North Herefordshire was polluted by sewage 1,240 times in 2023
lasting 8,557 hours
- but monitoring was disabled in some locations, so could be more

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
✔ means we have experimental daily data since 2023
Totals for North Herefordshire in 2023
25 Sites polluted by Dwr Cymru Welsh Water, Severn Trent Water
1,240 sewage dumps
8,557 h duration
That's 11.88 months. On average 3.4 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for North Herefordshire 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 3 of the total 30 CSO locations had reporting enabled for less than half the year, of which 3 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
Dwr Cymru Welsh Water River Frome CSO AT TARRINGTON STW 97 1,425 99.8
Dwr Cymru Welsh Water River Wye SPS AT EARDISLEY STW 78 1,237 91.4
Severn Trent Water Cradley Brook COLWALL CSO 116 1,132 98.7
Dwr Cymru Welsh Water Pinsley Brook SHOBDON STW 143 938 100
Dwr Cymru Welsh Water Newbridge Brook WEOBLEY STW 44 866 16.5
Severn Trent Water Cradley Brook COLWALL STW 49 589 53.4
Dwr Cymru Welsh Water River Lugg NEW COURT SEWAGE PUMPING STATION 47 427 99.9
Dwr Cymru Welsh Water River Lugg LEOMINSTER WASTEWATER TREATMENT WKS 68 344 100
Dwr Cymru Welsh Water River Lugg MORETON ON LUGG WWTW 33 325 100
Dwr Cymru Welsh Water River Frome PETTY BRIDGE SPS 83 247 100
Dwr Cymru Welsh Water River Arrow KINGTON - MANHOLE 29 60 156 96.5
Dwr Cymru Welsh Water Newbridge Brook MANHOLE 9 CSO 70 152 99.3
Dwr Cymru Welsh Water River Arrow MANHOLE 27 COMBINED SEWER OVERFLOW 26 99 100
Dwr Cymru Welsh Water River Frome CONGREGATIONAL CHAPEL CSO 61 82 100
Dwr Cymru Welsh Water River Arrow PEMBRIDGE CSO 55 77 100
Severn Trent Water River Teme WHITBOURNE SEWAGE TREATMENT WORKS 19 76 60.2
Severn Trent Water Sapey Brook UPPER SAPEY SEWAGE TREATMENT WORKS 9 71 66.9
Severn Trent Water River Leadon LOWER ROAD TRADING ESTATE CSO 10 62 100
Dwr Cymru Welsh Water Back Brook KINGTON WASTEWATER TREATMENT WORKS 35 56 100
Severn Trent Water River Teme WATLING STREET CSO 20 49 100
Dwr Cymru Welsh Water River Frome PORTHOUSE FARM INDUSTRIAL SITE PS 14 48 99.1
Severn Trent Water River Leadon SSO AT LITTLE MARCLE ROAD P/STATION 19 42 99.9
Dwr Cymru Welsh Water River Wye FOWNHOPE SEWAGE TREATMENT WORKS 8 25 98.6
Severn Trent Water River Leadon LEDBURY SEWAGE TREATMENT WORKS 54 11 100
Dwr Cymru Welsh Water River Frome BROMYARD WWTW 22 10 100
Dwr Cymru Welsh Water River Frome JUNCTION OF CRUXWELL ST & ROWBERRY 0 0 100
Severn Trent Water Preston Brook PUTLEY GREEN STW 0 0 0
Dwr Cymru Welsh Water River Arrow MANHOLE 50 COMBINED SEWER OVERFLOW 0 0 0
Severn Trent Water River Teme HIGH STREET CSO 0 0 98.1
Severn Trent Water West Malvern Brook WEST MALVERN STW 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.