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✔ means we have experimental daily data for 2023

Totals for Torfaen in 2022

38 Sites polluted by Dwr Cymru Welsh Water

1,988 sewage dumps
9,357 h duration

That's 1.08 years! On average 5.4 times a day

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Constituencies near Torfaen

Waterways in Torfaen

Pollution Summary 2022

Here are all the reported sewage overflow totals for Torfaen in 2022. Sometimes sewage can be being dumped for months at a time.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Dwr Cymru Welsh Water	River Llwyd	CSO at PONTYPOOL CHARLESVILLE TRUNK SEWAR	97	1,537	99.3
Dwr Cymru Welsh Water	River Lwyd	LOWER NEW INN (PONTYFELIN LANE	142	1,292	98.5
Dwr Cymru Welsh Water	River Lwyd - Source To Conf Dowlais Bk	Old Road CSO, Abersychan	104	747	98.3
Dwr Cymru Welsh Water	River Lwyd	CSO at Griffithstown Subsidary Sewer	95	722	99.3
Dwr Cymru Welsh Water	River Lwyd	Pontnewynydd Mill Rd CSO	101	572	99.2
Dwr Cymru Welsh Water	Cwm Ffrwd	VIADUCT ROAD CSO GARNIFFAITH ABERSY	78	489	78
Dwr Cymru Welsh Water	River Lwyd	New Road CSO, Pontypool	91	411	99
Dwr Cymru Welsh Water	Inland Waters	TY COCH CSO TY COCH WAY CWMBRAN ,	53	310	99.2
Dwr Cymru Welsh Water	Culvert Leading To River Lwyd	Charles Street CSO	80	301	98.9
Dwr Cymru Welsh Water	Cwmbran Brook Via Surface Water Sewer	Porthmawr Road CSO, Cwmbran	99	298	97.5
Dwr Cymru Welsh Water	River Lwyd	Abersychan CSO Coed-Yr-Eos Farm	83	275	95.9
Dwr Cymru Welsh Water	River Lwyd	Pontypool (Pontymoile) CSO	63	251	84.9
Dwr Cymru Welsh Water	Surface Water Sewer And Culver To Cwm Bran Brook	Belle Vue Road CSO, Old Cwmbran	56	238	99.1
Dwr Cymru Welsh Water	River Lwyd	St Albans School CSO, Pontypool	69	237	94
Dwr Cymru Welsh Water	Blaen Bran Brook	Brookland Terrace Rec Ground CSO	41	205	99.9
Dwr Cymru Welsh Water	River Lwyd	CSO at Blaenavon Station Terrace	69	199	99.1
Dwr Cymru Welsh Water	River Lwyd	Pontypool Freeholdland Rd	47	185	98.7
Dwr Cymru Welsh Water	Avon Lwyd	Cwmbran Somerset Rd CSO	50	157	99.4
Dwr Cymru Welsh Water	River Lwyd	Blaenavon Band Hut MH 57A SWO 2	55	145	99
Dwr Cymru Welsh Water	River Lwyd	Trevethin CSO	40	143	100
Dwr Cymru Welsh Water	Nant Y Milwr Via Surface Water Sewer And An Unnamed Watercourse	Rede Road CSO	43	139	95.7
Dwr Cymru Welsh Water	Dowlias Brook	The Meads CSO, Llantarnum	28	114	99.6
Dwr Cymru Welsh Water	Trosnant Brook	Leisure Centre CSO Trosnant Street	46	89	99.6
Dwr Cymru Welsh Water	River Lwyd	Blaenavon Forgeside CSO	39	72	87.4
Dwr Cymru Welsh Water	River Lwyd	CSO at Cwmbran Sebastopol Avondale Rd	47	58	99.6
Dwr Cymru Welsh Water	River Lwyd	RISING SUN BRIDGE CSO	51	45	99.2
Dwr Cymru Welsh Water	River Lwyd	HOSPITAL ROAD CSO ST JOHNS AMBULANCE	51	38	100
Dwr Cymru Welsh Water	River Lwyd	Snatchwood Rd CSO	55	24	99.7
Dwr Cymru Welsh Water	River Lwyd	Coed Farm CSO Cwmavon Blaenavon	32	17	100
Dwr Cymru Welsh Water	River Llwyd	CSO at Pontypool-Coedygric Panteg Road	19	12	99.7
Dwr Cymru Welsh Water	River Lwyd	Stanley Place CSO, Pontnewydd, Cwmbran	23	11	99.9
Dwr Cymru Welsh Water	River Lwyd	Convent Garden CSO, Llantarnam	9	3	99.8
Dwr Cymru Welsh Water	River Lwyd	Rose Cottage CSO	9	2	100
Dwr Cymru Welsh Water	River Lwyd	PONTNEWYNYDD CSO	11	2	98.9
Dwr Cymru Welsh Water	River Lwyd	Pontnewynydd Mill Rd O/S No 4 CSO	5	1	100
Dwr Cymru Welsh Water	River Lwyd	Pontypool Hanbury Rd/Italian Gardens CSO	2	0	63.6
Dwr Cymru Welsh Water	River Lwyd	Hospital Rd CSO, Pontnewynydd	3	0	100
Dwr Cymru Welsh Water	River Lwyd	CSO at Rosemary lane End of Car Park	2	0	2.9
Dwr Cymru Welsh Water	Nant-Y-Milwr	Coed Eva Mill CSO Coed Eva Cwmbran	0	0	0
Dwr Cymru Welsh Water	River Lwyd	CSO OPPOSITE THE JOB CENTRE IN	0	0	0
Dwr Cymru Welsh Water	Trosnant Brook	CSO at Crumlin Rd 2, Pontypool	0	0	0
Dwr Cymru Welsh Water	Cwmbran Brook	Cwmbran Woodside Road CSO	0	0	100
Dwr Cymru Welsh Water	River Lwyd	Leigh Rd CSO, Pontypool	0	0	100
Dwr Cymru Welsh Water	River Lwyd	Pleasant Court CSO, Limekiln Rd, Pontypool	0	0	100

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales

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

With generous support from:

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Torfaen polluted by sewage 1,988 times in 2022 - lasting 9,357 hours

38 Sites polluted by Dwr Cymru Welsh Water

Pollution Summary 2022

Data Sources & Accuracy

Media Queries

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