Newport West was polluted by sewage 2,338 times in 2023
lasting 19,019 hours - that's 2.2 years!

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Constituency

✔ means we have experimental daily data since 2023

Totals for Newport West in 2023

35 Sites polluted by Dwr Cymru Welsh Water

2,338 sewage dumps
19,019 h duration

That's 2.2 years! On average 6.4 times a day

Change Over Time

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Constituencies near Newport West

Waterways in Newport West

Pollution Summary 2023

Here are all the reported sewage overflow totals for Newport West 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 36 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 %
Dwr Cymru Welsh Water	Severn Estuary	WESTERN VALLEY TRUNK SEWER CSO	207	4,036	99.6
Dwr Cymru Welsh Water	Severn Estuary	RHYMNEY VALLEY TRUNK SEWER CSO	141	2,394	100
Dwr Cymru Welsh Water	River Rhymney	A CSO 700M SE OF PLAS MACHEN COTAGE	143	2,179	100
Dwr Cymru Welsh Water	Malpas Brook	Malpas Road CSO	183	2,113	100
Dwr Cymru Welsh Water	Ebbw Fawr	Rhiwderin No 6258 in Field CSO	106	1,470	97
Dwr Cymru Welsh Water	Ebbw Estuary	Maesglas SPS	146	1,212	95.7
Dwr Cymru Welsh Water	Ebbw Fawr	Tredegar Park Golf Club CSO	134	899	98.2
Dwr Cymru Welsh Water	River Usk	CSO at Christchurch WWTW	131	603	99.7
Dwr Cymru Welsh Water	River Usk Estuary	CAERLEON WWTW (STW) CSO CAERLEON	95	543	99.8
Dwr Cymru Welsh Water	Ebbw River	CSO 47 ALCAN WORKS ROGERSTONE	43	442	95.9
Dwr Cymru Welsh Water	Ebbw River	Car Park of Old Globe CSO, St John Crescent	90	419	98
Dwr Cymru Welsh Water	River Usk Estuary	Pill North PS North Octopus Rdbt	113	388	100
Dwr Cymru Welsh Water	River Usk	Usk Road PS Usk Road Caerleon	42	385	100
Dwr Cymru Welsh Water	Usk Estuary	Pill South B Pumping Station	99	371	100
Dwr Cymru Welsh Water	Malpas Brook	Westfield Way/Huxley Green CSO	95	354	100
Dwr Cymru Welsh Water	River Usk	St Cadocs Hospital CSO	79	229	97.1
Dwr Cymru Welsh Water	Pillmawr Creek, River Usk	Rowan Way SPS	49	220	99.9
Dwr Cymru Welsh Water	Pillmawr Creek	R/O 228 Pilton Vale CSO, Newport	42	194	99.4
Dwr Cymru Welsh Water	Ebbw River	15 Tregwilym Close CSO	60	83	99.4
Dwr Cymru Welsh Water	Pillmawr Creek	Woodlands (Horrocks Close) SPS	33	80	99.8
Dwr Cymru Welsh Water	River Usk Estuary	CSO ADJ SHAFTESBURY PS NEWPORT	14	79	100
Dwr Cymru Welsh Water	Malpas Brook	Bettws Lane SPS Newport	19	77	99.9
Dwr Cymru Welsh Water	Pillmawr Creek	11 Robertson Way CSO, Newport	62	41	99.6
Dwr Cymru Welsh Water	River Usk	Caerleon Town Sewage Pumping Station	39	38	100
Dwr Cymru Welsh Water	Pillmawr Creek	27 Wavell Drive CSO	29	37	99.7
Dwr Cymru Welsh Water	River Ebbw	CSO 52 TT Electronics Tregwilym Ind	7	32	100
Dwr Cymru Welsh Water	River Lwyd	Usk Road Pumping Station	5	27	100
Dwr Cymru Welsh Water	Pillmawr Reen	CSO AT NEWPORT PILLMAWR RD RELIEF SEW	28	18	99.6
Dwr Cymru Welsh Water	Malpas Brook	Barrack Hill CSO, Newport	25	13	99.9
Dwr Cymru Welsh Water	Crindau Pill	Newport No33 Brynglas Rd CSO	19	8	97
Dwr Cymru Welsh Water	River Ebbw	Forge Lane near Vicarage CSO, Bassaleg	20	7	79.5
Dwr Cymru Welsh Water	Ebbw Fawr	Thornhill Gardens CSO, Rogerstone	16	6	97.3
Dwr Cymru Welsh Water	River Ebbw	CEDAR WOOD DRIVE CSO	19	5	100
Dwr Cymru Welsh Water	River Ebbw Fawr	CSO at Bassaleg Forge Lane near Nos 5 & 6	4	4	100
Dwr Cymru Welsh Water	Stream To Usk	Lodge Rd CSO	1	0	56.3
Dwr Cymru Welsh Water	River Usk Estuary	CSO at Pill South A	0	0	2.6

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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