Ceredigion polluted by sewage 3,826 times in 2022 - lasting 33,267 hours

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Constituency

✔ means we have experimental daily data for 2023

Totals for Ceredigion in 2022

67 Sites polluted by Dwr Cymru Welsh Water

3,826 sewage dumps
33,267 h duration

That's 3.85 years! On average 10.5 times a day

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Constituencies near Ceredigion

Waterways in Ceredigion

Pollution Summary 2022

Here are all the reported sewage overflow totals for Ceredigion 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	Nant Cledlyn	CWRT NEWYDD STW STORM OVERFLOW	366	4,280	100
Dwr Cymru Welsh Water	River Teifi Estuary	Cardigan WwTW (STW) Cardigan Settled Storm	298	2,801	100
Dwr Cymru Welsh Water	River Cynllo	Aberbanc Sewage Pumping Station	140	2,500	99.9
Dwr Cymru Welsh Water	River Teifi	ALLTYBLACA PS ALLTYBLACCA LLANYBYDD	121	2,268	85.4
Dwr Cymru Welsh Water	Nant Medini	BEULAH WWTW INLET SO BEULAH CERED'N	225	2,237	100
Dwr Cymru Welsh Water	River Teify	TREGARON WWTW TREGARON CEREDIGION	109	1,874	100
Dwr Cymru Welsh Water	River Denys	Silian PS Lampeter Ceredigion	91	1,828	100
Dwr Cymru Welsh Water	River Ystwyth	LLANFARIAN WWTW LLANFARIAN CERED'N	197	1,507	96.9
Dwr Cymru Welsh Water	River Teifi	TEIFI TERRACE CSO	182	1,466	98.5
Dwr Cymru Welsh Water	River Arth	CSO at Pennant STW	230	1,440	98.8
Dwr Cymru Welsh Water	River Lethi	GILFACHREDA CSO NEWQUAY CEREDIGION	92	1,273	100
Dwr Cymru Welsh Water	River Teifi	Llechryd SPS	77	1,092	99.7
Dwr Cymru Welsh Water	Nant Collen	Storm Overflow at Rhydlewis Wastewater Treatment Works	48	836	100
Dwr Cymru Welsh Water	River Grannell	CSO at Cribyn WwTW, Ceredigion	135	759	87.3
Dwr Cymru Welsh Water	River Teifi	Adpar WwTW Settled Storm	35	619	100
Dwr Cymru Welsh Water	Coastal Waters Of Cardigan Bay	ABERAERON PS EOF	52	572	99.5
Dwr Cymru Welsh Water	Coastal Waters Off Llanina Pt	LLANINA WWTW/LL OLD H'DWATERS PS	35	463	100
Dwr Cymru Welsh Water	River Aeron	Brynog Arms Pumping Station	30	440	100
Dwr Cymru Welsh Water	Teifi	CARDIGAN 2	167	438	94.3
Dwr Cymru Welsh Water	Bow Street Brook	BOW STREET SPS BOW STREET	36	431	59.6
Dwr Cymru Welsh Water	River Teifi	LAMPETER STW CSO	66	401	100
Dwr Cymru Welsh Water	Aberporth Coastal Waters	ABERPORTH STW ABERPORTH ,	46	399	100
Dwr Cymru Welsh Water	River Nant Cledlyn	Dolwen SPS	37	296	91.1
Dwr Cymru Welsh Water	River Brennig	Tregaron SPS (CSO and EO	64	270	100
Dwr Cymru Welsh Water	River Iago	Penrhiwllan SPS	30	235	100
Dwr Cymru Welsh Water	River Rheidol	CSO PONT ABERYSTWYTH ABERYSTWYTH	71	194	100
Dwr Cymru Welsh Water	River Llethi	LLANARTH BRIDGE CSO LLANARTH CERE'N	40	189	55.1
Dwr Cymru Welsh Water	River Teifi	Storm Overflow at Henllan Wastewater Treatment Works	42	189	100
Dwr Cymru Welsh Water	River Clettwr	SPS at Talgarreg WWTW	52	168	100
Dwr Cymru Welsh Water	River Teifi	Pontrhydfendigaid PS	44	160	100
Dwr Cymru Welsh Water	River Clarach	PS AT CLARACH BAY HOL VILLAGE CLARA	17	154	99.6
Dwr Cymru Welsh Water	River Teifi	Cardigan Hospital CSO	51	140	99.5
Dwr Cymru Welsh Water	Coastal Waters At Llansaintffriad	Llansantffraid SPS	35	128	100
Dwr Cymru Welsh Water	River Teifi	CARDIGAN PUMPING STATION NO 5	15	122	100
Dwr Cymru Welsh Water	Nant Arberth	Llachryd Main SPS	14	89	99.7
Dwr Cymru Welsh Water	River Teifi	1 TEIFI TERRACE CSO NEWCASTLE EMLYN	63	77	99.2
Dwr Cymru Welsh Water	River Brefi	Settled Storm Overflow at Llandewi Brefi Wastewater Treatment Works	16	75	98.9
Dwr Cymru Welsh Water	River Brefi	Llanddewi Brefi CSO	68	69	99.5
Dwr Cymru Welsh Water	Cardigan Bay	LLANGRANOG WWTW LLANGRANOG	14	68	100
Dwr Cymru Welsh Water	Coastal Water Off Llanina Pt	LLANINA WWTW PS LLANINA NEW QUAY	11	68	100
Dwr Cymru Welsh Water	Aberystwyth Harbour	Wellington St CSO Abera Ab	33	61	96.5
Dwr Cymru Welsh Water	River Teifi	Cenarth Wastewater Treatment Works Inlet Storm Overflow	23	60	99.9
Dwr Cymru Welsh Water	River Teifi	Gloster Row SPS	22	56	100
Dwr Cymru Welsh Water	River Cledan	CROSS INN / NEBO STW CSO	12	52	100
Dwr Cymru Welsh Water	Coastal Water	ABERARTH Sewage Pumping Station	14	50	100
Dwr Cymru Welsh Water	Drain To Nant Adail	Llanilar CSO at SPS	5	45	99.9
Dwr Cymru Welsh Water	Via A Surface Water Pipe To River Teifi	Cardigan Pumping Station No.4	5	40	43
Dwr Cymru Welsh Water	River Dulas	Station Terrace CSO Lampeter	51	39	100
Dwr Cymru Welsh Water	River Teifi	Cardigan Bridge PS Cardigan Ceren	10	33	100
Dwr Cymru Welsh Water	Aberystwyth Harbour	WATER ST.SWO.ABERAERON ABERAE	41	33	99.5
Dwr Cymru Welsh Water	Ceri Brook	Ffos-y-ffin CSO	18	28	77.1
Dwr Cymru Welsh Water	Nant Creuddyn	SHOWFIELD DITCH CSO	45	24	100
Dwr Cymru Welsh Water	Nant Verwig	Settled Storm Overflow at Ferwig Wastewater Treatment Works	6	20	100
Dwr Cymru Welsh Water	River Wyre	LLANRHYSTUD WWTW CEREDIGION	15	17	100
Dwr Cymru Welsh Water	Cardigan Bay	GWBERT SEWAGE PUMPING STATION	4	16	100
Dwr Cymru Welsh Water	River Mwldan	GREENFIELD SQUARE CSO CARDIGAN CERE	12	11	98.5
Dwr Cymru Welsh Water	Unnamed Ditch	YNYS LAS PS	2	10	100
Dwr Cymru Welsh Water	Nant Hawen	PUMPING STATION ADJ TO NANT HAWEN	4	9	100
Dwr Cymru Welsh Water	River Grannell	A Sewage Pumping Station at Llanwnen, Llanybydder	5	9	99.7
Dwr Cymru Welsh Water	River Rheidol	TAN Y CAE PUMPING STATION ABERYSTY	13	8	100
Dwr Cymru Welsh Water	River Teifi	BRIDGE STREET CSO LAMPETER	13	4	100
Dwr Cymru Welsh Water	Coastal Waters	ROCK STREET PS NEW QUAY	2	1	100
Dwr Cymru Welsh Water	Nant Guil-Ddu	ABERPORTH P.S. SSO	2	1	100
Dwr Cymru Welsh Water	River Rheidol	PENPARCAU S.S. SSO , ,	3	0	96.6
Dwr Cymru Welsh Water	Nant Howni	ABERPORTH P.S. SSO NO.1	2	0	100
Dwr Cymru Welsh Water	Nant Aeron	4 TOAD HALL CSO	1	0	100
Dwr Cymru Welsh Water	Aberporth Coastal Waters	ABERPORTH HEADLAND PS ABERPORTH ,	1	0	100
Dwr Cymru Welsh Water	Nant Collen	RHYDLEWIS PS NO 1	0	0	100
Dwr Cymru Welsh Water	Teifi	LAMPETER STORM PUMPS . .	0	0	0
Dwr Cymru Welsh Water	Irish Sea	Tresaith CSO	0	0	100
Dwr Cymru Welsh Water	Plas Crug Ditch	LLANBADARN PUMPING STATION	0	0	99.9
Dwr Cymru Welsh Water	River Clarach	Clarach STW CSO	0	0	99.9
Dwr Cymru Welsh Water	River Mydr	Mydroilyn WwTW Storm Overflow	0	0	100
Dwr Cymru Welsh Water	Nant Thyd-Y-Fuch Ditch	Cardigan - Penparc CSO	0	0	98.9
Dwr Cymru Welsh Water	Unnamed Drainage Ditch	CEI BACH SPS NEWQUAY CEREDIGION	0	0	100
Dwr Cymru Welsh Water	River Rheidol	CSO AT 18 MIN Y DDOL	0	0	92.4
Dwr Cymru Welsh Water	Unnamed To Ystwyth	PENTRELLYN PS	0	0	100
Dwr Cymru Welsh Water	New Quay Bay	CSO 790/CSO 800/CHIP SHOP CSO	0	0	18.7
Dwr Cymru Welsh Water	New Quay Bay	CSO SOUTH JOHN STREET NEW QUAY	0	0	100
Dwr Cymru Welsh Water	River Drywi	Llwyncelyn STW Settled Storm	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

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Ceredigion polluted by sewage 3,826 times in 2022 - lasting 33,267 hours

67 Sites polluted by Dwr Cymru Welsh Water

Pollution Summary 2022

Data Sources & Accuracy

Media Queries

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