Sheffield, Brightside and Hillsborough was polluted by sewage 836 times in 2023
lasting 2,762 hours

© 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 Sheffield, Brightside and Hillsborough in 2023
26 Sites polluted by Yorkshire Water
836 sewage dumps
2,762 h duration
That's 3.84 months. On average 2.3 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Sheffield, Brightside and Hillsborough 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 28 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 Don HIGH BRIDGE HILLSBOROUGH CSO 132 1,194 96.3
Yorkshire Water Bagley Dyke OWLER LANE CSO 76 228 100
Yorkshire Water Firth Park Stream VICKERS ROAD CSO 92 219 98
Yorkshire Water Todd Hole Dike/Mill Stream HERRIES ROAD CSO 89 211 96.7
Yorkshire Water Bagley Dike NORTHERN GENERAL HOSPITAL CSO 60 154 99.7
Yorkshire Water Bagley Dyke DUNMOW ROAD CSO 43 121 99.4
Yorkshire Water Hartley Brook Dike SICEY AVENUE CSO 33 93 90.2
Yorkshire Water Blackburn Brook DEEP LANE STORM SEWER OVERFLOW 31 73 100
Yorkshire Water River Loxley WISEWOOD ROAD CSO 31 70 36.2
Yorkshire Water Hartley Brook Dike GODRIC ROAD CSO 28 68 100
Yorkshire Water Blackburn Brook BUTTERTHWAITE ROAD CSO 33 62 100
Yorkshire Water Bagley Dike NORWOOD ROAD NO2 CSO 38 61 99.8
Yorkshire Water Bagley Dike LONGLEY HALL NO. 2 CSO 17 39 96.8
Yorkshire Water Blackburn Brook FIFE STREET CSO 23 37 87.6
Yorkshire Water Sheffield Lane Dike HARTLEY BROOK ROAD CSO 25 37 100
Yorkshire Water Firth Park Stream FAIRTHORN ROAD NO 2 CSO 22 24 100
Yorkshire Water Firth Park Stream FIRTH PARK ROAD NO 2 CSO 17 17 100
Yorkshire Water River Don CARLISLE STREET ROUNDABOUT CSO 21 16 100
Yorkshire Water Sheffield Lane Dike DEERLANDS AVENUE 177 CSO 5 16 99.9
Yorkshire Water Culv River Don CLAYWHEELS LANE CSO 3 8 81
Yorkshire Water Duke Of Norfolk'S Culvert CARLISLE STREET 129 CSO 6 3 64.4
Yorkshire Water River Don PARKSIDE ROAD CSO 3 1 74.5
Yorkshire Water Hartley Brook Dike HARTLEY BROOK AVENUE CSO 2 1 99.3
Yorkshire Water River Don CARLISLE STREET ROUNDABOUT CSO 3 0 51.7
Yorkshire Water Bagley Dyke GODDARD HALL ROAD CSO 2 0 68
Yorkshire Water Blackburn Brook NEWMAN DRIVE CSO 1 0 87.6
Yorkshire Water Clvrt River Don CATCHBAR LANE CSO 0 0 90.3
Yorkshire Water River Don DUDLEY ROAD CSO 0 0 93.3

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.