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✔ means we have experimental daily data for 2023

Totals for Ogmore in 2022

44 Sites polluted by Dwr Cymru Welsh Water

3,375 sewage dumps
34,818 h duration

That's 4.03 years! On average 9.2 times a day

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Constituencies near Ogmore

Waterways in Ogmore

Pollution Summary 2022

Here are all the reported sewage overflow totals for Ogmore 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 Garw	STATION ROW CSO PONTYRHYL BRIDGEND	340	7,804	100
Dwr Cymru Welsh Water	River Garw	BETTWS ROAD CSO LLANGEINOR	350	7,784	100
Dwr Cymru Welsh Water	River Llynfi	Maesteg South CSO Asset 95015	224	2,680	99.9
Dwr Cymru Welsh Water	River Llynfi	27 Talbot Street CSO, Maesteg	283	2,646	95.5
Dwr Cymru Welsh Water	Nant-Y-Ci, The Ogwr Fawr	TY YR AFON CSO TY YR AFON PANTARWEL	131	1,735	100
Dwr Cymru Welsh Water	River Llynfi	LLETTY BRONGU WWTW LLANGYNWYD MAES	135	1,707	87.4
Dwr Cymru Welsh Water	Ogwr Fawr	CSO BELOW CEMETERY RD OGMORE VALE	139	1,637	100
Dwr Cymru Welsh Water	Ogwr Fach	Blackmill CSO & Storage Tanks Br'Nd	83	1,550	100
Dwr Cymru Welsh Water	River Ogwr Fawr	CSO Car Park New Ogmore Vale School	58	1,020	19.9
Dwr Cymru Welsh Water	Ogwr Fach	DIMBATH AVE BLACKMILL BRIDGEND CSO	105	1,010	99.7
Dwr Cymru Welsh Water	Ewenny Fach	CSO at Hillside Avenue Llanharan	118	668	86.2
Dwr Cymru Welsh Water	Nant Iorwerth Goch	CSO AT BEDFORD ROAD CEFN CRIBWR ,	87	567	100
Dwr Cymru Welsh Water	River Garw	Fenton Place CSO Pont Y Cymer	129	540	100
Dwr Cymru Welsh Water	Ewenni Fach	CSO SOUTH OF RAILWAY LLANHAREN	70	502	100
Dwr Cymru Welsh Water	Ogwr Fach	CSO At Farmland Nr Elm Street	62	499	99.9
Dwr Cymru Welsh Water	Nant Y Twlc	CSO HEOL FAEN GARTH (POINT 22)	134	405	95.7
Dwr Cymru Welsh Water	Ogwr Fawr	Nant Y Moel Junior School CSO	95	379	100
Dwr Cymru Welsh Water	River Llynfi	Hermon Road CSO Asset 52425 Maesteg	83	219	100
Dwr Cymru Welsh Water	River Llynfi	CSO Caerau Square (Point 10)	103	185	99.2
Dwr Cymru Welsh Water	Ogwr Fawr	SWO East Bank Behind Gilead C Nant	82	183	95.6
Dwr Cymru Welsh Water	River Llynfi	CSO STH OF GREENFIELD TERRACE PONT	73	168	99.9
Dwr Cymru Welsh Water	River Llynfi	SLAUGHTER HOUSE CSO ASSET 52415	40	141	100
Dwr Cymru Welsh Water	River Llynfi	SPELTER CSO ASSET 52423	20	136	100
Dwr Cymru Welsh Water	Ogwr Fawr	CSO BLANDY TERRACE ADJ ST JOHN ST	56	102	99.9
Dwr Cymru Welsh Water	Nant Heol-Y-Geifr	Hendre Road CSO Pencoed	38	96	100
Dwr Cymru Welsh Water	River Ely	YNYSDDU PUMPING STATION PONTYCLUN	12	84	100
Dwr Cymru Welsh Water	Nant Y Geifr	REDLANDS CLOSE CSO PENCOED BRIDGEND	36	80	100
Dwr Cymru Welsh Water	River Llynfi	CSO at Maesteg Market (Point 18)	55	65	61.8
Dwr Cymru Welsh Water	River Llynfi	CAERAU ROAD CSO ASSET 52427 MAESTEG	18	56	100
Dwr Cymru Welsh Water	Ogwr Fach Via A Surface Water Sewer	Rear of Dan-Y-Bryn CSO, Gilfach Goch	50	46	98.4
Dwr Cymru Welsh Water	Ogwr Fawr	CSO at E E.Bank Opp SWO Northern	19	33	100
Dwr Cymru Welsh Water	River Ogwr	CSO at Riverside Aberkenfig	21	28	99.8
Dwr Cymru Welsh Water	Nant Y Twlc	CSO at Bridgend Road Garth (Point 23)	27	14	99.7
Dwr Cymru Welsh Water	River Llyfni	CAERAU STH CSO ASSET 52420 MAESTEG	14	12	100
Dwr Cymru Welsh Water	River Llynfi	Church Street CSO, Maesteg	20	7	99.8
Dwr Cymru Welsh Water	River Llynfi Via Surface Water Sewer	Castle Street CSO	16	5	96.1
Dwr Cymru Welsh Water	River Garw	CSO at Victoria Street	15	5	99.7
Dwr Cymru Welsh Water	Llynfi River	CSO Greenfield Street	11	3	100
Dwr Cymru Welsh Water	River Llynfi	Brid Ogwr Pt 32 Aberkenfig CSO Br'd	7	1	100
Dwr Cymru Welsh Water	Ogwr Fawr	CORBETT STREET CSO OGMORE VALE	5	1	100
Dwr Cymru Welsh Water	River Llynfi Via Culvert	Heol Y Llwyni CSO	4	1	100
Dwr Cymru Welsh Water	Nant Ffornwg	Ty-Isaf Road CSO	2	1	54
Dwr Cymru Welsh Water	River Ogmore	Swo. Tynycoed (Point 30) CSO	4	1	100
Dwr Cymru Welsh Water	River Nant Felin Fach	Llanharry SPS	1	0	100
Dwr Cymru Welsh Water	Nant Y Ffosp	Oakfield Terrace CSO, Nantymoel	0	0	30
Dwr Cymru Welsh Water	River Llynfi	HEARTS OF OAK COTTAGES (STORM) MA	0	0	100
Dwr Cymru Welsh Water	Ogwr Fawr	OGWR FAWR CSO OGMORE VALE	0	0	100
Dwr Cymru Welsh Water	River Cynon	CSO Meadow Street Pontycymmer	0	0	27.1
Dwr Cymru Welsh Water	Nant Abercerdin Via Surface Water Sewer	CSO Nr Glannant, Heol Heulog	0	0	100
Dwr Cymru Welsh Water	Nant Heol Y Geifr	COYCHURCH ROAD CSO BRIDGEND	0	0	0
Dwr Cymru Welsh Water	River Llynfi	CSO Cwmfelin (Point 26)	0	0	29.6
Dwr Cymru Welsh Water	Ogwr Fawr Via A Culverted Watercourse	CSO at End of Railway Terrace, Ogmore Vale	0	0	99

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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press [at] top-of-the-poops.org

Ogmore polluted by sewage 3,375 times in 2022 - lasting 34,818 hours

44 Sites polluted by Dwr Cymru Welsh Water

Pollution Summary 2022

Data Sources & Accuracy

Media Queries

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