Here are all the reported sewage overflow totals for River Gwili in 2023. Sometimes sewage can be being dumped for months at a time.
These numbers are very slightly different from the Rivers page. We're working on it.
| Company | Waterway | Site | Sewage Dumps | Duration (Hours) | Reporting % |
|---|---|---|---|---|---|
| Dwr Cymru Welsh Water | River Gwili | Storm Overflow at Llanedi Wastewater Treatment Works | 210 | 1,920 | 99.9 |
| Dwr Cymru Welsh Water | River Gwili | Storm Overflow at Llanpumsaint Wastewater Treatment Works | 123 | 1,351 | 100 |
| Dwr Cymru Welsh Water | River Gwili | 100M D/S R'DBR CWMGWILI (CSO) CARMS | 122 | 1,226 | 100 |
| Dwr Cymru Welsh Water | River Gwili | CROSSHANDS WWTW | 142 | 993 | 100 |
| Dwr Cymru Welsh Water | River Gwili | Cwmdwyfran SPS | 62 | 407 | 99.8 |
| Dwr Cymru Welsh Water | River Gwili | Abergwili SPS | 55 | 383 | 43.2 |
| Dwr Cymru Welsh Water | River Gwili | Cwmtawel Wastewater Treatment Works Inlet Storm Overflow (CSO) | 25 | 370 | 99.9 |
| Dwr Cymru Welsh Water | River Gwili | Storm Overflow at Bronwydd Wastewater Treatment Works | 25 | 150 | 99.9 |
| Dwr Cymru Welsh Water | River Gwili | CSO At Hendy On Left Bank Of River | 72 | 74 | 96.5 |
| Dwr Cymru Welsh Water | River Gwili | Bryngwili Rd CSO, Hendy | 16 | 22 | 98.2 |
| Dwr Cymru Welsh Water | River Gwili | CWMGWILI WWTW CWMGWILI NR AMMANFORD | 0 | 0 | 99.8 |
| Dwr Cymru Welsh Water | River Gwili | CSO 50m D/S From Culvert Meadows R'd | 0 | 0 | 100 |
| Dwr Cymru Welsh Water | River Gwili | Cwmgwili WwTW Cwmgwili Nr Ammanford Settled Storm | 0 | 0 | 99.9 |
| Dwr Cymru Welsh Water | River Gwili | Hendy SPS | 0 | 0 | 63.7 |
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.
