Top of the Poops | Constituency | Aberafan Maesteg| Polluted by Dwr Cymru Welsh Water

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Constituency

✔ means we have experimental daily data since 2023

Totals for Aberafan Maesteg in 2023

52 Sites polluted by Dwr Cymru Welsh Water

3,193 sewage dumps
23,822 h duration

That's 2.76 years! On average 8.7 times a day

Change Over Time

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Constituencies near Aberafan Maesteg

Waterways in Aberafan Maesteg

Pollution Summary 2023

Here are all the reported sewage overflow totals for Aberafan Maesteg 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 55 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	River Llynfi	27 Talbot Street CSO, Maesteg	321	4,250	98.5
Dwr Cymru Welsh Water	Swansea Bay	AFAN WWTW PHOENIX WHARF HARBOUR RD	204	2,866	93.7
Dwr Cymru Welsh Water	River Afan	Abercregan PS	107	1,996	100
Dwr Cymru Welsh Water	River Llynfi	LLETTY BRONGU STW LLANGYNWYD MAESTG	126	1,671	100
Dwr Cymru Welsh Water	River Pelenna	CSO No 110 Tonmawr	114	1,074	96.7
Dwr Cymru Welsh Water	River Afan	CSO No. 109 at Cymmer SPS	161	1,068	99.9
Dwr Cymru Welsh Water	River Llyfni	CAERAU STH CSO ASSET 52420 MAESTEG	82	1,059	100
Dwr Cymru Welsh Water	River Llynfi	LLETTY BRONGU WWTW LLANGYNWYD MAES	57	918	100
Dwr Cymru Welsh Water	River Tawe	CSO 104 NEWBRIDGE ROAD PUMPING STAT	83	864	100
Dwr Cymru Welsh Water	River Llynfi	Maesteg South CSO Asset 95015	126	786	100
Dwr Cymru Welsh Water	River Llynfi	SPELTER CSO ASSET 52423	100	779	100
Dwr Cymru Welsh Water	River Llynfi	CSO at Maesteg Market (Point 18)	74	626	100
Dwr Cymru Welsh Water	Nant Y Twlc	CSO HEOL FAEN GARTH (POINT 22)	133	516	98
Dwr Cymru Welsh Water	River Afan	CSO 101 THE WAUN 200M U/S FOOTBRIDGE	97	490	98.9
Dwr Cymru Welsh Water	Nant Cwm-Clais	CSO at rear of Ynys Y Wern	100	473	63.4
Dwr Cymru Welsh Water	River Kenfig	Marlas STW SPS	40	396	100
Dwr Cymru Welsh Water	River Afan	Duffryn CSO	73	381	99.9
Dwr Cymru Welsh Water	Llynfi River	CSO Greenfield Street	74	374	99.9
Dwr Cymru Welsh Water	Ffrwd Wyllt	CSO No 134 Goytre Bryn Afan	107	369	98.7
Dwr Cymru Welsh Water	River Llynfi	CSO STH OF GREENFIELD TERRACE PONT	107	364	100
Dwr Cymru Welsh Water	River Llynfi	CSO Cwmfelin (Point 26)	85	319	98.3
Dwr Cymru Welsh Water	River Pelenna	CSO 103 Under R'Dbr Pontrhydyfen	77	297	97.8
Dwr Cymru Welsh Water	River Alyn	Cwmafan RFC CSO	46	280	96.9
Dwr Cymru Welsh Water	River Llynfi	Hermon Road CSO Asset 52425 Maesteg	80	267	100
Dwr Cymru Welsh Water	River Llynfi	CSO Caerau Square (Point 10)	110	252	99
Dwr Cymru Welsh Water	River Llynfi	SLAUGHTER HOUSE CSO ASSET 52415	57	200	100
Dwr Cymru Welsh Water	River Afan	Blaengwnfi Stormwater Overflow Cham	54	182	98.5
Dwr Cymru Welsh Water	River Afan	CSO No 115 Scotts Yard Cwmafan	30	160	97.9
Dwr Cymru Welsh Water	River Afan	CSO 107 Below Alder Terrace Afan	49	79	99.2
Dwr Cymru Welsh Water	Croeserw Brook	CSO 122 18 DUKE STREET AFAN	21	68	99.7
Dwr Cymru Welsh Water	River Afan	Britannia Inn CSO, Cwmafan	23	66	56
Dwr Cymru Welsh Water	River Corrwg	CSO 129 Glyncorrwg CSO Glyncorrwg	25	49	97.8
Dwr Cymru Welsh Water	Ffrwd Wyllt	GLANDYRRRYN CLOSE CSO PORT TALBOT	27	40	100
Dwr Cymru Welsh Water	River Afan	CSO at O/S 54 YNYS STREET	31	39	85.8
Dwr Cymru Welsh Water	River Afan	CSO NO 126 MOORS ST CULVERT AFAN	14	38	27.6
Dwr Cymru Welsh Water	Nant Y Twlc	CSO at Bridgend Road Garth (Point 23)	36	38	99.7
Dwr Cymru Welsh Water	Swansea Bay	ABBEY SPS BRITISH STEEL SITE	18	38	94
Dwr Cymru Welsh Water	River Llynfi	Church Street CSO, Maesteg	32	29	99.8
Dwr Cymru Welsh Water	River Llynfi Via Surface Water Sewer	Castle Street CSO	23	15	95.3
Dwr Cymru Welsh Water	Neath Estuary	GIANTS GRAVE SPS PILL TERRACE	9	8	100
Dwr Cymru Welsh Water	River Afan	CSO 108 REAR 16 MARGAM ST CYMMER	15	5	100
Dwr Cymru Welsh Water	River Afan	Pontrhydyfen Road Bridge CSO	13	3	97.6
Dwr Cymru Welsh Water	Neath Estuary	GEORGES ROW SPS GEORGES ROW NEATH	4	3	99.4
Dwr Cymru Welsh Water	Neath Estuary	BRITON FERRY SPS INNER DOCK NEATH	4	2	99.9
Dwr Cymru Welsh Water	River Llynfi Via Culvert	Heol Y Llwyni CSO	7	2	99.7
Dwr Cymru Welsh Water	River Afan	Afan St CSO	5	1	99.7
Dwr Cymru Welsh Water	River Llynfi	CAERAU ROAD CSO ASSET 52427 MAESTEG	4	1	100
Dwr Cymru Welsh Water	River Cynffig Via Surface Water Sewer	Hazel Grove SPS	1	1	100
Dwr Cymru Welsh Water	River Pelenna	CSO 117 Playground 3 Morgan Trce	3	0	96.8
Dwr Cymru Welsh Water	Kenfig/Sea Via Sker Surface Water Sewer	HEOL FACH CSO NORTH CORNELLY	2	0	100
Dwr Cymru Welsh Water	River Fach	Lon-Y-Caridan CSO	1	0	100
Dwr Cymru Welsh Water	Sea Via Sker Surface Water Sewer	South Cornelly Green Avres PS	1	0	99.6
Dwr Cymru Welsh Water	Arnallt Brook	CSO 123 MARGAM PS NR BROMBILL ST	0	0	99.9
Dwr Cymru Welsh Water	Sea Via Sker Outfall	GREEN ACRES PS SOUTH CLOVELLY	0	0	99.9
Dwr Cymru Welsh Water	River Llynfi	HEARTS OF OAK COTTAGES (STORM) MA	0	0	97.1

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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Aberafan Maesteg was polluted by sewage 3,193 times in 2023 lasting 23,822 hours - that's 2.76 years!

52 Sites polluted by Dwr Cymru Welsh Water

Pollution Summary 2023

Data Sources & Accuracy

Media Queries

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Aberafan Maesteg was polluted by sewage 3,193 times in 2023
lasting 23,822 hours - that's 2.76 years!