Top of the Poops | Constituency | Blaenau Gwent and Rhymney| Polluted by Dwr Cymru Welsh Water

Pollution Summary 2024

Here are all the reported sewage overflow totals for Blaenau Gwent and Rhymney 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 constituency 5 of the total 92 CSO locations had reporting enabled for less than half the year.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Dwr Cymru Welsh Water	River Clydach	BRYNMAWR STW BLACKROCK BRYNMAWR	147	1,971	99.9
Dwr Cymru Welsh Water	River Sirhowy	CSO 32075 Opposite Garibaldi Bridge	131	1,267	99.8
Dwr Cymru Welsh Water	River Ebbw	RIVERSIDE DOCTORS SURGERY EBBW VALE CSO	114	1,004	99.8
Dwr Cymru Welsh Water	Nant Bargoed	Deri, Darran Valley CSO	96	811	99.4
Dwr Cymru Welsh Water	River Rhymney	Abertysswg Rugby Playing Field CSO	108	766	97.5
Dwr Cymru Welsh Water	River Bargoed	Bedwellty Road CSO	188	760	99.3
Dwr Cymru Welsh Water	River Rhymney	A CSO AT PONTLOTTYN	83	518	99.7
Dwr Cymru Welsh Water	River Ebbw	The Square Street, Abertillery CSO	67	430	97.8
Dwr Cymru Welsh Water	Nant Bargoed Rhymney	CSO AT ABERBARGOED VIADUCT	46	416	99.8
Dwr Cymru Welsh Water	Unnamed Drain To Ebbw Fach	WVTS-Cwmtillery CSO	125	411	92.6
Dwr Cymru Welsh Water	River Sirhowy	CSO at Tredegar, South of Pochin Crescent	82	295	89.2
Dwr Cymru Welsh Water	River Rhymney	CSO Opposite Bowen Ind Estate, Aberbargoed	37	250	96.2
Dwr Cymru Welsh Water	River Rhymney	CSO NEAR RHYMNEY STATION	58	241	98.2
Dwr Cymru Welsh Water	River Sirhowy	CSO OPP 1 DUKESTOWN ROAD TREDEGAR	63	239	99.8
Dwr Cymru Welsh Water	River Ebbw Fawr	CWM SSO	59	217	99.3
Dwr Cymru Welsh Water	River Sirhowy	Tredegar Park Place CSO	109	216	95.4
Dwr Cymru Welsh Water	River Ebbw Fach	Berea Close CSO, Blaina	50	210	99.1
Dwr Cymru Welsh Water	River Sirhowy	CSO at Tredegar, Edward Terrace Nr River Bridge	79	208	98.6
Dwr Cymru Welsh Water	Sirhowy River	CSO at Tredegar, Vicarage Road Rear of Hill Rest	63	198	98.9
Dwr Cymru Welsh Water	River Rhymney	CSO At New Tredegar Adj Rhosyn Gwyn	16	178	58.6
Dwr Cymru Welsh Water	River Rhymney	CSO AT REAR OF MEMORIAL HOSPITAL	46	176	99
Dwr Cymru Welsh Water	Ebbw Fach River	Abertillery Six Bells Colliery No. 2 CSO	37	171	93.5
Dwr Cymru Welsh Water	River Rhymney	CSO Nr Bethania Cottages	71	155	98.6
Dwr Cymru Welsh Water	Nant Yr Ystruth	CSO at LIBRARY ON HIGH STREET BLAINA	51	149	89.2
Dwr Cymru Welsh Water	River Sirhowy	CSO Opposite White Lion Cottages	47	149	98.6
Dwr Cymru Welsh Water	Rasa Brook	Under Flyover	49	145	99.2
Dwr Cymru Welsh Water	Ebbw Fawr	CSO at Ebbw Vale Victoria Reclamation Scheme	30	144	99
Dwr Cymru Welsh Water	River Rhymney	CSO BARGOED	69	132	99.8
Dwr Cymru Welsh Water	Rhymney R - Source To Conf Nant Bargod Rhymni	Pontlottyn Newydd Farm CSO	47	131	98.7
Dwr Cymru Welsh Water	River Rhymney	Rhymney Carno St Bute House CSO	132	128	94
Dwr Cymru Welsh Water	River Sirhowy	A CSO AT REAR OF CHURCH SQ TREDEGAR	55	127	99.4
Dwr Cymru Welsh Water	Sirhowy River	CSO 32084 Scwrfa Road, Tredegar	43	123	99.8
Dwr Cymru Welsh Water	Ebbw Fawr	GOSPEL HALL CSO BEAUFOR RD EBBW VA	54	119	99.8
Dwr Cymru Welsh Water	Ebbw River	CSO 29 OPP THE CROFT STEELWORKS RD	41	109	99.7
Dwr Cymru Welsh Water	Ebbw Fach R - Source To Conf Ebbw R	CSO AT ABERTILLERY FOUNDARY BRIDGE NR CAR PARK	45	90	90.4
Dwr Cymru Welsh Water	River Tillery	Glan Ebbw terrace CSO, Abertillery	44	86	96.1
Dwr Cymru Welsh Water	River Clydach	Opp Bridge End Inn CSO	46	84	98.5
Dwr Cymru Welsh Water	Rhymney R - Source To Conf Nant Bargod Rhymni	Pontlottyn Recreation Ground CSO	39	81	95.4
Dwr Cymru Welsh Water	Ebbw Fawr	CSO 31 ADJ STEELWORKS RD CAR PARK	17	79	99.8
Dwr Cymru Welsh Water	Ebbw Fach	South Griffin Colliery CSO	21	73	99.1
Dwr Cymru Welsh Water	River Sirhowy	CSO at Tredegar, Railway View, opposite No13	62	70	98.9
Dwr Cymru Welsh Water	Ebbw River	Tredegar Rd Nr 62A, Ebbw Vale	34	70	99.2
Dwr Cymru Welsh Water	Ebbw River	Allotment Rd CSO	11	64	64.8
Dwr Cymru Welsh Water	River Rhymney	CSO at rear of Margaret St., Gilfach	34	57	98.7
Dwr Cymru Welsh Water	Sirhowy River	Morgan St CSO, Tredegar	62	52	99
Dwr Cymru Welsh Water	River Sirhowy	WVTS-Tredegar (MH G57) CSO	35	49	99.2
Dwr Cymru Welsh Water	Ebbw Fach	Abertillery Six Bells Colliery No.1 CSO	7	44	70.3
Dwr Cymru Welsh Water	Nant Melyn/Rasa Brook	Coedcae House CSO	20	38	98.1
Dwr Cymru Welsh Water	River Sirhowy	CSO at Tredegar, Brompton SSO 1 MH No GN86A	9	33	99.3
Dwr Cymru Welsh Water	Ebbw Fach	Abertillery Park View Terrace CSO	19	32	98.8
Dwr Cymru Welsh Water	Ebbw Fawr	CSO at Opp No 11 Brynhyfryd Terr Ebbw Vale	24	29	99.8
Dwr Cymru Welsh Water	River Rhymney	A CSO AT BIRTHDIR NEAR STATION	7	27	99.8
Dwr Cymru Welsh Water	Ebbw Fach	CSO at Abertillery Six Bells	23	24	96.7
Dwr Cymru Welsh Water	Sirhowy River	Tredegar Vale Terrace R/O 61	18	23	29.7
Dwr Cymru Welsh Water	Ebbw Fawr	CSO Adj to The Institute	7	19	99.3
Dwr Cymru Welsh Water	Ebbw River	CSO AT LLANHILLETH DISUSED COLLIERY	47	18	99.8
Dwr Cymru Welsh Water	River Sirhowy	CSO at Tredegar, Vale Terrace R/O 101 U/S Garage	33	16	82.1
Dwr Cymru Welsh Water	Ebbw Fawr	CSO O/S Beaufort Arms, Beaufort Rd, Ebbw Vale	45	15	99.3
Dwr Cymru Welsh Water	Sirhowy River	Tredegar Ladies Row CSO o/s School Entrance	8	15	95.9
Dwr Cymru Welsh Water	River Ebbw	CSO NO.32031 EBBW VALE RUGBY GROUND	7	15	99
Dwr Cymru Welsh Water	Ebbw River	CWM (EBBW VALE) CSO	14	14	83.6
Dwr Cymru Welsh Water	River Ebbw	Ebbw Vale PontyGof	4	13	13.5
Dwr Cymru Welsh Water	River Ebbw Fach	WVTS-Nantyglo Station SSO	3	10	99.7
Dwr Cymru Welsh Water	Culverted River Fac	CSO at Nantyglo Market Rd under crash barrier	9	10	99.2
Dwr Cymru Welsh Water	River Ebbw Fach	CSO at Limestone Road	5	10	99.7
Dwr Cymru Welsh Water	River Ebbw	Cwn Marine St CSO	4	8	99.4
Dwr Cymru Welsh Water	River Ebbw Fach	West Side Sewer CSO	6	7	98.8
Dwr Cymru Welsh Water	Ebbw River	Brooklyn Terrace CSO	11	6	99.5
Dwr Cymru Welsh Water	Ebbw Fawr	Beaufort Terrace CSO	15	5	86.5
Dwr Cymru Welsh Water	Ebbw River	Excelsior Street (rear lane)	2	5	99.9
Dwr Cymru Welsh Water	Ebbw Fach	OLD SOUTH GRIFFIN COLLIERY CSO	2	4	99.6
Dwr Cymru Welsh Water	River Bargoed	63 Bedwellty Rd CSO	11	3	99.9
Dwr Cymru Welsh Water	Rhymney	Bargoed Colliery CSO	8	2	99.7
Dwr Cymru Welsh Water	Ebbw River	Commercial Rd	4	2	99.5
Dwr Cymru Welsh Water	Rhymney River	New Tredegar Birch Grove	3	2	99.4
Dwr Cymru Welsh Water	River Tillery	CSO at R/O ST MICHAELS CHURCH ABERTILLERY	2	1	99.8
Dwr Cymru Welsh Water	River Ebbw	CSO at R/O PH Beaufort Rd / R/O 23 Lillian Grove	1	1	100
Dwr Cymru Welsh Water	Ebbw Fawr	CSO at Ebbw Vale Junction of Tredegar Rd & Harcourt St	1	1	99.2
Dwr Cymru Welsh Water	River Ebbw Fach	Abertillery Six Bells Rd	1	0	100
Dwr Cymru Welsh Water	Ebbw River	Lambs Square CSO	2	0	100
Dwr Cymru Welsh Water	River Sirhowy	CSO at Tredegar, Vale Terrace R/O 123	2	0	99.1
Dwr Cymru Welsh Water	Ebbw Fawr Via A Surface Water Culvert	CSO at Ebbw Vale Queens Square	1	0	99.7
Dwr Cymru Welsh Water	Ebbw Fach	Castle St CSO, Abertillery	1	0	99.7
Dwr Cymru Welsh Water	Ebbw Fach River	Abertillery Victoria Road Six Bells CSO	0	0	13.9
Dwr Cymru Welsh Water	River Rhymney	Aberbargoed CSO	0	0	97.3
Dwr Cymru Welsh Water	Ebbw Fawr	CSO at Ebbw Vale Beaufort Rd & Badminton Grove Junction	0	0	99.9
Dwr Cymru Welsh Water	River Sirhowy	CSO at St James Close Maes-Y-Coed,Tredegar	0	0	27
Dwr Cymru Welsh Water	Ebbw River	CSO at Rear of 4 Harcourt Street, Ebbw Vale	0	0	99
Dwr Cymru Welsh Water	River Tillery	Commercial St CSO, Abertillery	0	0	100
Dwr Cymru Welsh Water	River Ebbw	Lambs Square/Lower Square	0	0	15.1
Dwr Cymru Welsh Water	River Tillery	Tillery St No9 CSO, Abertillery	0	0	99.5
Dwr Cymru Welsh Water	Ebbw Fach	Nantyglo Farm Rd/Market Rd Junction CSO	0	0	99.7

Blaenau Gwent and Rhymney

Polluted by sewage 3,329 times in 2024 lasting 13,899 hours - That's 1.61 years!

Monitoring fell below 50% in some locations so could be more

Blaenau Gwent and Rhymney

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Totals for Blaenau Gwent and Rhymney in 2024

83 Sites polluted by Dwr Cymru Welsh Water

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Pollution Summary 2024

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Blaenau Gwent and Rhymney Polluted by sewage 3,329 times in 2024 lasting 13,899 hours - That's 1.61 years! Monitoring fell below 50% in some locations so could be more

Blaenau Gwent and Rhymney

Select Constituency

Totals for Blaenau Gwent and Rhymney in 2024

83 Sites polluted by Dwr Cymru Welsh Water

Change Over Time

Take Action

Constituencies near Blaenau Gwent and Rhymney

Waterways in Blaenau Gwent and Rhymney

We need your support!

Pollution Summary 2024

Data Sources & Accuracy

Media Queries

Please Support Us

Blaenau Gwent and Rhymney

Polluted by sewage 3,329 times in 2024 lasting 13,899 hours - That's 1.61 years!

Monitoring fell below 50% in some locations so could be more