South West Devon polluted by sewage 1,502 times in 2022 - lasting 9,879 hours

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Contains OS Data © Crown copyright & database right 2021-2022
© Top of the Poops 2021-2023
✔ means we have experimental daily data for 2023
Totals for South West Devon in 2022
41 Sites polluted by South West Water
1,502 sewage dumps
9,879 h duration
That's 1.14 years! On average 4.1 times a day

Pollution Summary 2022

Here are all the reported sewage overflow totals for South West Devon in 2022. Sometimes sewage can be being dumped for months at a time.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
South West Water Kingston Stream KINGSTON WWTW 88 1,739 100
South West Water River Erme IVYBRIDGE STW 105 1,625 100
South West Water Unknown LUTTON STW 104 1,543 100
South West Water Silverbridge Lake SPARKWELL WASTEWATER TREATMENT WORK 55 952 100
South West Water River Yealm LEE MILL PUMPING STATION 44 544 99
South West Water Ayleston Brook POUNDWELL MEADOW CSO 30 391 100
South West Water Ayleston Brook MODBURY WASTEWATER TREATMENT WORKS 51 390 100
South West Water Unknown LEE MILL STW 127 338 100
South West Water Silverbridge Lake TINWOOD COMBINED SEWER OVERFLOW 25 327 80
South West Water River Erme HOLBETON SEWAGE TREATMENT WORKS 96 305 100
South West Water River Plym MARSH MILLS WWTW 46 266 100
South West Water Long Brook Via Sws 3 ST PETERS CLOSE CSO 79 199 100
South West Water River Erme PARSONAGE COTTAGE HILL CSO 24 159 100
South West Water Hooe Lake RADFORD STW 66 134 100
South West Water Cattewater TURNCHAPEL BARRACKS PUMPING STATION 42 133 99
South West Water Broad Ooze, Yealm Estuary BRIXTON WASTEWATER TREATMENT WORKS 27 114 96
South West Water Unknown UGBOROUGH STW 55 106 99
South West Water Longbrook MARKET ROAD CSO 34 100 100
South West Water Cattewater TURNCHAPEL SLIPWAY PUMPING STATION 33 84 99
South West Water English Channel- Heybrook Bay HEYBROOK BAY PUMPING STATION 65 71 100
South West Water Tory Brook PLYMOUTH ROAD CSO 71 62 100
South West Water Newton Creek BRIDGEND PUMPING STATION 17 59 100
South West Water Tory Brook Via Sws NEWNHAM ROAD CSO 55 44 100
South West Water River Plym Estuary ORESTON QUAY (NO 2) PUMPING STATION 21 32 100
South West Water Longbrook Stream DARK STREET LANE CSO 30 31 100
South West Water Pomphlett Creek BILLACOMBE PUMPING STATION 20 27 100
South West Water Wembury Bay WEMBURY BEACH PSCSO/EO 5 23 100
South West Water Yealm YEALMPTON WWTW 6 16 100
South West Water River Erme ERMINGTON STW 3 12 100
South West Water Cattewater Plym Estuary MARINE ROAD NO 1 PUMPING STATION 10 8 100
South West Water Silverbridge Lake WINSTON LANE CSO 8 7 71
South West Water Hey Brook GABBER INJECTOR PUMPING STATION 6 6 100
South West Water Hooe Lake Via Sws HOOE ROAD CSO 14 4 100
South West Water Ringmore Stream RINGMORE STW 9 3 100
South West Water Newton Creek KILN QUAY PUMPING STATION 3 3 100
South West Water Hooe Lake, Plym Estuary HOOE LAKE PUMPING STATION 2 3 100
South West Water River Erme BITTAFORD STW 4 1 100
South West Water River Yealm CHURCH WAY CSO 7 0 86
South West Water River Yealm Estuary COURTWOOD ROAD PSCSO/EO 4 0 100
South West Water River Yealm TORBRIDGE SOUTH CSO 6 0 75
South West Water Newton Creek RIVER SIDE NO 1 CSO 5 0 100
South West Water River Yealm YEALMPTON WWTW 0 0 100
South West Water River Yealm CORNWOOD PUMPING STATION 0 0 100
South West Water Bigbury Bay BIGBURY & CHALLABOROUGH STW 0 0 100
South West Water English Channelat Wembury Bay HMS CAMBRIDGE PUMPING STATION 0 0 100
South West Water River Erm ERME ROAD CSO 0 0 99
South West Water River Erme PLAYING FIELD CSO 0 0 75
South West Water Bigbury Bay THE WARREN PUMPING STATION 0 0 69
South West Water River Yealm TORBRIDGE NORTH CSO 0 0 96
South West Water River Yealm Est ELBURTON SOUTH PS 0 0 100
South West Water River Erme PAVILION PUMPING STATION 0 0 100
South West Water English Channel APPLETREE CSO 0 0 100
South West Water Shilston Brook BROWNSTON STW 0 0 100
South West Water Newton Creek NOSS MAYO PUMPING STATION 0 0 100
South West Water Tory Brook MOORLAND ROAD CSO 0 0 100
South West Water River Erm STATION ROAD CSO 0 0 99
South West Water Challaborough Stream CHALLABOROUGH PSCSO/EO 0 0 100
South West Water Bigbury Bay PUMPING STATION AT WARREN POINT 0 0 100
South West Water River Avon Estuary AVETON GIFFORD STW 0 0 79

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales

Experimental derived data from Thames Water API, Some data may be missing or inaccurate. This uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.

This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.

This project is not associated, approved or endorsed by any of the companies whose logos you see here.