Wastewater plants in Cymru / Wales

120 plants indexed. Showing 89 matching current filters.

89 plants matching filters

Donaghmore

Llanrwst, Cymru / Wales

Donaghmore advanced wastewater treatment plant serves Llanrwst, Wales, UK. It discharges treated effluent near the coast, with a designed capacity of 1500 m³/day and a population served of 3031.

Advanced 3,031 Medium

BORTH STW

Borth, Cymru / Wales

BORTH STW is a secondary wastewater treatment plant serving approximately 2,520 people in Borth, Ceredigion, Wales. It discharges treated effluent into the local coastal environment, operating under UK regulations.

Secondary 2,520 Medium

LLANBEDR STW

Llanbedr, Cymru / Wales

LLANBEDR STW is a secondary treatment plant serving 2,660 people in Llanbedr, Gwynedd, Wales. It discharges treated wastewater near the coast, operating under UK regulations.

Secondary 2,660 Medium

GAERWEN STW

Ynys Môn / Isle of Anglesey, Cymru / Wales

GAERWEN STW is a secondary wastewater treatment plant serving 2,692 people in Ynys Môn, Wales. It discharges treated effluent near the coast, operating under UK regulations.

Secondary 2,692 Medium

BLUESTONE LEISURE CANASTON

Robeston Wathen, Cymru / Wales

Bluestone Leisure Canaston is an advanced wastewater treatment plant in Robeston Wathen, Wales, serving a population of 2,096. It discharges 466.64 cubic meters of treated effluent daily and is located within 10 km of the coast.

Advanced 2,096 Medium

PENRHYNDEUDRAETH STW

Penrhyndeudraeth, Cymru / Wales

Penrhyndeudraeth STW is a secondary treatment plant serving 2,198 people in Gwynedd, Wales. It discharges 489.35 m³/day of treated wastewater near the coast of Cardigan Bay.

Secondary 2,198 Medium

MOSTYN STW

Mostyn, Cymru / Wales

MOSTYN STW is a secondary wastewater treatment plant in Mostyn, Wales, serving approximately 4,293 people. It discharges 955.77 m³/day of treated effluent into the Dee Estuary, a coastal environment.

Secondary 4,293 Medium

LLANFAES STW

Llanfaes, Cymru / Wales

LLANFAES STW is a secondary treatment plant serving 2,199 people in Llanfaes, Wales. It discharges treated wastewater near the Menai Strait, a coastal inlet of the Irish Sea.

Secondary 2,199 Medium

DYFFRYN ARDUDWY STW

Llanenddwyn, Cymru / Wales

Dyffryn Ardudwy STW is a secondary wastewater treatment plant serving approximately 3,300 people in Llanenddwyn, Gwynedd, Wales. It discharges treated effluent into the local coastal environment.

Secondary 3,299 Medium

CORWEN WWTW STW

Corwen, Cymru / Wales

Corwen WWTW STW is a secondary treatment plant serving approximately 1,760 people in Corwen, Wales. It discharges treated wastewater into the local water environment under UK regulations.

Secondary 1,760 Low

DYSERTH STW STW

St Asaph, Cymru / Wales

DYSERTH STW STW is a secondary wastewater treatment plant in St Asaph, Wales, serving 2,477 people. It discharges 551.47 m³/day and is located within 10 km of the coast.

Secondary 2,477 Medium

LLANGOLLEN STW

Llangollen, Cymru / Wales

Llangollen STW is a secondary treatment plant serving 3,436 people in Llangollen, Wales. It discharges treated wastewater into the River Dee basin, supporting local water quality.

Secondary 3,436 Low

TREGARTH STW

Bethesda, Cymru / Wales

TREGARTH STW is a secondary treatment plant serving Bethesda, Wales. It discharges treated wastewater near the coast, with a population equivalent of 2,554 and a design capacity matching that figure.

Secondary 2,554 Medium

LLANBERIS STW

Llanberis, Cymru / Wales

LLANBERIS STW is an advanced wastewater treatment plant in Llanberis, Gwynedd, Wales, serving approximately 2,107 people. It discharges treated effluent near the coast, supporting local water quality in the region.

Advanced 2,107 Medium

LLANLLYFNI C STW

Clynnog, Cymru / Wales

LLANLLYFNI C STW is a secondary wastewater treatment plant in Clynnog, Gwynedd, Wales, serving approximately 4,068 people. It discharges treated effluent into the local catchment, which ultimately drains into the Irish Sea.

Secondary 4,068 Medium

B_AU FES STW STW

Blaenau Ffestiniog, Cymru / Wales

B_AU FES STW STW is a secondary wastewater treatment plant in Blaenau Ffestiniog, Wales, serving approximately 4,035 people. It discharges treated effluent into the local catchment, ultimately draining to Cardigan Bay.

Secondary 4,035 Medium

MACHYNLLETH STW STW

Gwynedd, Cymru / Wales

MACHYNLLETH STW STW is a secondary treatment plant in Gwynedd, Wales, serving approximately 2,916 people. It discharges 649.20 cubic meters of treated wastewater daily and is located within 10 km of the coast.

Secondary 2,916 Medium

DOLGELLAU ST STW

Llanelltyd, Cymru / Wales

DOLGELLAU ST STW is a secondary treatment plant serving Llanelltyd, Gwynedd, Wales. It treats wastewater for a population of 3,918 and discharges a daily volume of 872.28 cubic meters.

Secondary 3,918 Medium

L_FR PG WWTW STW

Llanfairpwllgwyngyll, Cymru / Wales

L_FR PG WWTW STW is a secondary treatment plant in Llanfairpwllgwyngyll, Wales, serving 3,399 people. It discharges 756.74 m³/day of treated wastewater and is located within 10 km of the coast.

Secondary 3,399 Medium

BALA WWTW STW

Llangywer, Cymru / Wales

BALA WWTW STW is a secondary treatment plant serving Llangywer, Gwynedd, Wales. It discharges treated wastewater into the local catchment, ultimately draining to the Dee Estuary and Irish Sea.

Secondary 2,158 Low

Frequently asked

How many wastewater treatment plants are in Cymru / Wales?

UtilityRadar indexes 120 wastewater treatment plants in Cymru / Wales, with treatment level, capacity, operator and discharge data on each record.

Who operates wastewater treatment in Cymru / Wales?

Among the plants on this page, the most-referenced operator is Dŵr Cymru / Welsh Water. UtilityRadar's records show 20 plants linked to this operator.

What is the largest wastewater treatment plant in Cymru / Wales?

Among the indexed plants, LLANFAES STW has the highest designed capacity at 10,613 m3/day.

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