Here are all the reported sewage overflow totals for Llanelli 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 | Gwendraeth Fawr | Settled Storm Overflow at Pontyberem Wastewater Treatment Works | 139 | 2,417 | 99.9 |
Dwr Cymru Welsh Water | River Morlais | LLANON STW | 151 | 2,390 | 73.4 |
Dwr Cymru Welsh Water | River Gwili | Storm Overflow at Llanedi Wastewater Treatment Works | 259 | 1,762 | 100 |
Dwr Cymru Welsh Water | Gwendraeth Fawr | Trimsaran Waste Water Treatement Works Settled Storm | 104 | 1,634 | 100 |
Dwr Cymru Welsh Water | River Gwili | CROSSHANDS WWTW | 112 | 646 | 100 |
Dwr Cymru Welsh Water | Unknown Loughor Estuary | PEMBREY WWTW CSO | 49 | 427 | 99.7 |
Dwr Cymru Welsh Water | River Dafen | East of Kingfisher Court CSO | 25 | 392 | 96.9 |
Dwr Cymru Welsh Water | Gwendraeth Fawr | Pontyberem No2 SPS | 49 | 342 | 100 |
Dwr Cymru Welsh Water | River Loughor | PEN Y BANC CSO 40 ON HENDRE SEWER | 77 | 330 | 97 |
Dwr Cymru Welsh Water | Loughor Estuary | LLANELLI WWTW BERWICK ROAD BYNEA | 53 | 301 | 99.9 |
Dwr Cymru Welsh Water | Nant Mwrwg | CSO at Rear of Trio Engineer'g Llangennech | 69 | 273 | 94.9 |
Dwr Cymru Welsh Water | Burry Port Harbour Via Drain | Ahshburnham SPS CSO | 19 | 230 | 100 |
Dwr Cymru Welsh Water | River Dafen | St Michael’s Church CSO | 21 | 225 | 98.7 |
Dwr Cymru Welsh Water | Gwendraeth Fawr | Clos Isaf CSO, Drefach | 59 | 207 | 100 |
Dwr Cymru Welsh Water | Nant Y Gro | CSO at Trimsaran WWTW Spudder Bridge Road | 132 | 148 | 100 |
Dwr Cymru Welsh Water | River Loughor | Combined Sewer Overflow 15 | 40 | 138 | 64.9 |
Dwr Cymru Welsh Water | Nant Mwrwg Tidal | SSO LLANGENNECH PS CARMS | 58 | 112 | 99.5 |
Dwr Cymru Welsh Water | River Morlais | CSO at 250 M DOWN STREAM OF GLAN-YR-AFON | 40 | 95 | 100 |
Dwr Cymru Welsh Water | Of Gwendraeth Fach | TYCOCH SEWAGE PUMPING STATION KIDW | 41 | 93 | 78.4 |
Dwr Cymru Welsh Water | Gwendraeth Fawr | New Lodge Inn CSO Pontyberem Carm | 25 | 92 | 53.6 |
Dwr Cymru Welsh Water | Gwendraeth Fach | GARREG SPS LLANGADOG KIDWELLY | 26 | 91 | 100 |
Dwr Cymru Welsh Water | Unnamed Canal To Tywi Estuary | SWO. BURRY PORT AREA - INTO O | 46 | 73 | 100 |
Dwr Cymru Welsh Water | River Dafen | CSO at Heol Cropin SPS | 6 | 44 | 99.6 |
Dwr Cymru Welsh Water | An Barnaby Pil | Burry Port Sewage Pumping Station | 8 | 39 | 100 |
Dwr Cymru Welsh Water | Pîl Dafen | CSO 49 Tir Einon, Llwynhendy | 27 | 31 | 88.7 |
Dwr Cymru Welsh Water | Swan Pool Drain | LINKS PEMBREY PS EMERG , , | 10 | 28 | 99.8 |
Dwr Cymru Welsh Water | River Gwili | CSO At Hendy On Left Bank Of River | 42 | 24 | 99.7 |
Dwr Cymru Welsh Water | Gwendraeth Fawr | 27 RHOSNEWYDD MAESYGWERN CSO TUMBLE | 28 | 22 | 90.7 |
Dwr Cymru Welsh Water | River Loughor Estuary | SSO. NORTHUMBERLAND OUTFALL | 15 | 22 | 100 |
Dwr Cymru Welsh Water | Gwendraeth Fawr | PONT HENRI INCLINE INN CSO | 9 | 21 | 100 |
Dwr Cymru Welsh Water | River Gwili | Bryngwili Rd CSO, Hendy | 15 | 15 | 99.9 |
Dwr Cymru Welsh Water | Tidal Nant Mwrwg | LLANGENNECH P.STN.SSO LLANELLI | 3 | 10 | 98.6 |
Dwr Cymru Welsh Water | Loughor Outer | Cambrian Street P.S. SSO | 10 | 9 | 100 |
Dwr Cymru Welsh Water | Barnaby Pil | CSO Behind 8 Pwll Road, Pwll | 7 | 7 | 100 |
Dwr Cymru Welsh Water | River Dulais | YARD BRIDGE CSO SANDY RD PWLL LLAN | 9 | 6 | 66.9 |
Dwr Cymru Welsh Water | Gwendraeth Fach Estuary | SSO AT STATION ROAD P.S. KIDWELLY | 14 | 6 | 100 |
Dwr Cymru Welsh Water | Gwendraeth Fach Estuary | SSO AT STATION ROAD P.S. KIDWELLY | 14 | 6 | 100 |
Dwr Cymru Welsh Water | River Dafen | Havard Road CSO | 9 | 3 | 96.1 |
Dwr Cymru Welsh Water | Nant Dyfaty | Heol Ddu SPS | 2 | 3 | 100 |
Dwr Cymru Welsh Water | River Lliedi | Llanelli - Head Post Office CSO | 5 | 3 | 43 |
Dwr Cymru Welsh Water | River Loughor | Ynys Tomenlle CSO Iscoed R'd Hendy | 4 | 3 | 100 |
Dwr Cymru Welsh Water | River Dulais | SANDY SPS (A484 o/s gate to Sandy PS) | 4 | 3 | 94.7 |
Dwr Cymru Welsh Water | Tidal Pill Of Loughor Estuary | Bynea Sewage pumping Station | 1 | 2 | 99.9 |
Dwr Cymru Welsh Water | Un | HEOL HEN CSO LLWYNHENDY LLANELLI | 2 | 1 | 100 |
Dwr Cymru Welsh Water | Surf W System To River Dafen | ST GEORGE COTTAGES CSO COEDCAE | 3 | 1 | 83.5 |
Dwr Cymru Welsh Water | Disused Canal | Ashburnham Road CSO | 2 | 0 | 99.9 |
Dwr Cymru Welsh Water | River Lliedi | CSO BELOW ANDREW STREET BRIDGE LLAN | 2 | 0 | 100 |
Dwr Cymru Welsh Water | River Loughor Estuary | PWLL SEWAGE PUMPING STATION CARMS | 2 | 0 | 99.7 |
Dwr Cymru Welsh Water | River Lliedi | SWO.BELOW PENYFAN QUARRY(S158) LLAN | 2 | 0 | 60.1 |
Dwr Cymru Welsh Water | Of River Dafen | LLWYNUHILWG PS EMERG , , | 2 | 0 | 100 |
Dwr Cymru Welsh Water | River Dafen | Halfway Area CSO, Y Llwyn, Coedcae | 1 | 0 | 100 |
Dwr Cymru Welsh Water | Drain Leading To River Loughor | DYFATTY PARK SPS, BURRY PORT | 1 | 0 | 100 |
Dwr Cymru Welsh Water | Gwendraeth Fawr | CSO at Access Road To Pontyberem STW | 1 | 0 | 99.9 |
Dwr Cymru Welsh Water | Nant Dyfatty | CWM CAPEL PS BURRY PORT | 1 | 0 | 100 |
Dwr Cymru Welsh Water | Barnaby Pil | Bryn Avenue CSO | 1 | 0 | 100 |
Dwr Cymru Welsh Water | River Lliedi | BUCKLEYS CELLAR CSO LLANELLI | 0 | 0 | 99.2 |
Dwr Cymru Welsh Water | Nant Glas | Waungoch SPS CSO | 0 | 0 | 100 |
Dwr Cymru Welsh Water | River Lliedi | HEOL GOFFA ROAD CSO LLANELLI CARMS | 0 | 0 | 90.6 |
Dwr Cymru Welsh Water | Unnamed Stream To Outer Harbou | SHORELINE PS BURRY PORT | 0 | 0 | 100 |
Dwr Cymru Welsh Water | River Gwili | Hendy SPS | 0 | 0 | 100 |
Dwr Cymru Welsh Water | Nant Dyfatty | CHURCH ROAD CSO BURRY PORT LLANELLI | 0 | 0 | 86.9 |
Dwr Cymru Welsh Water | River Morlais | HEOL WAUN Y CLUN CSO TRIMSARAN | 0 | 0 | 100 |
Dwr Cymru Welsh Water | River Gwili | Cwmtawel Wastewater Treatment Works Inlet Storm Overflow (CSO) | 0 | 0 | 99.9 |
Dwr Cymru Welsh Water | River Lliedi | Llanelli - O/S Thomas Brothers CSO | 0 | 0 | 100 |
Dwr Cymru Welsh Water | River Dafen | HALFWAY PS DAFEN LLANELLI CARMS | 0 | 0 | 100 |
Dwr Cymru Welsh Water | River Lliedi | CSO at 52 Maestir, Llanelli | 0 | 0 | 100 |
Dwr Cymru Welsh Water | River Dafen Via Surface Water Culvert | Pencae Terrace CSO | 0 | 0 | 100 |
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.