The Cotswolds was polluted by sewage 1,929 times in 2023
lasting 27,985 hours - that's 3.24 years!

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Constituency

✔ means we have experimental daily data since 2023

Totals for The Cotswolds in 2023

25 Sites polluted by Severn Trent Water, Thames Water, Wessex Water

1,929 sewage dumps
27,985 h duration

That's 3.24 years! On average 5.3 times a day

Change Over Time

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Constituencies near The Cotswolds

Waterways in The Cotswolds

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 The Cotswolds 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 27 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 %
Severn Trent Water	Blockley Brook	BLOCKLEY SEWAGE TREATMENT WORKS	178	3,535	81.8
Thames Water	River Coln	FAIRFORD STW, FAIRFORD, GLOS	162	3,391	99.8
Wessex Water	River Avon	TETBURY WASTE WATER TREATMENT WORKS	215	3,029	97.7
Thames Water	Shorncote Ditch	CIRENCESTER WWTW	165	2,870	100
Thames Water	Ampney Brook	AMPNEY ST PETER WWTW	130	2,759	94.3
Thames Water	River Colne	ANDOVERSFORD WWTW	115	2,092	100
Thames Water	Evenlode	STORM SEWAGE IRRIGATION AREA, MORET	128	2,012	100
Wessex Water	River Avon	DIDMARTON WATER RECYCLING CENTRE	93	1,817	99.9
Thames Water	Windrush	BOURTON-ON-THE-WATER STW	110	1,565	91.7
Wessex Water	Byde Mill Brook/River Avon	THINGLEY WATER RECYCLING CENTRE	72	980	100
Thames Water	Bledington Brook	BLEDINGTON WWTW	65	956	99.4
Thames Water	Leach	LECHLADE STW	45	688	99.8
Thames Water	Evenlode	Broadwell	48	634	100
Severn Trent Water	Nailsworth Stream	AVENING STW	118	549	99.8
Wessex Water	Doverte Brook	NORTH NIBLEY WATER RECYCLING CENTRE	31	322	99.9
Wessex Water	Dyers Brook	HACK MILL COMBINED SEWER OVERFLOW	80	250	100
Wessex Water	Little Avon	WICKWAR WATER RECYCLING CENTRE	47	242	100
Severn Trent Water	Cam Brook	CHIPPING CAMPDEN STW	40	163	61
Thames Water	Dudgrove Stream	KEMPSFORD STW, KEMPSFORD, FAIRFORD,	8	44	99.5
Wessex Water	Dyers Brook	WATER LANE CSO	42	23	99.6
Thames Water	River Evenlode	CSO AT MORETON-IN-MARSH SPS	4	20	91.9
Thames Water	River Leach	NORTHLEACH WWTW	3	18	100
Severn Trent Water	Blockley Brook	SHEAFHOUSE FARM CSO	4	6	77.6
Wessex Water	Dyers Brook	OLD COACH YARD CSO	24	5	92
Severn Trent Water	Noleham Brook	MICKLETON - COTSWOLD EDGE SPS	2	3	95.5
Wessex Water	River Avon	SPRINGFIELDS PUMPING STATION	0	0	100
Wessex Water	Dyers Brook	BRICKFIELDS COMBINED SEWER OVERFLOW	0	0	99.7

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.

Analysing sewage pollution by the Water Industry

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