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

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024
Select the constituency from the drop-down
✔ means we have experimental daily data since 2023
Totals for North Herefordshire in 2024
26 Sites polluted by Dwr Cymru Welsh Water, Severn Trent Water
1,651 sewage dumps
11,514 h duration
That's 1.33 years! On average 4.5 times a day
Change Over Time
Take Action
Your local MP is Ellie Chowns (Green) - Find out more about their interests, donors, and voting at They Work For You

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 which 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.