Tewkesbury was polluted by sewage 862 times in 2023
lasting 7,435 hours
- but monitoring was disabled in some locations, so could be more

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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 Tewkesbury in 2023
20 Sites polluted by Severn Trent Water
862 sewage dumps
7,435 h duration
That's 10.33 months. On average 2.4 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Tewkesbury 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 21 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 %
Severn Trent Water River Avon TWYNING SEWAGE TREATMENT WORKS 91 1,339 85.8
Severn Trent Water Mill Avon TEWKESBURY STW 57 1,020 99.6
Severn Trent Water Tirle Brook TEDDINGTON SEWAGE PUMPING STATION 112 988 99.4
Severn Trent Water Mill Avon LOWER LODE LANE PUMPING STATION 86 965 93.1
Severn Trent Water Hyde Brook BROCKHAMPTON STW 53 758 97.2
Severn Trent Water Hyde Brook STOKE ORCHARD SEWAGE TREATMENT WRKS 51 496 99.8
Severn Trent Water Laverton Brook LAVERTON STW 93 483 80.7
Severn Trent Water River Chelt CHELTENHAM HAYDEN WWTW 50 354 98.9
Severn Trent Water Tirle Brook WOOLSTONE SEWAGE TREATMENT WORKS 79 349 55.2
Severn Trent Water Washbourne Brook GREAT WASHBOURNE STW 44 219 90.4
Severn Trent Water River Isbourne WINCHCOMBE SEWAGE TREATMENT WORKS 40 206 100
Severn Trent Water River Isbourne TODDINGTON SEWAGE TREATMENT WORKS 24 112 96.8
Severn Trent Water Mill Stream PRESTBURY LINDEN CLOSE CSO 53 95 95.2
Severn Trent Water River Isbourne WORMINGTON SEWAGE TREATMENT WORKS 18 15 99.8
Severn Trent Water Badsey Brook SNOWSHILL SEWAGE PUMPING STATION 2 13 52.5
Severn Trent Water Horsbere Brook BIG NORMANS PUMPING STATION 3 10 99.9
Severn Trent Water River Isbourne BROADWAY ROAD CSO 1 7 100
Severn Trent Water Mill Avon RED LANE CSO 2 0 96
Severn Trent Water Mill Avon TOLSEY LANE CSO 2 0 96.5
Severn Trent Water River Isbourne VINEYARD STREET CSO 1 0 100
Severn Trent Water Badsey Brook DEAN FARM SEWAGE PUMPING STATION 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.