North Herefordshire

Polluted by sewage 1,651 times in 2024 lasting 11,514 hours - That's 1.33 years!

Monitoring was disabled in some locations, so could be more

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✔ means we have experimental daily data since 2023

Live data for North Herefordshire in 2025

So far this year (as of May 22, 2025, 11:15 AM) there has been 728 hours of sewage overflows - that's 0.08 years!

Totals for North Herefordshire in 2024

26 Sites polluted by Dwr Cymru Welsh Water, Severn Trent Water

1,651 sewage dumps

11,514 hours duration

That's 1.33 years! On average 4.5 times a day

Change Over Time

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Constituencies near North Herefordshire

Waterways in North Herefordshire

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for North Herefordshire, here you can see overflows in red, the darker the red, the more the CSO overflowed that day.

Each CSO has a row, the most recent data is on the right hand side.

Monitoring Online

Monitoring Offline

Polluting

Potentially Polluting

Unknown

Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.

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Pollution Summary 2024

Here are all the reported sewage overflow totals for North Herefordshire 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 2 of the total 28 CSO locations had reporting enabled for less than half the year. Of these 2 had zero reporting.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Severn Trent Water	Cradley Brook	COLWALL STW	143	1,946	99.8
Dwr Cymru Welsh Water	River Wye	SPS AT EARDISLEY STW	108	1,765	99.8
Dwr Cymru Welsh Water	River Frome	CSO AT TARRINGTON STW	120	1,405	99.7
Dwr Cymru Welsh Water	Pinsley Brook	SHOBDON STW	166	1,169	99.8
Dwr Cymru Welsh Water	River Lugg	NEW COURT SEWAGE PUMPING STATION	89	1,080	99.9
Dwr Cymru Welsh Water	River Lugg	LEOMINSTER WASTEWATER TREATMENT WKS	108	642	99.7
Severn Trent Water	Cradley Brook	COLWALL CSO	81	641	95.5
Dwr Cymru Welsh Water	River Lugg	MORETON ON LUGG WWTW	76	577	87.2
Severn Trent Water	Sapey Brook	UPPER SAPEY SEWAGE TREATMENT WORKS	35	416	82.6
Dwr Cymru Welsh Water	Newbridge Brook	MANHOLE 9 CSO	75	293	97.5
Severn Trent Water	River Teme	WHITBOURNE SEWAGE TREATMENT WORKS	31	259	94.5
Dwr Cymru Welsh Water	River Arrow	PEMBRIDGE CSO	60	210	99.8
Dwr Cymru Welsh Water	River Arrow	MANHOLE 27 COMBINED SEWER OVERFLOW	37	179	99.2
Dwr Cymru Welsh Water	River Frome	PETTY BRIDGE SPS	76	133	99.6
Severn Trent Water	River Leadon	LOWER ROAD TRADING ESTATE CSO	18	125	98.5
Severn Trent Water	River Teme	HIGH STREET CSO	33	114	97.7
Severn Trent Water	River Leadon	SSO AT LITTLE MARCLE ROAD P/STATION	35	105	99.9
Severn Trent Water	River Teme	WATLING STREET CSO	22	90	100
Dwr Cymru Welsh Water	Back Brook	KINGTON WASTEWATER TREATMENT WORKS	37	77	99.5
Dwr Cymru Welsh Water	River Frome	CONGREGATIONAL CHAPEL CSO	58	77	99.8
Dwr Cymru Welsh Water	Newbridge Brook	WEOBLEY STW	108	70	84
Dwr Cymru Welsh Water	River Wye	FOWNHOPE SEWAGE TREATMENT WORKS	27	46	99.8
Dwr Cymru Welsh Water	River Frome	PORTHOUSE FARM INDUSTRIAL SITE PS	29	23	99.8
Dwr Cymru Welsh Water	River Arrow	MANHOLE 50 COMBINED SEWER OVERFLOW	5	23	51.5
Severn Trent Water	River Leadon	LEDBURY SEWAGE TREATMENT WORKS	65	20	100
Dwr Cymru Welsh Water	River Frome	BROMYARD WWTW	9	17	99.7
Dwr Cymru Welsh Water	River Frome	JUNCTION OF CRUXWELL ST & ROWBERRY	0	0	0
Dwr Cymru Welsh Water	River Arrow	KINGTON - MANHOLE 29	0	0	0

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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North Herefordshire Polluted by sewage 1,651 times in 2024 lasting 11,514 hours - That's 1.33 years! Monitoring was disabled in some locations, so could be more

North Herefordshire