Conwy

Polluted by sewage 392 times in 2024 lasting 1,440 hours

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

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Totals for Conwy in 2024

14 Sites polluted by Dwr Cymru Welsh Water
392 sewage dumps
1,440 hours duration
That's 2 months. On average 1.1 times a day

Change Over Time

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Conwy 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 %
Dwr Cymru Welsh Water Coastal Waters Of Penrhyn Bay GANOL WWTW (STW) GLAN CONWY CORNER 210 1,189 99.9
Dwr Cymru Welsh Water River Conwy DEGANWY PS MARINE CRESCENT DEGANWY 109 120 99.9
Dwr Cymru Welsh Water River Conwy LLANDUDNO JUNCTION PS 23 57 99.9
Dwr Cymru Welsh Water River Wydden MARL DRIVE CSO LLANDUDNO JUNCTION 8 36 99.9
Dwr Cymru Welsh Water Estuarial Waters Of River Conwy Gyffin PS Morfa Bach Conwy 6 13 99.8
Dwr Cymru Welsh Water Conwy Estuary MORFA PS MORFA DRIVE MORFA CONWY 6 8 99.9
Dwr Cymru Welsh Water Unnamed Ditch LLANDUDNO LLANRHOS SPS 6 5 99.9
Dwr Cymru Welsh Water River Conwy QUAY PS CONWY QUAY CONWY 9 4 99.8
Dwr Cymru Welsh Water River Conwy TYWYN PS 9 3 99.4
Dwr Cymru Welsh Water Conwy Estuary DEGANWY ROAD DEGANWY 2 0 97.2
Dwr Cymru Welsh Water River Wydden CONWY ROAD STORM PS 1 0 99.9
Dwr Cymru Welsh Water Unnamed Ditch DEGANWY BEACH SPS 1 0 99.9
Dwr Cymru Welsh Water Gyffin HENDRE ROAD SSO 1 0 99.9
Dwr Cymru Welsh Water Gyffin ST. AGNES ROAD CSO 1 0 99.9

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.