Leeds North West was polluted by sewage 1,090 times in 2023
lasting 7,980 hours

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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 North West in 2023
25 Sites polluted by South West Water, Yorkshire Water
1,090 sewage dumps
7,980 h duration
That's 11.08 months. On average 3 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Leeds North 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 0 of the total 30 CSO locations had reporting enabled for less than half the year, of which 0 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Yorkshire Water River Wharfe POOL WPC WORKS 183 3,118 100
Yorkshire Water River Aire RAWDON TRANSFER SPS 139 1,592 79.35
Yorkshire Water River Wharfe OTLEY SEWAGE TREATMENT WORKS 113 1,526 100
Yorkshire Water River Aire WOODLANDS DRIVE CSO 65 323 71.1
Yorkshire Water Adel Beck ADEL CHURCH LANE CSO 52 216 100
Yorkshire Water Adel Beck BUCKSTONE ROAD CSO 64 209 97.7
Yorkshire Water River Wharfe BILLAMS HILL SSO 76 163 100
Yorkshire Water River Wharfe ILKLEY ROAD 64 144 99.9
Yorkshire Water River Aire WOODLANDS CLOSE CSO 27 108 99.9
Yorkshire Water Culverted River Wharfe CROOK FARM CSO 33 101 82.8
Yorkshire Water River Wharfe BRIDGE STREET SSO 39 82 99.6
Yorkshire Water River Wharfe ARTHINGTON LANE CSO 26 75 99.9
Yorkshire Water Nun Royd Beck KIRK LANE NO 1 CSO 45 73 64.5
Yorkshire Water Nunroyd Beck GHYLL ROYD CSO 28 52 100
Yorkshire Water River Aire CLAREMONT 271 CSO 25 52 90.7
Yorkshire Water River Aire FRASER AVENUE CSO 34 51 99.8
Yorkshire Water River Wharfe Via Public Sewer WEST BUSK LANE NO 2 CSO 32 35 100
Yorkshire Water Wharfe WARREN LANE SPS 10 19 59.9
Yorkshire Water Adel Beck STAIRFOOT LANE CSO 10 16 99.8
Yorkshire Water Culverted Adel Beck OTLEY ROAD ADEL CSO 8 12 94.7
Yorkshire Water River Aire UNDERWOOD DRIVE CSO 6 2 86.4
Yorkshire Water River Aire VICTORIA GARDENS CSO 5 2 98.9
Yorkshire Water Mire Beck Via Sws NETHERFIELD ROAD CSO 3 1 100
Yorkshire Water River Aire NEWLAY LANE 266 CSO 2 0 69.6
Yorkshire Water Nun Royd Beck KIRK LANE NO 2 CSO 1 0 66.5
Yorkshire Water Kirkstall Forge Goit Via Sws NEWLAY WOOD CRESCENT CSO 0 0 89.8
Yorkshire Water Oil Mill Beck LOW LANE STORM SEWAGE OVERFLOW 0 0 96.5
Yorkshire Water Adel Beck BYWATER FARM CSO 0 0 99.9
Yorkshire Water River Aire NEWLAY LANE CSO 0 0 99.9
South West Water Holbeck/Wharfe STUBBINGS FARM 0 0 100

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.