Witney was polluted by sewage 1,426 times in 2023
lasting 22,923 hours - that's 2.65 years!

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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 Witney in 2023
20 Sites polluted by Thames Water
1,426 sewage dumps
22,923 h duration
That's 2.65 years! On average 3.9 times a day
Change Over Time
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Daily Data Since 2023
     Monitoring Online      Monitoring Offline      Polluting      Potentially Polluting      Unknown
Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.

Pollution Summary 2023

Here are all the reported sewage overflow totals for Witney 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 21 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 %
Thames Water Halfacre Brook CLANFIELD STW, CLANFIELD, OXON 150 3,156 99.8
Thames Water Windrush Standlake 131 2,769 99.7
Thames Water Curbridge Ditch WITNEY SEWAGE TREATMENT WORKS 119 2,206 99.6
Thames Water Littlestock Brook Milton-under-Wychwood 126 2,141 98.2
Thames Water Evenlode COMBE WASTEWATER TREATMENT WORKS 111 1,983 100
Thames Water Limb Brook SOUTH LEIGH WWTW 96 1,944 100
Thames Water Shill Brook BAMPTON WASTEWATER TREATMENT WORKS 135 1,815 98.1
Thames Water Hanborough Stream CHURCH HANBOROUGH STW, CHURCH HANBO 120 1,479 99.6
Thames Water Harcourt Brook STANTON HARCOURT WWTW 91 1,357 98.3
Thames Water Shill Brook CARTERTON STW 61 1,046 100
Thames Water River Glyme WOODSTOCK STW, OXON 59 1,013 94.4
Thames Water Little Compton Stream LITTLE COMPTON STW, LITTLE COMPTON, 57 683 99.9
Thames Water Chadlington Stream CHADLINGTON WWTW 64 667 99.3
Thames Water Blue Brook CHIPPING NORTON STW 28 292 99.8
Thames Water River Evenlode FINSTOCK STW, FINSTOCK, OXON 29 208 99.7
Thames Water River Dorn MIDDLE BARTON WWTW 17 65 85.1
Thames Water Cornwell Brook KINGHAM SEWAGE PUMPING STATION 18 40 91.2
Thames Water Evenlode CHARLBURY WWTW 11 35 99.2
Thames Water Thames Cassington (New) 2 14 99.1
Thames Water Rver Cherwell TACKLEY SPS 1 4 99.6

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.