitor below 90% Comms failure / issue · Resolved - Nov Investigation Env Act (SODRP) investigation ongoing, Operational investigation completed Improvement Operational improvement completed	River South Tyne	0	0.0	down 100%	89%
Layland Bridge CSO Overflow on sewer network EA ID / permit NWL00782 · 256/1072 Outlet location NZ6690918554 (OS grid reference) · View on Apple Maps WFD catchment Saltburn Gill Catch trib of North Sea (GB103025071960) Bathing water Saltburn 2024 spills / hours 3 / 0.6 Long-term average 1.7 spills a year (monitored since 2014) Monitor below 90% Comms failure / issue · Resolved - Feb Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	White Cross Beck	0	0.0	down 100%	85%
Lesbury CSO Overflow on sewer network EA ID / permit NWL00789 · 222/G/0185 Outlet location NU2365111551 (OS grid reference) · View on Apple Maps WFD catchment Hip Burn River Aln estury (GB510302203300) 2024 spills / hours 0 / 0.0 Long-term average 2.2 spills a year (monitored since 2013) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	River Aln	0	0.0	no change	100%
Little Coop House Farm - Nwl name Overflow on sewer network EA ID / permit NWL00798 · Permit applied for Outlet location NZ3984445859 (OS grid reference) · View on Apple Maps WFD catchment Dalton Beck to North Sea (GB103025075970) 2024 spills / hours 0 / 0.0 Long-term average 0.0 spills a year (monitored since 2024) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Culverted section of Coop House Beck	0	0.0	no change	100%
Love Avenue Cottages CSO (Nty 009) Overflow on sewer network EA ID / permit NWL00812 · 226/1258 Outlet location NZ2657973533 (OS grid reference) · View on Apple Maps WFD catchment Seaton Burn from Source to Tidal Limit (GB103022076190) 2024 spills / hours 0 / 0.0 Long-term average 0.1 spills a year (monitored since 2013) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Seaton Burn	0	0.0	no change	100%
Low Hauxley SPS Storm discharge at pumping station EA ID / permit NWL00814 · 224/0961 Outlet location NU2862702822 (OS grid reference) · View on Apple Maps WFD catchment Northumberland South (GB650301500001) 2024 spills / hours 3 / 5.9 Long-term average 2.8 spills a year (monitored since 2020) Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	North Sea	0	0.0	down 100%	100%
Lyndhurst Road Combined Sewer Overf Overflow on sewer network EA ID / permit NWL00826 · 253/1090 Outlet location NZ2902029130 (OS grid reference) · View on Apple Maps WFD catchment Rushyford Beck from Source to Woodham Burn (GB103025072450) 2024 spills / hours 0 / 0.0 Long-term average 0.9 spills a year (monitored since 2013) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Rushyford Beck Tributary	0	0.0	no change	97%
Mainsforth Terrace CSO SU63 Overflow on sewer network EA ID / permit NWL00841 · 255/1208 Outlet location NZ4108456147 (OS grid reference) · View on Apple Maps WFD catchment Tyne and Wear (GB650301500002) 2024 spills / hours 31 / 86 Long-term average 13.4 spills a year (monitored since 2018) Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	North Sea	0	0.0	down 100%	95%
Manfield Sewage Disposal Works SSO Inlet overflow at sewage works Sewage works Manfield EA ID / permit NWL00845 · 252/E/0279 Outlet location NZ2250013600 (OS grid reference) · View on Apple Maps WFD catchment Tees from River Greta to River Skerne (GB103025072190) 2024 spills / hours 0 / 0.0 Long-term average 0.0 spills a year (monitored since 2024) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Tees, Ditch to	0	0.0	no change	100%
Marine Drive Pumping Station Storm discharge at pumping station EA ID / permit NWL00849 · 235/1389 Outlet location NZ3233963224 (OS grid reference) · View on Apple Maps WFD catchment Don from Source to Tidal Limit (GB103023075690) 2024 spills / hours 0 / 0.0 Long-term average 0.7 spills a year (monitored since 2020) Investigation Env Act (SODRP) investigation ongoing, Operational investigation ongoing Improvement No improvement action in reporting period	Monkton Burn, Trib of R. Don	0	0.0	no change	93%
Marine Parade CSO Overflow on sewer network EA ID / permit NWL00850 · 25/06/0984 Outlet location NZ6618921767 (OS grid reference) · View on Apple Maps WFD catchment Tees Coastal (GB650301500005) Bathing water Saltburn 2024 spills / hours 0 / 0.0 Long-term average 0.3 spills a year (monitored since 2019) Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	Pit Hills Stell	0	0.0	no change	100%
Metal Bridge SPS and CSO Storm discharge at pumping station EA ID / permit NWL00870 · 243/1011 Outlet location NZ3007835028 (OS grid reference) · View on Apple Maps WFD catchment Croxdale Beck from Source to Wear (GB103024077410) 2024 spills / hours 1 / 0.0 Long-term average 2.1 spills a year (monitored since 2019) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	East Howle Beck	0	0.0	down 100%	100%
Michel Bearings North CSO Overflow on sewer network EA ID / permit NWL00872 · 235/1671 Outlet location NZ2123963426 (OS grid reference) · View on Apple Maps WFD catchment TYNE (GB510302310200) 2024 spills / hours 0 / 0.0 Long-term average 0.0 spills a year (monitored since 2018) Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	River Tyne	0	0.0	no change	100%
Mid Tyne Sewerage Scheme CSO Overflow on sewer network EA ID / permit NWL00874 · 233/B/0113 Outlet location NZ1207064671 (OS grid reference) · View on Apple Maps WFD catchment River Tyne (GB510302310200) 2024 spills / hours 1 / 0.3 Long-term average 1.1 spills a year (monitored since 2013) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	River Tyne	0	0.0	down 100%	100%
Mid-Tyne No,3 CSO Overflow on sewer network EA ID / permit NWL00879 · 233/D/0207 Outlet location NZ1148064300 (OS grid reference) · View on Apple Maps WFD catchment Tyne from Watersmeet to Tidal Limit (GB103023075801) 2024 spills / hours 1 / 0.3 Long-term average 0.5 spills a year (monitored since 2013) Monitor below 90% Comms failure / issue · Resolved - Nov Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	Tyne	0	0.0	down 100%	75%
Mill Cottage CSO Overflow on sewer network EA ID / permit NWL00883 · 232/1000 Outlet location NY8305056660 (OS grid reference) · View on Apple Maps WFD catchment Allen from Source to West Allen (GB103023074710) 2024 spills / hours 0 / 0.0 Long-term average 0.0 spills a year (monitored since 2015) Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	River East Allen	0	0.0	no change	100%
Mindrum Terrace CSO Overflow on sewer network EA ID / permit NWL00895 · 235/1897 Outlet location NZ3499167106 (OS grid reference) · View on Apple Maps WFD catchment TYNE (GB510302310200) 2024 spills / hours 1 / 0.3 Long-term average 0.6 spills a year (monitored since 2013) Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	Tyne Estuary	0	0.0	down 100%	97%
Mini Golf CSO Overflow on sewer network EA ID / permit NWL00896 · 235/1797 Outlet location NZ3487573880 (OS grid reference) · View on Apple Maps WFD catchment Brierdene Burn from Source to North Sea (GB103022076180) Bathing water Whitley Bay 2024 spills / hours 4 / 7.9 Long-term average 1.7 spills a year (monitored since 2019) Investigation Operational investigation completed Improvement Operational improvement ongoing	North Sea	0	0.0	down 100%	100%
Mitre Place CSO Overflow on sewer network EA ID / permit NWL00899 · 235/1940 Outlet location NZ3554066380 (OS grid reference) · View on Apple Maps WFD catchment TYNE (GB510302310200) 2024 spills / hours 0 / 0.0 Long-term average 0.0 spills a year (monitored since 2013) Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	Tyne Saline Estuary	0	0.0	no change	97%
Morpeth CSO D Overflow on sewer network EA ID / permit NWL00906 · 225/1075 Outlet location NZ2016085840 (OS grid reference) · View on Apple Maps WFD catchment Wansbeck from Font to Bothal Burn (GB103022077061) 2024 spills / hours 0 / 0.0 Long-term average 0.9 spills a year (monitored since 2014) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Wansbeck	0	0.0	no change	94%
Mostyn Terrace CSO Overflow on sewer network EA ID / permit NWL00910 · 242/1030 Outlet location NZ1257224018 (OS grid reference) · View on Apple Maps WFD catchment Gaunless from Source to Hummer Beck (GB103024072690) 2024 spills / hours 4 / 2.8 Long-term average 3.3 spills a year (monitored since 2014) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Unnamed Trib River Gaunless	0	0.0	down 100%	97%
Murton CSO 15 Overflow on sewer network EA ID / permit NWL00915 · EPRJP3929PR Outlet location NZ3845046638 (OS grid reference) · View on Apple Maps WFD catchment Dalton Beck to North Sea (GB103025075970) 2024 spills / hours 0 / 0.0 Long-term average 8.7 spills a year (monitored since 2013) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Unnamed watercourse	0	0.0	no change	100%
Napier Court CSO Overflow on sewer network EA ID / permit NWL00916 · 235/1850 Outlet location NZ2099959802 (OS grid reference) · View on Apple Maps WFD catchment Team from Source to Tyne (GB103023075670) 2024 spills / hours 3 / 1.5 Long-term average 6.5 spills a year (monitored since 2014) Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Black Burn	0	0.0	down 100%	100%
Nest Road CSO Overflow on sewer network EA ID / permit NWL00926 · 235/1203 Outlet location NZ2824063000 (OS grid reference) · View on Apple Maps WFD catchment TYNE (GB510302310200) 2024 spills / hours 0 / 0.0 Long-term average 0.3 spills a year (monitored since 2013) Investigation No investigation activity in reporting period Improvement No improvement action in reporting period	Tyne Estuary	0	0.0	no change	94%
Netherton Park SPS Storm discharge at pumping station EA ID / permit NWL00928 · 226/1278 Outlet location NZ2228480380 (OS grid reference) · View on Apple Maps WFD catchment Blyth from Pont to Tidal Limit (GB103022077052) 2024 spills / hours 8 / 130 Long-term average 22.0 spills a year (monitored since 2019) Monitor below 90% Sensor failure / issue · Resolved - January after reporting year Investigation Env Act (SODRP) investigation ongoing Improvement No improvement action in reporting period	Trib of Pegwhistle Burn	0	0.0	down 100%	27%

Sewage treatment works

Storm tanks and inlet overflows at each Northumbrian Water sewage works. The figures are 2025 spills.

← All water companies · Contains Environment Agency data licensed under the Open Government Licence v3.0. How to read the data.