Top of the Poops | Place | Rhyl| Polluted by Dwr Cymru Welsh Water

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Totals for Rhyl in 2024

7 Sites polluted by Dwr Cymru Welsh Water

93 sewage dumps

183 hours duration

That's 7.62 days. 1.8 times a week, on average

Change Over Time

Waterways in Rhyl

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Rhyl 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/Irish Sea	WESTBOURNE AVENUE PUMPING STATION	11	83	99.8
Dwr Cymru Welsh Water	River Clwyd	Rhuddlan Wastewater Treatment Works Storm Tanks	22	45	99.3
Dwr Cymru Welsh Water	Rhyl Cut	Coast Road PS Rhyl	31	25	97.1
Dwr Cymru Welsh Water	An Open Discharging To Prestatyn Gutter	Dyserth Bay SPS	4	18	98.8
Dwr Cymru Welsh Water	Coastal Waters/Irish Sea	WESTBOURNE AVENUE CSO NO.2	22	9	98.8
Dwr Cymru Welsh Water	River Ffyddion	Fford Aber CSO	2	0	98.9
Dwr Cymru Welsh Water	Rhyl Cut	TY NEWYDD PUMPING STATION	1	0	99.9
Dwr Cymru Welsh Water	Rhyl Cut	CLIFTON PARK CSO NO.2	0	0	82.3
Dwr Cymru Welsh Water	Rhyl Cut	CLIFTON PARK ROAD CSO NO.1	0	0	96.7

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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© 2020-2025 Top-Of-The-Poops CC-BY-SA 4.0,
© Openstreetmap contributors, Contains OS data © Crown copyright and database right 2021-2025,
Contains Water UK National Storm Overflow Hub Data CC-BY-SA 4.0 and analysis © 2025 Top-Of-The-Poops

Some data reproduced under Open Government Licence

Rhyl Polluted by sewage 93 times in 2024 lasting 183 hours

Rhyl