Gower polluted by sewage 1,502 times in 2022 - lasting 12,814 hours

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2022
© Top of the Poops 2021-2023
✔ means we have experimental daily data for 2023
Totals for Gower in 2022
40 Sites polluted by Dwr Cymru Welsh Water
1,502 sewage dumps
12,814 h duration
That's 1.48 years! On average 4.1 times a day

Pollution Summary 2022

Here are all the reported sewage overflow totals for Gower 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 Burry Pill Reynoldson WwTW Settled Storm 116 1,942 100
Dwr Cymru Welsh Water Loughor Estuary Llannant WWTW Llannant Road Swansea Settled Storm 108 1,857 100
Dwr Cymru Welsh Water Estuarial Waters Of Swansea Ba MUMBLES SPS KNAB ROCK MUMBLES SWANS 95 1,336 100
Dwr Cymru Welsh Water River Llan Cuckoo Mill SPS 83 1,162 100
Dwr Cymru Welsh Water River Tawe Inco CSO Clydach Swansea 133 1,119 98.8
Dwr Cymru Welsh Water River Loughor Garnswllt STW Longelin Ammanford Settled Storm 43 935 100
Dwr Cymru Welsh Water River Lliw Pont-y-cob Road CSO 116 895 99.2
Dwr Cymru Welsh Water Loughor Estuary SSO. PENCLAWDD SEWERAGE SCHEME 85 761 98.2
Dwr Cymru Welsh Water River Lliw CSO BACH Y GWREIDDYN FARM PONTLLIW 130 697 91.2
Dwr Cymru Welsh Water Burry Estuary New Penclawdd Sewage PS Penclawdd 39 481 93.2
Dwr Cymru Welsh Water River Lliw Rhosog P.S 45 216 100
Dwr Cymru Welsh Water River Lliw KINGSBRIDGE CSO GORSEINON SWANSEA 56 190 96.8
Dwr Cymru Welsh Water Loughor Grovesend PS 47 183 100
Dwr Cymru Welsh Water Loughor Estuary GOWERTON WwTW 34 161 100
Dwr Cymru Welsh Water Lower Clydach River Canal CSO. Towpath Off Hebron Road, Clydach 64 152 99.4
Dwr Cymru Welsh Water Burry Pill. LLANMADOC PS NO. 1 EMERGEN 30 108 100
Dwr Cymru Welsh Water Lower Clydach River Storm Overflow at Heol Eithrim 10 94 25.9
Dwr Cymru Welsh Water River Lliw Gorseinon Factory CSO 21 75 96.9
Dwr Cymru Welsh Water Swansea Bay OUTFALL D1 (CSO 10) JUN OF MUMBLES 23 65 99.7
Dwr Cymru Welsh Water Clyne River HEN PARC LANE PUMPING STATION 19 56 89.2
Dwr Cymru Welsh Water Swansea Bay SWO. NEAR NORTON AVENUE (POINT 55 53 81.5
Dwr Cymru Welsh Water Burry Pill LLANMADOC P.S.NO 2 EMERGEN 11 50 95.3
Dwr Cymru Welsh Water River Llan CSO BRYNMOR RD SOC11 GOWERTON S124 36 37 100
Dwr Cymru Welsh Water Brandy Cove BISHOPSTON STW BRANDY COVE LANE 11 30 100
Dwr Cymru Welsh Water Langland Bay LANGLAND SPS LANGLAND SWANSEA 5 24 100
Dwr Cymru Welsh Water River Llwchwr CSO .400 YDS D/S Cluence Dulai 5 24 98.9
Dwr Cymru Welsh Water Limeslade Bay LIMESLADE PUMPING STATION SWANSEA 8 22 99.9
Dwr Cymru Welsh Water Morlais River New Crofty C Sewage PS Crofty Gower Crofty C SPS 11 20 85.4
Dwr Cymru Welsh Water River Lliw GORSEINON 2 S121 BAKO CSO GORSEINON 7 16 99.6
Dwr Cymru Welsh Water Unnamed Stream To Loughor Estu CSO BRYNAFON ROAD GORSEINON SWANSEA 8 14 75.7
Dwr Cymru Welsh Water River Lliw CSO APX 70YDS U/S R'WAY B'GE U 6 8 28.1
Dwr Cymru Welsh Water Swansea Bay Duns Lane/Park street CSO 21 7 99.9
Dwr Cymru Welsh Water Washinghouse Brook ELMGROVE ROAD CSO 4 4 2.3
Dwr Cymru Welsh Water Loughor Estuary Holythorne Crofty B Sewage PS 3 3 100
Dwr Cymru Welsh Water Loughor PONTARDULAIS PS EMERG , , 3 2 99.5
Dwr Cymru Welsh Water Sea SWO. 50 YARDS BELOW SHELL GARA KNEL 4 1 25
Dwr Cymru Welsh Water Swansea Bay OUTFALL E (CSO 14) JUN OF MUMBLES R 3 1 99.4
Dwr Cymru Welsh Water Burry Estuary BENSON ROAD CSO BENSON RD PENCLAWDD 1 0 57.2
Dwr Cymru Welsh Water Swansea Bay FAIRWOOD RD/LYNDEN TREE P H SWANSEA 2 0 99.9
Dwr Cymru Welsh Water Swansea Bay OUTFALL A (CSO 201) JUN OF MUMBLES 1 0 100
Dwr Cymru Welsh Water Coastal Waters At Overton Mere OVERTON STW PORT EYNON 0 0 100
Dwr Cymru Welsh Water River Tawe Heol Y Nant/Sybil Street Clydach CSO 0 0 0
Dwr Cymru Welsh Water Loughour Estuary BEN HUGHES FOUNDRY CSO OPP REV JAME 0 0 0
Dwr Cymru Welsh Water Caswell Bay CASWELL BAY CAR PARK SPS CASWELL 0 0 100
Dwr Cymru Welsh Water Loughor Estuary Via Surface Water Sewer HEOL PENTRE BACH CSO GORSEINON 0 0 0
Dwr Cymru Welsh Water Dulais Rear of No1 St Teilo St, Pontardulais 0 0 99.1
Dwr Cymru Welsh Water Unnamed Stream HILLEND LLANGENNITH P.S. SSO 0 0 99.5
Dwr Cymru Welsh Water Estuary LLANRHIDIAN PS EMERG , , 0 0 0
Dwr Cymru Welsh Water River Tawe CSO at QUARRY ROAD CLYDACH (POINT 125) 0 0 0
Dwr Cymru Welsh Water Swansea Bay OFF LLIPUT LANE POINT 130 CSO SWAN 0 0 99.9
Dwr Cymru Welsh Water Loughor Estuary Via Surface Water Sewer Borough Road CSO Gorseinon Swansea 0 0 99.9
Dwr Cymru Welsh Water Loughor Estuary Cefn Stylle P.S. Gowerton 0 0 100

Data Sources & Accuracy

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.