Castell-nedd

Polluted by sewage 1,244 times in 2024 lasting 5,001 hours

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Totals for Castell-nedd in 2024

32 Sites polluted by Dwr Cymru Welsh Water

1,244 sewage dumps

5,001 hours duration

That's 6.95 months. On average 3.4 times a day

Change Over Time

Waterways in Castell-nedd

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Castell-nedd 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 locality all the declared CSOs appeared to have monitoring enabled for more than 50% of the year

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Dwr Cymru Welsh Water	Neath Estuary	Dynevor Junction SPS	124	1,147	99.4
Dwr Cymru Welsh Water	River Neath	CSO 48 NEATH RIVER BRIDGE ADJ CALOR	113	539	99.8
Dwr Cymru Welsh Water	River Clydach	CSO 27 Farmers Road Pumping Station	87	497	99.8
Dwr Cymru Welsh Water	Estuarial Waters Of River Neath	Melincryddan SPS	84	406	99.6
Dwr Cymru Welsh Water	Tennant Canal	OLD ROAD CSO OLD ROAD SKEWEN NEATH	102	374	99.8
Dwr Cymru Welsh Water	Estuarial Waters Of River Neath	Fairfield SPS, Neath	93	351	93.5
Dwr Cymru Welsh Water	River Clydach	Neath Abbey SPS	88	348	99.8
Dwr Cymru Welsh Water	Tennant Canal	CSO 49 LLANGATWG SCHOOL ABERDULIAS	35	214	99.8
Dwr Cymru Welsh Water	River Clydach	CSO 8 Bryncoch 7B Bryncoch	18	209	99.8
Dwr Cymru Welsh Water	River Neath Via Surface Water Sewer	Penrhiwtyn SPS	16	158	99.8
Dwr Cymru Welsh Water	Estuarial Waters Of River Neath	Pentreffynnon Sewage Pumping Station at Neath Abbey Ind Estate, Neath	41	120	99.3
Dwr Cymru Welsh Water	Esturial Water Of River Neath	Quay Road PS Town Centre Neath	67	104	98.4
Dwr Cymru Welsh Water	River Clydach	CSO NO 10 30M U/S ROADBRIDGE	51	84	97.6
Dwr Cymru Welsh Water	River Clydach	Rear No 1 Dyffryn V'W Bryn Coch CSO	25	57	99.8
Dwr Cymru Welsh Water	River Neath	Gnoll Park Road CSO	76	50	99.3
Dwr Cymru Welsh Water	To Crymlyn Brook Via A Surface Water Culvert	Skewen SPS Park Avenue Lonlas Neath	24	43	99.8
Dwr Cymru Welsh Water	Neath Estuary	ABERDULAIS SPS	17	43	87
Dwr Cymru Welsh Water	Gnoll Brook	CSO 33 CIMLA ROAD CIMLA NEATH	20	43	99.3
Dwr Cymru Welsh Water	River Neath	GUNSIGHT OVERFLOW SWO 11 CSO	30	41	99.3
Dwr Cymru Welsh Water	River Clydach	Longford Road Neath Abbey CSO	16	32	99.1
Dwr Cymru Welsh Water	Tidal River Neath	Llandarcy 36" Outfall	33	32	98.4
Dwr Cymru Welsh Water	Estuarial Waters Of Llantwit Stream	Llantwit Church SPS	30	29	99.8
Dwr Cymru Welsh Water	River Dulais	CSO Outside Visitor Centre, Aberdulais	6	23	99.4
Dwr Cymru Welsh Water	Hollins Clough Ditch	CSO 9 CIMLA COMMON CIMLA NEATH	9	18	98.8
Dwr Cymru Welsh Water	Eastland Brook	St Joseph's Church CSO	18	12	99.1
Dwr Cymru Welsh Water	Tennant Canal	Church Road CSO Church Road Neath	5	9	99.8
Dwr Cymru Welsh Water	Neath Canal	Park Street CSO Park Street Tonna	11	3	98.8
Dwr Cymru Welsh Water	River Clydach	Monastery Road Cso (Cso 35) Neath	1	1	99.4
Dwr Cymru Welsh Water	River Neath	HEOL ILLTYD CSO BRYNCOCH NPT	1	0	99.8
Dwr Cymru Welsh Water	Neath - Conf With Nedd Fechan And Mellte To Tl	Adj Health Centre CSO, Dyfed Rd	1	0	98.8
Dwr Cymru Welsh Water	Tennant Cannal	CSO at R/O 38 Caenant Terrace, Neath	1	0	99.5
Dwr Cymru Welsh Water	Unnamed Stream To Tennant Canal	New Road Nursing Home CSO, Skewen	1	0	99.2
Dwr Cymru Welsh Water	River Neath	Cadoxton Road CSO Cadoxton Road	0	0	99.8

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. Live sewage data from Stream Water API

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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Castell-nedd Polluted by sewage 1,244 times in 2024 lasting 5,001 hours

Castell-nedd