Portishead

Polluted by sewage 370 times in 2024 lasting 1,262 hours

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Totals for Portishead in 2024

7 Sites polluted by Wessex Water

370 sewage dumps

1,262 hours duration

That's 1.75 months. On average 1 times a day

Change Over Time

Waterways in Portishead

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Portishead 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	Unknown	PORTBURY WHARF STW	158	566	100
Wessex Water	Severn Estuary	BLACK NORE (NAUTICAL SCHOOL) PS	45	205	100
Wessex Water	Portbury Ditch	HARBOUR ROAD CSO	26	152	100
Wessex Water	River Severn	35 HILLSIDE ROAD CSO	53	119	96.4
Wessex Water	Portbury Ditch,	PORTISHEAD TOWN PUMPING STATION	23	110	100
Wessex Water	Estuary	LAKE ROAD PUMPING STATION	15	71	97.1
Wessex Water	Portbury Ditch	SLADE ROAD/COMBE ROAD CSO	50	37	99.9
Wessex Water	Portbury Via Sws	BRAMPTON WAY COMBINED SEWER O'FLOW	0	0	97.2

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.

Top of the Poops

Analysing sewage pollution by the Water Industry

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