Wastewater plants in Cymru / Wales

120 plants indexed. Showing 34 matching current filters.

34 plants matching filters

PORTHMADOG STW

Porthmadog, Cymru / Wales

PORTHMADOG STW serves the Welsh town of Porthmadog, treating wastewater for approximately 4,819 people. The plant is located near the coast in Gwynedd, Wales, within 50 km of the sea.

Not Reported 4,819 Low

GRESFORD STW

Pandy, Cymru / Wales

GRESFORD STW serves Pandy, Wales, treating wastewater for approximately 17,669 people. The plant operates under the UK's regulatory framework for wastewater treatment.

Not Reported 17,669 Low

MOLD STW

Mold, Cymru / Wales

MOLD STW serves the town of Mold in Flintshire, Wales, treating wastewater for approximately 20,656 people. The plant operates under UK regulations aligned with the EU Urban Waste Water Treatment Directive.

Not Reported 20,656 Low

DENBIGH STW STW

St Asaph, Cymru / Wales

DENBIGH STW STW serves St Asaph, Wales, treating wastewater for approximately 8,870 people. The plant operates under UK regulations and discharges into the local water environment.

Not Reported 8,870 Low

RUTHIN STW STW

Ruthin, Cymru / Wales

Ruthin STW STW serves approximately 5,566 people in Ruthin, Denbighshire, Wales. The plant discharges treated wastewater into the local water environment under UK regulations.

Not Reported 5,566 Low

BETHESDA STW STW

Bethesda, Cymru / Wales

Bethesda STW STW serves the community of Bethesda in Gwynedd, Wales. The plant treats wastewater for approximately 5,054 people and discharges into the local water environment.

Not Reported 5,054 Low

YSTRADGYNLAIS WWTW OFF WIND ROAD STW

Ystalyfera, Cymru / Wales

YSTRADGYNLAIS WWTW OFF WIND ROAD STW serves Ystalyfera, Wales, treating wastewater for approximately 11,515 people. The plant operates under UK regulations and discharges into the local river system.

Not Reported 11,515 Low

TREBANOS STW PHEASANT RD TREBANOS STW

Trebanos, Cymru / Wales

Trebanos STW serves approximately 16,600 people in Trebanos, Wales. The plant discharges treated wastewater into the local water environment, operating under UK water quality regulations.

Not Reported 16,633 Low

MAESTEG STW

Llangynwyd, Cymru / Wales

MAESTEG STW is a municipal wastewater treatment plant serving Llangynwyd, Wales, UK. It treats wastewater for approximately 20,591 people and discharges into the local water environment.

Not Reported 20,591 Low

CARDIGAN STW

Aberteifi / Cardigan, Cymru / Wales

Cardigan STW serves the town of Aberteifi/Cardigan in Pembrokeshire, Wales, treating wastewater for a population of approximately 5,741. The plant is located near the coast and discharges into local watercourses.

Not Reported 5,741 Low

CARMARTHEN STW

Carmarthen, Cymru / Wales

Carmarthen STW serves approximately 20,285 people in Carmarthen, Wales. The plant operates under UK wastewater regulations, discharging treated effluent into the local catchment of the River Towy.

Not Reported 20,285 Low

AMMANFORD STW

Swansea, Cymru / Wales

AMMANFORD STW serves approximately 30,470 people in the Swansea area of Wales, United Kingdom. The plant operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.

Not Reported 30,470 Low

LLANGENNECH WASTE WATER TREATMENT STW

Llangennech, Cymru / Wales

Llangennech Waste Water Treatment STW serves the community of Llangennech in Carmarthenshire, Wales. The plant is part of the UK's wastewater infrastructure, operating under national regulations.

Not Reported 5,103 Low

GOWERTON STW

Sir Gaerfyrddin / Carmarthenshire, Cymru / Wales

Gowerton STW is a municipal wastewater treatment plant serving approximately 54,733 people in Carmarthenshire, Wales. It operates under the UK's regulatory framework for wastewater treatment.

Not Reported 54,733 Low

CRYNANT STW STW

Neath Port Talbot, Cymru / Wales

CRYNANT STW STW serves approximately 5,193 people in Crynant, Neath Port Talbot, Wales. The plant operates under UK wastewater regulations and discharges treated effluent into the local river system.

Not Reported 5,193 Low

CWMGWRCH STW STW

Cwmgwrach, Cymru / Wales

CWMGWRCH STW STW is a wastewater treatment plant serving Cwmgwrach, Wales, UK. It treats wastewater for approximately 5,366 people and operates under UK environmental regulations.

Not Reported 5,366 Low

LLANDRINDOD WELLS STW PARK LANE STW

Llandrindod, Cymru / Wales

Llandrindod Wells STW Park Lane STW is a municipal wastewater treatment plant in Llandrindod, Wales, serving approximately 6,246 people. It operates under UK regulations and discharges into local watercourses within the River Wye catchment.

Not Reported 6,246 Low

WELSHPOOL STW

Welshpool, Cymru / Wales

WELSHPOOL STW serves the town of Welshpool in Powys, Wales, treating wastewater for approximately 11,164 people. The plant discharges into the River Severn catchment, supporting local water quality.

Not Reported 11,164 Low

NEWTOWN STW

Abermule, Cymru / Wales

NEWTOWN STW serves Abermule, Powys, Wales, treating wastewater for approximately 15,954 people. The plant operates under the UK's implementation of the EU Urban Waste Water Treatment Directive.

Not Reported 15,954 Low

BRYNMAWR STW BLACKROCK BRYNMAWR STW

Darrenfelen, Cymru / Wales

BRYNMAWR STW BLACKROCK BRYNMAWR STW serves the Darrenfelen area in Blaenau Gwent, Wales, treating wastewater for a population of approximately 5,578 under UK regulations.

Not Reported 5,578 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, PORTHMADOG STW has the highest designed capacity at 1 m3/day.

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