Avonmouth

Polluted by sewage 741 times in 2024 lasting 3,709 hours

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Totals for Avonmouth in 2024

18 Sites polluted by Wessex Water

741 sewage dumps

3,709 hours duration

That's 5.15 months. On average 2 times a day

Change Over Time

Waterways in Avonmouth

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Avonmouth in 2024. 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 locality all the declared CSOs appeared to have monitoring enabled for more than 50% of the year

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Wessex Water	Severn Estuary	AVONMOUTH STW	141	2,123	99.7
Wessex Water	Unknown	PORTBURY WHARF STW	158	566	100
Wessex Water	River Avon Via Sws	LOWER HIGH STREET CSO	37	249	99.8
Wessex Water	River Avon	WEST TOWN ROAD PUMPING STATION	76	202	99.9
Wessex Water	River Avon Via Sws	PORTWAY COMBINED SEWER OVERFLOW	85	147	99.5
Wessex Water	River Avon	WEST TOWN ROAD PUMPING STATION	28	105	100
Wessex Water	River Avon	AVON ROAD PUMPING STATION	33	89	92.7
Wessex Water	River Avon	AVONMOUTH WAY COMBINED SEWER OF	18	73	86.3
Wessex Water	River Severn Estuary Via Sws	THIRD WAY CSO	20	68	99.2
Wessex Water	River Severn Via Sws	QUEEN STREET CSO	12	33	99.8
Wessex Water	River Avon Via Sws	AVONMOUTH ROAD CSO	47	20	100
Wessex Water	Bristol Avon	AVONMOUTH 'B' PUMPING STATION	4	11	99.1
Wessex Water	River Avon Via Sws	5 SPRINGFIELD AVENUE CSO	32	7	96.9
Wessex Water	River Avon Via Sws	OLD PARK RD COMBINED SEWER OVERFLOW	25	4	93.6
Wessex Water	River Avon Via Sws	7 SPRINGFIELD AVENUE CSO	16	2	99
Wessex Water	River Avon	WATLING WAY COMBINED SEWER OVERFLOW	7	1	87
Wessex Water	River Avon	LAMPLIGHTERS SEWAGE PUMPING STATION	1	0	98.9
Wessex Water	Portbury Drove Rhyne	PORTBURY DROVE PUMPING STATION	1	0	99.7
Wessex Water	River Avon Via Sws	LOWER HIGH STREET CSO	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. Live sewage data from Stream Water API

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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Avonmouth Polluted by sewage 741 times in 2024 lasting 3,709 hours

Avonmouth