Here are all the reported sewage overflow totals for Monmouth 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 | Mynachdy Brook | Bryn Y Gwenin SPS Abergavenny | 123 | 2,781 | 100 |
Dwr Cymru Welsh Water | River Lwyd | LLANFRECHFA STORM TANKS PONTHIR | 128 | 1,701 | 100 |
Dwr Cymru Welsh Water | River Usk | GOYTRE SEWAGE TREATMENT WORKS NANT Setteled Storm | 101 | 1,495 | 100 |
Dwr Cymru Welsh Water | Mounton Brook | Pwllmeyric SPS (CSO) | 61 | 1,401 | 24.2 |
Dwr Cymru Welsh Water | Clawdd Brook | CSO at Great Oak STW | 61 | 821 | 99.8 |
Dwr Cymru Welsh Water | River Usk | Llangybi STW Llangybi Usk Settled Storm | 125 | 734 | 97.8 |
Dwr Cymru Welsh Water | River Usk | Usk STW Settled Storm | 106 | 677 | 99.7 |
Dwr Cymru Welsh Water | Clydach River | CLYDACH CSO | 68 | 659 | 100 |
Dwr Cymru Welsh Water | River Usk | Settled Storm Sewage Tanks at Pandy WwTW | 52 | 580 | 100 |
Dwr Cymru Welsh Water | River Wye | Tintern Main SPS | 210 | 521 | 100 |
Dwr Cymru Welsh Water | River Wye | Settled Storm Sewage from Monmouth WwTW | 62 | 431 | 99.9 |
Dwr Cymru Welsh Water | River Usk | Settled Storm Sewage from Llanfoist Wastewater Treatment Works | 55 | 393 | 100 |
Dwr Cymru Welsh Water | River Clydach | Maesygwartha SPS and CSO | 36 | 389 | 25.5 |
Dwr Cymru Welsh Water | River Honddu | CSO at Pandy WWTW | 39 | 304 | 100 |
Dwr Cymru Welsh Water | River Wye Estuary | Chepstow North Fairfield SPS | 78 | 294 | 100 |
Dwr Cymru Welsh Water | Usk River | ABERBAIDEN STW MONMOUTH | 51 | 268 | 99.9 |
Dwr Cymru Welsh Water | Berthin Brook | Little Mill CSO, Panty Pwdin | 26 | 123 | 99.7 |
Dwr Cymru Welsh Water | River Usk | Mill Street Screens CSO Abergaven | 50 | 91 | 100 |
Dwr Cymru Welsh Water | River Lwyd | Chapel Lane CSO | 34 | 90 | 99.8 |
Dwr Cymru Welsh Water | River Wye Estuary | Chepstow North SPS The Back | 67 | 67 | 99.8 |
Dwr Cymru Welsh Water | River Wye | Monmouth 2 CSO | 38 | 58 | 99.8 |
Dwr Cymru Welsh Water | Rivr Wye | WARREN SLADE SEWAGE PUMPING STATION | 3 | 57 | 98.9 |
Dwr Cymru Welsh Water | River Wye | Thornwell Road CSO | 37 | 34 | 93.9 |
Dwr Cymru Welsh Water | River Wye | CSO at Welsh Street Chepstow | 43 | 32 | 100 |
Dwr Cymru Welsh Water | River Lwyd Via Culvert And Unnamed Watercourse | Rear of 15 Llwyn Onn CSO Croesyceiliog | 24 | 26 | 91.2 |
Dwr Cymru Welsh Water | Nant Y Wilcae | RAGLAN STW CHEPSTOW ROAD RAGLAN | 12 | 19 | 100 |
Dwr Cymru Welsh Water | River Lwyd | 7 Olway Close CSO, Llanyravon | 25 | 18 | 100 |
Dwr Cymru Welsh Water | Mounton Brook | Mathern SPS | 2 | 10 | 100 |
Dwr Cymru Welsh Water | River Monnow | CSO at Monmouth Town Pumping Station | 14 | 8 | 100 |
Dwr Cymru Welsh Water | River Clydach | Glangrwyney Rd CSO, Gilwern | 23 | 7 | 99.3 |
Dwr Cymru Welsh Water | River Wye | Raglan Way CSO | 9 | 4 | 96.1 |
Dwr Cymru Welsh Water | River Lwyd | 103 Beaumaris Drive Cwmbran CSO | 1 | 0 | 99.9 |
Dwr Cymru Welsh Water | River Lwyd | 2 Llangorse Road CSO Llanyravon | 0 | 0 | 97.5 |
Dwr Cymru Welsh Water | Nant Wilcae | Raglan CSO No. 1 | 0 | 0 | 0 |
Dwr Cymru Welsh Water | Olway Brook | RAILWAY COTTAGE CSO | 0 | 0 | 100 |
Dwr Cymru Welsh Water | River Lwyd | 3 Olway close CSO Llanyravon | 0 | 0 | 0 |
Dwr Cymru Welsh Water | River Wye Estuary | Chepstow South SPS Hunger Pill STW | 0 | 0 | 0 |
Dwr Cymru Welsh Water | Blaen Bran Brook | Llanfrechra Rose Cottage CSO | 0 | 0 | 0 |
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.