Wastewater plants in Cymru / Wales

120 plants indexed. Showing 118 matching current filters.

118 plants matching filters

PONTYATES WWTW PONTYATES LLANELLI STW

Pont-iets, Cymru / Wales

Pontyates WWTW (Llanelli STW) is a secondary treatment plant in Pont-iets, Wales, serving about 2,800 people. It discharges treated wastewater near the coast, operating under UK regulations.

Secondary 2,807 Medium

TRIMSARAN WWTW SPUDDER BRIDGE RD STW

Sir Gaerfyrddin / Carmarthenshire, Cymru / Wales

Trimsaran WWTW Spudder Bridge Rd STW is a secondary treatment plant serving 2,740 people in Carmarthenshire, Wales. It discharges 610.02 m³/day of treated effluent near the coast.

Secondary 2,740 Medium

PEMBREY WASTEWATER TREATMENT WORKS STW

Pembrey, Cymru / Wales

Pembrey Wastewater Treatment Works STW is a secondary treatment plant in Carmarthenshire, Wales, serving 2,262 people. It discharges 503.60 m³/day of treated effluent near the coast.

Secondary 2,262 Medium

LLANDOVERY WASTEWATER TREATMENT STW

Llandovery, Cymru / Wales

Llandovery Wastewater Treatment STW is a secondary treatment plant serving the town of Llandovery in Carmarthenshire, Wales. It discharges treated effluent into local waterways, supporting the region's water quality.

Secondary 2,019 Low

ADPAR WWTW ADPAR CEREDIGION STW

Newcastle Emlyn, Cymru / Wales

ADPAR WWTW serves Newcastle Emlyn, Wales, treating wastewater for approximately 1,883 people. The plant operates at secondary treatment level under UK regulations, discharging into local watercourses.

Secondary 1,883 Low

WHITLAND WWTW WHITLAND CARMS STW

Whitland, Cymru / Wales

Whitland WWTW is a secondary treatment plant serving 1,925 people in Carmarthenshire, Wales. It discharges 428.57 m³/day of treated wastewater within 10 km of the coast.

Secondary 1,925 Medium

LLANYBYDDER WWTW CEREDIGION STW

Llanybydder, Cymru / Wales

Llanybydder WWTW is a secondary treatment plant in Ceredigion, Wales, serving around 1,991 people. It discharges treated wastewater into local watercourses within the Teifi River catchment.

Secondary 1,991 Low

NEYLAND WWTW NEYLAND PEMBROKESHIRE STW

Neyland, Cymru / Wales

Neyland WWTW is a secondary treatment plant in Pembrokeshire, Wales, serving approximately 4,142 people. It discharges treated wastewater near the Cleddau Estuary, a coastal waterbody.

Secondary 4,142 Medium

FFAIRFACH WWTW FFAIRFACH CARMS STW

Llandeilo, Cymru / Wales

FFAIRFACH WWTW is a secondary treatment plant serving Llandeilo, Wales, UK. It treats wastewater for approximately 2,895 people with a designed capacity of 3,472 m³/day and an average discharge volume of 644.53 m³/day.

Secondary 2,895 Low

DREFACH_VELI STW

Waungilwen, Cymru / Wales

DREFACH_VELI STW is a secondary treatment plant in Waungilwen, Carmarthenshire, Wales, serving approximately 2,445 people. It discharges 544.34 m³/day of treated wastewater, with a designed capacity of 2,519 m³/day.

Secondary 2,445 Low

CROSSHANDS S STW

Cross Hands, Cymru / Wales

Crosshands S STW is an advanced wastewater treatment plant serving Cross Hands, Wales, UK. It treats wastewater for a population of 3,261 and discharges 726.01 cubic meters per day.

Advanced 3,261 Medium

RESOLVEN STW STORM TANKS NEATH STW

Melincourt, Cymru / Wales

Resolven STW Storm Tanks Neath STW is a secondary treatment plant serving Melincourt, Wales. It discharges treated wastewater near the coast, with a designed capacity of 2988 m³/day.

Secondary 2,576 Medium

TALGARTH STW BRONLLYS ROAD TALGARTH STW

Bronllys, Cymru / Wales

TALGARTH STW BRONLLYS ROAD is a secondary treatment plant serving Bronllys, Powys, Wales. It treats wastewater for approximately 2,911 people with a designed capacity of 3,081 m³/day.

Secondary 2,911 Low

RHAYADER STW RHAYADER STW

Rhayader, Cymru / Wales

Rhayader STW is a secondary treatment plant serving approximately 2,105 people in Rhayader, Powys, Wales. It discharges treated wastewater into the local river system within the Wye catchment.

Secondary 2,105 Low

PRESTEIGNE STW CLATTERBROOM STW

Presteigne, Cymru / Wales

PRESTEIGNE STW CLATTERBROOM STW is a secondary treatment plant serving Presteigne, Wales, UK. It treats wastewater for a population of 2,262 with a designed capacity of 2,589 m³/day and a discharge volume of 503.6 m³/day.

Secondary 2,262 Low

BUILTH WELLS STW STW

Llanelwedd, Cymru / Wales

Builth Wells STW STW is a secondary treatment plant in Llanelwedd, Wales, serving approximately 3,034 people. It discharges treated wastewater into the local catchment, contributing to the protection of the River Wye and downstream environments.

Secondary 3,034 Low

KNIGHTON STW

Knighton, Cymru / Wales

Knighton STW is an advanced wastewater treatment plant serving approximately 3,021 people in Knighton, Powys, Wales. It operates under UK regulations with a designed capacity of 3,500 m³/day.

Advanced 3,021 Low

LLANIDLOES STW

Llanidloes, Cymru / Wales

LLANIDLOES STW is a secondary treatment plant serving approximately 3,280 people in Llanidloes, Wales. It discharges 730.24 m³/day of treated wastewater, with a designed capacity of 3,500 m³/day.

Secondary 3,280 Low

PANT PLAS CERRIG STW FE

Llandysilio, Cymru / Wales

PANT PLAS CERRIG STW FE is a secondary treatment plant in Llandysilio, Wales, serving a population of 2,192. It discharges 488.02 cubic meters of treated wastewater daily.

Secondary 2,192 Low

ABERGAVENNY STW

Glangrwyney, Cymru / Wales

ABERGAVENNY STW is a secondary wastewater treatment plant in Glangrwyney, Wales, serving approximately 3,182 people. It discharges 708.42 cubic meters of treated effluent daily, with a designed capacity of 3,319 cubic meters.

Secondary 3,182 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, NEYLAND WWTW NEYLAND PEMBROKESHIRE STW has the highest designed capacity at 4,321 m3/day.

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