Leeds West was polluted by sewage 1,184 times in 2023
lasting 4,285 hours
- but monitoring was disabled in some locations, so could be more

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
✔ means we have experimental daily data since 2023
Totals for Leeds West in 2023
24 Sites polluted by Yorkshire Water
1,184 sewage dumps
4,285 h duration
That's 5.95 months. On average 3.2 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Leeds West in 2023. Sometimes sewage can be being dumped for months at a time.

Reporting refers to how much of the time the monitoring was active. In this constituency 1 of the total 31 CSO locations had reporting enabled for less than half the year, of which 1 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Yorkshire Water River Aire RODLEY STORM TANK SITE 220 2,228 99.9
Yorkshire Water River Aire DRIVER TERRACE CSO 122 677 87.3
Yorkshire Water Farnley Wood Beck ST BERNARDS MILL NO 2 CSO 76 217 99.9
Yorkshire Water River Aire MILFORD PLACE CSO 72 207 100
Yorkshire Water River Aire ABBEYDALE MOUNT CSO 70 187 100
Yorkshire Water Farsley Beck STANNINGLEY CSO 68 125 100
Yorkshire Water Cow Beck YORKSHIRE WATER HORSFORTH TRANSFER 53 98 100
Yorkshire Water River Aire VILLAGE PLACE NO 2CSO 63 95 100
Yorkshire Water Oil Mill Beck HORSFORTH RING ROAD CSO 61 82 100
Yorkshire Water Culverted River Aire SPEN LANE 184 CSO 37 63 99.8
Yorkshire Water Culverted River Aire VESPER ROAD CSO 50 58 100
Yorkshire Water Farnley Beck FARNLEY RING ROAD CSO 36 54 100
Yorkshire Water River Aire LEDGARD WAY CSO 34 42 88.1
Yorkshire Water Culverted River Aire HEADINGLEY STATION CSO 34 38 100
Yorkshire Water River Aire STANNINGLEY ROAD CSO 33 33 54.5
Yorkshire Water River Aire WYTHER LANE NO.2 CSO 47 33 100
Yorkshire Water River Aire CANAL ROAD CSO 20 8 97.3
Yorkshire Water Farnley Beck STONEBRIDGE LANE CSO 14 7 100
Yorkshire Water River Aire VESPER LANE CSO 32 6 100
Yorkshire Water Cow Beck HAWKSWORTH ROAD, HORSFORTH CSO 17 6 100
Yorkshire Water Wortley Beck EAST COWICK SEWAGE PUMPING STATION 13 5 99.9
Yorkshire Water River Aire WHITECOTE HILL CSO 5 3 99.9
Yorkshire Water River Aire WOLSELEY ROAD CSO 4 1 98.7
Yorkshire Water River Aire CARDIGAN LANE CSO 3 1 99
Yorkshire Water River Aire WHITECOTE RISE CSO 0 0 100
Yorkshire Water River Aire BURLEY ROAD CSO 0 0 100
Yorkshire Water River Aire CANAL STREET CSO 0 0 99.9
Yorkshire Water Culverted River Aire MORRIS LANE CSO 0 0 100
Yorkshire Water River Aire ISLAND (RIVER AIRE) CSO 0 0 99.1
Yorkshire Water River Aire BROADLEA HILL CSO 0 0 98.2
Yorkshire Water Culverted River Aire SPEN LANE 185 CSO 0 0 0

Data Sources & Accuracy

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

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.